Security record · archived quarter
BMRC
Bank of Marin Bancorp · Financial Services · Banks - Regional
63Tracked holders
+3Δ holders
8.24MShares held
$226.85MReported value
+6New positions
−3Exits
Momentum inputs (comparable managers):
holder breadth +5.0% ·
share flow -0.9% ·
net new positions +4.8%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 63 | +3 | 8.24M | $226.85M | +6 | −3 |
| Q1 2026 | 62 | 0 | 8.32M | $213.41M | +4 | −4 |
| Q4 2025 | 62 | +2 | 8.31M | $216.12M | +2 | — |
| Q3 2025 | 14 | -1 | 4.62M | $112.25M | — | −1 |
| Q2 2025 | 12 | 0 | 3.68M | $84.12M | — | — |
| Q1 2025 | 9 | +3 | 1.07M | $23.68M | +3 | — |
| Q4 2024 | 6 | 0 | 1.01M | $23.98M | — | — |
| Q3 2024 | 5 | -2 | 702.79K | $14.12M | — | −2 |
| Q2 2024 | 7 | — | 829.02K | $13.42M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 1.60M | +14.2% | $44.33M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 1.60M | +14.2% | $44.33M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 1.60M | +14.2% | $44.33M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 1.60M | +14.2% | $44.33M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 1.60M | +14.2% | $44.33M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 1.60M | +14.2% | $44.33M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 1.60M | +14.2% | $44.33M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 8 | Dimensional Fund Advisors Lp | 680.24K | -15.3% | $18.84M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 9 | Dimensional Fund Advisors Lp | 680.24K | -15.3% | $18.84M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | Dimensional Fund Advisors Lp | 680.24K | -15.3% | $18.84M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | Dimensional Fund Advisors Lp | 680.24K | -15.3% | $18.84M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | Vanguard Capital Management Llc | 657.94K | +2.4% | $18.22M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 13 | Alliancebernstein L.P. | 613.72K | -1.5% | $15.73M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | Manufacturers Life Insurance… | 456.40K | -0.5% | $12.64M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 15 | Ameriprise Financial Inc | 420.47K | +12.2% | $11.65M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | Ameriprise Financial Inc | 420.47K | +12.2% | $11.65M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | Geode Capital Management ✦ (passive) | 413.17K | +5.9% | $11.45M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 18 | Geode Capital Management ✦ (passive) | 413.17K | +5.9% | $11.45M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 19 | Two Sigma Investments ✦ | 361.57K | +35.6% | $10.02M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 20 | State Street Global Advisors ✦ (passive) | 344.31K | +1.3% | $9.54M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 21 | Morgan Stanley ✦ | 271.96K | +13.1% | $7.53M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 22 | Morgan Stanley ✦ | 271.96K | +13.1% | $7.53M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 23 | Morgan Stanley ✦ | 271.96K | +13.1% | $7.53M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 24 | Morgan Stanley ✦ | 271.96K | +13.1% | $7.53M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 25 | Morgan Stanley ✦ | 271.96K | +13.1% | $7.53M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 26 | Morgan Stanley ✦ | 271.96K | +13.1% | $7.53M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 27 | Hotchkis & Wiley Capital Management… | 264.20K | +1.4% | $7.32M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 28 | Citadel Advisors ✦ | 255.29K | +42.8% | $7.07M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 29 | Citadel Advisors ✦ | 255.29K | +42.8% | $7.07M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 30 | Qube Research & Technologies Ltd | 183.33K | +134.8% | $5.08M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 31 | AQR Capital Management ✦ | 168.48K | +43.2% | $4.67M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 32 | AQR Capital Management ✦ | 168.48K | +43.2% | $4.67M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 33 | AQR Capital Management ✦ | 168.48K | +43.2% | $4.67M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 34 | AQR Capital Management ✦ | 168.48K | +43.2% | $4.67M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 35 | AQR Capital Management ✦ | 168.48K | +43.2% | $4.67M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 36 | AQR Capital Management ✦ | 168.48K | +43.2% | $4.67M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 37 | AQR Capital Management ✦ | 168.48K | +43.2% | $4.67M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 38 | Charles Schwab Investment… | 137.43K | +9.6% | $3.81M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 39 | Northern Trust Corp | 134.15K | +7.2% | $3.72M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 40 | Northern Trust Corp | 134.15K | +7.2% | $3.72M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 41 | Northern Trust Corp | 134.15K | +7.2% | $3.72M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 42 | Northern Trust Corp | 134.15K | +7.2% | $3.72M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 43 | Renaissance Technologies ✦ | 132.38K | +10.9% | $3.67M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 44 | Quantinno Capital Management LP | 90.47K | +52.1% | $2.51M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 45 | Goldman Sachs Group ✦ | 90.03K | +31.0% | $2.49M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 46 | Goldman Sachs Group ✦ | 90.03K | +31.0% | $2.49M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 47 | Bank of New York Mellon Corp | 79.94K | +2.9% | $2.21M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 48 | Bank of New York Mellon Corp | 79.94K | +2.9% | $2.21M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 49 | Bank of New York Mellon Corp | 79.94K | +2.9% | $2.21M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 50 | Bank of New York Mellon Corp | 79.94K | +2.9% | $2.21M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 51 | D. E. Shaw & Co. ✦ | 72.69K | +93.0% | $2.01M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 52 | Marshall Wace ✦ | 72.26K | New | $2.00M | 0.0% | New | 1 | SEC ↗ |
| 53 | Marshall Wace ✦ | 72.26K | New | $2.00M | 0.0% | New | 1 | SEC ↗ |
| 54 | Fisher Asset Management ✦ | 68.97K | +7.9% | $1.91M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 55 | Creative Planning | 66.20K | +16.2% | $1.83M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 56 | Creative Planning | 66.20K | +16.2% | $1.83M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 57 | Point72 Asset Management ✦ | 40.30K | New | $1.12M | 0.0% | New | 1 | SEC ↗ |
| 58 | Connor, Clark & Lunn Investment… | 40.25K | +2.6% | $1.12M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 59 | American Century Companies Inc | 38.36K | -0.5% | $1.06M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 60 | Millennium Management ✦ | 32.88K | -29.4% | $910,665 | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 61 | Squarepoint Ops LLC | 32.76K | +109.8% | $907,535 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 62 | Nuveen, LLC | 30.32K | 0.0% | $839,975 | 0.0% | Held | 3 | SEC ↗ |
| 63 | Nuveen, LLC | 30.32K | 0.0% | $839,975 | 0.0% | Held | 3 | SEC ↗ |
| 64 | Barclays Plc | 26.96K | -1.6% | $746,875 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 65 | Barclays Plc | 26.96K | -1.6% | $746,875 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 66 | Bank Of America Corp /De/ | 24.47K | -4.4% | $677,930 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 67 | Wells Fargo & Company/Mn | 23.85K | +39.0% | $660,559 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 68 | Wells Fargo & Company/Mn | 23.85K | +39.0% | $660,559 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 69 | Wells Fargo & Company/Mn | 23.85K | +39.0% | $660,559 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 70 | Wells Fargo & Company/Mn | 23.85K | +39.0% | $660,559 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 71 | UBS Group AG | 23.62K | -88.2% | $654,330 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 72 | UBS Group AG | 23.62K | -88.2% | $654,330 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 73 | Cerity Partners LLC | 23.05K | +2.7% | $638,597 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 74 | Cerity Partners LLC | 23.05K | +2.7% | $638,597 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 75 | Prudential Financial Inc | 22.67K | -71.3% | $628,014 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 76 | Invesco Ltd. | 21.89K | -13.2% | $606,353 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 77 | Invesco Ltd. | 21.89K | -13.2% | $606,353 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 78 | Invesco Ltd. | 21.89K | -13.2% | $606,353 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 79 | Invesco Ltd. | 21.89K | -13.2% | $606,353 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 80 | Stifel Financial Corp | 20.24K | +0.3% | $560,629 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 81 | Stifel Financial Corp | 20.24K | +0.3% | $560,629 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 82 | State Of Wisconsin Investment Board | 19.25K | +3.6% | $533,336 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 83 | Rhumbline Advisers | 18.80K | +0.8% | $520,781 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 84 | LPL Financial LLC | 18.11K | New | $501,728 | 0.0% | New | 1 | SEC ↗ |
| 85 | Sei Investments Co | 14.62K | -33.6% | $404,959 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 86 | Sei Investments Co | 14.62K | -33.6% | $404,959 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 87 | Deutsche Bank Ag\ | 14.61K | +22.6% | $404,669 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 88 | Russell Investments Group, Ltd. | 12.69K | +1016.6% | $351,373 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 89 | Russell Investments Group, Ltd. | 12.69K | +1016.6% | $351,373 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 90 | Russell Investments Group, Ltd. | 12.69K | +1016.6% | $351,373 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 91 | T. Rowe Price ✦ | 12.46K | +23.1% | $346,000 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 92 | Bnp Paribas Financial Markets | 12.03K | +275.5% | $333,148 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 93 | Mercer Global Advisors Inc /Adv | 10.03K | New | $277,914 | 0.0% | New | 1 | SEC ↗ |
| 94 | Wealth Enhancement Advisory… | 9.36K | New | $266,197 | 0.0% | New | 1 | SEC ↗ |
| 95 | Blair William & Co/Il | 7.60K | New | $210,603 | 0.0% | New | 1 | SEC ↗ |
| 96 | JPMorgan Chase ✦ | 7.24K | -1.8% | $199,806 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 97 | JPMorgan Chase ✦ | 7.24K | -1.8% | $199,806 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 98 | JPMorgan Chase ✦ | 7.24K | -1.8% | $199,806 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 99 | JPMorgan Chase ✦ | 7.24K | -1.8% | $199,806 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 100 | JPMorgan Chase ✦ | 7.24K | -1.8% | $199,806 | 0.0% | ▼ Trim | 4 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $2.00M | 0.0% |
| Marshall Wace | $2.00M | 0.0% |
| Point72 Asset Management | $1.12M | 0.0% |
| LPL Financial LLC | $501,728 | 0.0% |
| Mercer Global Advisors Inc… | $277,914 | 0.0% |
| Wealth Enhancement Advisory… | $266,197 | 0.0% |
| Blair William & Co/Il | $210,603 | 0.0% |
Exited
| Wellington Management | $16.20M | was 0.0% |
| Jane Street Group, Llc | $1.08M | was 0.0% |
| Franklin Resources Inc | $317,479 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 138 holders, 10.53M shares, $266.47M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2026 ·
Methodology ·
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