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S&P MidCap 400

400 US mid-cap companies, the tier a company typically passes through on its way into or out of the S&P 500.

400
companies, as of 18 Aug 2026
Updated daily Download CSV

As held by iShares Core S&P Mid-Cap ETF (IJH) daily basket on 18 Aug 2026, from the holdings file the fund publishes on its own site (retrieved 19 Aug 2026).

Who joins and leaves next

7 companies clear every published entry rule today, 220 members no longer do, scored 19 Aug 2026. 652 could not be fully measured.

See the rules applied

Recent changes

Derived by comparing consecutive lists from the same fund, so each change is dated to the window between two reports rather than to an announcement.

Change Company Observed Seen between Weight
Added DigitalOcean Holdings, Inc. 31 May 2026 28 Feb 2026 – 31 May 2026 0.35%
Added SharkNinja, Inc. 31 May 2026 28 Feb 2026 – 31 May 2026 0.25%
Removed Caseys General Stores Inc 31 May 2026 28 Feb 2026 – 31 May 2026 0.74%
Removed Flowers Foods Inc 31 May 2026 28 Feb 2026 – 31 May 2026 0.06%
Removed Fifth Third Bancorp 31 May 2026 28 Feb 2026 – 31 May 2026 0.00%
Removed SM Energy Co 31 May 2026 28 Feb 2026 – 31 May 2026 0.00%
Added Pinnacle Financial Partners, Inc. 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.41%
Added Advanced Energy Industries Inc 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.38%
Added Solstice Advanced Materials Inc. 2 funds 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.38%
Added Ttm Technologies Inc 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.32%
Added Arrowhead Pharmaceuticals, Inc. 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.28%
Added American Healthcare REIT, Inc. 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.26%
Added Moog Inc. 2 funds 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.26%
Added CareTrust REIT, Inc. 2 funds 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.26%
Added InterDigital, Inc. 2 funds 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.24%
Added SITIME Corp 2 funds 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.24%
Added Dutch Bros Inc. 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.20%
Added StandardAero, Inc. 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.15%
Added UiPath, Inc. 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.15%
Added Vicor Corp 2 funds 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.11%
Removed Ciena Corp 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 1.03%
Removed Coherent Corp. 2 funds 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.91%
Removed Lumentum Holdings Inc. 2 funds 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.82%
Removed EchoStar CORP 2 funds 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.46%
Removed Comerica Inc 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.35%
Removed Frontier Communications Parent 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.30%
Removed Cadence Bank 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.25%
Removed Pinnacle Financial Partners In 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.23%
Removed Synovus Financial Corp 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.22%
Removed PotlatchDeltic Corp 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.09%
Removed ZoomInfo Technologies Inc. 2 funds 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.09%
Removed KEMPER Corp 2 funds 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.07%
Removed Civitas Resources Inc 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.07%
Removed Everforth Inc 2 funds 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.06%
Removed F&G Annuities & Life, Inc. 31 Mar 2026 31 Dec 2025 – 31 Mar 2026 0.01%
Added Pinterest, Inc. 31 Dec 2025 30 Sep 2025 – 31 Dec 2025 0.48%
Added Hecla Mining Co/De/ 31 Dec 2025 30 Sep 2025 – 31 Dec 2025 0.40%
Added Booz Allen Hamilton Holding Corp 31 Dec 2025 30 Sep 2025 – 31 Dec 2025 0.32%
Added SPX Technologies, Inc. 31 Dec 2025 30 Sep 2025 – 31 Dec 2025 0.31%
Added Dycom Industries Inc 31 Dec 2025 30 Sep 2025 – 31 Dec 2025 0.31%
Added Borgwarner Inc 31 Dec 2025 30 Sep 2025 – 31 Dec 2025 0.30%
Added Sterling Infrastructure, Inc. 31 Dec 2025 30 Sep 2025 – 31 Dec 2025 0.29%
Added Corebridge Financial, Inc. 31 Dec 2025 30 Sep 2025 – 31 Dec 2025 0.25%
Added UL Solutions Inc. 31 Dec 2025 30 Sep 2025 – 31 Dec 2025 0.19%
Added Bentley Systems Inc 31 Dec 2025 30 Sep 2025 – 31 Dec 2025 0.18%
Added F&G Annuities & Life, Inc. 31 Dec 2025 30 Sep 2025 – 31 Dec 2025 0.01%
Removed Comfort Systems USA Inc 31 Dec 2025 30 Sep 2025 – 31 Dec 2025 0.93%
Removed Light & Wonder Inc 31 Dec 2025 30 Sep 2025 – 31 Dec 2025 0.23%
Removed ALLETE Inc 31 Dec 2025 30 Sep 2025 – 31 Dec 2025 0.12%
Removed Perrigo Co PLC 31 Dec 2025 30 Sep 2025 – 31 Dec 2025 0.10%
Removed Western Union CO 31 Dec 2025 30 Sep 2025 – 31 Dec 2025 0.08%
Removed Power Integrations Inc 31 Dec 2025 30 Sep 2025 – 31 Dec 2025 0.07%
Removed Iridium Communications Inc. 31 Dec 2025 30 Sep 2025 – 31 Dec 2025 0.06%
Removed MARRIOTT VACATIONS WORLDWIDE Corp 31 Dec 2025 30 Sep 2025 – 31 Dec 2025 0.06%
Removed Insperity, Inc. 31 Dec 2025 30 Sep 2025 – 31 Dec 2025 0.06%
Removed Under Armour, Inc. 31 Dec 2025 30 Sep 2025 – 31 Dec 2025 0.03%
Added Nutanix, Inc. 30 Sep 2025 30 Jun 2025 – 30 Sep 2025 0.64%
Added Talen Energy Corp 30 Sep 2025 30 Jun 2025 – 30 Sep 2025 0.62%
Added TransUnion 30 Sep 2025 30 Jun 2025 – 30 Sep 2025 0.52%
Added TechnipFMC PLC 30 Sep 2025 30 Jun 2025 – 30 Sep 2025 0.52%
Added Kratos Defense & Security Solutions, Inc. 30 Sep 2025 30 Jun 2025 – 30 Sep 2025 0.49%
Added Twilio Inc 30 Sep 2025 30 Jun 2025 – 30 Sep 2025 0.49%
Added AeroVironment Inc 30 Sep 2025 30 Jun 2025 – 30 Sep 2025 0.32%
Added SouthState Bank Corp 30 Sep 2025 30 Jun 2025 – 30 Sep 2025 0.32%
Added Elanco Animal Health Inc 30 Sep 2025 30 Jun 2025 – 30 Sep 2025 0.32%
Added MP Materials Corp. / DE 30 Sep 2025 30 Jun 2025 – 30 Sep 2025 0.29%
Added Viper Energy, Inc. 30 Sep 2025 30 Jun 2025 – 30 Sep 2025 0.21%
Removed Interactive Brokers Group, Inc. 30 Sep 2025 30 Jun 2025 – 30 Sep 2025 0.83%
Removed EMCOR Group, Inc. 30 Sep 2025 30 Jun 2025 – 30 Sep 2025 0.82%
Removed SouthState Corp 30 Sep 2025 30 Jun 2025 – 30 Sep 2025 0.31%
Removed Skechers USA Inc 30 Sep 2025 30 Jun 2025 – 30 Sep 2025 0.28%
Removed Viper Energy Inc 30 Sep 2025 30 Jun 2025 – 30 Sep 2025 0.17%
Removed ChampionX Corp 30 Sep 2025 30 Jun 2025 – 30 Sep 2025 0.16%
Removed Amedisys Inc 30 Sep 2025 30 Jun 2025 – 30 Sep 2025 0.11%
Removed Acadia Healthcare Company, Inc. 30 Sep 2025 30 Jun 2025 – 30 Sep 2025 0.07%
Removed ManpowerGroup Inc. 30 Sep 2025 30 Jun 2025 – 30 Sep 2025 0.06%
Removed Wendy's Co 30 Sep 2025 30 Jun 2025 – 30 Sep 2025 0.06%
Removed Sarepta Therapeutics, Inc. 30 Sep 2025 30 Jun 2025 – 30 Sep 2025 0.06%
Added Okta, Inc. 30 Jun 2025 31 Mar 2025 – 30 Jun 2025 0.57%
Added APi Group Corp 30 Jun 2025 31 Mar 2025 – 30 Jun 2025 0.43%
Added Pegasystems Inc 30 Jun 2025 31 Mar 2025 – 30 Jun 2025 0.17%
Removed United States Steel Corp 30 Jun 2025 31 Mar 2025 – 30 Jun 2025 0.35%
Removed Berry Global Group Inc 30 Jun 2025 31 Mar 2025 – 30 Jun 2025 0.30%
Removed Nordstrom Inc 30 Jun 2025 31 Mar 2025 – 30 Jun 2025 0.09%
Added Guidewire Software, Inc. 31 Mar 2025 31 Dec 2024 – 31 Mar 2025 0.57%
Added Entegris Inc 31 Mar 2025 31 Dec 2024 – 31 Mar 2025 0.48%
Added Albertsons Companies, Inc. 31 Mar 2025 31 Dec 2024 – 31 Mar 2025 0.33%
Added Ati Inc 31 Mar 2025 31 Dec 2024 – 31 Mar 2025 0.27%
Added Cava Group, Inc. 31 Mar 2025 31 Dec 2024 – 31 Mar 2025 0.26%
Added Bath & Body Works, Inc. 31 Mar 2025 31 Dec 2024 – 31 Mar 2025 0.24%
Added Maplebear Inc. 31 Mar 2025 31 Dec 2024 – 31 Mar 2025 0.24%
Added Alaska Air Group, Inc. 31 Mar 2025 31 Dec 2024 – 31 Mar 2025 0.22%
Added Hims & Hers Health, Inc. 31 Mar 2025 31 Dec 2024 – 31 Mar 2025 0.21%
Added V F Corp 31 Mar 2025 31 Dec 2024 – 31 Mar 2025 0.19%
Added EchoStar CORP 31 Mar 2025 31 Dec 2024 – 31 Mar 2025 0.11%
Removed Williams Sonoma Inc 31 Mar 2025 31 Dec 2024 – 31 Mar 2025 0.80%
Removed EXPAND ENERGY Corp 31 Mar 2025 31 Dec 2024 – 31 Mar 2025 0.72%
Removed TKO Group Holdings, Inc. 31 Mar 2025 31 Dec 2024 – 31 Mar 2025 0.32%
Removed Aspen Technology Inc 31 Mar 2025 31 Dec 2024 – 31 Mar 2025 0.23%
Removed Altair Engineering Inc 31 Mar 2025 31 Dec 2024 – 31 Mar 2025 0.22%

Constituents

1 of these rows could not be linked to a tracked company, because filers mask the identifier for some foreign-domiciled issuers. They are listed under the name the fund reported rather than dropped.

# Ticker Company Weight Shares Value
1 P Everpure, Inc. 1.01% 10,921,709 $1,278,495,256
2 TWLO Twilio Inc 0.97% 5,253,166 $1,219,259,829
3 FTI TechnipFMC plc 0.86% 13,800,037 $1,080,404,897
4 ATI Ati Inc 0.85% 4,723,519 $1,069,688,113
5 ILMN Illumina, Inc. 0.78% 5,236,944 $986,064,186
6 NVT nVent Electric plc 0.73% 5,597,604 $921,533,547
7 CRS Carpenter Technology Corp 0.72% 1,719,574 $914,744,585
8 CW Curtiss Wright Corp 0.70% 1,278,615 $889,494,097
9 OKTA Okta, Inc. 0.66% 5,803,072 $835,178,122
10 XPO XPO, Inc. 0.65% 4,063,855 $823,824,686
11 USFD US Foods Holding Corp. 0.65% 7,622,212 $814,890,685
12 THC Tenet Healthcare Corp 0.64% 2,981,429 $805,611,930
13 ENTG Entegris Inc 0.63% 5,278,385 $793,156,522
14 UTHR UNITED THERAPEUTICS Corp 0.60% 1,469,263 $761,474,935
15 WWD Woodward, Inc. 0.60% 2,062,345 $755,230,739
16 RS Reliance, Inc. 0.59% 1,766,967 $744,599,894
17 BURL Burlington Stores, Inc. 0.58% 2,174,567 $732,720,351
18 ROKU Roku, Inc 0.57% 4,540,671 $716,427,070
19 MKSI Mks Inc 0.56% 2,337,738 $701,882,457
20 ITT Itt Inc. 0.53% 3,094,198 $673,514,079
21 SNX Td Synnex Corp 0.53% 2,587,772 $672,303,166
22 MTSI MACOM Technology Solutions Holdings, Inc. 0.53% 2,270,970 $665,110,339
23 CDE Coeur Mining, Inc. 0.52% 35,806,782 $662,783,535
24 RGLD Royal Gold Inc 0.51% 2,819,944 $649,799,696
25 EWBC East West Bancorp Inc 0.51% 4,741,888 $640,486,812
26 OVV Ovintiv Inc. 0.49% 9,532,284 $619,789,106
27 PR Permian Resources Corp 0.48% 27,241,696 $608,851,906
28 NTNX Nutanix, Inc. 0.48% 9,179,606 $604,293,463
29 FN Fabrinet 0.47% 1,240,227 $598,521,148
30 MTZ Mastec Inc 0.47% 2,132,630 $597,413,642
31 JLL Jones Lang Lasalle Inc 0.47% 1,605,814 $595,805,168
32 RBC RBC Bearings INC 0.47% 1,091,696 $595,683,922
33 NLY Annaly Capital Management Inc 0.47% 25,363,235 $593,499,699
34 STRL Sterling Infrastructure, Inc. 0.47% 1,061,962 $589,134,039
35 LSCC Lattice Semiconductor Corp 0.47% 4,742,298 $589,040,835
36 WCC Wesco International Inc 0.47% 1,685,633 $588,555,618
37 ROIV Roivant Sciences Ltd. 0.46% 15,606,405 $583,211,355
38 APG APi Group Corp 0.45% 13,345,555 $570,922,843
39 PFGC Performance Food Group Co 0.45% 5,437,306 $568,415,969
40 TOST Toast, Inc. 0.45% 16,252,674 $568,030,956
41 RGA Reinsurance Group Of America Inc 0.44% 2,267,496 $554,221,372
42 RBA Rb Global Inc. 0.44% 6,448,395 $553,014,355
43 ARMK Aramark 0.44% 9,101,599 $550,646,740
44 JAZZ Jazz Pharmaceuticals plc 0.44% 2,171,591 $549,564,534
45 CLH Clean Harbors Inc 0.43% 1,719,206 $549,286,317
46 WPC W. P. Carey Inc. 0.43% 7,709,463 $547,680,252
47 PNFP Pinnacle Financial Partners, Inc. 0.43% 5,205,808 $544,163,110
48 ONTO Onto Innovation Inc. 0.43% 1,721,934 $543,132,422
49 NBIX Neurocrine Biosciences Inc 0.43% 3,480,213 $536,753,251
50 LECO Lincoln Electric Holdings Inc 0.42% 1,896,369 $534,719,167
51 TRU TransUnion 0.42% 6,673,429 $530,337,403
52 BWXT BWX Technologies, Inc. 0.41% 3,171,119 $523,266,346
53 SITM SITIME Corp 0.41% 767,319 $521,822,959
54 GWRE Guidewire Software, Inc. 0.41% 2,930,034 $520,842,844
55 DINO HF Sinclair Corp 0.40% 5,303,859 $507,579,306
56 DT Dynatrace, Inc. 0.40% 10,198,597 $502,382,888
57 CACI Caci International Inc /De/ 0.40% 764,498 $501,556,558
58 TLN Talen Energy Corp 0.40% 1,571,257 $499,125,499
59 CSL Carlisle Companies Inc 0.39% 1,397,516 $498,018,802
60 MLI Mueller Industries Inc 0.39% 7,689,899 $495,844,688
61 RPM Rpm International Inc/De/ 0.39% 4,417,562 $488,361,479
62 BWA Borgwarner Inc 0.38% 7,099,679 $482,423,188
63 EQH Equitable Holdings, Inc. 0.38% 9,431,702 $479,507,730
64 DTM DT Midstream, Inc. 0.38% 3,531,052 $479,199,067
65 OHI Omega Healthcare Investors Inc 0.38% 10,307,476 $478,679,185
66 RNR Renaissancere Holdings Ltd 0.37% 1,475,625 $473,262,450
67 NXT Nextpower Inc. 0.37% 5,139,191 $468,437,260
68 TOL Toll Brothers, Inc. 0.37% 3,278,038 $468,300,509
69 GGG Graco Inc 0.37% 5,744,460 $465,358,705
70 SGI Somnigroup International Inc. 0.37% 7,280,373 $465,143,031
71 TXRH Texas Roadhouse, Inc. 0.37% 2,274,919 $462,695,775
72 EXEL Exelixis, Inc. 0.37% 8,699,849 $462,135,979
73 MEDP Medpace Holdings, Inc. 0.37% 781,007 $461,028,432
74 LAMR Lamar Advertising Co/New 0.36% 3,013,215 $457,164,980
75 AA Alcoa Corp 0.36% 9,134,001 $456,882,730
76 UNM Unum Group 0.36% 5,087,734 $456,725,881
77 FIVE Five Below, Inc 0.36% 1,913,745 $456,447,320
78 AIT Applied Industrial Technologies Inc 0.36% 1,279,265 $453,307,553
79 TTMI Ttm Technologies Inc 0.36% 3,594,624 $451,880,183
80 BMRN Biomarin Pharmaceutical Inc 0.35% 6,689,993 $448,162,631
81 SN SharkNinja, Inc. 0.35% 2,449,285 $447,778,284
82 CCK Crown Holdings, Inc. 0.35% 3,824,617 $446,944,743
83 SF Stifel Financial Corp 0.35% 5,309,624 $444,574,818
84 PEN Penumbra Inc 0.35% 1,361,513 $442,151,347
85 WBS Webster Financial Corp 0.35% 5,608,080 $437,261,998
86 DKS Dick's Sporting Goods, Inc. 0.35% 2,280,357 $436,733,973
87 SMTC Semtech Corp 0.35% 3,222,812 $435,820,867
88 CG Carlyle Group Inc. 0.34% 8,971,010 $433,927,754
89 ELS Equity Lifestyle Properties Inc 0.34% 6,712,740 $432,904,603
90 DY Dycom Industries Inc 0.34% 1,039,147 $430,934,261
91 MOGA MOOG INC CLASS A 0.34% 984,332 $430,851,960
92 HALO Halozyme Therapeutics, Inc. 0.34% 4,105,389 $430,614,252
93 ARWR Arrowhead Pharmaceuticals, Inc. 0.34% 4,875,497 $428,556,186
94 FHN First Horizon Corp 0.34% 16,427,612 $424,160,942
95 ALLY Ally Financial Inc. 0.33% 9,654,444 $421,223,392
96 OC Owens Corning 0.33% 2,787,258 $419,788,927
97 EHC Encompass Health Corp 0.33% 3,433,616 $419,244,514
98 FNF Fidelity National Financial, Inc. 0.33% 8,612,054 $417,426,257
99 HL Hecla Mining Co/De/ 0.33% 23,214,879 $416,707,078
100 AEIS Advanced Energy Industries Inc 0.33% 1,316,285 $413,879,493
101 GLPI Gaming & Leisure Properties, Inc. 0.33% 9,802,970 $412,508,978
102 BJ BJ's Wholesale Club Holdings, Inc. 0.32% 4,419,795 $409,670,799
103 ELAN Elanco Animal Health Inc 0.32% 17,287,023 $408,665,224
104 MANH Manhattan Associates Inc 0.32% 2,047,662 $406,215,188
105 DOCU Docusign, Inc. 0.32% 6,724,824 $403,556,688
106 KTOS Kratos Defense & Security Solutions, Inc. 0.32% 6,490,520 $402,347,335
107 KNX Knight-Swift Transportation Holdings Inc. 0.31% 5,624,465 $397,762,165
108 WTRG Essential Utilities, Inc. 0.31% 9,817,037 $396,117,443
109 RRX Regal Rexnord Corp 0.31% 2,304,037 $396,017,880
110 EVR Evercore Inc. 0.31% 1,323,152 $395,172,576
111 SCI Service Corp International 0.31% 4,775,623 $393,320,310
112 PINS Pinterest, Inc. 0.30% 16,674,649 $384,517,406
113 LFUS Littelfuse Inc /De 0.30% 875,428 $383,008,504
114 WSO Watsco Inc 0.30% 1,211,588 $380,014,576
115 ARW Arrow Electronics, Inc. 0.30% 1,769,875 $377,886,011
116 AR ANTERO RESOURCES Corp 0.30% 10,188,034 $377,364,779
117 DCI DONALDSON Co INC 0.30% 4,008,492 $376,677,993
118 DAR Darling Ingredients Inc. 0.30% 5,500,912 $375,932,326
119 EGP Eastgroup Properties Inc 0.30% 1,857,776 $375,586,574
120 SSB SouthState Bank Corp 0.29% 3,380,477 $372,156,713
121 WTFC Wintrust Financial Corp 0.29% 2,334,455 $370,851,521
122 UMBF Umb Financial Corp 0.29% 2,471,869 $370,730,913
123 AMH American Homes 4 Rent 0.29% 10,963,845 $369,152,661
124 COKE Coca-Cola Consolidated, Inc. 0.29% 1,956,315 $369,039,262
125 SPXC SPX Technologies, Inc. 0.29% 1,732,923 $368,523,405
126 SANM Sanmina Corp 0.29% 1,855,304 $367,869,677
127 MOH Molina Healthcare, Inc. 0.29% 1,803,302 $367,170,320
128 ENSG Ensign Group, Inc 0.29% 2,006,025 $366,079,502
129 CGNX Cognex Corp 0.29% 5,760,263 $365,258,277
130 CR Crane Co 0.29% 1,698,986 $365,248,010
131 CFR Cullen/Frost Bankers, Inc. 0.29% 2,173,438 $363,681,381
132 AHR American Healthcare REIT, Inc. 0.29% 6,670,385 $363,002,352
133 NYT New York Times Co 0.29% 5,575,405 $362,791,603
134 AYI Acuity Inc. (De) 0.29% 1,042,431 $360,253,729
135 ZION Zions Bancorporation, National Association /Ut/ 0.29% 5,078,548 $360,221,410
136 ALSN Allison Transmission Holdings Inc 0.29% 2,870,772 $360,138,347
137 CYTK Cytokinetics Inc 0.28% 4,699,224 $357,610,946
138 WMS Advanced Drainage Systems, Inc. 0.28% 2,480,594 $357,453,595
139 WTS Watts Water Technologies Inc 0.28% 950,972 $357,375,278
140 DOCN DigitalOcean Holdings, Inc. 0.28% 2,817,604 $352,904,901
141 RMBS Rambus Inc 0.28% 3,742,813 $350,739,006
142 FLS Flowserve Corp 0.28% 4,423,729 $348,545,608
143 AFG American Financial Group Inc 0.28% 2,386,991 $347,522,020
144 R Ryder System Inc 0.27% 1,339,245 $347,065,342
145 SAIA Saia Inc 0.27% 923,086 $340,544,887
146 GMED Globus Medical Inc 0.27% 3,922,233 $339,037,821
147 SEIC Sei Investments Co 0.27% 3,163,635 $338,255,854
148 OGE Oge Energy Corp. 0.27% 7,143,130 $336,155,698
149 VIAV Viavi Solutions Inc. 0.27% 8,096,120 $334,936,484
150 MUSA Murphy USA Inc. 0.26% 581,884 $334,071,242
151 PRI Primerica, Inc. 0.26% 1,079,382 $332,676,326
152 AMG Affiliated Managers Group, Inc. 0.26% 914,226 $332,385,147
153 SOLS Solstice Advanced Materials Inc. 0.26% 5,496,705 $330,297,003
154 ORI Old Republic International Corp 0.26% 7,755,741 $328,610,746
155 VMI Valmont Industries Inc 0.26% 671,773 $327,395,289
156 BTSG BrightSpring Health Services, Inc. 0.26% 5,474,663 $325,742,449
157 RRC Range Resources Corp 0.26% 8,155,519 $325,078,987
158 TTC Toro Co 0.26% 3,354,951 $323,316,628
159 COLB Columbia Banking System, Inc. 0.26% 10,020,067 $322,044,953
160 AAL American Airlines Group Inc. 0.25% 22,891,991 $321,632,474
161 CTRE CareTrust REIT, Inc. 0.25% 8,176,667 $321,343,013
162 CUBE CubeSmart 0.25% 7,836,710 $320,991,642
163 OSK Oshkosh Corp 0.25% 2,158,182 $318,741,900
164 TTEK Tetra Tech Inc 0.25% 8,982,767 $317,989,952
165 ONB Old National Bancorp /In/ 0.25% 11,902,196 $317,312,545
166 BAH Booz Allen Hamilton Holding Corp 0.25% 4,173,921 $316,216,255
167 AVTR Avantor, Inc. 0.25% 23,631,817 $315,012,121
168 BRX Brixmor Property Group Inc. 0.25% 10,620,367 $314,575,271
169 VOYA Voya Financial, Inc. 0.25% 3,138,272 $314,329,324
170 ADC Agree Realty Corp 0.24% 4,150,755 $308,027,529
171 CNH CNH Industrial N.V. 0.24% 30,471,332 $305,627,460
172 RGEN Repligen Corp 0.24% 1,835,277 $304,931,274
173 JEF Jefferies Financial Group Inc. 0.24% 5,660,821 $304,778,603
174 PB Prosperity Bancshares Inc 0.24% 4,077,737 $303,098,191
175 KRYS Krystal Biotech, Inc. 0.24% 908,247 $302,282,767
176 NNN Nnn REIT, Inc. 0.24% 6,584,980 $301,789,633
177 HQY Healthequity, Inc. 0.24% 2,923,911 $300,548,812
178 IDCC InterDigital, Inc. 0.24% 894,446 $300,328,133
179 CNM Core & Main, Inc. 0.23% 6,512,207 $295,979,808
180 VNOM Viper Energy, Inc. 0.23% 6,722,224 $292,887,300
181 ATR Aptargroup, Inc. 0.23% 2,208,816 $290,967,332
182 REXR Rexford Industrial Realty, Inc. 0.23% 7,751,374 $287,110,893
183 ALV Autoliv Inc 0.23% 2,384,001 $286,747,640
184 FR First Industrial Realty Trust Inc 0.23% 4,588,576 $286,189,485
185 WAL Western Alliance Bancorporation 0.23% 3,544,119 $286,187,609
186 UGI Ugi Corp /Pa/ 0.23% 7,420,550 $284,874,915
187 FCFS FirstCash Holdings, Inc. 0.22% 1,335,331 $284,078,317
188 TKR Timken Co 0.22% 2,188,992 $282,752,097
189 KNSL Kinsale Capital Group, Inc. 0.22% 758,301 $282,626,366
190 LAD Lithia Motors Inc 0.22% 789,340 $281,439,177
191 CHRD Chord Energy Corp 0.22% 1,948,473 $280,463,204
192 CBSH Commerce Bancshares Inc /Mo/ 0.22% 4,692,438 $279,481,607
193 CART Maplebear Inc. 0.22% 5,694,570 $278,635,310
194 CRBG Corebridge Financial, Inc. 0.22% 8,378,722 $277,503,273
195 ACM Aecom 0.22% 4,448,596 $274,567,345
196 NFG National Fuel Gas Co 0.22% 3,289,258 $274,225,439
197 CMC COMMERCIAL METALS Co 0.22% 3,838,035 $272,423,724
198 IDA Idacorp Inc 0.22% 1,917,611 $272,358,290
199 SSD Simpson Manufacturing Co., Inc. 0.21% 1,423,717 $270,278,435
200 THG Hanover Insurance Group, Inc. 0.21% 1,211,007 $269,049,425
201 MP MP Materials Corp. / DE 0.21% 4,683,001 $265,385,667
202 AVT Avnet Inc 0.21% 2,839,191 $265,180,439
203 HXL Hexcel Corp /De/ 0.21% 2,610,839 $264,164,690
204 AXTA Axalta Coating Systems Ltd. 0.21% 7,407,714 $262,381,230
205 AM Antero Midstream Corp 0.21% 11,508,109 $261,118,993
206 NOV NOV Inc. 0.21% 12,421,993 $260,737,633
207 KEX Kirby Corp 0.20% 1,851,576 $258,739,230
208 FLR Fluor Corp 0.20% 4,834,133 $258,239,385
209 SFM Sprouts Farmers Market, Inc. 0.20% 3,254,975 $256,622,229
210 GME GameStop Corp. 0.20% 14,277,579 $256,282,543
211 ENS EnerSys 0.20% 1,275,537 $255,821,701
212 FAF First American Financial Corp 0.20% 3,527,152 $255,542,162
213 TEX Terex Corp 0.20% 3,952,890 $254,684,703
214 H Hyatt Hotels Corp 0.20% 1,420,023 $253,786,511
215 NEU Newmarket Corp 0.20% 264,219 $250,220,677
216 SLAB Silicon Laboratories Inc. 0.20% 1,141,654 $250,022,226
217 VLY Valley National Bancorp 0.19% 16,494,559 $245,109,147
218 CHE Chemed Corp 0.19% 459,439 $243,148,902
219 STAG STAG Industrial, Inc. 0.19% 6,618,100 $242,090,098
220 HLI Houlihan Lokey, Inc. 0.19% 1,876,589 $238,345,569
221 MSA MSA Safety Inc 0.19% 1,255,886 $237,839,691
222 FNB Fnb Corp/Pa/ 0.19% 12,320,820 $236,806,160
223 CAVA Cava Group, Inc. 0.19% 3,465,301 $236,472,140
224 CLF Cleveland-Cliffs Inc. 0.19% 19,743,320 $234,550,642
225 ORA Ormat Technologies, Inc. 0.18% 2,127,046 $233,294,405
226 MTDR Matador Resources Co 0.18% 4,040,118 $231,256,354
227 INGR Ingredion Inc 0.18% 2,182,776 $230,173,729
228 PATH UiPath, Inc. 0.18% 14,773,328 $230,168,450
229 WEX WEX Inc. 0.18% 1,199,358 $229,952,909
230 QLYS Qualys, Inc. 0.18% 1,219,974 $229,330,713
231 HR Healthcare Realty Trust Inc 0.18% 11,993,998 $229,205,302
232 WFRD Weatherford International plc 0.18% 2,489,519 $229,160,224
233 UBSI United Bankshares Inc/Wv 0.18% 4,677,993 $228,145,719
234 MTG Mgic Investment Corp 0.18% 7,320,061 $227,800,298
235 LNTH Lantheus Holdings, Inc. 0.18% 2,253,574 $225,943,329
236 IESC IES Holdings, Inc. 0.18% 303,333 $224,099,387
237 HRB H&R Block Inc 0.18% 4,384,822 $223,362,833
238 ESNT Essent Group Ltd. 0.18% 3,189,521 $221,926,871
239 CROX Crocs, Inc. 0.18% 1,719,711 $221,258,017
240 PCTY Paylocity Holding Corp 0.18% 1,501,242 $221,162,971
241 BIO Bio-Rad Laboratories, Inc. 0.17% 623,426 $219,876,116
242 HWC Hancock Whitney Corp 0.17% 2,809,183 $219,818,570
243 GATX Gatx Corp 0.17% 1,228,554 $219,063,464
244 BRKR Bruker Corp 0.17% 3,846,175 $218,693,511
245 LSTR Landstar System Inc 0.17% 1,174,398 $218,625,932
246 PBF PBF Energy Inc. 0.17% 2,905,723 $218,510,370
247 GBCI Glacier Bancorp, Inc. 0.17% 4,459,502 $218,381,813
248 EXP Eagle Materials Inc 0.17% 1,087,865 $218,073,418
249 ST Sensata Technologies Holding plc 0.17% 5,033,914 $217,012,033
250 AMKR Amkor Technology, Inc. 0.17% 3,946,411 $216,421,179
251 LEA Lear Corp 0.17% 1,733,950 $214,836,405
252 BROS Dutch Bros Inc. 0.17% 4,416,279 $213,924,555
253 M Macy's, Inc. 0.17% 9,128,460 $212,054,126
254 FND Floor & Decor Holdings, Inc. 0.17% 3,741,343 $209,702,275
255 VNO Vornado Realty Trust 0.16% 5,468,898 $206,450,900
256 CRUS Cirrus Logic, Inc. 0.16% 1,765,530 $206,355,146
257 AGCO Agco Corp /De 0.16% 2,080,011 $204,777,083
258 RLI Rli Corp 0.16% 3,184,105 $204,674,269
259 ULS UL Solutions Inc. 0.16% 2,693,063 $204,565,065
260 SWX Southwest Gas Holdings, Inc. 0.16% 2,229,510 $204,468,362
261 CVLT Commvault Systems Inc 0.16% 1,427,959 $203,926,825
262 CHDN Churchill Downs Inc 0.16% 2,291,796 $203,144,797
263 POR Portland General Electric Co /Or/ 0.16% 4,005,619 $202,484,040
264 HIMS Hims & Hers Health, Inc. 0.16% 7,335,351 $200,915,264
265 HOMB Home Bancshares Inc 0.16% 6,483,468 $200,793,004
266 RYN Rayonier Inc 0.16% 9,576,747 $198,909,035
267 TXNM Txnm Energy Inc 0.16% 3,448,574 $198,258,519
268 VICR Vicor Corp 0.16% 808,390 $195,961,820
269 STWD Starwood Property Trust, Inc. 0.16% 12,062,566 $195,896,072
270 SON Sonoco Products Co 0.15% 3,421,943 $195,735,140
271 DUOL Duolingo, Inc. 0.15% 1,393,906 $194,645,034
272 MSM Msc Industrial Direct Co Inc 0.15% 1,584,559 $194,251,088
273 AVAV AeroVironment Inc 0.15% 1,115,395 $194,234,885
274 NJR New Jersey Resources Corp 0.15% 3,493,314 $193,948,793
275 NOVT Novanta Inc 0.15% 1,232,014 $193,561,720
276 AAON Aaon, Inc. 0.15% 2,353,275 $193,109,747
277 BKH Black Hills Corp /Sd/ 0.15% 2,634,861 $192,740,082
278 VAL Valaris Ltd 0.15% 2,229,189 $192,535,054
279 CHWY Chewy, Inc. 0.15% 8,308,487 $191,427,540
280 WH Wyndham Hotels & Resorts, Inc. 0.15% 2,591,069 $190,080,822
281 ELF e.l.f. Beauty, Inc. 0.15% 2,045,507 $189,229,853
282 SIGI Selective Insurance Group Inc 0.15% 2,072,162 $189,188,391
283 G Genpact LTD 0.15% 5,452,805 $188,939,693
284 SAIC Science Applications International Corp 0.15% 1,491,668 $187,875,585
285 EXLS ExlService Holdings, Inc. 0.15% 5,284,796 $187,451,714
286 FBIN Fortune Brands Innovations, Inc. 0.15% 4,129,034 $187,045,240
287 SIRI Sirius Xm Holdings Inc. 0.15% 6,524,674 $186,736,170
288 KRG Kite Realty Group Trust 0.15% 7,028,480 $185,833,011
289 GXO GXO Logistics, Inc. 0.15% 3,981,940 $185,677,862
290 MTN Vail Resorts Inc 0.15% 1,233,489 $184,751,982
291 BC Brunswick Corp 0.14% 2,247,675 $182,084,152
292 NXST Nexstar Media Group, Inc. 0.14% 992,870 $181,268,276
293 ASB Associated Banc-Corp 0.14% 5,654,198 $179,068,451
294 BSY Bentley Systems Inc 0.14% 5,159,307 $178,718,394
295 SBRA Sabra Health Care REIT, Inc. 0.14% 8,728,796 $177,456,423
296 SARO StandardAero, Inc. 0.14% 6,561,923 $177,106,302
297 OGS ONE Gas, Inc. 0.14% 2,172,275 $176,062,889
298 DBX Dropbox, Inc. 0.14% 5,180,679 $175,469,598
299 CNO CNO Financial Group, Inc. 0.14% 3,205,452 $174,761,243
300 GNTX Gentex Corp 0.14% 7,370,831 $174,541,278
301 BDC Belden Inc. 0.14% 1,347,066 $174,310,340
302 OZK Bank OZK 0.14% 3,427,536 $173,913,177
303 SLM SLM Corp 0.14% 6,454,759 $173,439,374
304 CNX CNX Resources Corp 0.14% 4,901,127 $173,352,862
305 TREX Trex Co Inc 0.14% 3,594,091 $171,545,963
306 AN Autonation, Inc. 0.14% 869,446 $171,193,917
307 UFPI Ufp Industries Inc 0.13% 1,953,846 $170,375,371
308 SR Spire Inc 0.13% 2,047,785 $170,232,367
309 SHC Sotera Health Co 0.13% 9,179,377 $169,910,268
310 APPF Appfolio Inc 0.13% 831,041 $169,490,812
311 ALGM Allegro Microsystems, Inc. 0.13% 4,296,925 $169,255,876
312 HAE Haemonetics Corp 0.13% 1,608,447 $168,323,979
313 KBR Kbr, Inc. 0.13% 4,388,556 $165,097,477
314 CUZ Cousins Properties Inc 0.13% 5,691,715 $165,059,735
315 MIDD MIDDLEBY Corp 0.13% 1,438,787 $164,021,718
316 MUR Murphy Oil Corp 0.13% 4,660,997 $163,973,874
317 CELH Celsius Holdings, Inc. 0.13% 5,482,429 $163,924,627
318 ALK Alaska Air Group, Inc. 0.13% 3,854,581 $163,472,780
319 VFC V F Corp 0.13% 11,375,729 $162,786,682
320 RYAN Ryan Specialty Holdings, Inc. 0.13% 3,943,341 $162,623,383
321 FHI Federated Hermes, Inc. 0.13% 2,504,966 $160,042,278
322 EPR Epr Properties 0.13% 2,650,519 $160,011,832
323 ANF Abercrombie & Fitch Co /De/ 0.13% 1,547,474 $159,977,862
324 OLLI Ollie's Bargain Outlet Holdings, Inc. 0.13% 2,098,307 $159,911,976
325 MORN Morningstar, Inc. 0.13% 763,309 $159,325,488
326 BYD Boyd Gaming Corp 0.12% 1,903,798 $157,025,259
327 LPX Louisiana-Pacific Corp 0.12% 2,202,516 $156,885,215
328 NVST Envista Holdings Corp 0.12% 5,629,001 $156,598,808
329 FFIN First Financial Bankshares Inc 0.12% 4,517,598 $156,444,419
330 ESAB ESAB Corp 0.12% 1,980,672 $156,413,668
331 TNL Travel & Leisure Co. 0.12% 2,162,554 $156,266,152
332 VNT Vontier Corp 0.12% 4,870,550 $156,052,422
333 BCO Brinks Co 0.12% 1,426,799 $155,720,843
334 FCN Fti Consulting, Inc 0.12% 1,024,314 $155,132,355
335 GAP Gap Inc 0.12% 7,708,746 $154,791,620
336 LIVN LivaNova PLC 0.12% 1,900,223 $151,751,809
337 BILL BILL Holdings, Inc. 0.12% 3,068,238 $150,865,262
338 TCBI Texas Capital Bancshares Inc/Tx 0.12% 1,510,581 $150,801,301
339 CBT Cabot Corp 0.12% 1,785,424 $150,439,826
340 ACI Albertsons Companies, Inc. 0.12% 12,316,680 $150,386,663
341 NWE NorthWestern Energy Group, Inc. 0.12% 2,127,647 $150,233,155
342 VVV Valvoline Inc 0.12% 4,411,736 $148,366,682
343 PLNT Planet Fitness, Inc. 0.12% 2,738,941 $146,149,892
344 MAT Mattel Inc /De/ 0.12% 10,052,220 $145,757,190
345 CDP Copt Defense Properties 0.11% 3,904,015 $143,901,993
346 FLG Flagstar Bank, National Association 0.11% 10,381,055 $143,466,180
347 HLNE Hamilton Lane INC 0.11% 1,414,354 $142,991,189
348 THO Thor Industries Inc 0.11% 1,820,645 $141,609,768
349 SYNA SYNAPTICS Inc 0.11% 1,337,433 $140,203,101
350 BBWI Bath & Body Works, Inc. 0.11% 6,965,795 $139,594,532
351 AVNT Avient Corp 0.11% 3,174,918 $137,981,936
352 PAG Penske Automotive Group, Inc. 0.11% 636,929 $137,710,419
353 GHC Graham Holdings Co 0.11% 115,824 $135,892,824
354 IBOC International Bancshares Corp 0.11% 1,871,240 $135,870,736
355 KRC Kilroy Realty Corp 0.11% 3,700,452 $133,808,344
356 IRT Independence Realty Trust, Inc. 0.11% 8,138,342 $133,306,042
357 LOPE Grand Canyon Education, Inc. 0.11% 907,102 $133,108,147
358 WMG Warner Music Group Corp. 0.11% 5,058,260 $133,032,238
359 KNF Knife River Corp 0.10% 1,964,422 $128,571,420
360 DLB Dolby Laboratories, Inc. 0.10% 2,088,543 $127,609,977
361 OPCH Option Care Health, Inc. 0.10% 5,435,819 $127,252,523
362 OLED Universal Display Corp Pa 0.10% 1,504,000 $127,012,800
363 PII Polaris Inc. 0.10% 1,869,334 $126,385,672
364 PVH Pvh Corp. /De/ 0.10% 1,594,654 $125,547,109
365 SLGN Silgan Holdings Inc 0.10% 3,036,146 $124,846,324
366 KBH Kb Home 0.09% 2,168,027 $117,008,417
367 ASH Ashland Inc. 0.09% 1,584,461 $116,663,863
368 DOCS Doximity, Inc. 0.09% 4,630,776 $115,491,553
369 YETI YETI Holdings, Inc. 0.09% 2,622,171 $113,382,674
370 EXPO Exponent Inc 0.09% 1,678,784 $113,334,708
371 GPK Graphic Packaging Holding Co 0.09% 10,239,729 $112,329,827
372 POST Post Holdings, Inc. 0.09% 1,380,446 $110,187,200
373 WING Wingstop Inc. 0.09% 942,115 $107,919,273
374 PK Park Hotels & Resorts Inc. 0.08% 6,968,797 $107,110,410
375 BHF Brighthouse Financial, Inc. 0.08% 1,977,904 $106,094,771
376 MMS Maximus, Inc. 0.08% 1,818,076 $102,521,306
377 PEGA Pegasystems Inc 0.08% 3,122,951 $101,495,908
378 VC Visteon Corp 0.08% 923,734 $97,509,361
379 HOG Harley-Davidson, Inc. 0.08% 3,575,789 $97,368,734
380 KD Kyndryl Holdings, Inc. 0.08% 7,803,508 $96,217,254
381 FOUR Shift4 Payments, Inc. 0.08% 2,031,586 $94,875,066
382 SMG Scotts Miracle-Gro Co 0.07% 1,550,292 $92,319,889
383 RH Rh 0.07% 536,221 $91,720,602
384 HGV Hilton Grand Vacations Inc. 0.07% 2,078,030 $90,373,525
385 WLK Westlake Corp 0.07% 1,152,771 $89,362,808
386 WHR Whirlpool Corp /De/ 0.07% 2,243,870 $88,116,775
387 PSN Parsons Corp 0.07% 1,850,964 $85,977,278
388 EEFT Euronet Worldwide, Inc. 0.07% 1,225,278 $84,801,490
389 CXT Crane NXT, Co. 0.06% 1,712,820 $82,044,078
390 MZTI Marzetti Co 0.06% 702,335 $81,175,879
391 CAR Avis Budget Group, Inc. 0.06% 586,986 $80,781,013
392 XRAY DENTSPLY SIRONA Inc. 0.06% 6,932,595 $77,021,130
393 CHH Choice Hotels International Inc /De 0.06% 702,337 $75,276,480
394 GEF Greif, Inc 0.06% 857,402 $74,431,068
395 OLN OLIN Corp 0.06% 3,941,613 $72,841,008
396 IPGP Ipg Photonics Corp 0.06% 881,375 $71,664,601
397 CPRI Capri Holdings Ltd 0.05% 4,127,065 $59,512,277
398 COLM Columbia Sportswear Co 0.04% 831,782 $48,151,860
399 SAM Boston Beer Co Inc 0.04% 259,171 $46,300,899
400 PPC Pilgrims Pride Corp 0.03% 1,484,408 $42,290,784

Where this list comes from

Fund Source Latest Companies State
SPDR S&P MidCap 400 ETF Trust (MDY) SEC Form N-PORT 31 Mar 2026 400 Held
Vanguard S&P Mid-Cap 400 Index Fund SEC Form N-PORT 31 May 2026 400 Held
iShares Core S&P Mid-Cap ETF (IJH) daily basket Daily holdings file 18 Aug 2026 400 Published

These lists are fund holdings, not official index data. Each list is a full-replication tracking fund's own equity holdings, as the fund disclosed them on the date shown, taken either from its SEC Form N-PORT filing or from the holdings file it publishes on its own site. A fund tracks its index closely but is not identical to it, and weights are the fund's, not the index provider's.

Equibles is not affiliated with, endorsed by or sponsored by S&P Dow Jones Indices, FTSE Russell or Nasdaq. Index names are used only to identify which list is being described and remain the trademarks of their respective owners.