RBB Bancorp: which funds bought and sold

Institutions that bought and sold RBB Bancorp shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 97 institutions that filed 13F reports for both quarters added to or opened positions in RBB Bancorp, and 29 cut or closed them. Together they added a net 392K shares, +4.2% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 936K shares (+38.0%); index fund managers were net buyers of 200K shares (+7.0%). 32 opened a new position and 7 sold out entirely.

Bought, Q2 2026 97 institutions, 32 of them new holders Sold, Q2 2026 29 institutions, 7 of them sold out

Net change, all compared +392K shares (+4.2%)

Net change, active managers +936K shares (+38.0%), 31 bought, 5 sold

Buyers versus sellers

institutions compared, 148

97 bought 22 29 sold

Active managers and hedge funds 31 bought · 5 sold · +936K

Index fund managers 7 bought · 2 sold · +200K

Other institutions 59 bought · 22 sold · −744K

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Acadian Asset Management LLC Active manager	+303K +310.4%	400K	$11M
Algert Global LLC Hedge fund	+156K New position	156K	$4.3M
Blackrock, Inc. Index funds	+151K +13.2%	1.3M	$35.4M
Raymond James Financial Inc	+150K New position	150K	$4.1M
Qube Research & Technologies Ltd Hedge fund	+137K +231.7%	196K	$5.4M
Hillsdale Investment Management Inc.	+106K +47.8%	327K	$9M
Marshall Wace, LLP Hedge fund	+98K New position	98K	$2.7M
Los Angeles Capital Management LLC Active manager	+77K +245.7%	108K	$3M
Morgan Stanley	+74K +55.8%	207K	$5.7M
Dimensional Fund Advisors LP	+72K +8.7%	902K	$24.7M
American Century Companies Inc Active manager	+69K +14.7%	536K	$14.7M
Two Sigma Investments, LP Hedge fund	+58K +95.4%	118K	$3.2M
Integrated Quantitative Investments LLC	+49K New position	49K	$1.3M
Walleye Capital LLC Hedge fund	+46K New position	46K	$1.3M
UBS Group AG	+44K +355.3%	57K	$1.6M
Point72 Asset Management, L.P. Hedge fund	+43K New position	43K	$1.2M
Connor, Clark & Lunn Investment Management Ltd.	+41K +66.2%	103K	$2.8M
Russell Investments Group, Ltd.	+40K +407.3%	50K	$1.4M
Prudential Financial Inc	+39K +359.1%	50K	$1.4M
Creative Planning	+34K New position	34K	$944,776

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Acadian Asset Management LLC Active manager	+303K +310.4%	400K	$11M
Algert Global LLC Hedge fund	+156K New position	156K	$4.3M
Qube Research & Technologies Ltd Hedge fund	+137K +231.7%	196K	$5.4M
Marshall Wace, LLP Hedge fund	+98K New position	98K	$2.7M
Los Angeles Capital Management LLC Active manager	+77K +245.7%	108K	$3M
American Century Companies Inc Active manager	+69K +14.7%	536K	$14.7M
Two Sigma Investments, LP Hedge fund	+58K +95.4%	118K	$3.2M
Walleye Capital LLC Hedge fund	+46K New position	46K	$1.3M
Point72 Asset Management, L.P. Hedge fund	+43K New position	43K	$1.2M
Renaissance Technologies LLC Hedge fund	+30K New position	30K	$814,226

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
Fj Capital Management LLC	−1.5M Sold out	0	—
Alliancebernstein L.P. Active manager	−239K −62.6%	143K	$3.1M
Rhino Investment Partners, Inc	−160K −47.3%	178K	$4.9M
North Reef Capital Management LP Hedge fund	−64K Sold out	0	—
Vanguard Capital Management LLC Index funds	−19K −2.8%	641K	$17.6M
Jump Financial, LLC	−11K Sold out	0	—
Franklin Resources Inc Active manager	−11K Sold out	0	—
Invesco Ltd.	−8,394 −20.5%	33K	$894,086
Sei Investments Co	−5,626 −33.8%	11K	$302,330
PNC Financial Services Group, Inc.	−2,410 −35.5%	4,371	$119,831
Kennedy Capital Management LLC Active manager	−2,229 −3.9%	54K	$1.5M
Ieq Capital, LLC	−1,812 −16.8%	8,989	$246,433
Barclays PLC	−1,030 −32.6%	2,134	$58,503
Strs Ohio	−700 −2.6%	27K	$731,980
California State Teachers Retirement System	−653 −74.3%	226	$6,196
Rhumbline Advisers Index funds	−435 −2.1%	20K	$561,617
Tower Research Capital LLC (TRC)	−295 −16.0%	1,545	$42,356
Essential Partners LLC	−226 −68.9%	102	$2,796
Mirae Asset Global Etfs Holdings Ltd.	−195 −2.5%	7,543	$206,791
Rockefeller Capital Management L.P.	−159 −9.7%	1,478	$40,519

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Alliancebernstein L.P. Active manager	−239K −62.6%	143K	$3.1M
North Reef Capital Management LP Hedge fund	−64K Sold out	0	—
Franklin Resources Inc Active manager	−11K Sold out	0	—
Kennedy Capital Management LLC Active manager	−2,229 −3.9%	54K	$1.5M
Barrow Hanley Mewhinney & Strauss LLC Active manager	−33 Sold out	0	—

New positions

largest by value

Institution	Shares	Value June 30, 2026
Algert Global LLCHedge fund	156K	$4.3M
Raymond James Financial Inc	150K	$4.1M
Marshall Wace, LLPHedge fund	98K	$2.7M
Integrated Quantitative Investments LLC	49K	$1.3M
Walleye Capital LLCHedge fund	46K	$1.3M
Point72 Asset Management, L.P.Hedge fund	43K	$1.2M
Creative Planning	34K	$944,776
Osaic Holdings, Inc.	30K	$829,962
Renaissance Technologies LLCHedge fund	30K	$814,226
Xtx Topco Ltd	27K	$746,702

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Fj Capital Management LLC	1.5M	$32.3M
North Reef Capital Management LPHedge fund	64K	$1.4M
Jump Financial, LLC	11K	$240,712
Franklin Resources IncActive manager	11K	$228,082
Root Financial Partners, LLC	71	$1,517
Barrow Hanley Mewhinney & Strauss LLCActive manager	33	$705
Mai Capital Management	28	$599

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 142
Ten largest holders: 53.7%
Index fund managers: 31.3%
Active managers and hedge funds: 34.8%

Buying and selling by type of institution, March 31, 2026 to June 30, 2026
Type	Bought	Sold	New	Sold out	Net change in shares	Net %
Active managers and hedge funds	31	5	10	3	+936K	+38.0%
Index fund managers	7	2	0	0	+200K	+7.0%
Other institutions	59	22	22	4	−744K	−18.4%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

What these filings can and cannot tell you

Form 13F lists the long positions in US-listed shares held by investment managers with more than $100 million in such holdings. Managers file it up to 45 days after each quarter ends, so this page shows what funds held at the end of each quarter, not what they are doing now: a position may have changed since. Short positions, most derivatives and smaller managers are not included, and a cut can mean a fund lost clients or rebalanced rather than a view on RBB Bancorp.

Only managers that filed a holdings report for both quarters are compared (148 here). 3 other holders are left out: first-time or late filers, firms that changed their SEC registration, and filings that withheld positions under confidential treatment, any of which would otherwise look like a new position or a sale. Figures are as reported by each manager in the SEC's quarterly 13F data sets; option positions are excluded.

← Back to RBB Bancorp · Insiders · Politicians