SMCI Institutional Ownership
Who owns Super Micro Computer, Inc. and what the big funds did with it last quarter, from every SEC 13F filing. 771 funds reported holding SMCI at Jun 30, 2026, together owning 68.6% of the company.
- ▲440 buying vs 311 selling
- ▲Held by funds +17.1 pts
- ▲Funds holding +61
- ▲Superinvestors: 5 added, 0 cut
- ▼Put/call 1.16 to 1.47
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 771 | 710 | +8.6% |
| In funds' top 10 | 2 | 1 | +100.0% |
| 13F shares | 451M | 338M | +33.2% |
| Held by funds | 68.6% | 51.5% | +17.1 pts |
| New positions | 137 | 83 | +65.1% |
| Increased | 303 | 275 | +10.2% |
| Reduced | 230 | 250 | −8.0% |
| Sold out | 81 | 132 | −38.6% |
| Calls (shares) | 28.6M | 31.9M | −10.3% |
| Puts (shares) | 40M | 35.5M | +12.7% |
| Put/call ratio | 1.47 | 1.16 | +26.9% |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in SMCI
All superinvestors →Who owns SMCI
share of fund held shares- Index and passive funds42.9%
- Active managers and hedge funds26.7%
- Banks and brokers26.8%
- Pensions, insurers and other3.6%
The top 10 holders own 52.8% of all SMCI shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
269 funds changed their position- Assenagon Asset Management S.A.Trimmed−3.7M sh
- HERALD INVESTMENT MANAGEMENT LtdSold out−422K sh
- Annex Advisory Services, LLCNew+250K sh
- RPG Investment Advisory, LLCTrimmed−219K sh
- Counterpoint Mutual Funds LLCTrimmed−204K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 7.26% | 47.7M | $1.4B | +4.3M |
| 2 | Vanguard Capital Management LLC | 5.53% | 36.4M | $1.1B | +3.5M |
| 3 | Vanguard Portfolio Management LLC | 5.00% | 32.9M | $964M | +3.3M |
| 4 | Jane Street Group, LLC | 4.38% | 28.8M | $844M | +24.4M |
| 5 | State Street Corp | 3.75% | 24.6M | $723M | +2.6M |
| 6 | UBS Group AG | 3.00% | 19.7M | $578M | +7.6M |
| 7 | Geode Capital Management, LLC | 2.36% | 15.5M | $453M | +1.4M |
| 8 | Invesco Ltd. | 1.78% | 11.7M | $344M | −96K |
| 9 | Goldman Sachs Group Inc | 1.69% | 11.1M | $325M | +7.6M |
| 10 | Two Sigma Investments, LP | 1.49% | 9.8M | $287M | +8.9M |
- Jane Street Group, LLC+24.4M sh+$715M
- Two Sigma Investments, LP+8.9M sh+$260M
- Goldman Sachs Group Inc+7.6M sh+$224M
- UBS Group AG+7.6M sh+$223M
- Renaissance Technologies LLC+6.7M sh+$197M
- Norges Bank+6.3M sh+$185M
- Point72 Asset Management, L.P.+4.7M sh+$139M
- Ghisallo Capital Management LLC+4.4M sh+$128M
- Defiance ETFs, LLC−6.2M sh−$142M
- Wells Fargo & Company/mn−4.3M sh−$125M
- Marshall Wace, LLP−2.6M sh−$75.4M
- Disciplined Growth Investors Inc /mn−2.3M sh−$68.2M
- Hawk Ridge Capital Management LP−2.3M sh−$52.9M
- Canada Pension Plan Investment Board−1.3M sh−$38.5M
- Weiss Asset Management LP−1.3M sh−$36.8M
- Legal & General Group Plc−787K sh−$23.1M
SMCI institutional ownership FAQ
Who owns the most SMCI stock?
In Q2 2026 13F filings the largest holder of SMCI was BlackRock, Inc., followed by Vanguard Capital Management LLC and Vanguard Portfolio Management LLC. Index fund managers are usually the biggest holders of large companies.
What percentage of SMCI is owned by institutions?
Funds that file 13F reports held 68.6% of SMCI's shares at Jun 30, 2026, compared with 51.5% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying SMCI?
In Q2 2026, 440 funds bought SMCI (137 of them new positions) and 311 sold (81 sold out completely). Among well known investors, 5 added and 0 cut. Our fund sentiment for SMCI is bullish.
What is SMCI's institutional put/call ratio?
Funds reported $1.2B of SMCI puts against $825M of calls, a put/call ratio of 1.47 (1.16 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this SMCI ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.




