BANK OF MARIN BANCORP (BMRC): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in BMRC · Financials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
13
13F filers
Aggregate Value
$39.8M
Across holders
Last Price
$27.11
2026-08-24
Sector
Financials
GICS
Quarterly fund activity12 increased1 reduced0 exited
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 362K | $10.0M | 25.2% | 0.0% | Added | +$2.6M | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 255K | $7.1M | 17.8% | 0.0% | Added | +$4.2M | Q2 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 183K | $5.1M | 12.8% | 0.0% | Added | +$2.9M | Q2 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 168K | $4.7M | 11.7% | 0.0% | Added | +$4.6M | Q2 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 132K | $3.7M | 9.2% | 0.0% | Added | +$360K | Q2 2026 |
| SHAW D E & CO INC CIK 0001009207 | Hedge Fund | 73K | $2.0M | 5.1% | 0.0% | Added | +$970K | Q2 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 72K | $2.0M | 5.0% | 0.0% | Added | — | Q2 2026 |
| Fisher Asset Management, LLC CIK 0000850529 | Institutional Manager | 69K | $1.9M | 4.8% | 0.0% | Added | +$140K | Q2 2026 |
| Point72 Asset Management, L.P. CIK 0001603466 | Hedge Fund | 40K | $1.1M | 2.8% | 0.0% | Added | — | Q2 2026 |
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 33K | $911K | 2.3% | 0.0% | Reduced | $-379K | Q2 2026 |
Added
Hedge Fund
$10.0M· 25.2% of total· 0.0% port· 362K sh· +$2.6M QoQ· Q2 2026
Added
Hedge Fund
$7.1M· 17.8% of total· 0.0% port· 255K sh· +$4.2M QoQ· Q2 2026
Added
Hedge Fund
$5.1M· 12.8% of total· 0.0% port· 183K sh· +$2.9M QoQ· Q2 2026
Added
Hedge Fund
$4.7M· 11.7% of total· 0.0% port· 168K sh· +$4.6M QoQ· Q2 2026
Added
Hedge Fund
$3.7M· 9.2% of total· 0.0% port· 132K sh· +$360K QoQ· Q2 2026
Added
Hedge Fund
$2.0M· 5.1% of total· 0.0% port· 73K sh· +$970K QoQ· Q2 2026
Added
Hedge Fund
$2.0M· 5.0% of total· 0.0% port· 72K sh· — QoQ· Q2 2026
Added
Institutional Manager
$1.9M· 4.8% of total· 0.0% port· 69K sh· +$140K QoQ· Q2 2026
Added
Hedge Fund
$1.1M· 2.8% of total· 0.0% port· 40K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$911K· 2.3% of total· 0.0% port· 33K sh· $-379K QoQ· Q2 2026
Added
Hedge Fund
$908K· 2.3% of total· 0.0% port· 33K sh· +$475K QoQ· Q2 2026
Added
Hedge Fund
$282K· 0.7% of total· 0.0% port· 10K sh· — QoQ· Q2 2026
Added
Hedge Fund
$112K· 0.3% of total· 0.0% port· 4K sh· +$43K QoQ· Q2 2026
1–10 of 13
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