Bank of Marin Bancorp
BMRC- Exchange
- Nasdaq
- Industry
- State Commercial Banks
- SEC CIK
- 0001403475
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.
13F holders, Q3 2025
Institutional positions in Bank of Marin Bancorp as of Sep 30, 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
- 138
- +19 vs. Q2 2025
- Shares held
- 10.3M
- +362.4K (+3.7%) vs. Q2 2025
- Total value
- $249.6M
- +$23.6M (+10.4%) vs. Q2 2025
- New holders
- 27
- 42 more added
- Sold out
- 8
- 36 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BMRC 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 | 142 | $299.8M |
| Q1 2026 | 140 | $270.3M |
| Q4 2025 | 133 | $263.3M |
| Q3 2025 | 138 | $249.6M |
| Q2 2025 | 119 | $226.0M |
| Q1 2025 | 124 | $211.9M |
| Q4 2024 | 117 | $220.2M |
| Q3 2024 | 108 | $178.1M |
| Q2 2024 | 96 | $145.2M |
| Q1 2024 | 102 | $141.6M |
| Q4 2023 | 97 | $186.3M |
| Q3 2023 | 93 | $153.8M |
| Q2 2023 | 95 | $146.1M |
| Q1 2023 | 100 | $184.1M |
| Q4 2022 | 97 | $259.9M |
| Q3 2022 | 94 | $235.3M |
| Q2 2022 | 96 | $256.0M |
| Q1 2022 | 101 | $266.7M |
| Q4 2021 | 98 | $282.8M |
| Q3 2021 | 100 | $289.6M |
| Q2 2021 | 95 | $198.1M |
| Q1 2021 | 93 | $231.1M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Bank of Marin Bancorp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 1,426,718 | $34.6M | 0.00% | −65,629−4.4% | Reduced |
| Wellington Management Group LLP | 943,534 | $22.9M | 0.00% | +687,615+268.7% | Added |
| Vanguard Group Inc | 838,623 | $20.4M | 0.00% | +5,690+0.7% | Added |
| Dimensional Fund Advisors LP | 787,584 | $19.1M | 0.00% | +14,089+1.8% | Added |
| Alliancebernstein L.P. | 673,518 | $16.4M | 0.01% | −17,941−2.6% | Reduced |
| HoldCo Asset Management, L.P. | 504,411 | $12.2M | 1.29% | +97,000+23.8% | Added |
| Manufacturers Life Insurance Company, The | 452,867 | $11.0M | 0.01% | −6,426−1.4% | Reduced |
| Ameriprise Financial Inc | 378,065 | $9.18M | 0.00% | +8,022+2.2% | Added |
| Geode Capital Management, LLC | 372,569 | $9.05M | 0.00% | +12,825+3.6% | Added |
| State Street Corp | 349,826 | $8.49M | 0.00% | +905+0.3% | Added |
| Hotchkis & Wiley Capital Management LLC | 273,266 | $6.63M | 0.02% | +125,816+85.3% | Added |
| Morgan Stanley | 232,802 | $5.65M | 0.00% | −40,245−14.7% | Reduced |
| Fourthstone LLC | 222,134 | $5.39M | 0.97% | −54,444−19.7% | Reduced |
| UBS Group AG | 166,615 | $4.05M | 0.00% | +98,311+143.9% | Added |
| Charles Schwab Investment Management Inc | 129,108 | $3.13M | 0.00% | +9,243+7.7% | Added |
| Northern Trust Corp | 124,195 | $3.02M | 0.00% | +353+0.3% | Added |
| Two Sigma Investments, LP | 123,789 | $3.01M | 0.00% | +30,940+33.3% | Added |
| Kennedy Capital Management, Inc. | 121,801 | $2.96M | 0.07% | −426−0.3% | Reduced |
| Acadian Asset Management LLC | 112,794 | $2.74M | 0.00% | −2,111−1.8% | Reduced |
| Elizabeth Park Capital Advisors, Ltd. | 110,512 | $2.68M | 2.17% | −96,343−46.6% | Reduced |
| AQR Capital Management LLC | 108,096 | $2.62M | 0.00% | +34,366+46.6% | Added |
| Renaissance Technologies LLC | 103,868 | $2.52M | 0.00% | −10,224−9.0% | Reduced |
| Bridgeway Capital Management, LLC | 103,307 | $2.51M | 0.05% | −1,602−1.5% | Reduced |
| Prudential Financial Inc | 97,578 | $2.37M | 0.00% | −2,900−2.9% | Reduced |
| Two Sigma Advisers, LP | 95,664 | $2.32M | 0.00% | +15,900+19.9% | Added |
| Bank of New York Mellon Corp | 72,999 | $1.77M | 0.00% | −883−1.2% | Reduced |
| Perigon Wealth Management, LLC | 61,752 | $1.50M | 0.03% | −540−0.9% | Reduced |
| Creative Planning | 60,133 | $1.46M | 0.00% | +6,770+12.7% | Added |
| Fisher Asset Management, LLC | 52,427 | $1.27M | 0.00% | 00.0% | Unchanged |
| Trexquant Investment LP | 49,482 | $1.20M | 0.01% | +37,585+315.9% | Added |
| Franklin Resources Inc | 26,166 | $1.14M | 0.00% | +14,753+129.3% | Added |
| Barclays PLC | 45,256 | $1.10M | 0.00% | −3,628−7.4% | Reduced |
| Quantinno Capital Management LP | 41,075 | $997.3K | 0.00% | +11,171+37.4% | Added |
| American Century Companies Inc | 39,802 | $966.4K | 0.00% | −27,710−41.0% | Reduced |
| Goldman Sachs Group Inc | 36,985 | $898.0K | 0.00% | +2,860+8.4% | Added |
| Private Wealth Partners, LLC | 36,983 | $897.9K | 0.06% | 00.0% | Unchanged |
| Jane Street Group, LLC | 36,578 | $888.1K | 0.00% | +6,827+22.9% | Added |
| SummerHaven Investment Management, LLC | 32,919 | $799.3K | 0.47% | +32,919 | New |
| Bank of America Corp | 32,689 | $793.7K | 0.00% | −7,093−17.8% | Reduced |
| Invesco Ltd. | 31,575 | $766.6K | 0.00% | +3,348+11.9% | Added |
| Empowered Funds, LLC | 31,494 | $764.7K | 0.01% | +3,398+12.1% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 31,403 | $762.5K | 0.00% | −5,122−14.0% | Reduced |
| RBF Capital, LLC | 30,092 | $730.6K | 0.03% | 00.0% | Unchanged |
| Nuveen, LLC | 26,297 | $638.5K | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 26,153 | $635.0K | 0.01% | +26,153 | New |
| Numerai GP LLC | 23,292 | $565.5K | 0.08% | −2,437−9.5% | Reduced |
| Freestone Capital Holdings, LLC | 23,258 | $564.7K | 0.02% | 00.0% | Unchanged |
| Cerity Partners LLC | 22,999 | $558.4K | 0.00% | +2,287+11.0% | Added |
| Wells Fargo & Company | 22,883 | $555.6K | 0.00% | +91+0.4% | Added |
| Rhumbline Advisers | 22,670 | $550.4K | 0.00% | −1,014−4.3% | Reduced |
| Michael B. Yongue | 22,390 | $543.6K | 0.38% | 00.0% | Unchanged |
| Wealthspire Advisors, LLC | 20,525 | $498.3K | 0.00% | 00.0% | Unchanged |
| Caldwell Sutter Capital, Inc. | 20,390 | $495.1K | 0.21% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 19,816 | $481.1K | 0.01% | +19,816 | New |
| Millennium Management LLC | 17,018 | $413.2K | 0.00% | −27,192−61.5% | Reduced |
| State of Wyoming | 15,452 | $375.2K | 0.04% | +15,452 | New |
| XTX Topco Ltd | 14,296 | $347.1K | 0.02% | −10,549−42.5% | Reduced |
| Fiduciary Financial Group, LLC | 14,069 | $341.6K | 0.05% | −1,000−6.6% | Reduced |
| Squarepoint Ops LLC | 12,733 | $309.2K | 0.00% | −47,017−78.7% | Reduced |
| Bridge City Capital, LLC | 12,566 | $305.1K | 0.08% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 12,441 | $302.1K | 0.00% | +12,441 | New |
| Deutsche Bank AG | 12,426 | $301.7K | 0.00% | +3,535+39.8% | Added |
| Financial Connections Group, Inc. | 12,000 | $291.0K | 0.11% | +12,000 | New |
| RSM US Wealth Management LLC | 11,626 | $282.3K | 0.00% | −846−6.8% | Reduced |
| Brevan Howard Capital Management LP | 11,599 | $281.6K | 0.00% | +11,599 | New |
| Stephens Inc | 11,343 | $275.4K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 11,131 | $270.3K | 0.00% | +11,131 | New |
| Integrated Quantitative Investments LLC | 10,424 | $253.1K | 0.07% | +10,424 | New |
| Princeton Capital Management LLC | 10,059 | $244.2K | 0.07% | +10,059 | New |
| Susquehanna Portfolio Strategies, LLC | 9,716 | $235.9K | 0.00% | +9,716 | New |
| Lion Street Advisors, LLC | 5,900 | $224.8K | 0.08% | +5,900 | New |
| KCM Investment Advisors LLC | 9,240 | $224.3K | 0.01% | 00.0% | Unchanged |
| Lodestar Private Asset Management LLC | 9,231 | $224.1K | 0.02% | +9,231 | New |
| Occudo Quantitative Strategies LP | 9,211 | $223.6K | 0.03% | +9,211 | New |
| SEI Investments Co | 9,097 | $220.9K | 0.00% | +9,097 | New |
| First Trust Advisors LP | 9,065 | $220.1K | 0.00% | −1,471−14.0% | Reduced |
| Ballentine Partners, LLC | 9,037 | $219.4K | 0.00% | −113−1.2% | Reduced |
| MetLife Investment Management | 8,917 | $216.5K | 0.00% | +8,917 | New |
| Wulff, Hansen & Co. | 8,542 | $207.4K | 0.18% | +8,542 | New |
| Ieq Capital, LLC | 8,541 | $207.4K | 0.00% | +8,541 | New |
| Raymond James Financial Inc | 8,434 | $204.8K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 8,431 | $204.7K | 0.00% | +8,114+2,559.6% | Added |
| Quest Partners LLC | 8,042 | $195.3K | 0.01% | +8,042 | New |
| MAI Capital Management | 7,440 | $180.6K | 0.00% | +1,435+23.9% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 6,747 | $163.8K | 0.00% | −1,323−16.4% | Reduced |
| JPMorgan Chase & Co | 6,733 | $163.5K | 0.00% | −367−5.2% | Reduced |
| CWM, LLC | 6,376 | $155.0K | 0.00% | +2,481+63.7% | Added |
| New York State Common Retirement Fund | 5,933 | $144.1K | 0.00% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 5,882 | $142.8K | 0.00% | −828−12.3% | Reduced |
| US Bancorp | 5,500 | $133.5K | 0.00% | −29−0.5% | Reduced |
| Allworth Financial LP | 4,183 | $101.6K | 0.00% | +142+3.5% | Added |
| Police & Firemen's Retirement System of New Jersey | 4,134 | $100.4K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 3,159 | $76.7K | 0.00% | +247+8.5% | Added |
| Parallel Advisors, LLC | 3,109 | $75.5K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 3,014 | $73.0K | 0.00% | −764−20.2% | Reduced |
| Ameritas Advisory Services, LLC | 3,001 | $72.9K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 2,893 | $70.2K | 0.00% | +1,356+88.2% | Added |
| Rockefeller Capital Management L.P. | 2,680 | $65.1K | 0.00% | +2,680 | New |
| Quadrant Capital Group LLC | 2,346 | $57.0K | 0.00% | +2,346 | New |
| Versant Capital Management, Inc | 1,567 | $38.0K | 0.01% | 00.0% | Unchanged |