HARBOR CAPITAL ADVISORS, INC.

CIK

1039128

Location

CHICAGO, IL

Portfolio Value

Mid $1,092,147,811

Diversification

Diversified

Filing Date

Global Rank

#1,680 / 8,622 ▲ 35 · as of Mar 2026

Top Industry

Software - Application 5.8%

3Y Alpha vs SPY

-6.0%

Period ended 4 months ago

Filed Apr 28, 2026 · 3mo

18 quarters · since Dec 2021

Clone Performance

Jul 2023–Jul 2026 · vs SPY

Hypothetical growth of buying every stock this filer reported holding, rebalancing on each filing and indexed to the same start. Option positions cannot be bought this way and are left out.

Cloned portfolio

+54.8%

SPY

+67.9%

Annualised alpha

-3.2%

Max drawdown

−26.1%

Estimate. 13F holdings are quarter-lagged, so the clone rebalances about 45 days after each period end — when the filing becomes public — and it excludes option and short positions. It tracks 100% of reported value on average across 13 quarters. Past performance does not predict future results.

Portfolio Concentration

1,170 tracked positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025

Top Position

2.1%

−1.0 pts

Top 5

9.9%

−1.5 pts

Top 10

16.4%

−1.0 pts

HHI

Diversified−6

Portfolio Trend

18 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026

Sector	% Portfolio	Value	Positions
Technology	23.9%	$261,281,037	168
Financial Services	15.0%	$163,616,204	217
Industrials	13.9%	$152,064,790	181
Healthcare	10.8%	$117,797,147	124
Consumer Cyclical	10.6%	$115,506,492	151
Communication Services	8.2%	$89,806,845	45
Energy	5.2%	$56,838,227	71
Consumer Defensive	5.1%	$55,830,402	49
Basic Materials	2.7%	$29,683,021	51
Real Estate	2.6%	$28,662,834	81
Utilities	1.7%	$18,163,788	29
Unclassified	0.3%	$2,897,024	3

Last Quarter's Activity

Export CSV

Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased

25 positions

Ticker	Company	Δ Shares	Shares	Value
KOS	Kosmos Energy Ltd.	+408,386	653,420	$1,816,507
APPS	Digital Turbine, Inc.	+394,167	1,086,626	$3,129,482
INDI	indie Semiconductor, Inc.	+392,123	1,354,111	$4,360,237
ARHS	Arhaus, Inc.	+255,884	430,598	$2,919,454
CERT	Certara, Inc.	+186,997	226,968	$1,293,717
SIBN	SI-BONE, Inc.	+121,505	246,795	$3,117,020
PRCH	Porch Group, Inc.	+119,149	507,448	$3,638,402
GNW	Genworth Financial Inc	+118,528	122,199	$992,255
MGY	Magnolia Oil & Gas Corp	+111,868	113,121	$3,571,229
MGNI	Magnite, Inc.	+111,010	325,261	$3,864,100
SABR	Sabre Corp	+110,971	113,553	$164,651
VZ	Verizon Communications Inc	+107,408	108,069	$5,425,063
NCMI	National CineMedia, Inc.	+104,736	242,432	$739,417
OWLT	Owlet, Inc.	+101,672	223,413	$1,148,342
CC	Chemours Co	+95,145	96,291	$2,121,290
FIBK	First Interstate Bancsystem Inc	+89,886	200,193	$6,686,446
AHCO	AdaptHealth Corp.	+88,129	261,644	$3,113,563
VRRM	VERRA MOBILITY Corp	+87,467	254,529	$3,637,219
STGW	Stagwell Inc	+82,048	746,527	$4,695,654
GENI	Genius Sports Ltd	+76,044	436,664	$1,934,421
MBC	MasterBrand, Inc.	+75,692	76,509	$635,789
ARLO	Arlo Technologies, Inc.	+75,451	194,994	$2,774,764
NFLX	Netflix Inc	+70,593	154,146	$14,821,137
CHYM	Chime Financial, Inc.	+69,290	102,382	$1,917,614
PDM	Piedmont Realty Trust, Inc.	+68,655	69,902	$459,256
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
STKL	SunOpta Inc.	−506,209	555	$3,596
ECVT	Ecovyst Inc.	−350,511	234,136	$3,010,988
LION	Lionsgate Studios Corp.	−193,438	245,047	$2,350,000
NOV	NOV Inc.	−132,494	73,297	$1,378,716
SHLS	Shoals Technologies Group, Inc.	−108,095	743	$4,888
GPK	Graphic Packaging Holding Co	−103,488	94,974	$944,041
SMPL	Simply Good Foods Co	−97,166	51,833	$743,803
PENN	PENN Entertainment, Inc.	−87,004	66,041	$992,596
HSTM	Healthstream Inc	−80,594	168	$3,479
UCTT	Ultra Clean Holdings, Inc.	−77,423	130	$8,083
CON	Concentra Group Holdings Parent, Inc.	−70,266	774	$16,602
ADMA	Adma Biologics, Inc.	−66,242	587	$5,288
LBRT	Liberty Energy Inc.	−57,550	1,386	$39,916
ARRY	Array Technologies, Inc.	−53,661	373	$2,696
UAMY	United States Antimony Corp	−51,599	44,295	$386,695
ALKT	Alkami Technology, Inc.	−50,485	17,663	$276,779
UCB	United Community Banks Inc	−48,883	940	$29,600
CALY	Callaway Golf Co	−46,815	238,531	$3,310,810
BRZE	Braze, Inc.	−46,429	19,761	$466,557
AXTA	Axalta Coating Systems Ltd.	−44,350	46,302	$1,282,565
LAUR	Laureate Education, Inc.	−43,712	195,603	$6,814,808
MDXG	Mimedx Group, Inc.	−43,297	263,369	$1,040,307
UTI	Universal Technical Institute Inc	−42,458	84,657	$3,056,117
APLE	Apple Hospitality REIT, Inc.	−41,316	159,559	$1,836,524
ELAN	Elanco Animal Health Inc	−38,595	65,166	$1,559,422
No positions match the current search.

New Positions

Positions the filer opened this quarter

25 positions

Ticker	Company	Shares	Value
AMZN	Amazon Com Inc	111,925	$23,310,619
CSCO	Cisco Systems, Inc.	137,651	$10,680,341
COST	Costco Wholesale Corp /New	7,899	$7,870,800
KLAC	Kla Corp	4,394	$6,469,769
ANET	Arista Networks, Inc.	35,260	$4,329,222
ADP	Automatic Data Processing Inc	16,084	$3,267,947
PCTY	Paylocity Holding Corp	28,861	$3,118,142
ATS	ATS Corp /ATS	103,168	$2,909,337
SCHW	Schwab Charles Corp	30,729	$2,887,911
GKOS	GLAUKOS Corp	26,384	$2,840,501
SPOT	Spotify Technology S.A.	5,801	$2,812,962
SPGI	S&P Global Inc.	6,390	$2,717,922
CCC	CCC Intelligent Solutions Holdings Inc.	433,151	$2,598,906
NOVT	Novanta Inc	21,511	$2,540,664
AMSF	Amerisafe Inc	75,587	$2,519,314
FND	Floor & Decor Holdings, Inc.	48,234	$2,450,287
ATEC	Alphatec Holdings, Inc.	217,701	$2,368,586
DLB	Dolby Laboratories, Inc.	38,480	$2,311,108
JCAP	Jefferson Capital, Inc. / DE	114,475	$2,201,354
SRE	Sempra	22,391	$2,175,733
MSI	Motorola Solutions, Inc.	4,946	$2,146,415
HAYW	Hayward Holdings, Inc.	160,210	$2,143,609
AMGN	Amgen Inc	6,036	$2,123,766
GTLB	Gitlab Inc.	96,284	$2,083,585
VCEL	Vericel Corp	63,718	$2,049,808
No positions match the current search.

Sold Out

Positions the filer fully exited

25 positions

Ticker	Company	Shares	Value
HD	Home Depot, Inc.	38,559	$13,268,151
V	Visa Inc.	24,592	$8,624,660
AMD	Advanced Micro Devices Inc	35,785	$7,663,715
ASND	Ascendis Pharma A/S	22,734	$4,847,798
KO	Coca Cola Co	63,522	$4,440,823
TXN	Texas Instruments Inc	19,792	$3,433,714
PTCT	Ptc Therapeutics, Inc.	39,005	$2,962,819
INTC	Intel Corp	77,118	$2,845,654
STEP	StepStone Group Inc.	42,031	$2,697,129
FIX	Comfort Systems USA Inc	2,689	$2,509,616
DUK	Duke Energy CORP	19,684	$2,307,161
KKR	KKR & Co. Inc.	16,488	$2,101,890
CRWD	CrowdStrike Holdings, Inc.	4,369	$2,048,012
BLD	QXO Insulation, LLC	4,522	$1,886,533
RKT	Rocket Companies, Inc.	96,297	$1,864,309
EQIX	Equinix Inc	2,388	$1,829,590
ITT	Itt Inc.	10,441	$1,811,617
ECHO	EchoStar CORP	15,810	$1,718,547
ACHR	Archer Aviation Inc.	224,938	$1,691,533
RVMD	Revolution Medicines, Inc.	21,076	$1,678,703
HLI	Houlihan Lokey, Inc.	9,503	$1,655,327
GTES	Gates Industrial Corp plc	74,445	$1,598,334
MCO	Moodys Corp /De/	3,091	$1,579,037
ACLX	Arcellx, Inc.	24,121	$1,572,689
CWST	Casella Waste Systems Inc	15,799	$1,547,354
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

1,170 tracked positions · $1,092,147,811 total · as of Mar 31, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology Utilities

Showing 1–50 of 1,170 positions by value · page 1 of 24

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
AMZN	Amazon Com Inc Consumer Cyclical	NEW	111,925	NEW	$23,310,619	NEW	2.13%
AAPL	Apple Inc. Technology	Added	86,991	+4,703	$22,077,445	−1.3%	2.02%
NVDA	Nvidia Corp Technology	Reduced	121,714	-23,979	$21,226,921	−21.9%	1.94%
GOOGL	Alphabet Inc. Communication Services	Reduced	72,779	-36,084	$20,928,329	−38.6%	1.92%
MSFT	Microsoft Corp Technology	Added	55,441	+6,181	$20,522,594	−13.9%	1.88%
META	Meta Platforms, Inc. Communication Services	Added	34,778	+7,559	$19,897,537	+10.7%	1.82%
NFLX	Netflix Inc Communication Services	Added	154,146	+70,593	$14,821,137	+89.2%	1.36%
JPM	Jpmorgan Chase & Co Financial Services	Reduced	45,224	-11,858	$13,303,091	−27.7%	1.22%
SNEX	StoneX Group Inc. Financial Services	Added	98,507	+12,767	$11,916,884	−2.6%	1.09%
CSCO	Cisco Systems, Inc. Technology	NEW	137,651	NEW	$10,680,341	NEW	0.98%
CVX	Chevron Corp Energy	Added	49,862	+11,592	$10,316,447	+76.9%	0.94%
LLY	ELI LILLY & Co Healthcare	Reduced	10,250	-2,102	$9,427,642	−29.0%	0.86%
COST	Costco Wholesale Corp /New Consumer Defensive	NEW	7,899	NEW	$7,870,800	NEW	0.72%
MOD	Modine Manufacturing Co Consumer Cyclical	Reduced	33,550	-1,685	$7,270,620	+54.6%	0.67%
SIMO	Silicon Motion Technology CORP Technology	Reduced	64,024	-4,532	$7,189,254	+13.1%	0.66%
LAUR	Laureate Education, Inc. Consumer Defensive	Reduced	195,603	-43,712	$6,814,808	−15.4%	0.62%
JNJ	Johnson & Johnson Healthcare	Reduced	27,789	-8,540	$6,792,743	−9.7%	0.62%
MA	Mastercard Inc Financial Services	Added	13,491	+1,225	$6,740,913	−3.7%	0.62%
FIBK	First Interstate Bancsystem Inc Financial Services	Added	200,193	+89,886	$6,686,446	+75.2%	0.61%
PG	PROCTER & GAMBLE Co Consumer Defensive	Added	45,937	+3,620	$6,635,140	+9.4%	0.61%
CRM	Salesforce, Inc. Technology	Added	35,444	+14,469	$6,616,331	+19.1%	0.61%
KLAC	Kla Corp Technology	NEW	4,394	NEW	$6,469,769	NEW	0.59%
RDNT	RadNet, Inc. Healthcare	Reduced	105,191	-8,569	$5,879,124	−27.6%	0.54%
VZ	Verizon Communications Inc Communication Services	Added	108,069	+107,408	$5,425,063	+20051.0%	0.50%
AVT	Avnet Inc Technology	Added	85,591	+27,702	$5,274,117	+89.5%	0.48%
BAC	Bank Of America Corp /De/ Financial Services	Reduced	106,909	-32,884	$5,211,813	−32.2%	0.48%
PM	Philip Morris International Inc. Consumer Defensive	Added	30,803	+6,891	$5,092,968	+32.8%	0.47%
INTU	Intuit Inc. Technology	Added	11,579	+5,564	$5,006,528	+25.7%	0.46%
GE	General Electric Co Industrials	Added	17,409	+1,267	$4,940,151	−0.6%	0.45%
ACA	Arcosa, Inc. Industrials	Reduced	45,989	-29,132	$4,881,272	−38.9%	0.45%
CAT	Caterpillar Inc Industrials	Reduced	6,725	-1,022	$4,764,393	+7.4%	0.44%
STGW	Stagwell Inc Communication Services	Added	746,527	+82,048	$4,695,654	+44.5%	0.43%
HLMN	Hillman Solutions Corp. Industrials	Added	564,114	+21,678	$4,693,428	−0.1%	0.43%
FFIV	F5, Inc. Technology	Added	16,214	+360	$4,691,196	+15.9%	0.43%
OLN	OLIN Corp Basic Materials	Added	154,266	+22,253	$4,586,328	+66.8%	0.42%
LOPE	Grand Canyon Education, Inc. Consumer Defensive	Added	26,856	+5,599	$4,566,325	+29.2%	0.42%
LRCX	Lam Research Corp Technology	Added	21,116	+1,870	$4,511,644	+36.9%	0.41%
ABBV	AbbVie Inc. Healthcare	Reduced	20,658	-4,779	$4,492,908	−22.7%	0.41%
FHB	First Hawaiian, Inc. Financial Services	Added	180,178	+21,673	$4,439,585	+10.7%	0.41%
INDI	indie Semiconductor, Inc. Technology	Added	1,354,111	+392,123	$4,360,237	+28.4%	0.40%
ANET	Arista Networks, Inc. Technology	NEW	35,260	NEW	$4,329,222	NEW	0.40%
ATEN	A10 Networks, Inc. Technology	Reduced	187,130	-30,382	$4,326,445	+12.4%	0.40%
WK	Workiva Inc Technology	Added	71,652	+17,892	$4,272,608	−7.9%	0.39%
PSMT	Pricesmart Inc Consumer Defensive	Reduced	27,598	-7,063	$4,153,499	−2.3%	0.38%
SPNT	SiriusPoint Ltd Financial Services	Reduced	190,874	-30,573	$4,111,425	−15.2%	0.38%
NOW	ServiceNow, Inc. Technology	Added	38,758	+15,791	$4,052,148	+15.2%	0.37%
LFUS	Littelfuse Inc /De Technology	Added	11,558	+8,914	$3,922,207	+486.5%	0.36%
YETI	YETI Holdings, Inc. Consumer Cyclical	Added	106,796	+19,881	$3,907,665	+1.8%	0.36%
ACLS	Axcelis Technologies Inc Technology	Reduced	41,831	-2,856	$3,893,629	+8.5%	0.36%
MGNI	Magnite, Inc. Communication Services	Added	325,261	+111,010	$3,864,100	+11.1%	0.35%

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.