STAAR SURGICAL CO (STAA) — Institutional Holders, Q2 2026
202 institutional investment managers reported a STAA position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $1.6B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
STAA in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- Madison Avenue PartnersAdded · +1,734,070 sh+$49.8M
- Point72 Asset Management, L.P.Added · +1,614,294 sh+$46.3M
- GOLDMAN SACHS GROUPAdded · +1,080,870 sh+$31.0M
- Defilade Capital Management, L.P.New · +322,126 sh+$9.2M
- AI-Squared Management LtdAdded · +274,336 sh+$7.9M
Biggest sellers
- CITADEL ADVISORSTrimmed · -826,044 sh-$23.7M
- Quinn Opportunity PartnersSold out · -633,316 sh-$18.2M
- TWO SIGMA INVESTMENTSTrimmed · -449,298 sh-$12.9M
- JANE STREET GROUPTrimmed · -417,622 sh-$12.0M
- PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.Sold out · -359,701 sh-$10.3M
STAA 13F holders ranked 1–100 of 202
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | BROADWOOD CAPITAL#1 · 16,123,842 sh | 16,123,842 | $462.6M | 24.18% | 0.0% |
| 2 | BlackRock#2 · 6,731,154 sh | 6,731,154 | $193.1M | <0.01% | +1.0% |
| 3 | Madison Avenue Partners#3 · 4,175,748 sh | 4,175,748 | $119.8M | 5.16% | +71.0% |
| 4 | Yunqi Capital Ltd#4 · 3,257,130 sh | 3,257,130 | $93.4M | 74.80% | 0.0% |
| 5 | Point72 Asset Management, L.P.#5 · 2,437,446 sh | 2,437,446 | $69.9M | 0.08% | +196.1% |
| 6 | GOLDMAN SACHS GROUP#6 · 2,150,809 sh | 2,150,809 | $61.7M | <0.01% | +101.0% |
| 7 | VANGUARD PORTFOLIO MANAGEMENT#7 · 1,979,573 sh | 1,979,573 | $56.8M | <0.01% | -6.8% |
| 8 | STATE STREET#8 · 1,769,354 sh | 1,769,354 | $50.8M | <0.01% | -3.5% |
| 9 | Anatole Investment Management Ltd#9 · 1,651,701 sh | 1,651,701 | $47.4M | 8.03% | +3.1% |
| 10 | VANGUARD CAPITAL MANAGEMENT#10 · 1,552,743 sh | 1,552,743 | $44.5M | <0.01% | -8.2% |
| 11 | MORGAN STANLEY#11 · 1,316,119 sh | 1,316,119 | $37.8M | <0.01% | -12.2% |
| 12 | GEODE CAPITAL MANAGEMENT#12 · 1,076,006 sh | 1,076,006 | $30.9M | <0.01% | +5.9% |
| 13 | Two Seas Capital#13 · 1,064,389 sh | 1,064,389 | $30.5M | — | +2.6% |
| 14 | DIMENSIONAL FUND ADVISORS#14 · 867,142 sh | 867,142 | $24.9M | <0.01% | +5.6% |
| 15 | AMERICAN CAPITAL MANAGEMENT#15 · 846,659 sh | 846,659 | $24.3M | 1.09% | -3.6% |
| 16 | AI-Squared Management Ltd#16 · 542,420 sh | 542,420 | $15.6M | 8.30% | +102.3% |
| 17 | CHARLES SCHWAB INVESTMENT MANAGEMENT#17 · 445,713 sh | 445,713 | $12.8M | <0.01% | +9.1% |
| 18 | Defender Capital#18 · 431,187 sh | 431,187 | $12.4M | — | -33.1% |
| 19 | NORTHERN#19 · 423,112 sh | 423,112 | $12.1M | <0.01% | +5.7% |
| 20 | NORGES BANK#20 · 365,200 sh | 365,200 | $10.5M | <0.01% | — |
| 21 | UBS Group AG#21 · 341,183 sh | 341,183 | $9.8M | <0.01% | +89.6% |
| 22 | RENAISSANCE TECHNOLOGIES#22 · 340,400 sh | 340,400 | $9.8M | 0.01% | +151.8% |
| 23 | Defilade Capital Management, L.P.#23 · 322,126 sh | 322,126 | $9.2M | 1.24% | New |
| 24 | VANGUARD FIDUCIARY#24 · 322,004 sh | 322,004 | $9.2M | <0.01% | 0.0% |
| 25 | PRINCIPAL FINANCIAL GROUP#25 · 241,976 sh | 241,976 | $6.9M | <0.01% | 0.0% |
| 26 | CITADEL ADVISORS#26 · 233,384 sh | 233,384 | $6.7M | <0.01% | -78.0% |
| 27 | Bank of New York Mellon#27 · 229,278 sh | 229,278 | $6.6M | <0.01% | -1.0% |
| 28 | Squarepoint Ops#28 · 188,292 sh | 188,292 | $5.4M | <0.01% | -45.7% |
| 29 | BANK OF AMERICA#29 · 183,775 sh | 183,775 | $5.3M | <0.01% | +183.8% |
| 30 | PUBLIC SECTOR PENSION INVESTMENT BOARD#30 · 171,037 sh | 171,037 | $4.9M | 0.01% | -3.9% |
| 31 | Nuveen#31 · 164,142 sh | 164,142 | $4.7M | <0.01% | +19.0% |
| 32 | Invesco Ltd.#32 · 133,417 sh | 133,417 | $3.8M | <0.01% | -10.5% |
| 33 | Freshford Capital Management#33 · 125,000 sh | 125,000 | $3.6M | 1.23% | 0.0% |
| 34 | JPMORGAN CHASE#34 · 112,316 sh | 112,316 | $3.3M | <0.01% | +201.2% |
| 35 | TWO SIGMA INVESTMENTS#35 · 110,288 sh | 110,288 | $3.2M | <0.01% | -80.3% |
| 36 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#36 · 107,417 sh | 107,417 | $3.1M | <0.01% | +10.1% |
| 37 | RHUMBLINE ADVISERS#37 · 102,305 sh | 102,305 | $2.9M | <0.01% | -20.9% |
| 38 | Legal & General Group Plc#38 · 100,197 sh | 100,197 | $2.9M | <0.01% | -1.5% |
| 39 | ZACKS INVESTMENT MANAGEMENT#39 · 82,874 sh | 82,874 | $2.4M | 0.02% | +87.2% |
| 40 | SUSQUEHANNA INTERNATIONAL GROUP, LLP#40 · 81,601 sh | 81,601 | $2.3M | <0.01% | -55.4% |
| 41 | AMERIPRISE FINANCIAL#41 · 77,890 sh | 77,890 | $2.2M | <0.01% | -5.0% |
| 42 | Linden Thomas Advisory Services#42 · 67,583 sh | 67,583 | $1.9M | — | +87.3% |
| 43 | Meros Investment Management#43 · 65,000 sh | 65,000 | $1.9M | 0.59% | New |
| 44 | Quantinno Capital Management#44 · 60,760 sh | 60,760 | $1.7M | <0.01% | +2.5% |
| 45 | PRICE T ROWE ASSOCIATES#45 · 60,166 sh | 60,166 | $1.7M | <0.01% | +16.7% |
| 46 | Swiss National Bank#46 · 59,700 sh | 59,700 | $1.7M | <0.01% | -6.7% |
| 47 | GABELLI FUNDS#47 · 54,718 sh | 54,718 | $1.6M | 0.01% | -75.7% |
| 48 | DARK FOREST CAPITAL MANAGEMENT#48 · 51,621 sh | 51,621 | $1.5M | 0.10% | New |
| 49 | NEW YORK STATE TEACHERS RETIREMENT SYSTEM#49 · 50,062 sh | 50,062 | $1.4M | — | -4.0% |
| 50 | PRUDENTIAL FINANCIAL#50 · 49,684 sh | 49,684 | $1.4M | <0.01% | +0.6% |
| 51 | INTECH INVESTMENT MANAGEMENT#51 · 49,107 sh | 49,107 | $1.4M | 0.01% | New |
| 52 | Range Financial Group#52 · 49,066 sh | 49,066 | $1.4M | — | New |
| 53 | Corient Private Wealth#53 · 48,968 sh | 48,968 | $1.4M | <0.01% | +1.6% |
| 54 | Y-Intercept (Hong Kong) Ltd#54 · 47,343 sh | 47,343 | $1.4M | — | New |
| 55 | GREAT WEST LIFE ASSURANCE#55 · 38,986 sh | 38,986 | $1.1M | <0.01% | -5.8% |
| 56 | Brevan Howard Capital Management#56 · 37,670 sh | 37,670 | $1.1M | <0.01% | +4.9% |
| 57 | BOOTHBAY FUND MANAGEMENT#57 · 37,161 sh | 37,161 | $1.1M | 0.01% | New |
| 58 | Headlands Technologies#58 · 36,898 sh | 36,898 | $1.1M | 0.11% | +19.0% |
| 59 | SIERRA SUMMIT ADVISORS#59 · 36,524 sh | 36,524 | $1.0M | 0.12% | New |
| 60 | GSA CAPITAL PARTNERS LLP#60 · 36,347 sh | 36,347 | $1.0M | 0.07% | +79.4% |
| 61 | OCCUDO QUANTITATIVE STRATEGIES#61 · 35,378 sh | 35,378 | $1.0M | 0.05% | New |
| 62 | CAPITAL FUND MANAGEMENT S.A.#62 · 34,676 sh | 34,676 | $994.9K | <0.01% | +117.4% |
| 63 | DEUTSCHE BANK AG\#63 · 34,626 sh | 34,626 | $993.4K | <0.01% | +80.7% |
| 64 | WELLS FARGO & COMPANY#64 · 33,647 sh | 33,647 | $965.3K | <0.01% | +132.6% |
| 65 | ALLIANCEBERNSTEIN L.P.#65 · 50,962 sh | 50,962 | $953.0K | <0.01% | -13.5% |
| 66 | Creative Planning#66 · 33,179 sh | 33,179 | $951.9K | <0.01% | +40.8% |
| 67 | Toroso Investments#67 · 33,170 sh | 33,170 | $951.6K | <0.01% | New |
| 68 | THRIVENT FINANCIAL FOR LUTHERANS#68 · 32,694 sh | 32,694 | $938.0K | <0.01% | -1.5% |
| 69 | GABELLI & INVESTMENT ADVISERS#69 · 32,500 sh | 32,500 | $932.4K | 0.14% | -75.7% |
| 70 | BNP PARIBAS FINANCIAL MARKETS#70 · 31,073 sh | 31,073 | $891.5K | <0.01% | +154.1% |
| 71 | AMERICAN CENTURY COMPANIES#71 · 29,210 sh | 29,210 | $838.0K | <0.01% | -0.8% |
| 72 | Jain Global#72 · 28,666 sh | 28,666 | $822.4K | <0.01% | New |
| 73 | Illinois Municipal Retirement Fund#73 · 26,841 sh | 26,841 | $770.1K | <0.01% | New |
| 74 | FRANKLIN RESOURCES#74 · 24,922 sh | 24,922 | $715.0K | <0.01% | -32.0% |
| 75 | JANE STREET GROUP#75 · 24,559 sh | 24,559 | $704.6K | <0.01% | -94.4% |
| 76 | IMC-Chicago#76 · 23,187 sh | 23,187 | $665.2K | <0.01% | +28.0% |
| 77 | D. E. Shaw#77 · 22,005 sh | 22,005 | $631.3K | <0.01% | -21.0% |
| 78 | Louisiana State Employees Retirement System#78 · 21,800 sh | 21,800 | $625.4K | — | -1.4% |
| 79 | Engineers Gate Manager#79 · 21,550 sh | 21,550 | $618.3K | <0.01% | New |
| 80 | Vanguard Global Advisers#80 · 21,475 sh | 21,475 | $616.1K | <0.01% | +14.1% |
| 81 | CITIGROUP#81 · 21,383 sh | 21,383 | $613.5K | <0.01% | +203.3% |
| 82 | VANGUARD ASSET MANAGEMENT, Ltd#82 · 21,308 sh | 21,308 | $611.3K | <0.01% | 0.0% |
| 83 | MetLife Investment Management#83 · 19,678 sh | 19,678 | $564.6K | <0.01% | +4.2% |
| 84 | FULLER & THALER ASSET MANAGEMENT#84 · 19,135 sh | 19,135 | $549.0K | <0.01% | New |
| 85 | BALYASNY ASSET MANAGEMENT L.P.#85 · 18,871 sh | 18,871 | $541.4K | <0.01% | New |
| 86 | XTX Topco Ltd#86 · 18,431 sh | 18,431 | $528.8K | <0.01% | -45.9% |
| 87 | FMR#87 · 17,624 sh | 17,624 | $505.6K | 0.00% | +2.7% |
| 88 | Zurcher Kantonalbank (Zurich Cantonalbank)#88 · 16,931 sh | 16,931 | $485.8K | <0.01% | 0.0% |
| 89 | State of Alaska, Department of Revenue#89 · 16,396 sh | 16,396 | $470.0K | — | -33.2% |
| 90 | MIRAE ASSET GLOBAL ETFS Ltd.#90 · 15,637 sh | 15,637 | $448.6K | <0.01% | -2.7% |
| 91 | State of Tennessee, Treasury Department#91 · 14,789 sh | 14,789 | $424.3K | <0.01% | +34.1% |
| 92 | BARCLAYS PLC#92 · 14,512 sh | 14,512 | $416.4K | <0.01% | +120.3% |
| 93 | STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM#93 · 13,791 sh | 13,791 | $395.7K | <0.01% | 0.0% |
| 94 | Amundi#94 · 13,575 sh | 13,575 | $389.5K | <0.01% | -16.7% |
| 95 | Quantbot Technologies#95 · 13,385 sh | 13,385 | $384.0K | 0.02% | +379.9% |
| 96 | YOUSIF CAPITAL MANAGEMENT#96 · 13,330 sh | 13,330 | $382.4K | — | -0.1% |
| 97 | Schonfeld Strategic Advisors#97 · 13,155 sh | 13,155 | $377.4K | <0.01% | New |
| 98 | AQR CAPITAL MANAGEMENT#98 · 13,047 sh | 13,047 | $374.3K | <0.01% | New |
| 99 | AMALGAMATED BANK#99 · 12,944 sh | 12,944 | $371.0K | — | -9.7% |
| 100 | Williams Jones Wealth Management#100 · 12,900 sh | 12,900 | $370.1K | <0.01% | 0.0% |
Funds that sold out of STAA in Q2 2026 (31)
Held STAA at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| Quinn Opportunity Partners633,316 sh | 633,316 | $11.8M |
| PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C.359,701 sh | 359,701 | $6.7M |
| BRIGHT VALLEY CAPITAL Ltd271,965 sh | 271,965 | $5.1M |
| HRT FINANCIAL220,415 sh | 220,415 | $4.1M |
| MILLENNIUM MANAGEMENT165,508 sh | 165,508 | $3.1M |
| Susquehanna Portfolio Strategies151,324 sh | 151,324 | $2.8M |
| Jump Financial129,600 sh | 129,600 | $2.4M |
| CRCM100,000 sh | 100,000 | $1.9M |
| Greenfield Seitz Capital Management76,674 sh | 76,674 | $1.4M |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO70,400 sh | 70,400 | $1.3M |
| ACT CAPITAL MANAGEMENT55,500 sh | 55,500 | $1.0M |
| TUDOR INVESTMENT ET AL52,110 sh | 52,110 | $974.5K |
| Dynamic Technology Lab Private Ltd50,273 sh | 50,273 | $940.1K |
| WINTON GROUP Ltd32,582 sh | 32,582 | $609.3K |
| STRS OHIO29,800 sh | 29,800 | $557.3K |
| Atom Investors28,304 sh | 28,304 | $529.3K |
| Man Group plc25,356 sh | 25,356 | $474.2K |
| JACOBS LEVY EQUITY MANAGEMENT24,412 sh | 24,412 | $456.5K |
| Cannon Global Investment Management21,800 sh | 21,800 | $407.7K |
| Soleus Capital Management, L.P.20,000 sh | 20,000 | $374.0K |
| STATE OF WISCONSIN INVESTMENT BOARD19,082 sh | 19,082 | $356.8K |
| Virtu Financial16,360 sh | 16,360 | $306.0K |
| Abacus Wealth Partners11,711 sh | 11,711 | $219.0K |
| MARSHALL WACE, LLP11,449 sh | 11,449 | $214.1K |
| PRELUDE CAPITAL MANAGEMENT10,000 sh | 10,000 | $187.0K |
| SG Americas Securities6,300 sh | 6,300 | $118.0K |
| Golden State Equity Partners4,115 sh | 4,115 | $77.0K |
| Bayforest Capital Ltd3,387 sh | 3,387 | $63.3K |
| Sound Income Strategies642 sh | 642 | $12.4K |
| Advisory Services Network344 sh | 344 | $6.4K |
| Root Financial Partners21 sh | 21 | $393.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.