Star Equity Holdings STRR Institutional Ownership

NASDAQ STRR

$10.45 -0.05 (-0.48%)

At close: Sep 10, 2026 · 4:00 PM EDT

Institutions by Trading Activity

26 Institutions

Increased 11 42.3%

Unchanged 8 30.8%

Reduced 7 26.9%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

17.26%

▲+0.09 pp QoQ

Shares Held by Institutions

639.21K

of 3.70Mn outstanding

▼-0.24% QoQ

Shares Outstanding

3.70Mn

3.06Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▲+2 vs prior quarter

Net Shares Added (QoQ)

-1.51K

distributed since last quarter

Value of Holdings

$6.79Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Star Equity Holdings, Inc. (NASDAQ:STRR) showed up in the 13F filings of 26 institutional investors as of June 2026.

Collectively, these holders controlled 17.3% of Star Equity Holdings's outstanding shares in June 2026, up from 17.2% in March 2026.
They decreased total shares held in Star Equity Holdings by -0.24% from last quarter, and the number of investors in STRR decreased 23.53% annually.
Of these 26 holders, 11 added to their stakes in Star Equity Holdings, 7 trimmed positions, and 8 made no changes.
In total, institutional investors held 639.21K shares in Star Equity Holdings as of June 2026, down by 1.51K shares quarter on quarter, and down 1.06Mn shares year over year.
VANGUARD CAPITAL MANAGEMENT LLC leads ownership in STRR with 134.57K shares as of June 30, 2026, equal to 3.63% of outstanding shares.
The biggest buyers of Star Equity Holdings for the quarter ending June 2026 included Axxion S.A. (23.54K), GatePass Capital, LLC (11.2K), BlackRock, Inc. (8.01K), GEODE CAPITAL MANAGEMENT, LLC (6.45K), Cable Car Capital, LP (4.5K).
The largest sellers of Star Equity Holdings for the quarter ending June 2026 were RBF Capital, LLC (28.11K), BRIDGEWAY CAPITAL MANAGEMENT, LLC (14.5K), Manatuck Hill Partners, LLC (13.86K), RENAISSANCE TECHNOLOGIES LLC (500), Rothschild Wealth LLC (500).
Per Business Quant, the top 10 investors in STRR for the quarter ending June 2026 include VANGUARD CAPITAL MANAGEMENT LLC (134.57K), Cable Car Capital, LP (104.54K), RENAISSANCE TECHNOLOGIES LLC (80.43K), BlackRock, Inc. (61.42K), North Star Investment Management Corp. (55.0K), DIMENSIONAL FUND ADVISORS LP (41.86K), GEODE CAPITAL MANAGEMENT, LLC (30.84K), RBF Capital, LLC (28.11K), Axxion S.A. (23.54K), VANGUARD FIDUCIARY TRUST CO (18.01K).

Form 13F Holdings

26 Institutional Holders

Report period 30 Jun, 2026

Total shares held 639.21K

Of outstanding 17.26%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	134,567	3.63%	▼118	-0.09%	$1.43Mn
2	Cable Car Capital, LP	0001699575	104,543	2.82%	▲4,501	+4.50%	$1.11Mn
3	RENAISSANCE TECHNOLOGIES LLC	0001037389	80,426	2.17%	▼500	-0.62%	$857.34K
4	BlackRock, Inc.	0002012383	61,416	1.66%	▲8,012	+15.00%	$654.70K
5	North Star Investment Management Corp.	0001342857	55,000	1.48%	0	0.00%	$586.30K
6	DIMENSIONAL FUND ADVISORS LP	0000354204	41,861	1.13%	0	0.00%	$446.28K
7	GEODE CAPITAL MANAGEMENT, LLC	0001214717	30,835	0.83%	▲6,451	+26.46%	$328.80K
8	RBF Capital, LLC	0001134621	28,112	0.76%	▼28,112	-50.00%	$299.67K
9	Axxion S.A.	0002030181	23,542	0.64%	▲23,542	0.00%	$250.96K
10	VANGUARD FIDUCIARY TRUST CO	0000933478	18,007	0.49%	▲118	+0.66%	$191.96K
11	Manatuck Hill Partners, LLC	0001467902	12,636	0.34%	▼13,864	-52.32%	$134.70K
12	HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC	0001164833	11,920	0.32%	0	0.00%	$127.07K
13	GatePass Capital, LLC	0002087399	11,200	0.30%	▲11,200	0.00%	$119.39K
14	Rothschild Wealth LLC	0001811345	10,800	0.29%	▼500	-4.42%	$115.13K
15	BRIDGEWAY CAPITAL MANAGEMENT, LLC	0001107261	10,019	0.27%	▼14,496	-59.13%	$106.80K
16	SBI Securities Co., Ltd.	0001851815	1,258	0.03%	▲725	+136.02%	$13.41K
17	Vanguard Global Advisers, LLC	0001811242	1,056	0.03%	0	0.00%	$11.26K
18	Us Bancorp \De\	0000036104	1,003	0.03%	▲1,003	0.00%	$10.69K
19	UBS Group AG	0001610520	524	0.01%	▲523	+52,300.00%	$5.59K
20	Tower Research Capital LLC (TRC)	0001533421	321	0.01%	▼7	-2.13%	$3.42K

Showing 1 to 20 of 26 holders