OP Bancorp: which funds bought and sold

Institutions that bought and sold OP 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, 62 institutions that filed 13F reports for both quarters added to or opened positions in OP Bancorp, and 29 cut or closed them. Together they added a net 2.1M shares, +23.6% on what they held at the start of the quarter. Active managers and hedge funds on our list were net sellers of 58K shares (−2.6%); index fund managers were net buyers of 293K shares (+14.7%). 9 opened a new position and 6 sold out entirely.

Bought, Q2 2026 62 institutions, 9 of them new holders Sold, Q2 2026 29 institutions, 6 of them sold out

Net change, all compared +2.1M shares (+23.6%)

Net change, active managers −58K shares (−2.6%), 10 bought, 10 sold

Buyers versus sellers

institutions compared, 103

62 bought 12 29 sold

Active managers and hedge funds 10 bought · 10 sold · −58K

Index fund managers 8 bought · 1 sold · +293K

Other institutions 44 bought · 18 sold · +1.9M

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Diversify Advisory Services, LLC	+1.8M New position	1.8M	$28.7M
Blackrock, Inc. Index funds	+255K +34.3%	1.0M	$15M
Segall Bryant & Hamill, LLC Active manager	+60K +164.7%	96K	$1.4M
Dimensional Fund Advisors LP	+43K +6.7%	679K	$10.2M
Geode Capital Management, LLC Index funds	+41K +15.2%	307K	$4.6M
Morgan Stanley	+36K +83.8%	80K	$1.2M
Acadian Asset Management LLC Active manager	+25K +9.7%	280K	$4.2M
Strs Ohio	+23K +165.2%	37K	$560,626
HSBC Holdings PLC	+22K New position	22K	$319,431
Citadel Advisors LLC Hedge fund	+19K +45.6%	62K	$928,660
AQR Capital Management LLC Hedge fund	+19K New position	19K	$290,707
Trexquant Investment LP Hedge fund	+15K +30.3%	64K	$956,587
Vanguard Portfolio Management LLC Index funds	+14K +20.7%	82K	$1.2M
BNP Paribas Financial Markets	+12K +486.5%	15K	$222,002
Two Sigma Investments, LP Hedge fund	+12K +39.6%	43K	$643,910
Diversify Wealth Management, LLC	+11K +0.6%	1.8M	$28.7M
Man Group PLC Hedge fund	+10K +11.7%	96K	$1.4M
Northern Trust Corp Index funds	+8,277 +9.5%	96K	$1.4M
Russell Investments Group, Ltd.	+7,921 +19.9%	48K	$714,478
Gator Capital Management, LLC	+7,465 +2.8%	271K	$4.1M

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Segall Bryant & Hamill, LLC Active manager	+60K +164.7%	96K	$1.4M
Acadian Asset Management LLC Active manager	+25K +9.7%	280K	$4.2M
Citadel Advisors LLC Hedge fund	+19K +45.6%	62K	$928,660
AQR Capital Management LLC Hedge fund	+19K New position	19K	$290,707
Trexquant Investment LP Hedge fund	+15K +30.3%	64K	$956,587
Two Sigma Investments, LP Hedge fund	+12K +39.6%	43K	$643,910
Man Group PLC Hedge fund	+10K +11.7%	96K	$1.4M
Lazard Asset Management LLC Active manager	+1,810 +13.4%	15K	$230,366
Millennium Management LLC Hedge fund	+311 +2.2%	14K	$214,207
FMR LLC Active manager	+175 +27.6%	808	$12,112

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
Alliancebernstein L.P. Active manager	−145K −22.3%	505K	$6.7M
Truffle Hound Capital, LLC	−140K −35.0%	260K	$3.9M
Vanguard Capital Management LLC Index funds	−40K −7.1%	519K	$7.8M
Marshall Wace, LLP Hedge fund	−36K −29.4%	87K	$1.3M
Martingale Asset Management L P Active manager	−14K −30.3%	33K	$498,013
Xtx Topco Ltd	−12K Sold out	0	—
Renaissance Technologies LLC Hedge fund	−11K −12.6%	74K	$1.1M
Ritholtz Wealth Management	−10K Sold out	0	—
Arrowstreet Capital, Limited Partnership Hedge fund	−9,463 −6.1%	146K	$2.2M
Manufacturers Life Insurance Company, The	−5,649 −1.0%	561K	$8.4M
Prudential Financial Inc	−3,100 −4.2%	70K	$1.1M
Jacobs Levy Equity Management, Inc Active manager	−3,010 −14.1%	18K	$273,897
O'Shaughnessy Asset Management, LLC Active manager	−1,929 −12.7%	13K	$198,902
Raymond James Financial Inc	−1,829 −1.9%	96K	$1.4M
D.A. Davidson & Co.	−750 −3.3%	22K	$332,253
Newedge Advisors, LLC	−703 −3.6%	19K	$278,867
Bank Of America Corp	−695 −6.4%	10K	$152,688
California State Teachers Retirement System	−473 −74.1%	165	$2,473
Bridgeway Capital Management, LLC Active manager	−385 −0.2%	189K	$2.8M
UBS Group AG	−307 −14.9%	1,747	$26,187

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Alliancebernstein L.P. Active manager	−145K −22.3%	505K	$6.7M
Marshall Wace, LLP Hedge fund	−36K −29.4%	87K	$1.3M
Martingale Asset Management L P Active manager	−14K −30.3%	33K	$498,013
Renaissance Technologies LLC Hedge fund	−11K −12.6%	74K	$1.1M
Arrowstreet Capital, Limited Partnership Hedge fund	−9,463 −6.1%	146K	$2.2M
Jacobs Levy Equity Management, Inc Active manager	−3,010 −14.1%	18K	$273,897
O'Shaughnessy Asset Management, LLC Active manager	−1,929 −12.7%	13K	$198,902
Bridgeway Capital Management, LLC Active manager	−385 −0.2%	189K	$2.8M
Squarepoint Ops LLC Hedge fund	−293 −0.4%	78K	$1.2M
American Century Companies Inc Active manager	−86 −0.1%	121K	$1.8M

New positions

largest by value

Institution	Shares	Value June 30, 2026
Diversify Advisory Services, LLC	1.8M	$28.7M
HSBC Holdings PLC	22K	$319,431
AQR Capital Management LLCHedge fund	19K	$290,707
Simplex Trading, LLC	172	$2,578
Arax Advisory Partners	119	$1,784
Quarry LP	104	$1,559
Integrated Wealth Concepts LLC	52	$780
Wealth Enhancement Trust Services, Inc.	2	$30
Sjs Investment Consulting Inc.	1	$15

Sold out

largest by value

Institution	Shares	Value March 31, 2026
Xtx Topco Ltd	12K	$153,176
Ritholtz Wealth Management	10K	$138,386
Group One Trading LLC	100	$1,330
Root Financial Partners, LLC	7	$93
Mai Capital Management	4	$54
Advisory Services Network, LLC	2	$24

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 97
Ten largest holders: 70.3%
Index fund managers: 20.5%
Active managers and hedge funds: 19.1%

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	10	10	1	0	−58K	−2.6%
Index fund managers	8	1	0	0	+293K	+14.7%
Other institutions	44	18	8	6	+1.9M	+39.2%

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 OP Bancorp.

Only managers that filed a holdings report for both quarters are compared (103 here). 1 other holder is 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.

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