SHIM Shimmick Corporation
Shimmick Corporation (SHIM) Institutional Ownership
What the institutions did with SHIM 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 |
|---|---|---|
| CANNELL CAPITAL LLC | 957.6K | 16.5% |
| GRATIA CAPITAL, LLC | 726.9K | 12.6% |
| 1492 Capital Management LLC | 603.9K | 10.4% |
| MYDA Advisors LLC | 575.0K | 9.9% |
| Pacific Ridge Capital Partners, LLC | 542.4K | 9.4% |
| SANDERS MORRIS HARRIS LLC | 368.3K | 6.4% |
| VANGUARD CAPITAL MANAGEMENT LLC | 283.9K | 4.9% |
| SEI INVESTMENTS CO | 230.5K | 4.0% |
| BlackRock, Inc. | 229.4K | 4.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 156.1K | 2.7% |
| Informed Momentum Co LLC | 133.0K | 2.3% |
| Walleye Capital LLC | 126.4K | 2.2% |
| RENAISSANCE TECHNOLOGIES LLC | 125.6K | 2.2% |
| THOMPSON DAVIS & CO., INC. | 104.0K | 1.8% |
| MARSHALL WACE, LLP | 77.3K | 1.3% |
| Integrated Quantitative Investments LLC | 50.7K | 0.9% |
| Avanza Fonder AB | 42.4K | 0.7% |
| VANGUARD FIDUCIARY TRUST CO | 37.7K | 0.7% |
| NORTHERN TRUST CORP | 36.6K | 0.6% |
| JANE STREET GROUP, LLC | 35.7K | 0.6% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 34.9K | 0.6% |
| XTX Topco Ltd | 34.6K | 0.6% |
| STATE STREET CORP | 33.7K | 0.6% |
| BANK OF AMERICA CORP /DE/ | 29.5K | 0.5% |
| Centiva Capital, LP | 25.8K | 0.4% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| CANNELL CAPITAL LLC | New | 0 | 957.6K | +957.6K |
| GRATIA CAPITAL, LLC | New | 0 | 726.9K | +726.9K |
| MYDA Advisors LLC | New | 0 | 575.0K | +575.0K |
| 1492 Capital Management LLC | Increased | 149.8K | 603.9K | +454.1K |
| SANDERS MORRIS HARRIS LLC | Reduced | 758.4K | 368.3K | -390.1K |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 61.2K | 283.9K | +222.7K |
| BlackRock, Inc. | Increased | 11.4K | 229.4K | +218.1K |
| Walleye Capital LLC | New | 0 | 126.4K | +126.4K |
| Pacific Ridge Capital Partners, LLC | Increased | 439.8K | 542.4K | +102.7K |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 35.7K | 125.6K | +89.9K |
| MARSHALL WACE, LLP | New | 0 | 77.3K | +77.3K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 85.1K | 156.1K | +71.0K |
| Integrated Quantitative Investments LLC | New | 0 | 50.7K | +50.7K |
| NORTHERN TRUST CORP | New | 0 | 36.6K | +36.6K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New | 0 | 34.9K | +34.9K |
| BANK OF AMERICA CORP /DE/ | New | 0 | 29.5K | +29.5K |
| NEW YORK STATE COMMON RETIREMENT FUND | New | 0 | 24.6K | +24.6K |
| XTX Topco Ltd | Increased | 11.6K | 34.6K | +22.9K |
| THOMPSON DAVIS & CO., INC. | Reduced | 125.5K | 104.0K | -21.5K |
| ACADIAN ASSET MANAGEMENT LLC | New | 0 | 19.9K | +19.9K |
| STATE STREET CORP | Increased | 14.7K | 33.7K | +19.0K |
| JANE STREET GROUP, LLC | Increased | 19.3K | 35.7K | +16.4K |
| SEI INVESTMENTS CO | Reduced | 246.8K | 230.5K | -16.3K |
| Avanza Fonder AB | Increased | 26.8K | 42.4K | +15.7K |
| UBS Group AG | Increased | 298 | 15.4K | +15.1K |
| AXQ CAPITAL, LP | New | 0 | 15.1K | +15.1K |
| MILLENNIUM MANAGEMENT LLC | New | 0 | 13.6K | +13.6K |
| Centiva Capital, LP | Increased | 13.0K | 25.8K | +12.8K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | New | 0 | 12.7K | +12.7K |
| Bank of New York Mellon Corp | New | 0 | 10.4K | +10.4K |
| Informed Momentum Co LLC | Reduced | 138.5K | 133.0K | -5.5K |
| VANGUARD FIDUCIARY TRUST CO | Increased | 32.6K | 37.7K | +5.1K |
| GSA CAPITAL PARTNERS LLP | Reduced | 16.7K | 11.6K | -5.1K |
| Ancora Advisors LLC | New | 0 | 4.8K | +4.8K |
| WELLS FARGO & COMPANY/MN | New | 0 | 4.7K | +4.7K |
| RHUMBLINE ADVISERS | New | 0 | 4.0K | +4.0K |
| Morse Asset Management, Inc | New | 0 | 3.2K | +3.2K |
| CITIGROUP INC | New | 0 | 2.5K | +2.5K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | New | 0 | 2.4K | +2.4K |
| JPMORGAN CHASE & CO | New | 0 | 2.1K | +2.1K |
| BARCLAYS PLC | New | 0 | 2.0K | +2.0K |
| MORGAN STANLEY | New | 0 | 1.8K | +1.8K |
| BNP PARIBAS FINANCIAL MARKETS | New | 0 | 1.8K | +1.8K |
| Tower Research Capital LLC (TRC) | Increased | 546 | 1.2K | +691 |
| Ameritas Investment Partners, Inc. | New | 0 | 466 | +466 |
| Russell Investments Group, Ltd. | New | 0 | 409 | +409 |
| OSAIC HOLDINGS, INC. | Increased | 200 | 420 | +220 |
| ROYAL BANK OF CANADA | Reduced | 266 | 193 | -73 |
| Sterling Capital Management LLC | New | 0 | 24 | +24 |
| CITADEL ADVISORS LLC | Reduced | 24.5K | 24.5K | -15 |
| FMR LLC | New | 0 | 5 | +5 |
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.