SHIMMICK CORPORATION (SHIM)
Institutional ownership reported to the SEC as of Q2 2026, across 12 quarters.
Institutions report 5,791,957 shares against 41,335,823 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.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| CANNELL CAPITAL LLC | $4.4M | 957,605 | 2.93% | new | NEW |
| GRATIA CAPITAL, LLC | $3.3M | 726,936 | 2.01% | new | NEW |
| 1492 Capital Management LLC | $2.8M | 603,878 | 0.81% | 11q | +303.1%+$2.1M |
| MYDA Advisors LLC | $2.6M | 575,000 | 0.39% | new | NEW |
| Pacific Ridge Capital Partners, LLC | $2.5M | 542,440 | 0.45% | 11q | +23.3%+$469.2K |
| SANDERS MORRIS HARRIS LLC | $1.7M | 368,300 | 0.98% | 2q | -51.4%-$1.8M |
| VANGUARD CAPITAL MANAGEMENT LLC | $1.3M | 283,891 | 0.00% | 2q | +363.8%+$1.0M |
| SEI INVESTMENTS CO | $1.1M | 230,547 | 0.00% | 3q | -6.6%-$74.3K |
| BlackRock, Inc. | $1.0M | 229,424 | 0.00% | 8q | +1921.2%+$996.6K |
| GEODE CAPITAL MANAGEMENT, LLC | $713.4K | 156,112 | 0.00% | 10q | +83.4%+$324.5K |
| Informed Momentum Co LLC | $607.7K | 132,978 | 0.05% | 2q | -4.0%-$25.0K |
| Walleye Capital LLC | $577.6K | 126,392 | 0.00% | new | NEW |
| RENAISSANCE TECHNOLOGIES LLC | $573.8K | 125,555 | 0.00% | 2q | +251.7%+$410.6K |
| THOMPSON DAVIS & CO., INC. | $475.3K | 104,000 | 0.28% | 7q | -17.1%-$98.3K |
| MARSHALL WACE, LLP | $353.2K | 77,293 | 0.00% | new | NEW |
| Integrated Quantitative Investments LLC | $231.6K | 50,677 | 0.04% | new | NEW |
| Avanza Fonder AB | $193.8K | 42,414 | 0.00% | 7q | +58.5%+$71.5K |
| VANGUARD FIDUCIARY TRUST CO | $172.4K | 37,732 | 0.00% | 2q | +15.6%+$23.3K |
| NORTHERN TRUST CORP | $167.4K | 36,640 | 0.00% | new | NEW |
| JANE STREET GROUP, LLC | $163.2K | 35,703 | 0.00% | 2q | +85.3%+$75.1K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $159.4K | 34,870 | 0.00% | new | NEW |
| XTX Topco Ltd | $158.1K | 34,589 | 0.00% | 2q | +197.1%+$104.9K |
| STATE STREET CORP | $154.0K | 33,700 | 0.00% | 8q | +129.3%+$86.8K |
| BANK OF AMERICA CORP /DE/ | $134.8K | 29,492 | 0.00% | new | NEW |
| Centiva Capital, LP | $118.1K | 25,838 | 0.00% | 2q | +98.8%+$58.7K |
| NEW YORK STATE COMMON RETIREMENT FUND | $112.4K | 24,600 | 0.00% | new | NEW |
| CITADEL ADVISORS LLC | $111.8K | 24,457 | 0.00% | 3q | HELD |
| ACADIAN ASSET MANAGEMENT LLC | $90.0K | 19,920 | 0.00% | new | NEW |
| UBS Group AG | $70.6K | 15,440 | 0.00% | 4q | +5081.2%+$69.2K |
| AXQ CAPITAL, LP | $68.8K | 15,061 | 0.01% | new | NEW |
| MILLENNIUM MANAGEMENT LLC | $61.9K | 13,555 | 0.00% | new | NEW |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $58.0K | 12,698 | 0.00% | new | NEW |
| GSA CAPITAL PARTNERS LLP | $53.0K | 11,589 | 0.00% | 2q | -30.5%-$23.3K |
| Bank of New York Mellon Corp | $47.4K | 10,372 | 0.00% | new | NEW |
| CHOREO, LLC | $46.9K | 10,272 | 0.00% | 9q | HELD |
| Ancora Advisors LLC | $21.7K | 4,750 | 0.00% | new | NEW |
| WELLS FARGO & COMPANY/MN | $21.3K | 4,662 | 0.00% | new | NEW |
| RHUMBLINE ADVISERS | $18.4K | 4,028 | 0.00% | new | NEW |
| Morse Asset Management, Inc | $14.6K | 3,200 | 0.00% | new | NEW |
| CITIGROUP INC | $11.2K | 2,461 | 0.00% | new | NEW |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $10.8K | 2,365 | 0.00% | new | NEW |
| BARCLAYS PLC | $9.1K | 1,998 | 0.00% | new | NEW |
| JPMORGAN CHASE & CO | $9.1K | 2,129 | 0.00% | new | NEW |
| MORGAN STANLEY | $8.3K | 1,824 | 0.00% | new | NEW |
| BNP PARIBAS FINANCIAL MARKETS | $8.3K | 1,816 | 0.00% | new | NEW |
| Tower Research Capital LLC (TRC) | $5.7K | 1,237 | 0.00% | 2q | +126.6%+$3.2K |
| Ameritas Investment Partners, Inc. | $2.1K | 466 | 0.00% | new | NEW |
| OSAIC HOLDINGS, INC. | $1.9K | 420 | 0.00% | 11q | +110.0%+$1.0K |
| Russell Investments Group, Ltd. | $1.9K | 409 | 0.00% | new | NEW |
| ROYAL BANK OF CANADA | $1.0K | 193 | 0.00% | 2q | -27.4% |
| Sterling Capital Management LLC | $110 | 24 | 0.00% | new | NEW |
| FMR LLC | $23 | 5 | 0.00% | new | NEW |
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-10-08 | 2026-10-02 | Material agreement entered Material agreement terminated | filing |
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 |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 9 | $1.7M | 544,837 | 5 | 2 | 1 | 0.0% |
| Q2 2026 | 52 | $26.5M | 5,791,957 | 29 | 15 | 6 | 0.0% |
| Q1 2026 | 23 | $8.2M | 2,222,849 | 9 | 7 | 3 | 0.0% |
| Q4 2025 | 15 | $2.7M | 927,855 | 2 | 4 | 4 | 0.0% |
| Q3 2025 | 17 | $4.6M | 1,773,832 | 1 | 6 | 4 | 0.0% |
| Q2 2025 | 16 | $2.8M | 1,646,206 | 0 | 4 | 7 | 0.0% |
| Q1 2025 | 17 | $3.0M | 1,643,007 | 1 | 7 | 2 | 0.0% |
| Q4 2024 | 23 | $4.8M | 1,707,516 | 4 | 5 | 7 | 0.0% |
| Q3 2024 | 20 | $4.8M | 1,931,445 | 6 | 4 | 7 | 0.0% |
| Q2 2024 | 18 | $2.9M | 1,872,446 | 2 | 6 | 8 | 0.0% |
| Q1 2024 | 25 | $12.7M | 2,196,624 | 11 | 3 | 8 | 0.0% |
| Q4 2023 | 15 | $11.6M | 1,768,570 | 15 | 0 | 0 | 0.0% |