KOPN Kopin Corporation
Kopin Corporation (KOPN) Institutional Ownership
What the institutions did with KOPN 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.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| STATE STREET CORP | 17.1M | 16.6% |
| BlackRock, Inc. | 14.8M | 14.3% |
| AWM Investment Company, Inc. | 8.0M | 7.8% |
| VANGUARD CAPITAL MANAGEMENT LLC | 7.7M | 7.5% |
| Telemark Asset Management, LLC | 7.0M | 6.8% |
| ROYCE & ASSOCIATES LP | 6.0M | 5.8% |
| GEODE CAPITAL MANAGEMENT, LLC | 4.6M | 4.5% |
| TWO SIGMA INVESTMENTS, LP | 2.3M | 2.2% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2.0M | 2.0% |
| UBS Group AG | 1.7M | 1.6% |
| MORGAN STANLEY | 1.5M | 1.5% |
| Squarepoint Ops LLC | 1.5M | 1.4% |
| NORTHERN TRUST CORP | 1.4M | 1.4% |
| Mitsubishi UFJ Asset Management Co., Ltd. | 1.4M | 1.4% |
| Silverberg Bernstein Capital Management LLC | 1.3M | 1.3% |
| HERALD INVESTMENT MANAGEMENT Ltd | 1.2M | 1.2% |
| VANGUARD FIDUCIARY TRUST CO | 1.2M | 1.2% |
| Russell Investments Group, Ltd. | 1.2M | 1.1% |
| NEXT CENTURY GROWTH INVESTORS LLC | 1.1M | 1.0% |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | 867.5K | 0.8% |
| MILLENNIUM MANAGEMENT LLC | 825.2K | 0.8% |
| LPL Financial LLC | 801.3K | 0.8% |
| NEEDHAM INVESTMENT MANAGEMENT LLC | 750.0K | 0.7% |
| Invesco Ltd. | 699.4K | 0.7% |
| STIFEL FINANCIAL CORP | 683.1K | 0.7% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| STATE STREET CORP | Increased | 11.3M | 17.1M | +5.8M |
| AWM Investment Company, Inc. | Reduced | 11.8M | 8.0M | -3.8M |
| BlackRock, Inc. | Increased | 12.1M | 14.8M | +2.7M |
| TWO SIGMA INVESTMENTS, LP | Increased | 54.9K | 2.3M | +2.2M |
| CenterBook Partners LP | Sold Out | 1.5M | 0 | -1.5M |
| MORGAN STANLEY | Increased | 161.0K | 1.5M | +1.4M |
| Archon Capital Management LLC | Sold Out | 1.3M | 0 | -1.3M |
| ROYCE & ASSOCIATES LP | Reduced | 7.2M | 6.0M | -1.3M |
| DNB Asset Management AS | Reduced | 1.4M | 189.2K | -1.2M |
| Squarepoint Ops LLC | Increased | 317.9K | 1.5M | +1.2M |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | New | 0 | 867.5K | +867.5K |
| NEXT CENTURY GROWTH INVESTORS LLC | Increased | 237.3K | 1.1M | +834.3K |
| LPL Financial LLC | Increased | 17.9K | 801.3K | +783.4K |
| Russell Investments Group, Ltd. | Increased | 464.4K | 1.2M | +697.5K |
| MILLENNIUM MANAGEMENT LLC | Increased | 138.6K | 825.2K | +686.6K |
| HERALD INVESTMENT MANAGEMENT Ltd | Reduced | 1.9M | 1.2M | -652.5K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | 849.3K | 213.1K | -636.2K |
| GOLDMAN SACHS GROUP INC | Reduced | 930.1K | 338.1K | -592.0K |
| Manatuck Hill Partners, LLC | Sold Out | 550.0K | 0 | -550.0K |
| Trexquant Investment LP | New | 0 | 543.0K | +543.0K |
| CITADEL ADVISORS LLC | Reduced | 568.8K | 77.1K | -491.8K |
| JOSH ARNOLD INVESTMENT CONSULTANT, LLC | New | 0 | 450.0K | +450.0K |
| Invesco Ltd. | Reduced | 1.1M | 699.4K | -410.4K |
| Apis Capital Advisors, LLC | New | 0 | 400.0K | +400.0K |
| MARSHALL WACE, LLP | Increased | 61.4K | 438.5K | +377.1K |
| JANE STREET GROUP, LLC | Reduced | 387.0K | 15.0K | -372.0K |
| Shay Capital LLC | New | 0 | 350.0K | +350.0K |
| Panoramic Capital, LLC | New | 0 | 350.0K | +350.0K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 1.7M | 2.0M | +342.1K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 4.3M | 4.6M | +272.1K |
| Quantinno Capital Management LP | Reduced | 301.3K | 31.9K | -269.4K |
| Calamos Advisors LLC | New | 0 | 257.8K | +257.8K |
| RENAISSANCE TECHNOLOGIES LLC | New | 0 | 255.8K | +255.8K |
| NEEDHAM INVESTMENT MANAGEMENT LLC | Increased | 500.0K | 750.0K | +250.0K |
| FORMULA GROWTH LTD | New | 0 | 250.0K | +250.0K |
| Mitsubishi UFJ Asset Management Co., Ltd. | Reduced | 1.6M | 1.4M | -216.1K |
| GSA CAPITAL PARTNERS LLP | Sold Out | 208.1K | 0 | -208.1K |
| Quadrature Capital Ltd | New | 0 | 201.7K | +201.7K |
| Informed Momentum Co LLC | New | 0 | 192.8K | +192.8K |
| Nuveen, LLC | Increased | 215.9K | 407.5K | +191.6K |
| HRT FINANCIAL LP | Reduced | 699.7K | 509.7K | -190.1K |
| Polar Asset Management Partners Inc. | Sold Out | 188.3K | 0 | -188.3K |
| Potomac Capital Management, Inc. | New | 0 | 185.0K | +185.0K |
| DIAMOND HILL CAPITAL MANAGEMENT INC | Increased | 384.7K | 567.4K | +182.7K |
| STIFEL FINANCIAL CORP | Reduced | 850.9K | 683.1K | -167.9K |
| CM WEALTH ADVISORS LLC | New | 0 | 161.1K | +161.1K |
| SEI INVESTMENTS CO | New | 0 | 151.5K | +151.5K |
| LOS ANGELES CAPITAL MANAGEMENT LLC | Sold Out | 149.8K | 0 | -149.8K |
| XTX Topco Ltd | Reduced | 257.8K | 117.6K | -140.2K |
| ALLIANCEBERNSTEIN L.P. | Increased | 53.0K | 173.6K | +120.6K |
| ASHFORD CAPITAL MANAGEMENT INC | New | 0 | 117.8K | +117.8K |
| Aristides Capital LLC | Reduced | 219.5K | 105.3K | -114.2K |
| WealthTrust Axiom LLC | Reduced | 234.0K | 122.2K | -111.8K |
| NORTHERN TRUST CORP | Increased | 1.3M | 1.4M | +109.2K |
| BANK OF AMERICA CORP /DE/ | Reduced | 487.5K | 383.2K | -104.3K |
| CITIGROUP INC | Increased | 85.0K | 187.7K | +102.7K |
| PFG Investments, LLC | Sold Out | 100.0K | 0 | -100.0K |
| GROUP ONE TRADING LLC | Sold Out | 99.8K | 0 | -99.8K |
| WELLS FARGO & COMPANY/MN | Increased | 80.7K | 179.7K | +99.0K |
| Connective Capital Management, LLC | New | 0 | 90.6K | +90.6K |
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.