Institutional Ownership
Bank Marin Bancorp
CUSIP 063425102COMBMRCQ1 2026
13D / 13G Filings
28
Schedule 13D/13G on record
Beneficial Filers
7
Distinct reporting persons
Largest Stake
10.0%
Max % of class reported
Institutional Holders
135
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
28 filings · latest Nov 12, 2025
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Nov 12, 2025 | Wellington Management Group LLP | 13G | 5.9% | 943.5K | SEC |
| 2 | Oct 17, 2025 | Blackrock, Inc. | 13G/A | 6.8% | 1.10M | SEC |
| 3 | Apr 17, 2025 | Blackrock, Inc. | 13G/A | 7.9% | 1.27M | SEC |
| 4 | Aug 29, 2024 | Devlin Shawn | 13D/A | 2.3% | 367.0K | SEC |
| 5 | Aug 7, 2024 | Blackrock Inc. | 13G/A | 10.0% | 1.63M | SEC |
| 6 | Jul 30, 2024 | Devlin Shawn | 13D/A | 2.4% | 383.3K | SEC |
| 7 | Apr 30, 2024 | Devlin Shawn | 13D/A | 2.8% | 448.3K | SEC |
| 8 | Feb 13, 2024 | Vanguard Group Inc | 13G/A | 5.2% | 836.0K | SEC |
| 9 | Jan 25, 2024 | Blackrock Inc. | 13G/A | 9.0% | 1.46M | SEC |
| 10 | Apr 27, 2023 | Devlin Shawn | 13D/A | 2.8% | 448.3K | SEC |
18 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Bank Marin Bancorp.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Blackrock, Inc. | 1.40M | $35.93M |
| 2 | Dimensional Fund Advisors LP | 802.9K | $20.58M |
| 3 | Alliancebernstein L.P. | 623.0K | $16.21M |
| 4 | Wellington Management Group LLP | 632.0K | $16.20M |
| 5 | Holdco Asset Management, LP | 504.4K | $12.93M |
| 6 | Manufacturers Life Insurance Company, The | 458.8K | $11.76M |
| 7 | Geode Capital Management, LLC | 390.3K | $10.01M |
| 8 | Ameriprise Financial Inc | 374.9K | $9.61M |
| 9 | State Street Corp | 340.0K | $8.71M |
| 10 | Two Sigma Investments, LP | 266.6K | $6.83M |