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Equibles

SMCI

Super Micro Computer, Inc.

Company with tickers: SMCI

CIK
1375365
CUSIP
86800U302
Shares Outstanding
601,418,482
13F Activity (30d)
408 filings 398 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 721
Total Value: $11,747,192,413
Total Shares: 515,906,583
Showing 1–100 of 803 holdings by value · page 1 of 9

Institutional Ownership Trend

10 quarters

Holder Concentration

Across 721 13F filers · Δ vs Dec 31, 2025
Top Holder
8.4%
Dec 2023 → Mar 2026 · range 8.4% – 100.0%
−5.1 pts
Top 5
35.8%
Dec 2023 → Mar 2026 · range 35.8% – 100.0%
−4.4 pts
Top 10
51.8%
Dec 2023 → Mar 2026 · range 51.8% – 100.0%
−2.0 pts
HHI
352
Dec 2023 → Mar 2026 · range 352 – 10,000
Broadly held −92

Quarterly Activity

vs Dec 31, 2025
New
108
Increased
272
Decreased
256
Sold Out
143
Unchanged
85
Holder count: -35
Institutional value: -20.4%
Shares held: +2.3%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mega JANE STREET GROUP, LLC +8,550,764 36,307,906
Large MARSHALL WACE, LLP +7,142,269 7,188,017
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP +4,949,949 42,524,510
Mega WELLS FARGO & COMPANY/MN +3,592,090 9,343,237
Mega UBS Group AG +3,457,261 13,348,443

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Mega CITADEL ADVISORS LLC −6,787,591 21,020,121
Mid DISCIPLINED GROWTH INVESTORS INC /MN −4,650,333 4,987,159
Large PEAK6 LLC −4,257,370 3,035,958
Mega MORGAN STANLEY −3,615,903 7,671,682
Mega GOLDMAN SACHS GROUP INC −3,017,188 3,677,469

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega VANGUARD CAPITAL MANAGEMENT LLC 32,894,995 $749,019,036
Mega VANGUARD PORTFOLIO MANAGEMENT LLC 29,569,380 $673,294,782
Mid Defiance ETFs, LLC 6,220,438 $141,639,373
Mega VANGUARD FIDUCIARY TRUST CO 2,871,210 $65,377,451
Mid HAWK RIDGE CAPITAL MANAGEMENT LP 2,324,700 $52,933,419

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 68,032,047 $1,991,298,013
Mega NORGES BANK 4,665,832 $136,568,902
Small DLD Asset Management, LP 225,000 $6,585,750
Small PLUSTICK MANAGEMENT LLC 225,000 $6,585,750
Large Caisse de depot et placement du Quebec 149,039 $4,362,371
Filter: New 108 Increased 272 Reduced 256 Sold out 143 Unchanged 85
Showing 100 of 803
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $987,320,375 8.40% 43,360,579
Mega VANGUARD CAPITAL MANAGEMENT LLC $749,019,036 6.38% 32,894,995
Mega VANGUARD PORTFOLIO MANAGEMENT LLC $673,294,782 5.73% 29,569,380
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $628,836,813 5.35% 27,616,900
Mega STATE STREET CORP $501,338,497 4.27% 22,017,501
Mega JANE STREET GROUP, LLC $416,499,732 3.55% 18,291,600
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $324,477,054 2.76% 14,250,200
Mega GEODE CAPITAL MANAGEMENT, LLC $322,330,480 2.74% 14,155,928
Mega JANE STREET GROUP, LLC $309,596,859 2.64% 13,596,700
Mega UBS Group AG $274,913,068 2.34% 12,073,477
Mega Invesco Ltd. $268,985,147 2.29% 11,813,138
Mega CITADEL ADVISORS LLC $246,792,645 2.10% 10,838,500
Large Tidal Investments LLC $219,211,344 1.87% 9,627,200
Mega CITADEL ADVISORS LLC $194,772,303 1.66% 8,553,900
Mega MORGAN STANLEY $174,684,193 1.49% 7,671,682
Large MARSHALL WACE, LLP $163,671,146 1.39% 7,188,017
Mega D. E. Shaw & Co., Inc. $145,748,493 1.24% 6,400,900
Mid Defiance ETFs, LLC Mutual Fund $141,639,373 1.21% 6,220,438
Mega BNP PARIBAS ARBITRAGE, SA $123,708,089 1.05% 5,432,942
Mid DISCIPLINED GROWTH INVESTORS INC /MN $113,557,610 0.97% 4,987,159
Mega WELLS FARGO & COMPANY/MN $113,217,833 0.96% 4,972,237
Mega MILLENNIUM MANAGEMENT LLC $111,566,169 0.95% 4,899,700
Mid WHITEBOX ADVISORS LLC $104,742,000 0.89% 4,600,000
Mega JANE STREET GROUP, LLC $100,634,427 0.86% 4,419,606
Mega WELLS FARGO & COMPANY/MN $99,527,670 0.85% 4,371,000
Mega NORTHERN TRUST CORP Bank $98,721,859 0.84% 4,335,611
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $94,756,489 0.81% 4,161,462
Mega DIMENSIONAL FUND ADVISORS LP $92,964,898 0.79% 4,082,780
Mid WOLVERINE ASSET MANAGEMENT LLC $92,400,660 0.79% 4,058,000
Mega Legal & General Group Plc $90,605,380 0.77% 3,979,156
Mega BANK OF AMERICA CORP /DE/ Bank $88,665,673 0.75% 3,893,969
Large Belvedere Trading LLC $86,134,356 0.73% 3,782,800
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $85,652,516 0.73% 3,761,639
Mega BARCLAYS PLC $82,802,557 0.70% 3,636,476
Mega GOLDMAN SACHS GROUP INC $78,405,510 0.67% 3,443,369
Large TORONTO DOMINION BANK Bank $68,310,000 0.58% 3,000,000
Mega VANGUARD FIDUCIARY TRUST CO Bank $65,377,451 0.56% 2,871,210
Mega CITIGROUP INC $63,803,679 0.54% 2,802,094
Mega CANADA PENSION PLAN INVESTMENT BOARD Pension $62,534,207 0.53% 2,746,342
Large NATIONAL BANK OF CANADA /FI/ Bank $60,447,040 0.51% 2,654,679
Large Point72 Asset Management, L.P. $60,046,767 0.51% 2,637,100
Large Belvedere Trading LLC $56,021,031 0.48% 2,460,300
Mega Bank of New York Mellon Corp Bank $55,457,942 0.47% 2,435,571
Mega D. E. Shaw & Co., Inc. $55,271,898 0.47% 2,427,400
Mid HAWK RIDGE CAPITAL MANAGEMENT LP $52,933,419 0.45% 2,324,700
Large Squarepoint Ops LLC $51,763,041 0.44% 2,273,300
Large PEAK6 LLC $51,628,698 0.44% 2,267,400
Large Marex Group plc $51,109,950 0.44% 2,244,618
Large LMR Partners LLP $49,399,515 0.42% 2,169,500
Mega BARCLAYS PLC $45,767,700 0.39% 2,010,000
Mega JPMORGAN CHASE & CO $45,662,791 0.39% 2,005,393
Mega DEUTSCHE BANK AG\ Bank $45,187,903 0.38% 1,984,537
Large Point72 Asset Management, L.P. $44,720,280 0.38% 1,964,000
Large HRT FINANCIAL LP $42,075,772 0.36% 1,847,860
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund $41,548,258 0.35% 1,824,693
Mega Amundi $38,503,363 0.33% 1,690,969
Mega CITADEL ADVISORS LLC $37,063,206 0.32% 1,627,721
Large NOMURA HOLDINGS INC $37,026,297 0.32% 1,626,100
Mid NEEDHAM INVESTMENT MANAGEMENT LLC $36,807,705 0.31% 1,616,500
Mega Swiss National Bank Bank $35,903,736 0.31% 1,576,800
Mega HSBC HOLDINGS PLC $34,150,989 0.29% 1,499,824
Large Caption Management, LLC $32,788,800 0.28% 1,440,000
Mid Weiss Asset Management LP $31,800,240 0.27% 1,396,585
Mega Nuveen, LLC $31,195,970 0.27% 1,370,047
Mega BANK OF MONTREAL /CAN/ Bank $30,456,124 0.26% 1,337,555
Large Walleye Trading LLC $30,454,875 0.26% 1,337,500
Mega ROYAL BANK OF CANADA Bank $29,686,317 0.25% 1,303,747
Mega Mitsubishi UFJ Asset Management Co., Ltd. $28,181,586 0.24% 1,237,663
Mega Sumitomo Mitsui Trust Group, Inc. $27,666,711 0.24% 1,215,051
Mid Sculptor Capital LP $26,902,755 0.23% 1,181,500
Mid CANTOR FITZGERALD, L. P. $26,429,867 0.22% 1,160,732
Mega Vanguard Global Advisers, LLC $25,128,812 0.21% 1,103,593
Large Balyasny Asset Management L.P. $24,605,262 0.21% 1,080,600
Mega RHUMBLINE ADVISERS $23,163,556 0.20% 1,017,284
Large NATIXIS $22,836,351 0.19% 1,002,914
Mid CANTOR FITZGERALD, L. P. $22,770,000 0.19% 1,000,000
Large Parallax Volatility Advisers, L.P. $22,362,417 0.19% 982,100
Large CAPITAL FUND MANAGEMENT S.A. $22,276,050 0.19% 978,307
Mega CITIGROUP INC $20,766,240 0.18% 912,000
Mega TWO SIGMA INVESTMENTS, LP $20,650,841 0.18% 906,932
Large Clear Street Group Inc. $20,417,062 0.17% 896,665
Mega VANGUARD ASSET MANAGEMENT, Ltd $20,160,421 0.17% 885,394
Mega BARCLAYS PLC $19,923,750 0.17% 875,000
Mega LPL Financial LLC $19,837,679 0.17% 871,220
Large SG Americas Securities, LLC Broker-Dealer $19,505,670 0.17% 856,639
Large Walleye Trading LLC $19,504,782 0.17% 856,600
Mid MIZUHO MARKETS AMERICAS LLC $19,294,683 0.16% 847,373
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $18,509,664 0.16% 812,897
Large CREDIT AGRICOLE S A $17,775,673 0.15% 780,662
Large Schonfeld Strategic Advisors LLC $17,132,831 0.15% 752,430
Mid Quadrature Capital Ltd $16,794,013 0.14% 737,550
Large Qube Research & Technologies Ltd $16,749,612 0.14% 735,600
Mega TWO SIGMA INVESTMENTS, LP $16,726,842 0.14% 734,600
Mid IMC-Chicago, LLC $16,540,173 0.14% 726,402
Large Walleye Trading LLC $16,536,484 0.14% 726,240
Large NOMURA HOLDINGS INC $16,204,952 0.14% 711,680
Large TUDOR INVESTMENT CORP ET AL $16,130,268 0.14% 708,400
Mega PRICE T ROWE ASSOCIATES INC /MD/ $16,079,445 0.14% 706,168
Mega California Public Employees Retirement System Pension $16,074,640 0.14% 705,957
Mega BANK OF MONTREAL /CAN/ Bank $15,948,108 0.14% 700,400

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