Bank of Marin BancorpBMRC
13F holders, Q1 2025 (March 31)123holders +7
17new positions
10sold out
5famous investors
$22.06avg. 13F price*
At the end of Q1 2025, 123 institutions reported holding Bank of Marin Bancorp (BMRC) in their 13F filings, up 7 from Q4 2024. 17 opened new positions and 10 sold out. The largest holders were BlackRock, Inc. ($35.0M), Vanguard Group Inc. ($18.5M) and Dimensional Fund Advisors LP ($16.1M). 5 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Bank of Marin Bancorp
- Filed as
- BANK MARIN BANCORP (Q1 2025)
- CUSIP
- 063425102
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 17 | $8.7M |
| Exits | 10 | $2.0M |
All 13F filers, Q4 2024 → Q1 2025: 810,039 shares bought and 474,521 shares sold, net +335,518 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 123 holders
| BlackRock, Inc. | 0.00% | Reduce -2.9% | 1,584,088 | $35.0M |
| Vanguard Group Inc. | 0.00% | Add +1.2% | 836,427 | $18.5M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -0.9% | 727,808 | $16.1M |
| Alliancebernstein L.P. | 0.01% | Add +7.0% | 701,534 | $15.5M |
| North Reef Capital Management LP | 0.60% | Add +34.2% | 632,000 | $13.9M |
| Manufacturers Life Insurance Company, The | 0.01% | Add +0.1% | 467,675 | $10.3M |
| Geode Capital Management, LLC | 0.00% | Add +3.6% | 370,510 | $8.2M |
| Ameriprise Financial Inc. | 0.00% | Add +23.4% | 365,364 | $8.1M |
| State Street Corp. | 0.00% | Reduce -8.5% | 342,660 | $7.6M |
| Morgan Stanley | 0.00% | Reduce -3.4% | 269,599 | $6.0M |
| Elizabeth Park Capital Advisors, Ltd. | 4.40% | Reduce -8.0% | 219,952 | $4.9M |
| Acadian Asset Management LLC | 0.01% | No change | 177,346 | $3.9M |
| Basswood Capital Management, L.L.C. | 0.21% | No change | 165,755 | $3.7M |
| American Century Companies Inc. | 0.00% | Reduce -4.0% | 136,161 | $3.0M |
| Essex Investment Management Co. LLC | 0.61% | New | 132,943 | $2.9M |
| Hotchkis & Wiley Capital Management LLC | 0.01% | Reduce -33.6% | 131,790 | $2.9M |
| Northern Trust Corp. | 0.00% | Reduce -7.4% | 130,865 | $2.9M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +0.8% | 121,721 | $2.7M |
| Kennedy Capital Management LLC | 0.06% | Reduce -25.5% | 113,422 | $2.5M |
| Prudential Financial Inc. | 0.00% | Add +7.4% | 103,911 | $2.3M |
| Renaissance Technologies | 0.00% | Reduce -4.4% | 102,768 | $2.3M |
| Zacks Investment Management | 0.02% | Add +1.5% | 102,767 | $2.3M |
| Bridgeway Capital Management, LLC | 0.06% | Add +2.0% | 102,588 | $2.3M |
| Wellington Management Group LLP | 0.00% | New | 75,578 | $1.7M |
| Bank of New York Mellon Corp | 0.00% | Reduce -0.9% | 74,268 | $1.6M |
| Fourthstone LLC | 0.39% | Add +37.9% | 70,609 | $1.6M |
| Perigon Wealth Management, LLC | 0.04% | Reduce -0.1% | 62,479 | $1.4M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -22.0% | 58,816 | $1.3M |
| Panagora Asset Management Inc. | 0.01% | Reduce -0.4% | 56,466 | $1.2M |
| Two Sigma Advisers, LP | 0.00% | Reduce -0.9% | 52,464 | $1.2M |
| LPL Financial LLC | 0.00% | Reduce -1.3% | 48,779 | $1.1M |
| Two Sigma Investments, LP | 0.00% | Reduce -5.9% | 43,887 | $969K |
| Trexquant Investment LP | 0.01% | Add +80.3% | 41,397 | $914K |
| Barclays PLC | 0.00% | Reduce -16.4% | 40,385 | $891K |
| AQR Capital Management | 0.00% | Add +43.4% | 39,735 | $877K |
| Legato Capital Management LLC | 0.12% | New | 39,475 | $871K |
| Fisher Asset Management | 0.00% | New | 38,353 | $846K |
| Nuveen, LLC | 0.00% | — | 38,022 | $839K |
| Private Wealth Partners, LLC | 0.07% | No change | 36,983 | $816K |
| Bank of America Corp. | 0.00% | Reduce -20.7% | 35,326 | $780K |
| Invesco Ltd. | 0.00% | Reduce -14.5% | 32,910 | $726K |
| Citadel Advisors | 0.00% | Reduce -66.5% | 31,765 | $701K |
| RBF Capital, LLC | 0.04% | No change | 30,092 | $664K |
| Millennium Management | 0.00% | New | 27,471 | $606K |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | Add +64.3% | 26,705 | $589K |
| Creative Planning | 0.00% | Add +16.1% | 26,539 | $586K |
| Bank of Marin | 0.73% | Add +135.3% | 25,896 | $572K |
| Empowered Funds, LLC | 0.01% | Add +8.3% | 25,775 | $569K |
| UBS Group AG | 0.00% | Reduce -23.4% | 24,902 | $550K |
| Rhumbline Advisers | 0.00% | Reduce -4.4% | 24,080 | $531K |
| Freestone Capital Holdings, LLC | 0.02% | No change | 23,258 | $513K |
| JPMorgan Chase & Co. | 0.00% | Reduce -50.0% | 22,327 | $493K |
| Wealthspire Advisors, LLC | 0.00% | Add +7.5% | 22,056 | $487K |
| Susquehanna International Group, LLP | 0.00% | Add +140.2% | 21,603 | $477K |
| Wells Fargo & Company | 0.00% | Add +1.0% | 21,360 | $471K |
| Cerity Partners LLC | 0.00% | Reduce -0.7% | 20,567 | $454K |
| Caldwell Sutter Capital, Inc. | 0.21% | No change | 20,390 | $450K |
| Jane Street Group, LLC | 0.00% | New | 19,963 | $441K |
| XTX Topco Ltd | 0.02% | New | 17,763 | $392K |
| Fiduciary Financial Group, LLC | 0.07% | Reduce -4.2% | 16,969 | $333K |
| Choreo, LLC | 0.00% | Add +0.1% | 14,262 | $315K |
| BNP Paribas Financial Markets | 0.00% | Add +10.6% | 14,061 | $310K |
| Bridge City Capital, LLC | 0.09% | Reduce -3.2% | 12,887 | $284K |
| Deutsche Bank AG | 0.00% | Reduce -17.1% | 12,860 | $284K |
| Citigroup Inc. | 0.00% | Reduce -22.2% | 12,217 | $270K |
| Franklin Resources Inc. | 0.00% | New | 11,396 | $252K |
| Stephens Inc. | 0.00% | New | 11,343 | $250K |
| HRT Financial LP | 0.00% | New | 11,324 | $249K |
| Quantinno Capital Management LP | 0.00% | Add +18.7% | 11,208 | $247K |
| First Trust Advisors LP | 0.00% | Reduce -0.7% | 9,840 | $217K |
| Intech Investment Management LLC | 0.00% | New | 9,561 | $211K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +4.3% | 9,393 | $207K |
| KCM Investment Advisors LLC | 0.01% | Reduce -10.3% | 9,240 | $204K |
| MetLife Investment Management, LLC | 0.00% | Reduce -2.7% | 8,917 | $197K |
| Corebridge Financial, Inc. | 0.00% | Reduce -1.5% | 7,749 | $171K |
| Royal Bank of Canada | 0.00% | Reduce -19.1% | 6,714 | $148K |
| New York State Common Retirement Fund | 0.00% | No change | 5,933 | $131K |
| MAI Capital Management | 0.00% | No change | 5,906 | $130K |
| US Bancorp \de | 0.00% | No change | 5,500 | $121K |
| SG Americas Securities, LLC | 0.00% | Reduce -20.9% | 5,150 | $114K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 4,134 | $91K |
| Allworth Financial LP | 0.00% | Add +0.5% | 3,870 | $81K |
| Parallel Advisors, LLC | 0.00% | Add +1.4% | 3,050 | $67K |
| Cwm, LLC | 0.00% | Add +29.7% | 2,753 | $61K |
| Riverview Trust Co | 0.04% | No change | 1,950 | $43K |
| Aquatic Capital Management LLC | 0.00% | Add +177.4% | 1,911 | $42K |
| FMR LLC | 0.00% | Add +14.0% | 1,804 | $40K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 1,552 | $34K |
| Legal & General Group Plc | 0.00% | No change | 1,500 | $33K |
| California State Teachers Retirement System | 0.00% | No change | 1,161 | $26K |
| Golden State Wealth Management, LLC | 0.00% | No change | 1,000 | $22K |
| CANADA LIFE ASSURANCE Co | 0.00% | Add +14.1% | 954 | $21K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -23.0% | 835 | $18K |
| Versant Capital Management, Inc | 0.00% | Add +23.6% | 739 | $16K |
| Nisa Investment Advisors, LLC | 0.00% | Add +2015.6% | 677 | $15K |
| GAMMA Investing LLC | 0.00% | Add +193.7% | 608 | $13K |
| Amalgamated Bank | 0.00% | No change | 532 | $12K |
| PNC Financial Services Group, Inc. | 0.00% | Add +3.9% | 513 | $11K |
| Coldstream Capital Management Inc. | 0.00% | New | 439 | $10K |
| Cullen/Frost Bankers, Inc. | 0.00% | Add +19.5% | 417 | $9K |
"% of holder's portfolio" is BMRC's weight in each manager's 13F, not the share of Bank of Marin Bancorp the manager owns.