Bank of Marin Bancorp - BMRC

Detailed investor-level table based on 13F positions.

Shareholders (13F)

Quarter: Q2 2026 · Compare: Q1 2026
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
BlackRock, Inc. History Added to 1,600,224 44,326 0.0% 0.0% 1 +198,449 14.16% Q2 2026 Aug 07, 2026
DIMENSIONAL FUND ADVISORS LP History Reduced 680,239 18,842 0.0% 0.0% 2 -122,626 -15.27% Q2 2026 Aug 11, 2026
VANGUARD CAPITAL MANAGEMENT LLC History Added to 657,941 18,224 0.0% 0.0% 3 +15,269 2.38% Q2 2026 Aug 13, 2026
ALLIANCEBERNSTEIN L.P. History Reduced 613,724 15,729 0.01% 0.01% 4 -9,322 -1.5% Q2 2026 Aug 14, 2026
HoldCo Asset Management, LP History No change 504,411 13,972 0.9% 0.96% 5 0 0.0% Q2 2026 Aug 13, 2026
MANUFACTURERS LIFE INSURANCE COMPANY, THE History Reduced 456,401 12,642 0.01% 0.01% 6 -2,411 -0.53% Q2 2026 Sep 09, 2026
AMERIPRISE FINANCIAL INC History Added to 420,473 11,647 0.0% 0.0% 7 +45,590 12.16% Q2 2026 Aug 14, 2026
GEODE CAPITAL MANAGEMENT, LLC History Added to 413,173 11,447 0.0% 0.0% 8 +22,872 5.86% Q2 2026 Aug 12, 2026
TWO SIGMA INVESTMENTS, LP History Added to 361,575 10,015 0.01% 0.01% 9 +94,998 35.64% Q2 2026 Aug 14, 2026
STATE STREET CORP History Added to 344,314 9,537 0.0% 0.0% 10 +4,310 1.27% Q2 2026 Aug 07, 2026
HEARTLAND ADVISORS INC History Added to 325,508 9,016 0.4% 0.33% 11 +75,508 30.2% Q2 2026 Aug 11, 2026
ALGEBRIS (UK) LTD History Added to 293,040 8,091 0.53% 0.14% 12 +217,725 289.09% Q2 2026 Aug 11, 2026
MORGAN STANLEY History Added to 271,960 7,533 0.0% 0.0% 13 +31,529 13.11% Q2 2026 Aug 13, 2026
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC History Added to 264,196 7,318 0.02% 0.02% 14 +3,600 1.38% Q2 2026 Aug 14, 2026
CITADEL ADVISORS LLC History Added to 255,290 7,071 0.0% 0.0% 15 +76,537 42.82% Q2 2026 Sep 02, 2026
Qube Research & Technologies Ltd History Added to 183,331 5,078 0.0% 0.0% 16 +105,241 134.77% Q2 2026 Aug 14, 2026
AQR CAPITAL MANAGEMENT LLC History Added to 168,484 4,667 0.0% 0.0% 17 +50,835 43.21% Q2 2026 Aug 14, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC History Added to 137,428 3,806 0.0% 0.0% 18 +12,043 9.6% Q2 2026 Aug 14, 2026
NORTHERN TRUST CORP History Added to 134,145 3,715 0.0% 0.0% 19 +8,967 7.16% Q2 2026 Aug 13, 2026
RENAISSANCE TECHNOLOGIES LLC History Added to 132,381 3,666 0.01% 0.0% 20 +12,989 10.88% Q2 2026 Aug 13, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC History Added to 124,798 3,456 0.0% 0.0% 21 +14,324 12.97% Q2 2026 Aug 13, 2026
KENNEDY CAPITAL MANAGEMENT LLC History Reduced 120,894 3,348 0.06% 0.07% 22 -2,386 -1.94% Q2 2026 Aug 14, 2026
Westmount Partners, LLC History No change 115,484 3,198 0.7% 0.73% 23 0 0.0% Q2 2026 Jul 07, 2026
VANGUARD FIDUCIARY TRUST CO History Reduced 105,638 2,926 0.0% 0.0% 24 -1,159 -1.09% Q2 2026 Aug 13, 2026
LOS ANGELES CAPITAL MANAGEMENT LLC History Added to 99,891 2,766 0.01% 0.01% 25 +9,479 10.48% Q2 2026 Aug 13, 2026
Bank of Marin History No change 97,046 2,688 1.87% 1.81% 26 0 0.0% Q2 2026 Aug 13, 2026
ALGERT GLOBAL LLC History New 92,918 2,573 0.03% 27 +92,918 New Q2 2026 Aug 13, 2026
Quantinno Capital Management LP History Added to 90,470 2,506 0.0% 0.0% 28 +30,994 52.11% Q2 2026 Aug 13, 2026
GOLDMAN SACHS GROUP INC History Added to 90,029 2,493 0.0% 0.0% 29 +21,288 30.97% Q2 2026 Aug 14, 2026
Bank of New York Mellon Corp History Added to 79,941 2,214 0.0% 0.0% 30 +2,242 2.89% Q2 2026 Aug 06, 2026
BOOTHBAY FUND MANAGEMENT, LLC History New 79,090 2,190 0.03% 31 +79,090 New Q2 2026 Aug 14, 2026
D. E. Shaw & Co., Inc. History Added to 72,691 2,013 0.0% 0.0% 32 +35,019 92.96% Q2 2026 Aug 14, 2026
MARSHALL WACE, LLP History New 72,258 2,001 0.0% 33 +72,258 New Q2 2026 Aug 13, 2026
PMC FIG Opportunities LLC History New 70,959 1,965 3.13% 34 +70,959 New Q2 2026 Aug 14, 2026
Fisher Asset Management, LLC History Added to 68,966 1,910 0.0% 0.0% 35 +5,040 7.88% Q2 2026 Aug 04, 2026
Creative Planning History Added to 66,201 1,833 0.0% 0.0% 36 +9,209 16.16% Q2 2026 Aug 13, 2026
Perigon Wealth Management, LLC History Reduced 60,887 1,686 0.03% 0.03% 37 -194 -0.32% Q2 2026 Aug 07, 2026
Trexquant Investment LP History Added to 53,272 1,475 0.01% 0.01% 38 +13,315 33.32% Q2 2026 Aug 14, 2026
Point72 Asset Management, L.P. History New 40,302 1,116 0.0% 39 +40,302 New Q2 2026 Aug 14, 2026
Connor, Clark & Lunn Investment Management Ltd. History Added to 40,253 1,115 0.0% 0.0% 40 +1,029 2.62% Q2 2026 Aug 12, 2026
AMERICAN CENTURY COMPANIES INC History Reduced 38,357 1,062 0.0% 0.0% 41 -185 -0.48% Q2 2026 Aug 12, 2026
Private Wealth Partners, LLC History No change 36,983 1,024 0.07% 0.07% 42 0 0.0% Q2 2026 Aug 03, 2026
UNITED CAPITAL FINANCIAL ADVISORS, LLC History Reduced 34,641 959 0.01% 0.01% 43 -16,301 -32.0% Q2 2026 Aug 14, 2026
MILLENNIUM MANAGEMENT LLC History Reduced 32,876 910 0.0% 0.0% 44 -13,674 -29.37% Q2 2026 Aug 14, 2026
Squarepoint Ops LLC History Added to 32,763 907 0.0% 0.0% 45 +17,143 109.75% Q2 2026 Aug 14, 2026
Nuveen, LLC History No change 30,324 839 0.0% 0.0% 46 0 0.0% Q2 2026 Aug 11, 2026
RBF Capital, LLC History No change 30,000 831 0.03% 0.04% 47 0 0.0% Q2 2026 Aug 14, 2026
SummerHaven Investment Management, LLC History No change 28,609 792 0.42% 0.45% 48 0 0.0% Q2 2026 Jul 21, 2026
BARCLAYS PLC History Reduced 26,963 746 0.0% 0.0% 49 -425 -1.55% Q2 2026 Aug 14, 2026
ACADIAN ASSET MANAGEMENT LLC History Reduced 26,006 719 0.0% 0.0% 50 -84,936 -76.56% Q2 2026 Aug 13, 2026
BANK OF AMERICA CORP /DE/ History Reduced 24,474 677 0.0% 0.0% 51 -1,116 -4.36% Q2 2026 Aug 14, 2026
Wealthspire Advisors, LLC History No change 24,231 671 0.0% 0.0% 52 0 0.0% Q2 2026 Aug 11, 2026
WELLS FARGO & COMPANY/MN History Added to 23,847 660 0.0% 0.0% 53 +6,697 39.05% Q2 2026 Aug 14, 2026
UBS Group AG History Reduced 23,622 654 0.0% 0.0% 54 -176,055 -88.17% Q2 2026 Aug 13, 2026
Freestone Capital Holdings, LLC History No change 23,258 644 0.02% 0.02% 55 0 0.0% Q2 2026 Jul 31, 2026
Cerity Partners LLC History Added to 23,054 638 0.0% 0.0% 56 +615 2.74% Q2 2026 Aug 14, 2026
PRUDENTIAL FINANCIAL INC History Reduced 22,672 628 0.0% 0.0% 57 -56,400 -71.33% Q2 2026 Aug 12, 2026
Invesco Ltd. History Reduced 21,890 606 0.0% 0.0% 58 -3,343 -13.25% Q2 2026 Aug 14, 2026
CALDWELL SUTTER CAPITAL, INC. History No change 20,390 564 0.21% 0.21% 59 0 0.0% Q2 2026 Aug 05, 2026
STIFEL FINANCIAL CORP History Added to 20,242 560 0.0% 0.0% 60 +56 0.28% Q2 2026 Aug 12, 2026
XTX Topco Ltd History Reduced 20,165 558 0.01% 0.01% 61 -2,740 -11.96% Q2 2026 Aug 14, 2026
STATE OF WISCONSIN INVESTMENT BOARD History Added to 19,254 533 0.0% 0.0% 62 +670 3.61% Q2 2026 Aug 14, 2026
RHUMBLINE ADVISERS History Added to 18,801 520 0.0% 0.0% 63 +150 0.8% Q2 2026 Aug 11, 2026
LPL Financial LLC History New 18,113 501 0.0% 64 +18,113 New Q2 2026 Aug 07, 2026
PRINCETON CAPITAL MANAGEMENT LLC History No change 15,059 417 0.09% 0.11% 65 0 0.0% Q2 2026 Aug 11, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLC History Reduced 15,047 416 0.01% 0.01% 66 -10,977 -42.18% Q2 2026 Aug 14, 2026
SEI INVESTMENTS CO History Reduced 14,619 404 0.0% 0.0% 67 -7,392 -33.58% Q2 2026 Aug 14, 2026
DEUTSCHE BANK AG\ History Added to 14,609 404 0.0% 0.0% 68 +2,691 22.58% Q2 2026 Aug 07, 2026
Bridge City Capital, LLC History Reduced 14,170 392 0.09% 0.11% 69 -1,360 -8.76% Q2 2026 Aug 11, 2026
FIDUCIARY FINANCIAL GROUP, LLC History No change 14,069 389 0.04% 0.05% 70 0 0.0% Q2 2026 Jul 10, 2026
IEQ CAPITAL, LLC History Added to 13,710 379 0.0% 0.0% 71 +4,677 51.78% Q2 2026 Aug 11, 2026
Russell Investments Group, Ltd. History Added to 12,685 351 0.0% 0.0% 72 +11,549 1016.64% Q2 2026 Aug 06, 2026
PRICE T ROWE ASSOCIATES INC /MD/ History Added to 12,458 346 0.0% 0.0% 73 +2,342 23.15% Q2 2026 Aug 14, 2026
PANAGORA ASSET MANAGEMENT INC History New 12,375 342 0.0% 74 +12,375 New Q2 2026 Aug 06, 2026
Apella Capital, LLC History No change 12,000 340 0.0% 0.0% 75 0 0.0% Q2 2026 Jul 08, 2026
R Squared Ltd History New 12,207 338 0.18% 76 +12,207 New Q2 2026 Aug 05, 2026
BNP PARIBAS FINANCIAL MARKETS History Added to 12,027 333 0.0% 0.0% 77 +8,824 275.49% Q2 2026 Aug 13, 2026
Financial Connections Group, Inc. History No change 12,000 307 0.11% 0.11% 78 0 0.0% Q1 2026 May 01, 2026
THRIVENT FINANCIAL FOR LUTHERANS History No change 10,189 282 0.0% 0.0% 79 0 0.0% Q2 2026 Aug 14, 2026
Brevan Howard Capital Management LP History New 10,175 281 0.0% 81 +10,175 New Q2 2026 Aug 14, 2026
LODESTAR PRIVATE ASSET MANAGEMENT LLC History No change 10,156 281 0.02% 0.03% 80 0 0.0% Q2 2026 Jul 27, 2026
MERCER GLOBAL ADVISORS INC /ADV History New 10,033 277 0.0% 82 +10,033 New Q2 2026 Aug 19, 2026
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC History New 9,357 266 0.0% 83 +9,357 New Q2 2026 Jul 15, 2026
Atom Investors LP History New 9,502 263 0.02% 84 +9,502 New Q2 2026 Aug 14, 2026
OCCUDO QUANTITATIVE STRATEGIES LP History Reduced 9,348 258 0.01% 0.02% 85 -1,938 -17.17% Q2 2026 Aug 13, 2026
Susquehanna Portfolio Strategies, LLC History No change 9,303 257 0.0% 0.0% 86 0 0.0% Q2 2026 Aug 14, 2026
KCM INVESTMENT ADVISORS LLC History No change 9,240 255 0.01% 0.01% 87 0 0.0% Q2 2026 Aug 13, 2026
CHOREO, LLC History New 9,094 251 0.0% 88 +9,094 New Q2 2026 Aug 04, 2026
WULFF, HANSEN & CO. History No change 8,542 236 0.18% 0.22% 89 0 0.0% Q2 2026 Aug 05, 2026
MAI Capital Management History Added to 8,424 233 0.0% 0.0% 90 +1,318 18.55% Q2 2026 Aug 14, 2026
MetLife Investment Management, LLC History Reduced 8,227 227 0.0% 0.0% 91 -690 -7.74% Q2 2026 Aug 13, 2026
BLAIR WILLIAM & CO/IL History New 7,603 210 0.0% 92 +7,603 New Q2 2026 Aug 11, 2026
JPMORGAN CHASE & CO History Reduced 7,242 199 0.0% 0.0% 93 -136 -1.84% Q2 2026 Aug 12, 2026
CITIGROUP INC History Added to 6,918 191 0.0% 0.0% 94 +6,233 909.93% Q2 2026 Aug 03, 2026
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. History Reduced 6,895 190 0.0% 0.0% 95 -113 -1.61% Q2 2026 Aug 14, 2026
Vanguard Global Advisers, LLC History No change 6,521 180 0.0% 0.0% 96 0 0.0% Q2 2026 Aug 13, 2026
CWM, LLC History No change 6,648 170 0.0% 0.0% 97 0 0.0% Q1 2026 May 14, 2026
US BANCORP \DE\ History Added to 5,936 164 0.0% 0.0% 98 +393 7.09% Q2 2026 Aug 12, 2026
NEW YORK STATE COMMON RETIREMENT FUND History No change 5,933 164 0.0% 0.0% 99 0 0.0% Q2 2026 Jul 29, 2026
Arax Advisory Partners History Added to 4,946 137 0.0% 0.0% 100 +4,604 1346.2% Q2 2026 Aug 10, 2026
FMR LLC History Added to 4,247 117 0.0% 0.0% 101 +363 9.35% Q2 2026 Aug 13, 2026
Police & Firemen's Retirement System of New Jersey History No change 4,134 114 0.0% 0.0% 102 0 0.0% Q2 2026 Jul 23, 2026
Rockefeller Capital Management L.P. History Added to 4,042 111 0.0% 0.0% 103 +354 9.6% Q2 2026 Aug 13, 2026
Allworth Financial LP History Added to 3,158 87 0.0% 0.0% 104 +55 1.77% Q2 2026 Aug 11, 2026
Parallel Advisors, LLC History No change 3,109 86 0.0% 0.0% 105 0 0.0% Q2 2026 Aug 05, 2026
ROYAL BANK OF CANADA History Added to 2,740 77 0.0% 0.0% 106 +918 50.38% Q2 2026 Aug 14, 2026
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC History No change 1,800 49 0.0% 0.0% 107 0 0.0% Q2 2026 Aug 13, 2026
Versant Capital Management, Inc History No change 1,567 43 0.0% 0.0% 108 0 0.0% Q2 2026 Jul 02, 2026
Legal & General Group Plc History Added to 1,549 42 0.0% 0.0% 109 +190 13.98% Q2 2026 Aug 14, 2026
CANADA LIFE ASSURANCE Co History Reduced 1,459 40 0.0% 0.0% 110 -109 -6.95% Q2 2026 Aug 13, 2026
Ameritas Investment Partners, Inc. History No change 1,196 33 0.0% 0.0% 111 0 0.0% Q2 2026 Aug 13, 2026
Tower Research Capital LLC (TRC) History Reduced 1,126 31 0.0% 0.0% 112 -151 -11.82% Q2 2026 Aug 11, 2026
SIGNATUREFD, LLC History Added to 1,091 30 0.0% 0.0% 113 +17 1.58% Q2 2026 Jul 23, 2026
Pinnacle Wealth Planning Services, Inc. History Reduced 1,003 27 0.0% 0.0% 114 -259 -20.52% Q2 2026 Aug 07, 2026
Golden State Wealth Management, LLC History No change 1,000 27 0.0% 0.0% 115 0 0.0% Q2 2026 Jul 22, 2026
GAMMA Investing LLC History Added to 792 21 0.0% 0.0% 116 +5 0.64% Q2 2026 Jul 07, 2026
PNC FINANCIAL SERVICES GROUP, INC. History Added to 523 14 0.0% 0.0% 117 +29 5.87% Q2 2026 Aug 07, 2026
EverSource Wealth Advisors, LLC History Reduced 471 13 0.0% 0.0% 118 -90 -16.04% Q2 2026 Jul 24, 2026
HARBOUR INVESTMENTS, INC. History No change 400 11 0.0% 0.0% 119 0 0.0% Q2 2026 Aug 12, 2026
Smartleaf Asset Management LLC History No change 333 9 0.0% 0.0% 120 0 0.0% Q2 2026 Aug 12, 2026
Sterling Capital Management LLC History Reduced 302 8 0.0% 0.0% 121 -186 -38.11% Q2 2026 Jul 28, 2026
FIFTH THIRD BANCORP History No change 227 6 0.0% 0.0% 122 0 0.0% Q2 2026 Aug 05, 2026
MassMutual Private Wealth & Trust, FSB History No change 237 6 0.0% 0.0% 123 0 0.0% Q2 2026 Jul 02, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM History Reduced 206 5 0.0% 0.0% 125 -592 -74.19% Q2 2026 Aug 24, 2026
GROUP ONE TRADING LLC History Reduced 200 5 0.0% 0.0% 124 -200 -50.0% Q2 2026 Aug 13, 2026
Essential Partners LLC History Reduced 181 5 0.0% 0.0% 128 -89 -32.96% Q2 2026 Aug 10, 2026
SIMPLEX TRADING, LLC History No change 200 5 0.0% 0.0% 126 0 0.0% Q2 2026 Aug 12, 2026
Private Wealth Management Group, LLC History No change 200 5 0.0% 0.0% 127 0 0.0% Q2 2026 Jul 27, 2026
IFP Advisors, Inc History Added to 165 4 0.0% 0.0% 129 +100 153.85% Q2 2026 Jul 20, 2026
Red Tortoise LLC History No change 185 4 0.0% 0.0% 130 0 0.0% Q1 2026 Apr 21, 2026
ROTHSCHILD INVESTMENT LLC History Added to 124 3 0.0% 0.0% 131 +55 79.71% Q2 2026 Aug 06, 2026
Farther Finance Advisors, LLC History Added to 84 2 0.0% 0.0% 133 +17 25.37% Q2 2026 Jul 17, 2026
Physician Wealth Advisors, Inc. History Added to 75 2 0.0% 0.0% 132 +7 10.29% Q2 2026 Jul 20, 2026
Fortitude Family Office, LLC History Reduced 61 1 0.0% 0.0% 134 -24 -28.24% Q2 2026 Jul 20, 2026
Torren Management, LLC History No change 66 1 0.0% 0.0% 135 0 0.0% Q2 2026 Jul 10, 2026
WELLINGTON MANAGEMENT GROUP LLP History Closed out 0 0 0.0% -632,000 -100.0% Q2 2026 Aug 14, 2026
JANE STREET GROUP, LLC History Closed out 0 0 0.0% -42,071 -100.0% Q2 2026 Aug 14, 2026
Fourthstone LLC History Closed out 0 0 0.18% -41,834 -100.0% Q2 2026 Aug 14, 2026
FRANKLIN RESOURCES INC History Closed out 0 0 0.0% -12,387 -100.0% Q2 2026 Aug 13, 2026
Beacon Pointe Advisors, LLC History Closed out 0 0 0.0% -12,051 -100.0% Q2 2026 Aug 18, 2026
Integrated Quantitative Investments LLC History Closed out 0 0 0.05% -11,464 -100.0% Q2 2026 Aug 14, 2026
Empowered Funds, LLC History Closed out 0 0 0.0% -10,977 -100.0% Q2 2026 Aug 14, 2026
Cornerstone Investment Partners, LLC History Closed out 0 0 0.01% -8,887 -100.0% Q2 2026 Aug 07, 2026
QUADRANT CAPITAL GROUP LLC History Closed out 0 0 0.0% -2,455 -100.0% Q2 2026 Aug 14, 2026
Aquatic Capital Management LLC History Closed out 0 0 0.0% -823 -100.0% Q2 2026 Aug 14, 2026
Advisory Services Network, LLC History Closed out 0 0 0.0% -656 -100.0% Q2 2026 Aug 12, 2026
Optiver Holding B.V. History Reduced 36 0 0.0% -112 -75.68% Q2 2026 Aug 12, 2026
Root Financial Partners, LLC History Closed out 0 0 -25 -100.0% Q2 2026 Jul 29, 2026
CULLEN/FROST BANKERS, INC. History Reduced 1 0 -22 -95.65% Q2 2026 Jul 27, 2026
True Wealth Design, LLC History Added to 25 0 +17 212.5% Q2 2026 Jul 16, 2026
SBI Securities Co., Ltd. History Reduced 4 0 -11 -73.33% Q2 2026 Jul 22, 2026
Basecamp Wealth Advisors LLC History Added to 33 0 +11 50.0% Q2 2026 Aug 14, 2026
Caitong International Asset Management Co., Ltd History New 9 0 +9 New Q2 2026 Aug 04, 2026
SJS Investment Consulting Inc. History New 4 0 +4 New Q2 2026 Jul 22, 2026
IMG Wealth Management, Inc. History New 3 0 +3 New Q2 2026 Aug 07, 2026
NISA INVESTMENT ADVISORS, LLC History No change 32 0 0 0.0% Q2 2026 Aug 10, 2026
Parkside Financial Bank & Trust History No change 25 0 0 0.0% Q2 2026 Sep 04, 2026
OSAIC HOLDINGS, INC. History No change 8 0 0 0.0% Q2 2026 Aug 14, 2026
Avion Wealth History No change 24 0 0 0.0% Q2 2026 Jul 31, 2026