Bank of Marin Bancorp(BMRC)Stock Analysis
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Pending next ranking run
This company passes all size and coverage filters but hasn't been included in the latest quarterly ranking run. Rankings refresh on Jan 1, Apr 1, Jul 1, Oct 1.
Financial data, filings, and institutional holdings below are still tracked in full — only the proprietary quality composite is unavailable for this name.
BMRC Stock Analysis & AI Quality Score
AI stock analysis and institutional research for Bank of Marin Bancorp (BMRC), a Financials sector company. BMRC is not currently included in 13F Pro's AI-ranked quality universe — this company passes all size and coverage filters but hasn't been included in the latest quarterly ranking run. rankings refresh on jan 1, apr 1, jul 1, oct 1. Based on the latest XBRL financial filings (Q1 2026), Bank of Marin Bancorp reports quarterly revenue of $34.1M, net income of $8.5M, an operating margin of 34.0%. Top institutional holders of BMRC by reported 13-F value include BlackRock,, DIMENSIONAL FUND ADVISORS, VANGUARD CAPITAL MANAGEMENT, based on the most recent SEC filings. BMRC trades on the Nasdaq exchange and files with the SEC under CIK 1403475. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate BMRC daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for Bank of Marin Bancorp directly from SEC EDGAR.
Revenue
Q1 2026
$34.1M
Net Income
Q1 2026
$8.5M
Free Cash Flow
Q1 2026
$921.0K
Operating Margin
Q1 2026
34.0%
AI Insight: BMRC Ratio Trends
BMRC's profitability remains deeply erratic: a severe Q4 2025 loss (ROE -40.1%) drags the TTM ROE to -8.1% despite a Q1 2026 single-quarter rebound to 8.6%.
• Q1 2026 ROE rebounded to 8.6% and ROIC to 11.8%, the strongest single-quarter readings in the dataset.
• TTM ROE of -8.1% and ROIC of -12.0% reflect cumulative damage from recurring loss quarters (Q2 2024, Q2 2025, Q4 2025).
• Q4 2025 was a severe outlier: ROE hit -40.1%, ROA -4.0%, and ROIC -58.1%, suggesting a large one-off charge.
⚠ Quarterly profitability has swung from +8.9% ROIC to -58.1% and back within three quarters — earnings quality remains highly uncertain.
⚠ Whether Q1 2026's 8.6% ROE marks a clean recovery or another temporary uptick requires at least two more consistent quarters to confirm.
⚠ OpMargin, NPM, and D/E are absent throughout; credit quality and leverage trends cannot be assessed from available data.
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Available Research
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Top Institutional Holders of BMRC
BlackRock, Inc.
$35.9M1,401,775 shDIMENSIONAL FUND ADVISORS LP
$20.6M802,865 shVANGUARD CAPITAL MANAGEMENT LLC
$16.5M642,672 shALLIANCEBERNSTEIN L.P.
$16.2M623,046 shWELLINGTON MANAGEMENT GROUP LLP
$16.2M632,000 shHoldCo Asset Management, LP
$12.9M504,411 shMANUFACTURERS LIFE INSURANCE COMPANY, THE
$11.8M458,812 shGEODE CAPITAL MANAGEMENT, LLC
$10.0M390,301 shAMERIPRISE FINANCIAL INC
$9.6M374,883 shSTATE STREET CORP
$8.7M340,004 sh
| Fund | Value | Shares |
|---|---|---|
| BlackRock, Inc. | $35.9M | 1,401,775 |
| DIMENSIONAL FUND ADVISORS LP | $20.6M | 802,865 |
| VANGUARD CAPITAL MANAGEMENT LLC | $16.5M | 642,672 |
| ALLIANCEBERNSTEIN L.P. | $16.2M | 623,046 |
| WELLINGTON MANAGEMENT GROUP LLP | $16.2M | 632,000 |
| HoldCo Asset Management, LP | $12.9M | 504,411 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $11.8M | 458,812 |
| GEODE CAPITAL MANAGEMENT, LLC | $10.0M | 390,301 |
| AMERIPRISE FINANCIAL INC | $9.6M | 374,883 |
| STATE STREET CORP | $8.7M | 340,004 |
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Popular Research
Is BMRC a good stock to buy?
13F Pro's AI-powered analysis of Bank of Marin Bancorp (BMRC) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Financials sector (listed on Nasdaq). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for BMRC are available on the BMRC stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing.
Which hedge funds own BMRC?
Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling BMRC. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of Bank of Marin Bancorp's investment landscape.