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, Q2 2026
Institutional positions in Bank of Marin Bancorp as of Jun 30, 2026. 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
- 142
- +5 vs. Q1 2026
- Shares held
- 10.9M
- +349.3K (+3.3%) vs. Q1 2026
- Total value
- $299.8M
- +$29.9M (+11.1%) vs. Q1 2026
- New holders
- 17
- 55 more added
- Sold out
- 12
- 34 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | $264.1M |
| Q3 2025 | 138 | $249.8M |
| Q2 2025 | 119 | $226.1M |
| Q1 2025 | 124 | $211.9M |
| Q4 2024 | 117 | $220.2M |
| Q3 2024 | 108 | $178.5M |
| Q2 2024 | 96 | $145.4M |
| Q1 2024 | 102 | $148.9M |
| Q4 2023 | 97 | $191.3M |
| Q3 2023 | 93 | $153.8M |
| Q2 2023 | 95 | $146.1M |
| Q1 2023 | 100 | $184.2M |
| Q4 2022 | 97 | $259.9M |
| Q3 2022 | 94 | $235.3M |
| Q2 2022 | 96 | $256.0M |
| Q1 2022 | 101 | $266.7M |
| Q4 2021 | 98 | $284.1M |
| Q3 2021 | 100 | $289.6M |
| Q2 2021 | 95 | $198.1M |
| Q1 2021 | 93 | $231.1M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Bank of Marin Bancorp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 1,600,224 | $44.3M | 0.00% | +198,449+14.2% | Added |
| Dimensional Fund Advisors LP | 680,239 | $18.8M | 0.00% | −122,626−15.3% | Reduced |
| Vanguard Capital Management LLC | 657,941 | $18.2M | 0.00% | +15,269+2.4% | Added |
| Alliancebernstein L.P. | 613,724 | $15.7M | 0.01% | −9,322−1.5% | Reduced |
| HoldCo Asset Management, L.P. | 504,411 | $14.0M | 0.90% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 456,401 | $12.6M | 0.01% | −2,411−0.5% | Reduced |
| Ameriprise Financial Inc | 420,473 | $11.6M | 0.00% | +45,590+12.2% | Added |
| Geode Capital Management, LLC | 413,173 | $11.4M | 0.00% | +22,872+5.9% | Added |
| Two Sigma Investments, LP | 361,575 | $10.0M | 0.01% | +94,998+35.6% | Added |
| State Street Corp | 344,314 | $9.54M | 0.00% | +4,310+1.3% | Added |
| Heartland Advisors Inc | 325,508 | $9.02M | 0.40% | +75,508+30.2% | Added |
| Algebris (UK) Ltd | 293,040 | $8.09M | 0.53% | +217,725+289.1% | Added |
| Morgan Stanley | 271,960 | $7.53M | 0.00% | +31,529+13.1% | Added |
| Hotchkis & Wiley Capital Management LLC | 264,196 | $7.32M | 0.02% | +3,600+1.4% | Added |
| Citadel Advisors LLC | 255,290 | $7.07M | 0.00% | +76,537+42.8% | Added |
| Qube Research & Technologies Ltd | 183,331 | $5.08M | 0.01% | +105,241+134.8% | Added |
| AQR Capital Management LLC | 168,484 | $4.67M | 0.00% | +50,835+43.2% | Added |
| Charles Schwab Investment Management Inc | 137,428 | $3.81M | 0.00% | +12,043+9.6% | Added |
| Northern Trust Corp | 134,145 | $3.72M | 0.00% | +8,967+7.2% | Added |
| Renaissance Technologies LLC | 132,381 | $3.67M | 0.01% | +12,989+10.9% | Added |
| Vanguard Portfolio Management LLC | 124,798 | $3.46M | 0.00% | +14,324+13.0% | Added |
| Kennedy Capital Management, Inc. | 120,894 | $3.35M | 0.06% | −2,386−1.9% | Reduced |
| Westmount Partners, LLC | 115,484 | $3.20M | 0.70% | 00.0% | Unchanged |
| Vanguard Fiduciary Trust Co | 105,638 | $2.93M | 0.00% | −1,159−1.1% | Reduced |
| Los Angeles Capital Management LLC | 99,891 | $2.77M | 0.01% | +9,479+10.5% | Added |
| Michael B. Yongue | 97,046 | $2.69M | 1.87% | 00.0% | Unchanged |
| Algert Global LLC | 92,918 | $2.57M | 0.03% | +92,918 | New |
| Quantinno Capital Management LP | 90,470 | $2.51M | 0.00% | +30,994+52.1% | Added |
| Goldman Sachs Group Inc | 90,029 | $2.49M | 0.00% | +21,288+31.0% | Added |
| Bank of New York Mellon Corp | 79,941 | $2.21M | 0.00% | +2,242+2.9% | Added |
| Boothbay Fund Management, LLC | 79,090 | $2.19M | 0.04% | +79,090 | New |
| D. E. Shaw & Co., Inc. | 72,691 | $2.01M | 0.00% | +35,019+93.0% | Added |
| Marshall Wace, LLP | 72,258 | $2.00M | 0.00% | +72,258 | New |
| PMC FIG Opportunities LLC | 70,959 | $1.97M | 3.16% | +70,959 | New |
| Fisher Asset Management, LLC | 68,966 | $1.91M | 0.00% | +5,040+7.9% | Added |
| Creative Planning | 66,201 | $1.83M | 0.00% | +9,209+16.2% | Added |
| Perigon Wealth Management, LLC | 60,887 | $1.69M | 0.03% | −194−0.3% | Reduced |
| Trexquant Investment LP | 53,272 | $1.48M | 0.01% | +13,315+33.3% | Added |
| Point72 Asset Management, L.P. | 40,302 | $1.12M | 0.00% | +40,302 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 40,253 | $1.12M | 0.00% | +1,029+2.6% | Added |
| American Century Companies Inc | 38,357 | $1.06M | 0.00% | −185−0.5% | Reduced |
| Private Wealth Partners, LLC | 36,983 | $1.02M | 0.07% | 00.0% | Unchanged |
| United Capital Financial Advisers, LLC | 34,641 | $959.6K | 0.01% | −16,301−32.0% | Reduced |
| Millennium Management LLC | 32,876 | $910.7K | 0.00% | −13,674−29.4% | Reduced |
| Squarepoint Ops LLC | 32,763 | $907.5K | 0.00% | +17,143+109.8% | Added |
| Nuveen, LLC | 30,324 | $840.0K | 0.00% | 00.0% | Unchanged |
| RBF Capital, LLC | 30,000 | $831.0K | 0.03% | 00.0% | Unchanged |
| SummerHaven Investment Management, LLC | 28,609 | $792.5K | 0.42% | 00.0% | Unchanged |
| Barclays PLC | 26,963 | $746.9K | 0.00% | −425−1.6% | Reduced |
| Acadian Asset Management LLC | 26,006 | $719.0K | 0.00% | −84,936−76.6% | Reduced |
| Bank of America Corp | 24,474 | $677.9K | 0.00% | −1,116−4.4% | Reduced |
| Wealthspire Advisors, LLC | 24,231 | $671.2K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 23,847 | $660.6K | 0.00% | +6,697+39.0% | Added |
| UBS Group AG | 23,622 | $654.3K | 0.00% | −176,055−88.2% | Reduced |
| Freestone Capital Holdings, LLC | 23,258 | $644.2K | 0.02% | 00.0% | Unchanged |
| Cerity Partners LLC | 23,054 | $638.6K | 0.00% | +615+2.7% | Added |
| Prudential Financial Inc | 22,672 | $628.0K | 0.00% | −56,400−71.3% | Reduced |
| Invesco Ltd. | 21,890 | $606.4K | 0.00% | −3,343−13.2% | Reduced |
| Caldwell Sutter Capital, Inc. | 20,390 | $564.8K | 0.21% | 00.0% | Unchanged |
| Stifel Financial Corp | 20,242 | $560.6K | 0.00% | +56+0.3% | Added |
| XTX Topco Ltd | 20,165 | $558.6K | 0.01% | −2,740−12.0% | Reduced |
| State of Wisconsin Investment Board | 19,254 | $533.3K | 0.00% | +670+3.6% | Added |
| Rhumbline Advisers | 18,801 | $520.8K | 0.00% | +150+0.8% | Added |
| LPL Financial LLC | 18,113 | $501.7K | 0.00% | +18,113 | New |
| Princeton Capital Management LLC | 15,059 | $417.1K | 0.09% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 15,047 | $416.8K | 0.01% | −10,977−42.2% | Reduced |
| SEI Investments Co | 14,619 | $405.0K | 0.00% | −7,392−33.6% | Reduced |
| Deutsche Bank AG | 14,609 | $404.7K | 0.00% | +2,691+22.6% | Added |
| Bridge City Capital, LLC | 14,170 | $392.5K | 0.09% | −1,360−8.8% | Reduced |
| Fiduciary Financial Group, LLC | 14,069 | $389.7K | 0.04% | 00.0% | Unchanged |
| Ieq Capital, LLC | 13,710 | $379.8K | 0.00% | +4,677+51.8% | Added |
| Russell Investments Group, Ltd. | 12,685 | $351.4K | 0.00% | +11,549+1,016.6% | Added |
| Price T Rowe Associates Inc | 12,458 | $346.0K | 0.00% | +2,342+23.2% | Added |
| Panagora Asset Management Inc | 12,375 | $342.8K | 0.00% | +12,375 | New |
| Apella Capital, LLC | 12,000 | $340.9K | 0.00% | 00.0% | Unchanged |
| R Squared Ltd | 12,207 | $338.1K | 0.18% | +12,207 | New |
| BNP Paribas Arbitrage, SA | 12,027 | $333.1K | 0.00% | +8,824+275.5% | Added |
| Thrivent Financial for Lutherans | 10,189 | $282.0K | 0.00% | 00.0% | Unchanged |
| Brevan Howard Capital Management LP | 10,175 | $281.8K | 0.00% | +10,175 | New |
| Lodestar Private Asset Management LLC | 10,156 | $281.3K | 0.02% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 10,033 | $277.9K | 0.00% | +10,033 | New |
| Wealth Enhancement Advisory Services, LLC | 9,357 | $266.2K | 0.00% | +9,357 | New |
| Atom Investors LP | 9,502 | $263.2K | 0.02% | +9,502 | New |
| Occudo Quantitative Strategies LP | 9,348 | $258.9K | 0.01% | −1,938−17.2% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 9,303 | $257.7K | 0.00% | 00.0% | Unchanged |
| KCM Investment Advisors LLC | 9,240 | $255.9K | 0.01% | 00.0% | Unchanged |
| RSM US Wealth Management LLC | 9,094 | $251.9K | 0.00% | +9,094 | New |
| Wulff, Hansen & Co. | 8,542 | $236.6K | 0.18% | 00.0% | Unchanged |
| MAI Capital Management | 8,424 | $233.3K | 0.00% | +1,318+18.5% | Added |
| MetLife Investment Management | 8,227 | $227.9K | 0.00% | −690−7.7% | Reduced |
| Blair William & Co | 7,603 | $210.6K | 0.00% | +7,603 | New |
| JPMorgan Chase & Co | 7,242 | $199.8K | 0.00% | −136−1.8% | Reduced |
| Citigroup Inc | 6,918 | $191.6K | 0.00% | +6,233+909.9% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 6,895 | $191.0K | 0.00% | −113−1.6% | Reduced |
| Vanguard Global Advisers, LLC | 6,521 | $180.6K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 5,936 | $164.4K | 0.00% | +393+7.1% | Added |
| New York State Common Retirement Fund | 5,933 | $164.3K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 4,946 | $137.0K | 0.00% | +4,604+1,346.2% | Added |
| FMR LLC | 4,247 | $117.7K | 0.00% | +363+9.3% | Added |
| Police & Firemen's Retirement System of New Jersey | 4,134 | $114.5K | 0.00% | 00.0% | Unchanged |