OP Bancorp
OP Bancorp (OPBK) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · OPBK · as of Sep 30, 2025
Ownership Breakdown
87
Institutional Holders
▲ 11 vs Q2
$129.29M
Total Inst. Value
▲ $20.80M vs Q2
14.89M
Shares Outstanding
freeFloat 79.32%
9.36M
13F Shares Held
▲ 1.05M vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
OPBK largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
DIVERSIFY ADVISORY SERVICES, LLC state commercial banks | 1.84M | 12.39% | 12.39% | $24.59B | Nov 13, 2025 | ▲ 1.09M |
BLACKROCK, INC. state commercial banks | 703.0K | 4.73% | 4.73% | $9.79B | Nov 12, 2025 | ▲ 55.8K |
VANGUARD GROUP INC state commercial banks | 700.3K | 4.71% | 4.71% | $9.75B | Nov 7, 2025 | ▼ 5.8K |
ALLIANCEBERNSTEIN L.P. state commercial banks | 684.2K | 4.60% | 4.60% | $9.52B | Nov 14, 2025 | ▼ 105.7K |
DIMENSIONAL FUND ADVISORS LP state commercial banks | 586.9K | 3.95% | 3.95% | $8.17B | Nov 12, 2025 | ▲ 124 |
MANUFACTURERS LIFE INSURANCE COMPANY, THE state commercial banks | 580.4K | 3.91% | 3.91% | $8.08B | Nov 14, 2025 | ▼ 2.9K |
TRUFFLE HOUND CAPITAL, LLC state commercial banks | 400.0K | 2.69% | 2.69% | $5.57B | Nov 6, 2025 | — held |
GEODE CAPITAL MANAGEMENT, LLC state commercial banks | 275.8K | 1.86% | 1.86% | $3.84B | Nov 12, 2025 | ▲ 2.1K |
ACADIAN ASSET MANAGEMENT LLC state commercial banks | 267.3K | 1.80% | 1.80% | $3.72B | Nov 13, 2025 | ▼ 24.1K |
GATOR CAPITAL MANAGEMENT, LLC state commercial banks | 256.4K | 1.73% | 1.73% | $3.57B | Nov 13, 2025 | ▲ 2.2K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
19
Increased
+1.33M shares6
New Positions
first time holders20
Decreased
−509.4K shares0
Sold Out
fully exitedNet shares change (top 50)
+817.8K
+1.33M / −509.4K
Net new holders
+5
6 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
OPBK insider trading · insider activity
Source: SEC Form 4
13
Buy transactions
8
Sell transactions
1.63
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Oh Christine Yoon Chief Operating Officer | May 26, 2026 | Tax Withhold | 1,290 | $14.11 | $18.2K | 142.6K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
OP Bancorp (OPBK) is primarily owned by institutional investors, who hold approximately 62.9% of total shares outstanding. Company insiders own approximately 20.68%, while retail and public investors account for the remaining 16.47%.
The largest institutional shareholder of OP Bancorp is DIVERSIFY ADVISORY SERVICES, LLC, holding approximately 1.84 million shares — equal to 12.39% of outstanding shares — as of September 30, 2025.
A total of 87 institutional investors currently hold OPBK stock, with a combined institutional value of approximately $129,286,758 as of the most recent 13F filing period.
Frequently asked questions
OPBK ownershipOP Bancorp (OPBK) is primarily owned by institutional investors, who hold approximately 62.9% of shares. The largest shareholder is DIVERSIFY ADVISORY SERVICES, LLC with a 12.39% stake. Company insiders hold 20.68%. Data sourced from SEC Form 13F as of September 30, 2025.