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 |
|---|---|---|---|---|---|
| Ameritas Investment Partners, Inc. | 1,552 | $37.7K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,365 | $33.1K | 0.00% | −510−27.2% | Reduced |
| Legal & General Group Plc | 1,359 | $33.0K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 1,269 | $30.8K | 0.00% | +1,221+2,543.8% | Added |
| Signaturefd, LLC | 1,131 | $27.5K | 0.00% | +185+19.6% | Added |
| Great West Life Assurance Co | 1,128 | $27.0K | 0.00% | −5−0.4% | Reduced |
| Sterling Capital Management LLC | 1,017 | $24.7K | 0.00% | +593+139.9% | Added |
| Golden State Wealth Management, LLC | 1,000 | $24.3K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 918 | $22.3K | 0.00% | +918 | New |
| Nisa Investment Advisors, LLC | 844 | $20.5K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 790 | $19.6K | 0.00% | 00.0% | Unchanged |
| Point72 Asia (Singapore) Pte. Ltd. | 733 | $17.8K | 0.00% | +733 | New |
| GAMMA Investing LLC | 638 | $15.5K | 0.00% | +79+14.1% | Added |
| Citigroup Inc | 582 | $14.1K | 0.00% | −5,702−90.7% | Reduced |
| EverSource Wealth Advisors, LLC | 554 | $13.5K | 0.00% | +23+4.3% | Added |
| Amalgamated Bank | 532 | $13.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 513 | $12.5K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 504 | $12.2K | 0.00% | +504 | New |
| Essential Partners LLC | 444 | $10.8K | 0.00% | +359+422.4% | Added |
| Point72 (DIFC) Ltd | 262 | $6.37K | 0.00% | +262 | New |
| Smartleaf Asset Management LLC | 252 | $6.12K | 0.00% | +108+75.0% | Added |
| Massmutual Trust Co FSB | 237 | $5.75K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 227 | $5.51K | 0.00% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 221 | $5.37K | 0.00% | 00.0% | Unchanged |
| Red Tortoise LLC | 185 | $4.49K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 148 | $3.59K | 0.00% | +148 | New |
| Fortitude Family Office, LLC | 85 | $2.06K | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 68 | $1.65K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 59 | $1.43K | 0.00% | −16−21.3% | Reduced |
| IFP Advisors, Inc | 44 | $1.07K | 0.00% | +37+528.6% | Added |
| Farther Finance Advisors, LLC | 31 | $753 | 0.00% | +13+72.2% | Added |
| Parkside Financial Bank & Trust | 25 | $607 | 0.00% | 00.0% | Unchanged |
| Cullen/Frost Bankers, Inc. | 23 | $554 | 0.00% | −15−39.5% | Reduced |
| True Wealth Design, LLC | 8 | $195 | 0.00% | +8 | New |
| Advisor Group Holdings, Inc. | 8 | $194 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 7 | $170 | 0.00% | +1+16.7% | Added |
| Clearstead Advisors, LLC | 7 | $170 | 0.00% | +6+600.0% | Added |
| Avion Wealth | 24 | $0 | 0.00% | 00.0% | Unchanged |
| North Reef Capital Management LP | 0 | $0 | 0.00% | −600,000−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −37,022−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −20,405−100.0% | Sold out |
| LPL Financial LLC | 0 | $0 | 0.00% | −15,555−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −12,935−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −3,057−100.0% | Sold out |
| Glenmede Investment Management, LP | 0 | $0 | 0.00% | −752−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −346−100.0% | Sold out |