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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

Q1 2026 vs. Q4 2025

How the institutions holding Star Equity Holdings, Inc. changed between Q4 2025 and Q1 2026.

All holders in Q1 2026All holders in Q4 2025

13F holders of STRR: Q4 2025 compared with Q1 2026
MeasureQ4 2025Of which not filed for Q1 2026Q1 2026Change
Holders23225+4
Shares1.01M219.9K930.9K+139.7K (+17.6%)
Value$11.4M$2.47M$9.57M+$667.3K (+7.5%)

2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (7)

Institutions that held Star Equity Holdings, Inc. at the end of Q1 2026 but not at the end of Q4 2025.

Institutions new to STRR in Q1 2026
InstitutionSharesValue% of portfolio
Vanguard Capital Management LLC134,685$1.38M0.00%
North Star Investment Management Corp.55,000$565.4K0.03%
Vanguard Fiduciary Trust Co17,889$183.9K0.00%
CWM, LLC2,120$21.8K0.00%
Vanguard Global Advisers, LLC1,056$10.9K0.00%
Northwestern Mutual Wealth Management Co3$310.00%
Citigroup Inc1$100.00%

Sold out (3)

Institutions that held Star Equity Holdings, Inc. at the end of Q4 2025 and filed for Q1 2026 without it.

Institutions that sold out of STRR in Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
DRW Securities, LLC23,860$268.4K
Heartland Advisors Inc12,461$140.2K
Bank of America Corp28$315

Not filed for Q1 2026 yet (2)

Institutions that held Star Equity Holdings, Inc. at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding STRR in Q4 2025 that haven't filed for Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Vanguard Group Inc153,630$1.73M
Perritt Capital Management Inc66,300$745.9K