STAAR SURGICAL CO (STAA)
Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.
Institutions report 55,572,909 shares against 50,143,984 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. Over 100% because an adviser and a sub-adviser can both report the same shares, and both are counted.
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BROADWOOD CAPITAL INC | $462.6M | 16,123,842 | 24.18% | 31q | HELD |
| BlackRock, Inc. | $193.1M | 6,731,154 | 0.00% | 8q | +1.0%+$1.9M |
| Madison Avenue Partners, LP | $119.8M | 4,175,748 | 5.16% | 2q | +71.0%+$49.8M |
| Yunqi Capital Ltd | $93.4M | 3,257,130 | 74.80% | 13q | HELD |
| Point72 Asset Management, L.P. | $69.9M | 2,437,446 | 0.08% | 2q | +196.1%+$46.3M |
| GOLDMAN SACHS GROUP INC | $61.7M | 2,150,809 | 0.01% | 31q | +101.0%+$31.0M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $56.8M | 1,979,573 | 0.00% | 2q | -6.8%-$4.1M |
| STATE STREET CORP | $50.8M | 1,769,354 | 0.00% | 31q | -3.5%-$1.8M |
| Anatole Investment Management Ltd | $47.4M | 1,651,701 | 8.03% | 2q | +3.1%+$1.4M |
| VANGUARD CAPITAL MANAGEMENT LLC | $44.5M | 1,552,743 | 0.00% | 2q | -8.2%-$4.0M |
| MORGAN STANLEY | $37.8M | 1,316,119 | 0.00% | 35q | -12.2%-$5.3M |
| GEODE CAPITAL MANAGEMENT, LLC | $30.9M | 1,076,006 | 0.00% | 31q | +5.9%+$1.7M |
| Two Seas Capital LP | $30.5M | 1,064,389 | 0.60% | 2q | +2.6%+$786.6K |
| DIMENSIONAL FUND ADVISORS LP | $24.9M | 867,142 | 0.00% | 31q | +5.6%+$1.3M |
| AMERICAN CAPITAL MANAGEMENT INC | $24.3M | 846,659 | 1.09% | 17q | -3.6%-$900.2K |
| AI-Squared Management Ltd | $15.6M | 542,420 | 8.30% | 2q | +102.3%+$7.9M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $12.8M | 445,713 | 0.00% | 31q | +9.1%+$1.1M |
| Sixth Street Partners Management Company, L.P. | $12.8M | 445,713 | 0.00% | new | NEW |
| CITADEL ADVISORS LLC | $12.4M | 233,384 | 0.00% | 31q | -78.0%-$43.9M |
| Defender Capital, LLC. | $12.4M | 431,187 | 4.02% | 3q | -33.1%-$6.1M |
| NORTHERN TRUST CORP | $12.1M | 423,112 | 0.00% | 31q | +5.7%+$656.8K |
| UBS Group AG | $11.6M | 341,183 | 0.00% | 31q | +89.6%+$5.5M |
| NORGES BANK | $10.5M | 365,200 | 0.00% | new | NEW |
| Public Sector Pension Investment Board | $9.8M | 342,074 | 0.01% | 12q | +92.3%+$4.7M |
| RENAISSANCE TECHNOLOGIES LLC | $9.8M | 340,400 | 0.01% | 3q | +151.8%+$5.9M |
| Defilade Capital Management, L.P. | $9.2M | 322,126 | 1.24% | new | NEW |
| VANGUARD FIDUCIARY TRUST CO | $9.2M | 322,004 | 0.00% | 2q | HELD |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $8.2M | 81,601 | 0.00% | 31q | -55.4%-$10.1M |
| PRINCIPAL FINANCIAL GROUP INC | $6.9M | 241,976 | 0.00% | 31q | HELD |
| Bank of New York Mellon Corp | $6.6M | 229,278 | 0.00% | 31q | -1.0%-$64.5K |
| Squarepoint Ops LLC | $5.4M | 188,292 | 0.01% | 2q | -45.7%-$4.5M |
| BANK OF AMERICA CORP /DE/ | $5.3M | 183,775 | 0.00% | 31q | +183.8%+$3.4M |
| Nuveen, LLC | $4.7M | 164,142 | 0.00% | 6q | +19.0%+$752.3K |
| Invesco Ltd. | $3.8M | 133,417 | 0.00% | 31q | -10.5%-$447.9K |
| Freshford Capital Management, LLC | $3.6M | 125,000 | 1.23% | 2q | HELD |
| JPMORGAN CHASE & CO | $3.3M | 112,316 | 0.00% | 31q | +201.2%+$2.2M |
| IMC-Chicago, LLC | $3.2M | 23,187 | 0.00% | 3q | +28.0%+$694.7K |
| TWO SIGMA INVESTMENTS, LP | $3.2M | 110,288 | 0.00% | 6q | -80.3%-$12.9M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $3.1M | 107,417 | 0.00% | 31q | +10.1%+$282.2K |
| RHUMBLINE ADVISERS | $2.9M | 102,305 | 0.00% | 31q | -20.9%-$773.2K |
| Legal & General Group Plc | $2.9M | 100,197 | 0.00% | 31q | -1.5%-$43.9K |
| Corient Private Wealth LP | $2.8M | 97,944 | 0.00% | 2q | +103.2%+$1.4M |
| JANE STREET GROUP, LLC | $2.8M | 24,559 | 0.00% | 5q | -94.4%-$47.6M |
| Walleye Trading LLC | $2.7M | 8,688 | 0.00% | 14q | +1835.0%+$2.5M |
| ZACKS INVESTMENT MANAGEMENT | $2.4M | 82,874 | 0.02% | 2q | +87.2%+$1.1M |
| AMERIPRISE FINANCIAL INC | $2.2M | 77,890 | 0.00% | 22q | -52.5%-$2.5M |
| Linden Thomas Advisory Services, LLC | $1.9M | 67,583 | 0.16% | 13q | +87.3%+$903.9K |
| Meros Investment Management, LP | $1.9M | 65,000 | 0.59% | new | NEW |
| Quantinno Capital Management LP | $1.7M | 60,760 | 0.00% | 2q | +2.5%+$41.8K |
| Swiss National Bank | $1.7M | 59,700 | 0.00% | 31q | -6.7%-$123.4K |
| GABELLI FUNDS LLC | $1.6M | 54,718 | 0.01% | 4q | -75.7%-$4.9M |
| DARK FOREST CAPITAL MANAGEMENT LP | $1.5M | 51,621 | 0.10% | new | NEW |
| PRUDENTIAL FINANCIAL INC | $1.4M | 49,684 | 0.00% | 25q | +0.6%+$8.3K |
| INTECH INVESTMENT MANAGEMENT LLC | $1.4M | 49,107 | 0.01% | new | NEW |
| Range Financial Group LLC | $1.4M | 49,066 | 0.38% | new | NEW |
| Y-Intercept (Hong Kong) Ltd | $1.4M | 47,343 | 0.03% | new | NEW |
| Brevan Howard Capital Management LP | $1.1M | 37,670 | 0.01% | 2q | +4.9%+$50.7K |
| BOOTHBAY FUND MANAGEMENT, LLC | $1.1M | 37,161 | 0.01% | new | NEW |
| Headlands Technologies LLC | $1.1M | 36,898 | 0.11% | 3q | +19.0%+$169.0K |
| SIERRA SUMMIT ADVISORS LLC | $1.0M | 36,524 | 0.12% | new | NEW |
| Louisiana State Employees Retirement System | $1.0M | 43,900 | 0.01% | 22q | +98.6%+$515.8K |
| OCCUDO QUANTITATIVE STRATEGIES LP | $1.0M | 35,378 | 0.05% | new | NEW |
| CAPITAL FUND MANAGEMENT S.A. | $994.9K | 34,676 | 0.00% | 2q | +117.4%+$537.3K |
| DEUTSCHE BANK AG\ | $993.4K | 34,626 | 0.00% | 34q | +80.7%+$443.8K |
| WELLS FARGO & COMPANY/MN | $965.3K | 33,647 | 0.00% | 31q | +16.3%+$135.2K |
| ALLIANCEBERNSTEIN L.P. | $953.0K | 50,962 | 0.00% | 31q | -13.5%-$149.3K |
| Creative Planning | $951.9K | 33,179 | 0.00% | 9q | +40.8%+$275.8K |
| Tidal Investments LLC | $951.6K | 33,170 | 0.00% | new | NEW |
| GABELLI & Co INVESTMENT ADVISERS, INC. | $932.4K | 32,500 | 0.14% | 4q | -75.7%-$2.9M |
| BNP PARIBAS FINANCIAL MARKETS | $891.5K | 31,073 | 0.00% | 31q | +154.1%+$540.6K |
| AMERICAN CENTURY COMPANIES INC | $838.0K | 29,210 | 0.00% | 5q | -0.8%-$6.7K |
| Jain Global LLC | $822.4K | 28,666 | 0.00% | new | NEW |
| Illinois Municipal Retirement Fund | $770.1K | 26,841 | 0.01% | new | NEW |
| FRANKLIN RESOURCES INC | $715.0K | 24,922 | 0.00% | 13q | -32.0%-$336.9K |
| D. E. Shaw & Co., Inc. | $631.3K | 22,005 | 0.00% | 7q | -21.0%-$167.6K |
| Engineers Gate Manager LP | $618.3K | 21,550 | 0.01% | new | NEW |
| Vanguard Global Advisers, LLC | $616.1K | 21,475 | 0.00% | 2q | +14.1%+$76.3K |
| CITIGROUP INC | $613.5K | 21,383 | 0.00% | 31q | +203.3%+$411.2K |
| VANGUARD ASSET MANAGEMENT, Ltd | $611.3K | 21,308 | 0.00% | 2q | HELD |
| MetLife Investment Management, LLC | $564.6K | 19,678 | 0.00% | 32q | +4.2%+$22.9K |
| FULLER & THALER ASSET MANAGEMENT, INC. | $549.0K | 19,135 | 0.00% | new | NEW |
| Balyasny Asset Management L.P. | $541.4K | 18,871 | 0.00% | new | NEW |
| XTX Topco Ltd | $528.8K | 18,431 | 0.01% | 3q | -45.9%-$447.8K |
| FMR LLC | $505.6K | 17,624 | 0.00% | 31q | +2.7%+$13.1K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | $485.8K | 16,931 | 0.00% | 31q | HELD |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $448.6K | 15,637 | 0.00% | 9q | -2.7%-$12.7K |
| State of Tennessee, Department of Treasury | $424.3K | 14,789 | 0.00% | 22q | +34.1%+$107.9K |
| BARCLAYS PLC | $416.4K | 14,512 | 0.00% | 31q | +120.3%+$227.3K |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | $395.7K | 13,791 | 0.00% | 31q | HELD |
| Amundi | $389.5K | 13,575 | 0.00% | 2q | -16.7%-$77.9K |
| Quantbot Technologies LP | $384.0K | 13,385 | 0.02% | 2q | +379.9%+$304.0K |
| YOUSIF CAPITAL MANAGEMENT, LLC | $382.4K | 13,330 | 0.00% | 19q | HELD |
| Schonfeld Strategic Advisors LLC | $377.4K | 13,155 | 0.00% | new | NEW |
| AQR CAPITAL MANAGEMENT LLC | $374.3K | 13,047 | 0.00% | new | NEW |
| Williams Jones Wealth Management, LLC. | $370.1K | 12,900 | 0.00% | 19q | HELD |
| NEW YORK STATE COMMON RETIREMENT FUND | $350.4K | 12,214 | 0.00% | 31q | +45.2%+$109.0K |
| QUADRANT CAPITAL GROUP LLC | $345.8K | 12,054 | 0.01% | 12q | HELD |
| RAYMOND JAMES FINANCIAL INC | $345.6K | 12,046 | 0.00% | new | NEW |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | $338.7K | 11,806 | 0.00% | 22q | -4.0%-$14.2K |
| Hillsdale Investment Management Inc. | $324.8K | 11,320 | 0.01% | new | NEW |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-14 | 13G/A | Madison Avenue International LPwith 5 co-filers | 8.4% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 187 | $1.6B | 55,572,909 | 48 | 56 | 45 | 1.3% |
| Q1 2026 | 170 | $1.0B | 53,508,366 | 35 | 50 | 55 | 1.8% |
| Q4 2025 | 188 | $1.2B | 52,050,040 | 39 | 43 | 62 | 3.2% |
| Q3 2025 | 185 | $1.4B | 50,232,339 | 64 | 40 | 58 | 2.0% |
| Q2 2025 | 155 | $908.4M | 53,844,424 | 20 | 56 | 50 | 0.5% |
| Q1 2025 | 169 | $925.8M | 52,090,722 | 26 | 60 | 51 | 0.8% |
| Q4 2024 | 194 | $1.2B | 47,966,376 | 19 | 66 | 64 | 0.6% |
| Q3 2024 | 217 | $1.8B | 48,869,962 | 36 | 65 | 75 | 1.4% |
| Q2 2024 | 210 | $2.3B | 47,887,672 | 49 | 60 | 55 | 0.9% |
| Q1 2024 | 185 | $2.0B | 50,339,753 | 35 | 54 | 56 | 1.4% |
| Q4 2023 | 192 | $1.6B | 51,473,673 | 19 | 46 | 78 | 1.5% |
| Q3 2023 | 200 | $2.1B | 52,244,578 | 29 | 83 | 56 | 1.4% |
| Q2 2023 | 218 | $2.6B | 49,145,975 | 31 | 66 | 73 | 1.2% |
| Q1 2023 | 218 | $3.0B | 45,693,869 | 30 | 61 | 80 | 2.2% |
| Q4 2022 | 224 | $2.1B | 42,565,307 | 31 | 80 | 77 | 3.7% |
| Q3 2022 | 304 | $3.5B | 47,394,092 | 52 | 104 | 88 | 4.4% |
| Q2 2022 | 277 | $3.4B | 46,678,110 | 36 | 121 | 68 | 1.8% |
| Q1 2022 | 270 | $3.6B | 44,762,945 | 39 | 101 | 76 | 2.0% |
| Q4 2021 | 282 | $4.1B | 43,239,418 | 32 | 102 | 100 | 3.4% |
| Q3 2021 | 293 | $5.7B | 42,228,280 | 45 | 103 | 105 | 4.6% |
| Q2 2021 | 285 | $6.6B | 42,004,657 | 70 | 94 | 86 | 2.5% |
| Q1 2021 | 231 | $4.6B | 42,486,920 | 62 | 67 | 72 | 2.3% |
| Q4 2020 | 196 | $3.2B | 39,819,567 | 27 | 58 | 71 | 2.7% |
| Q3 2020 | 180 | $2.3B | 39,721,999 | 27 | 53 | 69 | 1.5% |
| Q2 2020 | 195 | $2.7B | 41,297,783 | 50 | 53 | 64 | 5.0% |
| Q1 2020 | 165 | $1.4B | 41,914,210 | 26 | 54 | 57 | 3.8% |
| Q4 2019 | 169 | $1.6B | 42,775,337 | 31 | 50 | 54 | 4.0% |
| Q3 2019 | 152 | $1.1B | 41,217,906 | 20 | 44 | 61 | 2.4% |
| Q2 2019 | 157 | $1.2B | 40,799,089 | 21 | 69 | 42 | 2.2% |
| Q1 2019 | 187 | $1.4B | 39,991,751 | 28 | 59 | 72 | 1.0% |
| Q4 2018 | 184 | $1.3B | 40,421,443 | 5 | 5 | 2 | 0.8% |