Star Equity HoldingsSTRR

13F holders, Q2 2026 (June 30)
26holders +1
3new positions
2sold out
1famous investor
$10.66avg. 13F price*

At the end of Q2 2026, 26 institutions reported holding Star Equity Holdings Inc. (STRR) in their 13F filings, up 1 from Q1 2026. 3 opened new positions and 2 sold out. The largest holders were Mink Brook Asset Management LLC ($3.4M), Vanguard Capital Management LLC ($1.4M) and Cable Car Capital, LP ($1.1M). One famous investor held it Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).

Company
Star Equity Holdings Inc.
CUSIP
443787205
Latest filing quarter
Q2 2026

History

Number of 13F holders

0102030 Q1 2024: 27Q1 2024Q2 2024: 24Q2 2024Q3 2024: 22Q3 2024Q4 2024: 25Q4 2024Q1 2025: 21Q1 2025Q2 2025: 22Q2 2025Q3 2025: 23Q3 2025Q4 2025: 23Q4 2025Q1 2026: 25Q1 2026Q2 2026: 26Q2 2026

Total Exit/New Position Q1 2026 → Q2 2026

InstitutionsTotal Value
New Positions3$130K
Exits2$833

All 13F filers, Q1 2026 → Q2 2026: 32,545 shares bought and 29,566 shares sold, net +2,979 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 26 holders

Mink Brook Asset Management LLC 1.49% No change 316,139 $3.4M
Vanguard Capital Management LLC 0.00% Reduce -0.1% 134,567 $1.4M
Cable Car Capital, LP 0.02% Add +4.5% 104,543 $1.1M
Renaissance Technologies 0.00% Reduce -0.6% 80,426 $857K
BlackRock, Inc. 0.00% Add +15.0% 61,416 $655K
North Star Investment Management Corp. 0.03% No change 55,000 $586K
Dimensional Fund Advisors LP 0.00% No change 41,861 $446K
Geode Capital Management, LLC 0.00% Add +26.5% 30,835 $329K
RBF Capital, LLC 0.01% No change 28,112 $300K
Axxion S.A. 0.02% — 23,542 $251K
Vanguard Fiduciary Trust Co. 0.00% Add +0.7% 18,007 $192K
Manatuck Hill Partners, LLC 0.04% Reduce -52.3% 12,636 $135K
Hotchkis & Wiley Capital Management LLC 0.00% No change 11,920 $127K
GatePass Capital, LLC 0.05% New 11,200 $119K
Rothschild Wealth LLC 0.01% Reduce -4.4% 10,800 $115K
Bridgeway Capital Management, LLC 0.00% Reduce -59.1% 10,019 $107K
SBI Securities Co., Ltd. 0.00% Add +136.0% 1,258 $13K
Vanguard Global Advisers, LLC 0.00% No change 1,056 $11K
US Bancorp \de 0.00% New 1,003 $11K
UBS Group AG 0.00% Add +52300.0% 524 $6K
Tower Research Capital LLC (TRC) 0.00% Reduce -2.1% 321 $3K
Royal Bank of Canada 0.00% No change 140 $1K
Barclays PLC 0.00% New 12 $128
Morgan Stanley 0.00% No change 6 $65
Citigroup Inc. 0.00% No change 1 $11
Whittier Trust Co. of Nevada Inc. 0.00% No change 1 $11

"% of holder's portfolio" is STRR's weight in each manager's 13F, not the share of Star Equity Holdings Inc. the manager owns.