Bank of Marin Bancorp

BMRC

Exchange: Nasdaq
Industry: State Commercial Banks
SEC CIK: 0001403475

SEC filings (opens in a new tab)

In the last 90 days, Bank of Marin Bancorp insiders filed 1 open-market purchase and 0 sales; 142 institutions reported holding it in 13F filings for Q2 2026, worth $299.8M in total; no superinvestor holds it.

Q3 2025 vs. Q2 2025

How the institutions holding Bank of Marin Bancorp changed between Q2 2025 and Q3 2025.

All holders in Q3 2025 All holders in Q2 2025

13F holders of BMRC: Q2 2025 compared with Q3 2025
Measure	Q2 2025	Q3 2025	Change
Holders	119	138	+19
Shares	9.90M	10.3M	+362.4K (+3.7%)
Value	$226.0M	$249.6M	+$23.6M (+10.4%)

New holders (27)

Institutions that held Bank of Marin Bancorp at the end of Q3 2025 but not at the end of Q2 2025.

Institutions new to BMRC in Q3 2025
Institution	Shares	Value	% of portfolio
SummerHaven Investment Management, LLC	32,919	$799.3K	0.47%
Cubist Systematic Strategies, LLC	26,153	$635.0K	0.01%
ExodusPoint Capital Management, LP	19,816	$481.1K	0.01%
State of Wyoming	15,452	$375.2K	0.04%
State of Wisconsin Investment Board	12,441	$302.1K	0.00%
Financial Connections Group, Inc.	12,000	$291.0K	0.11%
Brevan Howard Capital Management LP	11,599	$281.6K	0.00%
Engineers Gate Manager LP	11,131	$270.3K	0.00%
Integrated Quantitative Investments LLC	10,424	$253.1K	0.07%
Princeton Capital Management LLC	10,059	$244.2K	0.07%
Susquehanna Portfolio Strategies, LLC	9,716	$235.9K	0.00%
Lion Street Advisors, LLC	5,900	$224.8K	0.08%
Lodestar Private Asset Management LLC	9,231	$224.1K	0.02%
Occudo Quantitative Strategies LP	9,211	$223.6K	0.03%
SEI Investments Co	9,097	$220.9K	0.00%
MetLife Investment Management	8,917	$216.5K	0.00%
Wulff, Hansen & Co.	8,542	$207.4K	0.18%
Ieq Capital, LLC	8,541	$207.4K	0.00%
Quest Partners LLC	8,042	$195.3K	0.01%
Rockefeller Capital Management L.P.	2,680	$65.1K	0.00%
Quadrant Capital Group LLC	2,346	$57.0K	0.00%
California State Teachers Retirement System	918	$22.3K	0.00%
Point72 Asia (Singapore) Pte. Ltd.	733	$17.8K	0.00%
Advisory Services Network, LLC	504	$12.2K	0.00%
Point72 (DIFC) Ltd	262	$6.37K	0.00%
Optiver Holding B.V.	148	$3.59K	0.00%
True Wealth Design, LLC	8	$195	0.00%

Sold out (8)

Institutions that held Bank of Marin Bancorp at the end of Q2 2025 and filed for Q3 2025 without it.

Institutions that sold out of BMRC in Q3 2025
Institution	Shares, Q2 2025	Value, Q2 2025
North Reef Capital Management LP	600,000	$13.7M
Panagora Asset Management Inc	37,022	$845.6K
Susquehanna International Group, LLP	20,405	$466.1K
LPL Financial LLC	15,555	$355.3K
Citadel Advisors LLC	12,935	$295.4K
Quantbot Technologies LP	3,057	$69.8K
Glenmede Investment Management, LP	752	$17.2K
Clear Street Markets LLC	346	$7.90K