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OPBK · NASDAQ · Banks - Regional

OP Bancorp (OPBK)

Runs Open Bank for community deposits and CRE, SBA, C&I, and mortgage lending.

$15.37
After-hours close0.00 (0.00%)
At close$15.37(+0.52%)

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13F · 13D/G · Form 4

Institutions75.12%11.19M shares
100 holders · as of Jun 30, 2026
Insiders20.18%3.01M shares
16 holders · as of Jul 1, 2026
Other4.70%699.9K shares
remainder

14.89M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

13F · 13D/G · Form 4

HolderStakeSharesDate
Diversify Advisory Services, LLCInstitution
12.41%1.85Mas of Jun 30, 2026
Diversify Wealth Management, LLCInstitution
12.41%1.85Mas of Jun 30, 2026
Brian Choi1Insiderdirector
8.31%1.22Mfiled Jun 27, 2025
BlackRock, Inc.Institution
6.72%1.00Mas of Jun 30, 2026
Dimensional Fund Advisors LPInstitution
4.56%678,645as of Jun 30, 2026
Min KimInsiderdirector
4.13%614,796filed May 29, 2026
Manufacturers Life Insurance Company, theInstitution
3.77%561,436as of Jun 30, 2026
Vanguard Capital Management LLCInstitution
3.49%519,413as of Jun 30, 2026
AllianceBernstein L.P.Institution
3.39%505,110as of Jun 30, 2026
Yong Sin ShinInsiderdirector
3.35%499,670filed May 29, 2026
Geode Capital Management, LLCInstitution
2.06%307,270as of Jun 30, 2026
Acadian Asset Management LLCInstitution
1.88%280,202as of Jun 30, 2026
Maltese Capital Management LLCInstitution
1.84%273,967as of Jun 30, 2026
Gator Capital Management, LLCInstitution
1.82%270,878as of Jun 30, 2026
Truffle Hound Capital, LLCInstitution
1.75%260,000as of Jun 30, 2026
Soo Hun JungInsiderdirector
1.65%245,214filed Jun 27, 2025
Bridgeway Capital Management, LLCInstitution
1.27%189,004as of Jun 30, 2026
Connor, Clark & Lunn Investment Management Ltd.Institution
1.05%156,511as of Jun 30, 2026
State Street CorpInstitution
1.05%155,717as of Jun 30, 2026
Arrowstreet Capital, Limited PartnershipInstitution
0.98%146,127as of Jun 30, 2026
American Century Companies IncInstitution
0.81%121,109as of Jun 30, 2026
Christine Yoon OhInsiderofficer: Chief Operating Officer
0.81%120,788filed Jun 12, 2026
Segall Bryant & Hamill, LLCInstitution
0.65%96,384as of Jun 30, 2026
Man Group PLCInstitution
0.64%96,016as of Jun 30, 2026
Raymond James Financial IncInstitution
0.64%96,004as of Jun 30, 2026
  1. Brian Choi's own ownership statement (13G, Mar 14, 2023) plus the 19.6K net shares acquired since reports fewer shares than the transaction reports; the statement is used.

13F, as of Jun 30, 2026

100 holders · 11.19M shares · 11 new positions · 64 increased · 23 reduced · 7 closed

HolderShares% outstandingChg q/qFiled
Diversify Advisory Services, LLC1.85M12.41%+1.85MAug 10, 2026
Diversify Wealth Management, LLC1.85M12.41%+10.6KJul 30, 2026
BlackRock, Inc.1.00M6.72%+255.4KAug 7, 2026
Dimensional Fund Advisors LP678.6K4.56%+42.5KAug 11, 2026
Manufacturers Life Insurance Company, the561.4K3.77%−5.6KSep 9, 2026
Vanguard Capital Management LLC519.4K3.49%−39.9KAug 13, 2026
AllianceBernstein L.P.505.1K3.39%−144.6KAug 14, 2026
Geode Capital Management, LLC307.3K2.06%+40.5KAug 12, 2026

13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
BlackRock, Inc.5.50%825.5K13GJul 29, 2026

Form 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Jun 12, 2026
Christine Yoon Ohofficer: Chief Operating Officer
Sale1,549$14.20120,788
Jun 11, 2026
Christine Yoon Ohofficer: Chief Operating Officer
Sale8,251$14.08122,337
Jun 10, 2026
Christine Yoon Ohofficer: Chief Operating Officer
Sale12,018$14.29130,588
Mar 12, 2026
Jaehyun Parkofficer: Chief Financial Officer
Sale958$12.910

House and Senate disclosures

Not reported.