What is the 13F Pro Quality Score for RBB?

13F Pro ranks RBB Bancorp (RBB) on the 13F Pro Quality Score, a 0–100 composite of 32 fundamental signals including return on invested capital, free cash flow consistency, balance-sheet strength, earnings quality, growth durability, and valuation discipline. The score refreshes after each 10-K and 10-Q filing on SEC EDGAR. View RBB's current score at https://13fpro.ai/company/RBB (free sign-up required for the full ranking).

Where does 13F Pro source RBB data?

All RBB Bancorp fundamentals and ownership data come directly from SEC EDGAR. RBB Bancorp files with the SEC under CIK 1499422. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

What sector is RBB in?

RBB Bancorp (RBB) is classified in the Financials sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/financials.

How often is RBB research updated on 13F Pro?

RBB's fundamentals refresh within hours of each new 10-K or 10-Q filing on SEC EDGAR. Institutional ownership updates after each quarterly 13F filing window. Insider transactions update after each Form 4 filing. The 13F Pro Quality Score recalculates after every fundamentals refresh.

RBB Bancorp(RBB)Stock Analysis

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SEC EDGAR: CIK 1499422 RBB stock profile & AI dashboard →

13F Pro Quality Score

48.1/100

Rank #1,745 of 2,962 stocks

View Financials peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.

Revenue Growth

45.1/100

Profitability

93.5/100

Balance Sheet

42.2/100

Earnings Quality

57.6/100

Free Cash Flow

91.5/100

Institutional Flow

57.0/100

Revenue Scale

19.3/100

Dilution Risk

5.7/100

Email me the moment this company reports earnings

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Why RBB Scores 48/100

exact factor attribution · 2026-09-11

RBB's composite is driven by profitability and free cash flow, held back by scale and shareholder dilution. Bars show each factor's exact push vs. a median company, using the same weights the ranking engine applies.

Profitability

+8.7 pts

94th pct

Free cash flow

+6.2 pts

92th pct

Earnings quality

+0.8 pts

58th pct

Institutional flow

+0.5 pts

57th pct

Earnings growth

+0.4 pts

56th pct

Capital efficiency

-1.0 pts

42th pct

Revenue growth

-1.3 pts

45th pct

Shareholder dilution

-3.0 pts

6th pct

Scale

-6.1 pts

19th pct

Latest change (2026-08-07): 56 → 55 · ↓ Revenue growth 47→34; despite ↑ Earnings growth 30→47

Factor percentiles are cross-sectional ranks across the ~2,800-stock scored universe, computed from SEC EDGAR filings. Not investment advice.

RBB Stock Analysis & AI Quality Score

Data updated 2026-09-11

AI stock analysis and institutional research for RBB Bancorp (RBB), a Financials sector company. 13F Pro's AI-powered ranking engine scores RBB at 48.1/100 on a 32-signal composite quality model, placing it at rank #1,745 of 2,962 stocks — the bottom half of the AI-ranked universe. RBB scores in the top quartile across profitability (93.5), free cash flow (91.5). Areas of concern include revenue scale (19.3), which score below median versus the broader universe. Shareholder dilution risk is elevated at 5.7/100, reflecting ongoing share issuance or stock-based compensation. Based on the latest XBRL financial filings (Q2 2026), RBB Bancorp reports quarterly revenue of $33.1M, net income of $10.1M, an operating margin of 42.5%. Top institutional holders of RBB by reported 13-F value include BlackRock, DIMENSIONAL FUND ADVISORS, VANGUARD CAPITAL MANAGEMENT, based on the most recent SEC filings. RBB trades on the Nasdaq exchange and files with the SEC under CIK 1499422. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate RBB 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 RBB Bancorp directly from SEC EDGAR. RBB Bancorp's 13F Pro composite quality score has ranged between 33 and 66 since 2021, currently 48.1 — a declining long-term trajectory across 68 quarterly and live scoring snapshots.

✦

Fun facts about RBB Bancorp

Quirks, history, and lore behind RBB — the kind of stuff that makes a stock memorable.

1
The Basics
A community bank holding company · listed on Nasdaq · headquartered in Los Angeles, California · operating in the commercial banking sector.
2
The Numbers
A small-cap bank with total assets in the low single-digit billions — not a titan, but a steady lender serving its niche.
3
The History
Founded in 2011, it grew quickly through a strategy of acquiring smaller community banks rather than waiting for organic growth alone.
4
The Secret
Its sweet spot is serving Asian-American business owners and communities across Southern California and beyond — a deliberately focused customer base.
5
The Lore
It expanded its footprint into Hawaii, Illinois, and New York, chasing concentrations of the same close-knit immigrant entrepreneurial communities it built its name on.
6
The Giveaway
Its two-letter ticker doubles as its whole identity — a Los Angeles–based community bank whose name is literally just those same three initials spelled out.

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Revenue

Q2 2026

$33.1M

Net Income

Q2 2026

$10.1M

Operating Margin

Q2 2026

42.5%

ROIC

Q2 2026

8.6%

D/E Ratio

Q2 2026

0.22

Period

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro

Revenue

+12.6% YoY

$129.2MFY 2025

FY22 $160.8MFY23 $134.3MFY24 $114.7MFY25 $129.2M

Net Income

+19.8% YoY

$31.9MFY 2025

FY22 $64.3MFY23 $42.5MFY24 $26.7MFY25 $31.9M

EPS (Diluted)

+24.5% YoY

$1.83FY 2025

FY22 $3.33FY23 $2.24FY24 $1.47FY25 $1.83

Total Assets

+5.4% YoY

$4.21BFY 2025

FY22 $3.92BFY23 $4.03BFY24 $3.99BFY25 $4.21B

Total Debt

+0.3% YoY

$119.9MFY 2025

FY22 $173.6MFY23 $119.1MFY24 $119.5MFY25 $119.9M

Op. Cash Flow

-25.8% YoY

$43.4MFY 2025

FY22 $93.8MFY23 $51.3MFY24 $58.5MFY25 $43.4M

Free Cash Flow

-26.2% YoY

$42.6MFY 2025

FY22 $91.7MFY23 $50.6MFY24 $57.7MFY25 $42.6M

Metric	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020
Revenue	$129.2M +12.6%	$114.7M -14.6%	$134.3M -16.5%	$160.8M +12.4%	$143.1M +29.3%	$110.6M
Net Income	$31.9M +19.8%	$26.7M -37.2%	$42.5M -34.0%	$64.3M +13.0%	$56.9M	—
EPS (Diluted)	$1.83 +24.5%	$1.47 -34.4%	$2.24 -32.7%	$3.33 +16.4%	$2.86 +73.3%	$1.65
Total Assets	$4.21B +5.4%	$3.99B -0.8%	$4.03B +2.7%	$3.92B -7.3%	$4.23B +26.2%	$3.35B
Total Debt	$119.9M +0.3%	$119.5M +0.3%	$119.1M -31.4%	$173.6M +0.3%	$173.0M +65.7%	$104.4M
Operating Cash Flow	$43.4M -25.8%	$58.5M +14.0%	$51.3M -45.3%	$93.8M -53.6%	$202.2M +62.4%	$124.5M
Free Cash Flow	$42.6M -26.2%	$57.7M +14.0%	$50.6M -44.8%	$91.7M -54.2%	$200.2M +66.4%	$120.3M

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Available Research

13F Pro tracks comprehensive data for RBB Bancorp including:

SEC EDGAR filings (10-K, 10-Q, 8-K)

XBRL financial facts (revenue, EPS, margins)

Insider transactions (Form 4)

Institutional 13F holdings

Quality rankings (32 signals)

AI analyst debates & daily meetings

Historical financial trends

Peer comparison & sector analysis

Top Institutional Holders of RBB

BlackRock, Inc.
$35.4M1,292,135 sh
DIMENSIONAL FUND ADVISORS LP
$24.7M902,290 sh
VANGUARD CAPITAL MANAGEMENT LLC
$17.6M641,304 sh
AMERICAN CENTURY COMPANIES INC
$14.7M536,436 sh
ACADIAN ASSET MANAGEMENT LLC
$11.0M400,451 sh
GEODE CAPITAL MANAGEMENT, LLC
$10.2M370,553 sh
STATE STREET CORP
$9.3M337,621 sh
Hillsdale Investment Management Inc.
$9.0M327,169 sh
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
$6.1M223,877 sh
MORGAN STANLEY
$5.7M206,553 sh

Fund	Value	Shares
BlackRock, Inc.	$35.4M	1,292,135
DIMENSIONAL FUND ADVISORS LP	$24.7M	902,290
VANGUARD CAPITAL MANAGEMENT LLC	$17.6M	641,304
AMERICAN CENTURY COMPANIES INC	$14.7M	536,436
ACADIAN ASSET MANAGEMENT LLC	$11.0M	400,451
GEODE CAPITAL MANAGEMENT, LLC	$10.2M	370,553
STATE STREET CORP	$9.3M	337,621
Hillsdale Investment Management Inc.	$9.0M	327,169
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	$6.1M	223,877
MORGAN STANLEY	$5.7M	206,553

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Is RBB a good stock to buy?

13F Pro's AI-powered analysis of RBB Bancorp (RBB) 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 RBB are available on the RBB 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. RBB is classified as a small company.

Which hedge funds own RBB?

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 RBB. 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 RBB Bancorp's investment landscape.