STAAR SURGICAL CO STAA
CIK 0000718937 · CUSIP 852312305
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BROADWOOD CAPITAL INC CIK 1278387 · View history | $219.59M 12,455,264 shares | 17.79% | +1.61M(+14.80%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 02 | BlackRock, Inc. CIK 2012383 · View history | $136.59M 7,747,716 shares | 0.00% | -474.58K(-5.80%)Reduced | SEC filing ↗ May 2, 2025 | ▾ |
| 03 | VANGUARD GROUP INC CIK 102909 · View history | $95.48M 5,415,710 shares | 0.00% | -439.86K(-7.50%)Reduced | SEC filing ↗ May 9, 2025 | ▾ |
| 04 | ARMISTICE CAPITAL, LLC CIK 1601086 · View history | $52.89M 3,000,000 shares | 1.41% | +2.13M(+244.00%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 05 | Soleus Capital Management, L.P. CIK 1802630 · View history | $45.18M 2,562,893 shares | 3.54% | +2.56MNew | SEC filing ↗ May 15, 2025 | ▾ |
| 06 | Resona Asset Management Co.,Ltd. CIK 1944142 · View history | $38.36M 2,169,618 shares | 0.22% | +669.43K(+44.60%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 07 | STATE STREET CORP CIK 93751 · View history | $35.17M 1,994,906 shares | 0.00% | -57.87K(-2.80%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 08 | Yunqi Capital Ltd CIK 1912273 · View history | $34.16M 1,937,589 shares | 33.61% | +1.17M(+152.50%)Added | SEC filing ↗ Apr 30, 2025 | ▾ |
| 09 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $20.98M 1,189,486 shares | 0.00% | +14.77K(+1.30%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 10 | AMERICAN CAPITAL MANAGEMENT INC CIK 1320168 · View history | $17.81M 1,010,164 shares | 0.72% | +161.75K(+19.10%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 11 | BANK OF AMERICA CORP /DE/ CIK 70858 · View history | $17.38M 985,610 shares | 0.00% | +546.13K(+124.30%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 12 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $15.51M 879,686 shares | 0.00% | +26.32K(+3.10%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 13 | MORGAN STANLEY CIK 895421 · View history | $13.38M 758,789 shares | 0.00% | -49.52K(-6.10%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 14 | Defender Capital, LLC. CIK 1766929 · View history | $12.65M 720,532 shares | 4.99% | +18.96K(+2.70%)Added | SEC filing ↗ Apr 28, 2025 | ▾ |
| 15 | JUPITER ASSET MANAGEMENT LTD CIK 1215838 · View history | $9.98M 566,079 shares | 0.10% | +188.83K(+50.10%)Added | SEC filing ↗ May 9, 2025 | ▾ |
| 16 | GOLDMAN SACHS GROUP INC CIK 886982 · Amended · View history | $9.61M 544,843 shares | 0.00% | +136.39K(+33.40%)Added | SEC filing ↗ May 16, 2025 | ▾ |
| 17 | NORTHERN TRUST CORP CIK 73124 · View history | $9.31M 528,314 shares | 0.00% | +6.37K(+1.20%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 18 | Palo Alto Investors LP CIK 1306923 · View history | $9.26M 525,017 shares | 1.76% | +24.24K(+4.80%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 19 | VOLORIDGE INVESTMENT MANAGEMENT, LLC CIK 1556921 · View history | $8.84M 501,197 shares | 0.03% | +204.94K(+69.20%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · Amended · View history | $7.39M 419,350 shares | 0.00% | -24.94K(-5.60%)Reduced | SEC filing ↗ Sep 15, 2025 | ▾ |
Showing 20 / 186 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
Explore all 186 reporting institutions.
This page includes 20 of 186 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
＋ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 186 reporting institutions; totals use the complete disclosed data.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.
MCP https://api.akkrudata.ai/mcp
akkru_institutional_holdings
{"action":"holders","cusip":"852312305","quarter":"2025Q1","type":"positions","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP / CLI documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.