STAA STAAR Surgical Company
STAAR Surgical Company (STAA) Institutional Ownership
What the institutions did with STAA last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| BROADWOOD CAPITAL INC | 16.1M | 29.2% |
| BlackRock, Inc. | 6.7M | 12.2% |
| Madison Avenue Partners, LP | 4.2M | 7.6% |
| Yunqi Capital Ltd | 3.3M | 5.9% |
| Point72 Asset Management, L.P. | 2.4M | 4.4% |
| GOLDMAN SACHS GROUP INC | 2.2M | 3.9% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2.0M | 3.6% |
| STATE STREET CORP | 1.8M | 3.2% |
| Anatole Investment Management Ltd | 1.7M | 3.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.6M | 2.8% |
| MORGAN STANLEY | 1.3M | 2.4% |
| GEODE CAPITAL MANAGEMENT, LLC | 1.1M | 2.0% |
| Two Seas Capital LP | 1.1M | 1.9% |
| DIMENSIONAL FUND ADVISORS LP | 867.1K | 1.6% |
| AMERICAN CAPITAL MANAGEMENT INC | 846.7K | 1.5% |
| AI-Squared Management Ltd | 542.4K | 1.0% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 445.7K | 0.8% |
| Defender Capital, LLC. | 431.2K | 0.8% |
| NORTHERN TRUST CORP | 423.1K | 0.8% |
| NORGES BANK | 365.2K | 0.7% |
| UBS Group AG | 341.2K | 0.6% |
| RENAISSANCE TECHNOLOGIES LLC | 340.4K | 0.6% |
| Defilade Capital Management, L.P. | 322.1K | 0.6% |
| VANGUARD FIDUCIARY TRUST CO | 322.0K | 0.6% |
| PRINCIPAL FINANCIAL GROUP INC | 242.0K | 0.4% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Madison Avenue Partners, LP | Increased | 2.4M | 4.2M | +1.7M |
| Point72 Asset Management, L.P. | Increased | 823.2K | 2.4M | +1.6M |
| GOLDMAN SACHS GROUP INC | Increased | 1.1M | 2.2M | +1.1M |
| CITADEL ADVISORS LLC | Reduced | 1.1M | 233.4K | -826.0K |
| Quinn Opportunity Partners LLC | Sold Out | 633.3K | 0 | -633.3K |
| TWO SIGMA INVESTMENTS, LP | Reduced | 559.6K | 110.3K | -449.3K |
| JANE STREET GROUP, LLC | Reduced | 442.2K | 24.6K | -417.6K |
| Prescott Group Capital Management, L.L.C. | Sold Out | 359.7K | 0 | -359.7K |
| Defilade Capital Management, L.P. | New | 0 | 322.1K | +322.1K |
| AI-Squared Management Ltd | Increased | 268.1K | 542.4K | +274.3K |
| BRIGHT VALLEY CAPITAL Ltd | Sold Out | 272.0K | 0 | -272.0K |
| HRT FINANCIAL LP | Sold Out | 220.4K | 0 | -220.4K |
| Defender Capital, LLC. | Reduced | 644.5K | 431.2K | -213.4K |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 135.2K | 340.4K | +205.2K |
| MORGAN STANLEY | Reduced | 1.5M | 1.3M | -183.2K |
| GABELLI FUNDS LLC | Reduced | 225.5K | 54.7K | -170.7K |
| MILLENNIUM MANAGEMENT LLC | Sold Out | 165.5K | 0 | -165.5K |
| UBS Group AG | Increased | 179.9K | 341.2K | +161.3K |
| Squarepoint Ops LLC | Reduced | 346.7K | 188.3K | -158.4K |
| Susquehanna Portfolio Strategies, LLC | Sold Out | 151.3K | 0 | -151.3K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 2.1M | 2.0M | -144.0K |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 1.7M | 1.6M | -137.9K |
| Jump Financial, LLC | Sold Out | 129.6K | 0 | -129.6K |
| BANK OF AMERICA CORP /DE/ | Increased | 64.7K | 183.8K | +119.0K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | 183.1K | 81.6K | -101.5K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.