Star Equity Holdings, Inc. - STRR
Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 1 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mink Brook Asset Management LLC | History | No change | 314,454 | 3,537 | 2.23% | 2.35% | 1 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| VANGUARD GROUP INC | History | Added to | 153,630 | 1,728 | 0.0% | 0.0% | 2 | +4,612 | 3.09% | Q4 2025 | Jan 29, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Reduced | 78,726 | 885 | 0.0% | 0.0% | 3 | -6,300 | -7.41% | Q4 2025 | Feb 12, 2026 |
| Rothschild Wealth LLC | History | New | 66,300 | 745 | 0.07% | — | 5 | +66,300 | New | Q4 2025 | Feb 17, 2026 |
| PERRITT CAPITAL MANAGEMENT INC | History | No change | 66,300 | 745 | 1.25% | 0.35% | 4 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Cable Car Capital, LP | History | New | 57,290 | 644 | 0.02% | — | 6 | +57,290 | New | Q4 2025 | Feb 17, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Reduced | 55,883 | 628 | 0.0% | 0.0% | 7 | -12,501 | -18.28% | Q4 2025 | Feb 12, 2026 |
| BlackRock, Inc. | History | No change | 53,404 | 600 | 0.0% | 0.0% | 8 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| Manatuck Hill Partners, LLC | History | Reduced | 31,800 | 357 | 0.12% | 0.16% | 9 | -10,800 | -25.35% | Q4 2025 | Feb 17, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 31,238 | 351 | 0.0% | 0.0% | 10 | +243 | 0.78% | Q4 2025 | Feb 09, 2026 |
| RBF Capital, LLC | History | No change | 28,112 | 316 | 0.01% | 0.01% | 11 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | No change | 24,515 | 275 | 0.01% | 0.01% | 12 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| DRW Securities, LLC | History | New | 23,860 | 268 | 0.01% | — | 13 | +23,860 | New | Q4 2025 | Feb 12, 2026 |
| HEARTLAND ADVISORS INC | History | Reduced | 12,461 | 140 | 0.01% | 0.06% | 14 | -95,212 | -88.43% | Q4 2025 | Feb 11, 2026 |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | History | No change | 11,920 | 134 | 0.0% | 0.0% | 15 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| SBI Securities Co., Ltd. | History | No change | 533 | 5 | 0.0% | 0.0% | 16 | 0 | 0.0% | Q4 2025 | Feb 03, 2026 |
| Tower Research Capital LLC (TRC) | History | Reduced | 416 | 4 | 0.0% | 0.0% | 17 | -118 | -22.1% | Q4 2025 | Feb 17, 2026 |
| ROYAL BANK OF CANADA | History | New | 140 | 2 | 0.0% | — | 18 | +140 | New | Q4 2025 | Feb 17, 2026 |
| UBS Group AG | History | Added to | 121 | 1 | 0.0% | — | 19 | +120 | 12000.0% | Q4 2025 | Jan 29, 2026 |
| Hollow Brook Wealth Management LLC | History | Closed out | 0 | 0 | — | 0.03% | — | -11,085 | -100.0% | Q3 2025 | Nov 14, 2025 |
| STEEL GROVE CAPITAL ADVISORS, LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -10,916 | -100.0% | Q3 2025 | Nov 14, 2025 |
| OSAIC HOLDINGS, INC. | History | Closed out | 0 | 0 | — | 0.0% | — | -720 | -100.0% | Q3 2025 | Nov 14, 2025 |
| FEDERATED HERMES, INC. | History | Reduced | 84 | 0 | — | 0.0% | — | -10 | -10.64% | Q4 2025 | Feb 12, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 28 | 0 | — | — | — | +1 | 3.7% | Q4 2025 | Feb 17, 2026 |
| MORGAN STANLEY | History | No change | 5 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| WHITTIER TRUST CO OF NEVADA INC | History | No change | 1 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Jan 26, 2026 |