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 (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Alliancebernstein L.P., Vanguard Capital Management Llc, Hsbc Holdings Plc, Citadel Advisors Llc, and Aqr Capital Management Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| State Street Corp | Buy | +6,191 | +4.1% | 155,717 | $2.33M | Q2 2026 | Sep 22, 2026 |
| Manufacturers Life Insurance Company, The | Sell | -5,649 | -1.0% | 561,436 | $8.42M | Q2 2026 | Sep 09, 2026 |
| Citadel Advisors Llc | Buy | +19,410 | +45.6% | 61,952 | $928.66K | Q2 2026 | Sep 02, 2026 |
| California State Teachers Retirement System | Sell | -473 | -74.1% | 165 | $2.47K | Q2 2026 | Aug 24, 2026 |
| Empowered Funds, Llc | Buy | +4,615 | +7.4% | 67,254 | $1.01M | Q2 2026 | Aug 17, 2026 |
| Alliancebernstein L.P. | Sell | -144,643 | -22.3% | 505,110 | $6.72M | Q2 2026 | Aug 14, 2026 |
| Hsbc Holdings Plc | Buy | +21,525 | — | 21,525 | $319.43K | Q2 2026 | Aug 14, 2026 |
| Aqr Capital Management Llc | Buy | +19,393 | — | 19,393 | $290.71K | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +15,279 | — | 15,279 | $229.03K | Q2 2026 | Aug 14, 2026 |
| Trexquant Investment Lp | Buy | +14,826 | +30.3% | 63,815 | $956.59K | Q2 2026 | Aug 14, 2026 |
| Two Sigma Investments, Lp | Buy | +12,177 | +39.6% | 42,956 | $643.91K | Q2 2026 | Aug 14, 2026 |
| Man Group Plc | Buy | +10,088 | +11.7% | 96,016 | $1.44M | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Buy | +5,829 | +74.0% | 13,704 | $205.42K | Q2 2026 | Aug 14, 2026 |
| Maltese Capital Management Llc | Buy | +5,100 | +1.9% | 273,967 | $4.11M | Q2 2026 | Aug 14, 2026 |
| Jacobs Levy Equity Management, Inc | Sell | -3,010 | -14.1% | 18,272 | $273.90K | Q2 2026 | Aug 14, 2026 |
| Charles Schwab Investment Management Inc | Buy | +2,742 | +8.7% | 34,185 | $512.43K | Q2 2026 | Aug 14, 2026 |
| Barclays Plc | Buy | +2,741 | +55.8% | 7,657 | $114.78K | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +2,690 | +3.2% | 86,438 | $1.30M | Q2 2026 | Aug 14, 2026 |
| Osaic Holdings, Inc. | Buy | +2,014 | +157.8% | 3,290 | $49.31K | Q2 2026 | Aug 14, 2026 |
| Raymond James Financial Inc | Sell | -1,829 | -1.9% | 96,004 | $1.44M | Q2 2026 | Aug 14, 2026 |
| Lazard Asset Management Llc | Buy | +1,810 | +13.4% | 15,368 | $230.37K | Q2 2026 | Aug 14, 2026 |
| Royal Bank Of Canada | Buy | +921 | +281.7% | 1,248 | $19.00K | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Sell | -695 | -6.4% | 10,186 | $152.69K | Q2 2026 | Aug 14, 2026 |
| Metlife Investment Management, Llc | Buy | +543 | +8.4% | 7,014 | $105.14K | Q2 2026 | Aug 14, 2026 |
| Bridgeway Capital Management, Llc | Sell | -385 | -0.2% | 189,004 | $2.83M | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Buy | +311 | +2.2% | 14,290 | $214.21K | Q2 2026 | Aug 14, 2026 |
| Squarepoint Ops Llc | Sell | -293 | -0.4% | 77,640 | $1.16M | Q2 2026 | Aug 14, 2026 |
| Quarry Lp | Buy | +104 | — | 104 | $1.56K | Q2 2026 | Aug 14, 2026 |
| Mirae Asset Global Etfs Holdings Ltd. | Buy | +1 | +0.0% | 5,603 | $83.99K | Q2 2026 | Aug 14, 2026 |
| Vanguard Capital Management Llc | Sell | -39,851 | -7.1% | 519,413 | $7.79M | Q2 2026 | Aug 13, 2026 |
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.
Related OPBK Institutional Insights
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- Institutional Portfolio Overlap & Shared Holdings
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- OPBK Insider Trading & SEC Form 4 Activity
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