RBB Bancorp 13F holders
144 funds reported a position in RBB Bancorp in their 13F for the quarter ended 30 June 2026, together 9.8 million shares worth $268.4 million. Against the quarter before, 33 opened a position, 65 added, 22 trimmed and 7 sold out; together they bought a net 430,392 shares. The largest holders: BlackRock, Inc., Dimensional Fund Advisors LP and Vanguard Capital Management LLC.
Funds holding144+24 on Q1 2026
Shares they held9.8Mworth $268.4 million
Net bought on the quarter430,392 sharesabout $11.8 million at the funds' values
Funds buying to selling98 to 29opened or added, to cut or sold
Opened 33Added 65Held 24Trimmed 22Sold out 7
What each fund did in RBB against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Funds reporting a position in RBB in their 13F, each quarter; hover a bar for the shares they held
Filed so far for the quarter to 30 September 2026
3,241 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 24 reported a position in RBB Bancorp: 2 opened one, 9 added, 1 trimmed and 4 sold out, a net 13,469 shares bought.
| Fund | Change in shares | Shares now | Status | Filing |
|---|---|---|---|---|
| SummerHaven Investment Management, LLC | +34,060 | 34,060 | new | 13F |
| State of Alaska, Department of Revenue | +689 | 1,527 | added | 13F |
| Signaturefd, LLC | +284 | 652 | added | 13F |
| SJS Investment Consulting Inc. | +219 | 220 | added | 13F |
| Gamma Investing LLC | +198 | 541 | added | 13F |
| Unison Advisors LLC | +191 | 32,357 | added | 13F |
| Farther Finance Advisors, LLC | +92 | 132 | added | 13F |
| Parkside Financial Bank & Trust | +55 | 55 | new | 13F |
| Essential Partners LLC | +19 | 121 | added | 13F |
| Sterling Capital Management LLC | -14 | 10,396 | trimmed | 13F |
| True Wealth Design, LLC | +1 | 23 | added | 13F |
| Nisa Investment Advisors, LLC | +1 | 42 | added | 13F |
| Bailard, Inc. | -21,300 | 0 | sold out | 13F |
| Caitong International Asset Management Co., Ltd | -1 | 0 | sold out | 13F |
| Cornerstone Planning Group LLC | -16 | 0 | sold out | 13F |
| Mirae Asset Global Investments Co., Ltd. | -1,009 | 0 | sold out | 13F |
The largest moves in the name among the funds that have filed, against each fund's previous 13F.
The well-known funds
Of the 44 funds followed here, 7 reported a position in RBB Bancorp in a 13F for the quarter ended 30 June 2026. The largest: Geode Capital Management, 370,553 shares worth $10.2 million, 0.0% of its reported book. New this quarter: Point72 Asset Management, Renaissance Technologies. In the quarter, 7 funds added or opened a position and 0 trimmed or sold out; together they bought a net 188,645 shares, about $5.2 million at the funds' own value per share on 30 June 2026. A change under 0.1% of a holding counts as held.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| Geode Capital Management | 370,553 | $10.2 million | 0.0% | +23,223 | added | 30 June 2026 | 13F |
| Two Sigma Investments | 117,871 | $3.2 million | 0.0% | +57,535 | added | 30 June 2026 | 13F |
| Citadel Advisors | 66,633 | $1.8 million | 0.0% | +22,048 | added | 30 June 2026 | 13F |
| Point72 Asset Management | 43,477 | $1.2 million | 0.0% | +43,477 | new | 30 June 2026 | 13F |
| Renaissance Technologies | 29,700 | $814,226 | 0.0% | +29,700 | new | 30 June 2026 | 13F |
| Millennium Management | 29,632 | $812,361 | 0.0% | +11,371 | added | 30 June 2026 | 13F |
| FMR LLC | 3,797 | $104,082 | 0.0% | +1,291 | added | 30 June 2026 | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.The largest holders
| Fund | Shares | Share of all | Value | Of its book | Change in shares | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 1,292,135 | 13.16% | $35.4 million | 0.00% | +150,787 | 13F |
| Dimensional Fund Advisors LP | 902,290 | 9.19% | $24.7 million | 0.00% | +72,076 | 13F |
| Vanguard Capital Management LLC | 641,304 | 6.53% | $17.6 million | 0.00% | -18,721 | 13F |
| American Century Companies Inc. | 536,436 | 5.46% | $14.7 million | 0.01% | +68,758 | 13F |
| Acadian Asset Management LLC | 400,451 | 4.08% | $11.0 million | 0.01% | +302,866 | 13F |
| Geode Capital Management, LLC | 370,553 | 3.77% | $10.2 million | 0.00% | +23,223 | 13F |
| State Street Corp. | 337,621 | 3.44% | $9.3 million | 0.00% | +12,799 | 13F |
| Hillsdale Investment Management Inc. | 327,169 | 3.33% | $9.0 million | 0.20% | +105,769 | 13F |
| Arrowstreet Capital, Limited Partnership | 223,877 | 2.28% | $6.1 million | 0.00% | +24,142 | 13F |
| Morgan Stanley | 206,553 | 2.10% | $5.7 million | 0.00% | +73,971 | 13F |
| Qube Research & Technologies Ltd | 195,579 | 1.99% | $5.4 million | 0.01% | +136,611 | 13F |
| LSV Asset Management | 190,600 | 1.94% | $5.2 million | 0.01% | +2,200 | 13F |
| Hotchkis & Wiley Capital Management LLC | 185,168 | 1.89% | $5.1 million | 0.01% | +1,080 | 13F |
| Rhino Investment Partners, Inc | 178,388 | 1.82% | $4.9 million | 1.48% | -160,422 | 13F |
| Bridgeway Capital Management, LLC | 172,655 | 1.76% | $4.7 million | 0.08% | +6,732 | 13F |
| Algert Global LLC | 156,224 | 1.59% | $4.3 million | 0.05% | new | 13F |
| Raymond James Financial Inc. | 150,380 | 1.53% | $4.1 million | 0.00% | new | 13F |
| Vanguard Portfolio Management LLC | 136,257 | 1.39% | $3.7 million | 0.00% | +15,311 | 13F |
| Northern Trust Corp. | 125,575 | 1.28% | $3.4 million | 0.00% | +9,404 | 13F |
| Two Sigma Investments, LP | 117,871 | 1.20% | $3.2 million | 0.00% | +57,535 | 13F |
| AllianceBernstein L.P. | 142,884 | 1.45% | $3.1 million | 0.00% | -239,434 | 13F |
| EJF Capital LP | 109,258 | 1.11% | $3.0 million | 2.00% | +401 | 13F |
| Los Angeles Capital Management LLC | 108,171 | 1.10% | $3.0 million | 0.01% | +76,882 | 13F |
| AQR Capital Management LLC | 106,302 | 1.08% | $2.9 million | 0.00% | +29,273 | 13F |
| Empowered Funds, LLC | 104,534 | 1.06% | $2.9 million | 0.01% | +3,071 | 13F |
| Connor, Clark & Lunn Investment Management Ltd. | 103,297 | 1.05% | $2.8 million | 0.01% | +41,159 | 13F |
| Bank of New York Mellon Corp | 97,894 | 1.00% | $2.7 million | 0.00% | +8,959 | 13F |
| Marshall Wace, LLP | 97,845 | 1.00% | $2.7 million | 0.00% | new | 13F |
| O'shaughnessy Asset Management, LLC | 96,968 | 0.99% | $2.7 million | 0.01% | +2,284 | 13F |
| Trexquant Investment LP | 87,095 | 0.89% | $2.4 million | 0.01% | +16,211 | 13F |
| Vanguard Fiduciary Trust Co. | 86,406 | 0.88% | $2.4 million | 0.00% | +3,639 | 13F |
| Goldman Sachs Group Inc. | 80,060 | 0.82% | $2.2 million | 0.00% | +16,472 | 13F |
| Quantinno Capital Management LP | 75,397 | 0.77% | $2.1 million | 0.00% | +9,253 | 13F |
| Squarepoint Ops LLC | 68,007 | 0.69% | $1.9 million | 0.00% | +709 | 13F |
| Citadel Advisors LLC | 66,633 | 0.68% | $1.8 million | 0.00% | +22,048 | 13F |
| Jacobs Levy Equity Management, Inc. | 61,514 | 0.63% | $1.7 million | 0.01% | +1,786 | 13F |
| UBS Group AG | 56,794 | 0.58% | $1.6 million | 0.00% | +44,319 | 13F |
| Kennedy Capital Management LLC | 54,299 | 0.55% | $1.5 million | 0.03% | -2,229 | 13F |
| Bank of America Corp. | 52,415 | 0.53% | $1.4 million | 0.00% | +22,781 | 13F |
| Nuveen, LLC | 50,795 | 0.52% | $1.4 million | 0.00% | +2,162 | 13F |
| Prudential Financial Inc. | 50,385 | 0.51% | $1.4 million | 0.00% | +39,410 | 13F |
| Russell Investments Group, Ltd. | 49,847 | 0.51% | $1.4 million | 0.00% | +40,021 | 13F |
| Integrated Quantitative Investments LLC | 48,961 | 0.50% | $1.3 million | 0.22% | new | 13F |
| First Trust Advisors LP | 47,471 | 0.48% | $1.3 million | 0.00% | +1,398 | 13F |
| Ameriprise Financial Inc. | 46,683 | 0.48% | $1.3 million | 0.00% | +10,832 | 13F |
| Charles Schwab Investment Management Inc. | 46,609 | 0.47% | $1.3 million | 0.00% | +3,856 | 13F |
| Walleye Capital LLC | 45,829 | 0.47% | $1.3 million | 0.01% | new | 13F |
| Point72 Asset Management, L.P. | 43,477 | 0.44% | $1.2 million | 0.00% | new | 13F |
| John G Ullman & Associates Inc. | 40,550 | 0.41% | $1.1 million | 0.14% | no change | 13F |
| Martingale Asset Management L P | 38,900 | 0.40% | $1.1 million | 0.03% | +21,900 | 13F |
The 50 largest of the 144 funds that reported a position in RBB in their 13F for the quarter ended 30 June 2026, by the value each reported.
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Share of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 6 August 2026 | 13G/A | FJ Capital Management LLC and 7 others | 0 | 0.0% | 30 June 2026 | passive, under 20% (13d-1(c)) | EDGAR |
| 14 July 2026 | 13G | Dimensional Fund Advisors LP and 1 other | 902,290 | 5.3% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 27 March 2026 | 13G/A | The Vanguard Group and 1 other | 0 | 0.0% | 13 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 12 November 2025 | 13G/A | FJ Capital Management LLC and 5 others | 1.5 million | 8.8% | 30 September 2025 | passive, under 20% (13d-1(c)) | EDGAR |
| 30 October 2025 | 13G | The Vanguard Group and 1 other | 863,021 | 5.0% | 30 September 2025 | passive, institutional (13d-1(b)) | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13GFails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 20 August 2026 | 100 | $26.40 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.