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Bank of Marin Bancorp (BMRC) Institutional Ownership

Bank of Marin Bancorp logo
$27.97 +0.19 (+0.68%)
As of 01:19 PM Eastern
This is a fair market value price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Bank of Marin Bancorp (NASDAQ:BMRC)

Current
Institutional Ownership
Percentage
52.26%
Number of
Institutional Buyers
(last 12 months)
62
Total
Institutional Inflows
(last 12 months)
$132.02M
Number of
Institutional Sellers
(last 12 months)
31
Total
Institutional Outflows
(last 12 months)
$16.53M
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BMRC Institutional Buying and Selling by Quarter

Bank of Marin Bancorp Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/9/2026 Squarepoint Ops LLC32,763$908K0.0%+109.8%0.202%
8/18/2026 United Capital Financial Advisors LLC34,641$960K0.0%N/A0.214%
8/17/2026 Bank of America Corp DE24,474$678K0.0%N/A0.151%
8/14/2026 Legal & General Group Plc1,549$43K0.0%N/A0.010%
8/14/2026 The Manufacturers Life Insurance Company456,401$12.64M0.0%N/A2.819%
8/14/2026 Algert Global LLC92,918$2.57M0.0%N/A0.574%
8/13/2026 Connor Clark & Lunn Investment Management Ltd.40,253$1.12M0.0%N/A0.249%
8/12/2026 Ieq Capital LLC13,710$380K0.0%N/A0.085%
8/12/2026 Heartland Advisors Inc.325,508$9.02M0.4%N/A2.010%
8/11/2026 Allworth Financial LP3,158$87K0.0%N/A0.020%
8/11/2026 Algebris UK Ltd.293,040$8.09M0.5%N/A1.810%
8/7/2026 BlackRock Inc.1,600,224$44.33M0.0%N/A9.884%
8/7/2026 Deutsche Bank AG14,609$405K0.0%N/A0.090%
8/7/2026 Perigon Wealth Management LLC60,887$1.69M0.0%N/A0.376%
8/6/2026 Bank of New York Mellon Corp79,941$2.21M0.0%N/A0.494%
7/15/2026 Wealth Enhancement Advisory Services LLC9,357$266K0.0%N/A0.058%
6/16/2026 Empowered Funds LLC10,977$281K0.0%-50.1%0.068%
5/19/2026 Bank of America Corp DE25,590$656K0.0%-21.3%0.158%
5/18/2026 Royal Bank of Canada1,822$46K0.0%-18.3%0.011%
5/18/2026 Empowered Funds LLC10,977$281K0.0%-50.1%0.068%
5/16/2026 The Manufacturers Life Insurance Company458,812$11.76M0.0%+1.9%2.834%
5/16/2026 Quantinno Capital Management LP59,476$1.52M0.0%+20.6%0.367%
5/14/2026 Renaissance Technologies LLC119,392$3.06M0.0%+25.3%0.737%
5/14/2026 Sei Investments Co.22,011$564K0.0%+142.0%0.136%
5/7/2026 Dimensional Fund Advisors LP802,865$20.58M0.0%+4.2%4.959%
5/7/2026 Heartland Advisors Inc.250,000$6.41M0.3%+25.3%1.544%
5/5/2026 Bank of New York Mellon Corp77,699$1.99M0.0%+7.1%0.480%
4/27/2026 Lodestar Private Asset Management LLC10,156$260K0.0%+10.0%0.063%
4/20/2026 Apella Capital LLC12,000$317K0.0%N/A0.074%
4/16/2026 Westmount Partners LLC115,484$2.96M0.7%+0.8%0.716%
2/19/2026 Invesco Ltd.26,230$682K0.0%-16.9%0.163%
2/18/2026 Empowered Funds LLC21,977$572K0.0%-30.2%0.137%
2/18/2026 XTX Topco Ltd8,774$228K0.0%-38.6%0.055%
2/18/2026 Wellington Management Group LLP922,642$24.00M0.0%-2.2%5.732%
2/18/2026 Occudo Quantitative Strategies LP12,237$318K0.0%+32.9%0.076%
2/18/2026 Millennium Management LLC8,732$227K0.0%-48.7%0.054%
2/18/2026 Engineers Gate Manager LP10,510$273K0.0%-5.6%0.065%
2/18/2026 Bridgeway Capital Management LLC37,024$963K0.0%-64.2%0.230%
2/17/2026 AQR Capital Management LLC118,137$3.07M0.0%+9.3%0.734%
2/17/2026 Trexquant Investment LP36,663$954K0.0%-25.9%0.228%
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2/17/2026 Price T Rowe Associates Inc. MD8,839$230K0.0%N/A0.055%
2/17/2026 State of Wisconsin Investment Board16,613$432K0.0%+33.5%0.103%
2/17/2026 Royal Bank of Canada2,229$58K0.0%-26.0%0.014%
2/17/2026 Blair William & Co. IL7,828$204K0.0%N/A0.049%
2/17/2026 Bank of Marin104,046$2.71M1.9%+364.7%0.647%
2/16/2026 Kennedy Capital Management LLC121,048$3.15M0.1%-0.6%0.752%
2/16/2026 Barclays PLC47,488$1.24M0.0%+4.9%0.295%
2/16/2026 Bridge City Capital LLC16,422$427K0.1%+30.7%0.102%
2/13/2026 The Manufacturers Life Insurance Company 450,054$11.71M0.0%-0.6%2.797%
2/13/2026 CANADA LIFE ASSURANCE Co1,507$39K0.0%+33.6%0.009%
2/13/2026 Fourthstone LLC9,100$237K0.0%-95.9%0.057%
2/13/2026 State Street Corp336,797$8.76M0.0%-3.7%2.093%
2/13/2026 Ieq Capital LLC9,556$249K0.0%+11.9%0.059%
2/13/2026 Wells Fargo & Company MN28,082$730K0.0%+22.7%0.175%
2/13/2026 Wealthspire Advisors LLC24,771$644K0.0%+20.7%0.154%
2/13/2026 Quadrant Capital Group LLC2,753$72K0.0%+17.3%0.017%
2/12/2026 Jane Street Group LLC50,961$1.33M0.0%+39.3%0.317%
2/12/2026 Renaissance Technologies LLC95,292$2.48M0.0%-8.3%0.592%
2/12/2026 Dimensional Fund Advisors LP770,817$20.05M0.0%-2.1%4.791%
2/12/2026 Integrated Quantitative Investments LLC11,464$298K0.1%+10.0%0.071%
2/11/2026 Empowered Funds LLC21,977$572K0.0%-30.2%0.137%
2/11/2026 Heartland Advisors Inc.199,570$5.19M0.3%N/A1.240%
2/11/2026 Cerity Partners LLC22,423$583K0.0%-2.5%0.139%
2/11/2026 Franklin Resources Inc.12,844$334K0.0%-50.9%0.080%
2/11/2026 State of Wyoming15,885$413K0.0%+2.8%0.099%
2/10/2026 Goldman Sachs Group Inc.51,227$1.33M0.0%+38.5%0.318%
2/9/2026 Geode Capital Management LLC385,827$10.04M0.0%+3.6%2.398%
2/5/2026 Allworth Financial LP3,146$82K0.0%-24.8%0.020%
1/30/2026 Torren Management LLC1,186$31K0.0%N/A0.007%
1/16/2026 Perigon Wealth Management LLC61,299$1.59M0.0%-0.7%0.381%
1/15/2026 Westmount Partners LLC114,559$2.98M0.7%N/A0.712%
1/9/2026 SG Americas Securities LLC4,413$115K0.0%N/A0.027%
11/17/2025 Numerai GP LLC23,292$566K0.1%-9.5%0.145%
11/17/2025 Millennium Management LLC17,018$413K0.0%-61.5%0.106%
11/17/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.6,747$164K0.0%-16.4%0.042%
11/17/2025 HoldCo Asset Management LP504,411$12.25M1.3%+23.8%3.134%
11/17/2025 Brevan Howard Capital Management LP11,599$282K0.0%N/A0.072%
11/17/2025 Bank of America Corp DE32,689$794K0.0%-17.8%0.203%
11/17/2025 Aquatic Capital Management LLC5,882$143K0.0%-12.3%0.037%
11/17/2025 Alliancebernstein L.P.673,518$16.35M0.0%-2.6%4.185%
11/17/2025 Ameriprise Financial Inc.378,065$9.18M0.0%+2.2%2.349%
11/14/2025 Creative Planning60,133$1.46M0.0%+12.7%0.374%
11/14/2025 Hotchkis & Wiley Capital Management LLC273,266$6.64M0.0%+85.3%1.698%
11/14/2025 Occudo Quantitative Strategies LP9,211$224K0.0%N/A0.057%
11/14/2025 Two Sigma Investments LP123,789$3.01M0.0%+33.3%0.769%
11/14/2025 Bridgeway Capital Management LLC103,307$2.51M0.1%-1.5%0.642%
11/14/2025 Squarepoint Ops LLC12,733$309K0.0%-78.7%0.079%
11/14/2025 Wellington Management Group LLP943,534$22.91M0.0%+268.7%5.862%
11/14/2025 Elizabeth Park Capital Advisors Ltd.110,512$2.68M2.2%-46.6%0.687%
11/13/2025 Kennedy Capital Management LLC121,801$2.96M0.1%-0.3%0.757%
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11/13/2025 Sei Investments Co.9,097$221K0.0%N/A0.057%
11/13/2025 UBS Group AG166,615$4.05M0.0%+143.9%1.035%
11/13/2025 BNP Paribas Financial Markets2,893$70K0.0%+88.2%0.018%
11/13/2025 Franklin Resources Inc.26,166$635K0.0%+129.3%0.163%
11/13/2025 Russell Investments Group Ltd.1,269$31K0.0%+2,543.8%0.008%
11/13/2025 First Trust Advisors LP9,065$220K0.0%-14.0%0.056%
11/12/2025 Barclays PLC45,256$1.10M0.0%-7.4%0.281%
11/12/2025 Integrated Quantitative Investments LLC10,424$253K0.1%N/A0.065%
11/12/2025 Dimensional Fund Advisors LP787,584$19.12M0.0%+1.8%4.893%
11/12/2025 Choreo LLC11,626$282K0.0%-6.8%0.072%


BMRC Institutional Ownership - Frequently Asked Questions

During the previous two years, 115 institutional investors and hedge funds held shares of Bank of Marin Bancorp. The most heavily invested institutionals were BlackRock Inc. ($44.33M), Wellington Management Group LLP ($24.00M), Dimensional Fund Advisors LP ($20.58M), Vanguard Group Inc. ($20.36M), Alliancebernstein L.P. ($16.35M), The Manufacturers Life Insurance Company ($12.64M), and HoldCo Asset Management LP ($12.25M).Learn more on Bank of Marin Bancorp's institutional investors.

52.26% of Bank of Marin Bancorp's stock is owned by institutional investors. Learn more on BMRC's institutional investor holdings.

Of the 100 institutional investors that purchased Bank of Marin Bancorp's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($1.60M), Wellington Management Group LLP ($763.19K), Heartland Advisors Inc. ($575.51K), HoldCo Asset Management LP ($504.41K), The Manufacturers Life Insurance Company ($469.26K), Algebris UK Ltd. ($293.04K), and Elizabeth Park Capital Advisors Ltd. ($238.95K).

Institutional investors have bought a total of 4,959,164 shares in the last 24 months. This purchase volume represents approximately $132.02M in transactions.

Of the 31 institutional investors that sold Bank of Marin Bancorp's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Fourthstone LLC ($213.03K), Elizabeth Park Capital Advisors Ltd. ($96.34K), Bridgeway Capital Management LLC ($67.89K), Squarepoint Ops LLC ($47.02K), Empowered Funds LLC ($41.03K), Millennium Management LLC ($35.48K), and Wellington Management Group LLP ($20.89K).

Institutional investors have sold a total of 649,961 shares in the last 24 months. This volume of shares sold represents approximately $16.53M in transactions.


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Institutional ownership data for NASDAQ:BMRC is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/9/2026. New 13F filings are added each quarter as they're published.
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