OP BANCORP (OPBK) Institutional Ownership Changes & 13F Activity

OP BANCORP (OPBK). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCSell-13,80084,400$1,122,520
Q4 2025Renaissance Technologies LLCBuy3,00098,200$1,386,584
Q3 2025Renaissance Technologies LLCSell-57,40095,200$1,325,184
Q2 2025Renaissance Technologies LLCBuy49,600152,600$1,982,274
Q1 2025Renaissance Technologies LLCSell-9,600103,000$1,238,060
Q4 2024Renaissance Technologies LLCSell-5,800112,600$1,780,206
Q3 2024Renaissance Technologies LLCBuy6,340118,400$1,477,632
Q2 2024Renaissance Technologies LLCBuy32,060112,060$1,074,655
Q1 2024Renaissance Technologies LLCSell-13,90080,000$798
Q4 2023Renaissance Technologies LLCBuy39,30993,900$1,028
Q3 2023Renaissance Technologies LLCSell-19,40954,591$500
Q2 2023Renaissance Technologies LLCSell-37,04274,000$624
Q1 2023Renaissance Technologies LLCSell-30,390111,042$989
Q4 2022Renaissance Technologies LLCBuy3,537141,432$1,578
Q3 2022Renaissance Technologies LLCSell-42,905137,895$1,533
Q2 2022Renaissance Technologies LLCBuy19,200180,800$1,897
Q1 2022Renaissance Technologies LLCBuy6,200161,600$2,238
Q4 2021Renaissance Technologies LLCSell-22,000155,400$1,983
Q3 2021Renaissance Technologies LLCSell-64,200177,400$1,827
Q2 2021Renaissance Technologies LLCBuy44,264241,600$2,430
Q1 2021Renaissance Technologies LLCBuy82,077197,336$2,076
Q4 2020Renaissance Technologies LLCBuy21,903115,259$887
Q3 2020Renaissance Technologies LLCSell-6,14493,356$534
Q2 2020Renaissance Technologies LLCBuy30,80099,500$687
Q1 2020Renaissance Technologies LLCBuy1,90068,700$513
Q4 2019Renaissance Technologies LLCBuy53,50066,800$693
Q3 2019Renaissance Technologies LLCBuy1,00013,300$130
Q3 2018Renaissance Technologies LLCBuy12,30012,300$143

Frequently asked questions about OPBK activity

  • Which institutional owners are buying OPBK?

    Institutional owners buying OPBK include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in OPBK activity?

    "Buy" means an investor increased their reported position in OPBK compared to the prior reporting period. This reflects growing exposure to OP BANCORP (OPBK) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in OPBK increasing?

    Institutional interest in OPBK can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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