RBB BANCORP (RBB): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in RBB · Financials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
14
13F filers
Aggregate Value
$29.5M
Across holders
Last Price
$26.59
2026-08-24
Sector
Financials
GICS
Quarterly fund activity13 increased1 reduced0 exited
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 0001164508 | Hedge Fund | 224K | $6.1M | 20.8% | 0.0% | Added | +$662K | Q2 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 196K | $5.4M | 18.2% | 0.0% | Added | +$3.7M | Q2 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 118K | $3.2M | 10.9% | 0.0% | Added | +$1.6M | Q2 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 106K | $2.9M | 9.9% | 0.0% | Added | +$2.9M | Q2 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 98K | $2.7M | 9.1% | 0.0% | Added | — | Q2 2026 |
| Squarepoint Ops LLC CIK 0001642575 | Hedge Fund | 68K | $1.9M | 6.3% | 0.0% | Added | +$19K | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 67K | $1.8M | 6.2% | 0.0% | Added | $-618K | Q2 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 46K | $1.3M | 4.3% | 0.0% | Added | — | Q2 2026 |
| Point72 Asset Management, L.P. CIK 0001603466 | Hedge Fund | 43K | $1.2M | 4.0% | 0.0% | Added | — | Q2 2026 |
| SHAW D E & CO INC CIK 0001009207 | Hedge Fund | 37K | $1.0M | 3.5% | 0.0% | Added | +$508K | Q2 2026 |
Added
Hedge Fund
$6.1M· 20.8% of total· 0.0% port· 224K sh· +$662K QoQ· Q2 2026
Added
Hedge Fund
$5.4M· 18.2% of total· 0.0% port· 196K sh· +$3.7M QoQ· Q2 2026
Added
Hedge Fund
$3.2M· 10.9% of total· 0.0% port· 118K sh· +$1.6M QoQ· Q2 2026
Added
Hedge Fund
$2.9M· 9.9% of total· 0.0% port· 106K sh· +$2.9M QoQ· Q2 2026
Added
Hedge Fund
$2.7M· 9.1% of total· 0.0% port· 98K sh· — QoQ· Q2 2026
Added
Hedge Fund
$1.9M· 6.3% of total· 0.0% port· 68K sh· +$19K QoQ· Q2 2026
Added
Hedge Fund
$1.8M· 6.2% of total· 0.0% port· 67K sh· $-618K QoQ· Q2 2026
Added
Hedge Fund
$1.3M· 4.3% of total· 0.0% port· 46K sh· — QoQ· Q2 2026
Added
Hedge Fund
$1.2M· 4.0% of total· 0.0% port· 43K sh· — QoQ· Q2 2026
Added
Hedge Fund
$1.0M· 3.5% of total· 0.0% port· 37K sh· +$508K QoQ· Q2 2026
Added
Hedge Fund
$814K· 2.8% of total· 0.0% port· 30K sh· — QoQ· Q2 2026
Added
Hedge Fund
$812K· 2.8% of total· 0.0% port· 30K sh· +$312K QoQ· Q2 2026
Added
Hedge Fund
$356K· 1.2% of total· 0.0% port· 13K sh· — QoQ· Q2 2026
Reduced
Hedge Fund
$41K· 0.1% of total· 0.0% port· 1K sh· $-46K QoQ· Q2 2026
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