Star Equity Holdings, Inc.
STRR- Exchange
- Nasdaq
- Industry
- Services-Help Supply Services
- SEC CIK
- 0001210708
In the last 90 days, Star Equity Holdings, Inc. insiders filed 1 open-market purchase and 0 sales; 26 institutions reported holding it in 13F filings for Q2 2026, worth $10.2M in total; no superinvestor holds it.
Other share classesSTRRP
13F holders, Q4 2025
Institutional positions in Star Equity Holdings, Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 23
- 0 vs. Q3 2025
- Shares held
- 1.01M
- +4.31K (+0.4%) vs. Q3 2025
- Total value
- $11.4M
- +$207.8K (+1.9%) vs. Q3 2025
- New holders
- 3
- 4 more added
- Sold out
- 3
- 7 more reduced
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting STRR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 26 | $10.2M |
| Q1 2026 | 25 | $9.57M |
| Q4 2025 | 23 | $11.4M |
| Q3 2025 | 23 | $11.2M |
| Q2 2025 | 27 | $11.6M |
| Q1 2025 | 24 | $15.3M |
| Q4 2024 | 29 | $19.1M |
| Q3 2024 | 23 | $19.2M |
| Q2 2024 | 25 | $19.6M |
| Q1 2024 | 34 | $21.7M |
| Q4 2023 | 36 | $21.2M |
| Q3 2023 | 33 | $26.4M |
| Q2 2023 | 38 | $30.6M |
| Q1 2023 | 35 | $31.6M |
| Q4 2022 | 37 | $32.5M |
| Q3 2022 | 32 | $49.8M |
| Q2 2022 | 37 | $47.9M |
| Q1 2022 | 35 | $63.0M |
| Q4 2021 | 30 | $44.9M |
| Q3 2021 | 27 | $23.4M |
| Q2 2021 | 29 | $25.1M |
| Q1 2021 | 26 | $24.3M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Star Equity Holdings, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mink Brook Asset Management LLC | 314,454 | $3.54M | 2.24% | 00.0% | Unchanged |
| Vanguard Group Inc | 153,630 | $1.73M | 0.00% | +4,612+3.1% | Added |
| Renaissance Technologies LLC | 78,726 | $885.7K | 0.00% | −6,300−7.4% | Reduced |
| Perritt Capital Management Inc | 66,300 | $745.9K | 1.25% | 00.0% | Unchanged |
| Sentinus, LLC | 66,300 | $745.9K | 0.07% | +66,300 | New |
| Cable Car Capital LLC | 57,290 | $644.5K | 0.04% | +57,290 | New |
| Dimensional Fund Advisors LP | 55,883 | $628.6K | 0.00% | −12,501−18.3% | Reduced |
| BlackRock, Inc. | 53,404 | $600.8K | 0.00% | 00.0% | Unchanged |
| Manatuck Hill Partners, LLC | 31,800 | $357.8K | 0.13% | −10,800−25.4% | Reduced |
| Geode Capital Management, LLC | 31,238 | $351.5K | 0.00% | +243+0.8% | Added |
| RBF Capital, LLC | 28,112 | $316.3K | 0.01% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 24,515 | $275.8K | 0.01% | 00.0% | Unchanged |
| DRW Securities, LLC | 23,860 | $268.4K | 0.02% | +23,860 | New |
| Heartland Advisors Inc | 12,461 | $140.2K | 0.01% | −95,212−88.4% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 11,920 | $134.1K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 533 | $6.00K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 416 | $4.68K | 0.00% | −118−22.1% | Reduced |
| Royal Bank of Canada | 140 | $2.00K | 0.00% | −458−76.6% | Reduced |
| UBS Group AG | 121 | $1.36K | 0.00% | +120+12,000.0% | Added |
| Federated Hermes, Inc. | 84 | $945 | 0.00% | −10−10.6% | Reduced |
| Bank of America Corp | 28 | $315 | 0.00% | +1+3.7% | Added |
| Morgan Stanley | 5 | $56 | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co of Nevada Inc | 1 | $11 | 0.00% | 00.0% | Unchanged |
| Hollow Brook Wealth Management LLC | 0 | $0 | 0.00% | −11,085−100.0% | Sold out |
| Green Square Capital Advisors LLC | 0 | $0 | 0.00% | −10,916−100.0% | Sold out |
| Advisor Group Holdings, Inc. | 0 | $0 | 0.00% | −720−100.0% | Sold out |