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 | $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, 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 |
|---|---|---|---|---|---|
| Private Wealth Partners, LLC | 36,983 | $1.02M | 0.07% | 00.0% | Unchanged |
| American Century Companies Inc | 38,357 | $1.06M | 0.00% | −185−0.5% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 40,253 | $1.12M | 0.00% | +1,029+2.6% | Added |
| Point72 Asset Management, L.P. | 40,302 | $1.12M | 0.00% | +40,302 | New |
| Trexquant Investment LP | 53,272 | $1.48M | 0.01% | +13,315+33.3% | Added |
| Perigon Wealth Management, LLC | 60,887 | $1.69M | 0.03% | −194−0.3% | Reduced |
| Creative Planning | 66,201 | $1.83M | 0.00% | +9,209+16.2% | Added |
| Fisher Asset Management, LLC | 68,966 | $1.91M | 0.00% | +5,040+7.9% | Added |
| PMC FIG Opportunities LLC | 70,959 | $1.97M | 3.16% | +70,959 | New |
| Marshall Wace, LLP | 72,258 | $2.00M | 0.00% | +72,258 | New |
| D. E. Shaw & Co., Inc. | 72,691 | $2.01M | 0.00% | +35,019+93.0% | Added |
| Boothbay Fund Management, LLC | 79,090 | $2.19M | 0.04% | +79,090 | New |
| Bank of New York Mellon Corp | 79,941 | $2.21M | 0.00% | +2,242+2.9% | Added |
| Goldman Sachs Group Inc | 90,029 | $2.49M | 0.00% | +21,288+31.0% | Added |
| Quantinno Capital Management LP | 90,470 | $2.51M | 0.00% | +30,994+52.1% | Added |
| Algert Global LLC | 92,918 | $2.57M | 0.03% | +92,918 | New |
| Michael B. Yongue | 97,046 | $2.69M | 1.87% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 99,891 | $2.77M | 0.01% | +9,479+10.5% | Added |
| Vanguard Fiduciary Trust Co | 105,638 | $2.93M | 0.00% | −1,159−1.1% | Reduced |
| Westmount Partners, LLC | 115,484 | $3.20M | 0.70% | 00.0% | Unchanged |
| Kennedy Capital Management, Inc. | 120,894 | $3.35M | 0.06% | −2,386−1.9% | Reduced |
| Vanguard Portfolio Management LLC | 124,798 | $3.46M | 0.00% | +14,324+13.0% | Added |
| Renaissance Technologies LLC | 132,381 | $3.67M | 0.01% | +12,989+10.9% | Added |
| Northern Trust Corp | 134,145 | $3.72M | 0.00% | +8,967+7.2% | Added |
| Charles Schwab Investment Management Inc | 137,428 | $3.81M | 0.00% | +12,043+9.6% | Added |
| AQR Capital Management LLC | 168,484 | $4.67M | 0.00% | +50,835+43.2% | Added |
| Qube Research & Technologies Ltd | 183,331 | $5.08M | 0.01% | +105,241+134.8% | Added |
| Citadel Advisors LLC | 255,290 | $7.07M | 0.00% | +76,537+42.8% | Added |
| Hotchkis & Wiley Capital Management LLC | 264,196 | $7.32M | 0.02% | +3,600+1.4% | Added |
| Morgan Stanley | 271,960 | $7.53M | 0.00% | +31,529+13.1% | Added |
| Algebris (UK) Ltd | 293,040 | $8.09M | 0.53% | +217,725+289.1% | Added |
| Heartland Advisors Inc | 325,508 | $9.02M | 0.40% | +75,508+30.2% | Added |
| State Street Corp | 344,314 | $9.54M | 0.00% | +4,310+1.3% | Added |
| Two Sigma Investments, LP | 361,575 | $10.0M | 0.01% | +94,998+35.6% | Added |
| Geode Capital Management, LLC | 413,173 | $11.4M | 0.00% | +22,872+5.9% | Added |
| Ameriprise Financial Inc | 420,473 | $11.6M | 0.00% | +45,590+12.2% | Added |
| Manufacturers Life Insurance Company, The | 456,401 | $12.6M | 0.01% | −2,411−0.5% | Reduced |
| HoldCo Asset Management, L.P. | 504,411 | $14.0M | 0.90% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 613,724 | $15.7M | 0.01% | −9,322−1.5% | Reduced |
| Vanguard Capital Management LLC | 657,941 | $18.2M | 0.00% | +15,269+2.4% | Added |
| Dimensional Fund Advisors LP | 680,239 | $18.8M | 0.00% | −122,626−15.3% | Reduced |
| BlackRock, Inc. | 1,600,224 | $44.3M | 0.00% | +198,449+14.2% | Added |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −632,000−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −42,071−100.0% | Sold out |
| Fourthstone LLC | 0 | $0 | 0.00% | −41,834−100.0% | Sold out |
| Franklin Resources Inc | 0 | $0 | 0.00% | −12,387−100.0% | Sold out |
| Beacon Pointe Advisors, LLC | 0 | $0 | 0.00% | −12,051−100.0% | Sold out |
| Integrated Quantitative Investments LLC | 0 | $0 | 0.00% | −11,464−100.0% | Sold out |
| Empowered Funds, LLC | 0 | $0 | 0.00% | −10,977−100.0% | Sold out |
| Cornerstone Investment Partners, LLC | 0 | $0 | 0.00% | −8,887−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −2,455−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −823−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −656−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Financial Connections Group, Inc. | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |
| Red Tortoise LLC | – | – | – | – | Not filed |