OP Bancorp (OPBK) Ownership
OPBK ownership summary
as of October 18, 2026- Institutions
- 77.1% of shares outstanding
- Insiders
- 20.15% of shares outstanding
- Shares outstanding
- 14.9M
- Float
- 11.9M shares available to trade
- Short interest
- 1.04% 141K shares short
- Days to cover
- 2.93 short interest down 22.4% vs prior month
- Institutions 77.14%
- Insiders 20.15%
- Other investors 2.71%
OPBK top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | DIVERSIFY WEALTH MANAGEMENT, LLC | 12.37% | 1.8M | $27.3M | +10,595 (+0.6%) | June 30, 2026 |
| 2 | BlackRock Inc | 6.70% | 1.0M | $14.8M | +255,379 (+34.3%) | June 30, 2026 |
| 3 | Dimensional Fund Advisors, Inc. | 4.54% | 679K | $10.0M | +42,517 (+6.7%) | June 30, 2026 |
| 4 | Manufacturers Life Insurance Co | 3.76% | 561K | $8.3M | −5,649 (−1.0%) | June 30, 2026 |
| 5 | Vanguard Capital Management, LLC | 3.48% | 519K | $7.7M | −39,851 (−7.1%) | June 30, 2026 |
| 6 | AllianceBernstein L.P. | 3.38% | 505K | $7.5M | −144,643 (−22.3%) | June 30, 2026 |
| 7 | Geode Capital Management, LLC | 2.06% | 307K | $4.5M | +40,524 (+15.2%) | June 30, 2026 |
| 8 | Acadian Asset Management LLC | 1.88% | 280K | $4.1M | +24,827 (+9.7%) | June 30, 2026 |
| 9 | Maltese Capital Management LLC | 1.83% | 274K | $4.0M | +5,100 (+1.9%) | June 30, 2026 |
| 10 | Gator Capital Management, LLC | 1.81% | 271K | $4.0M | +7,465 (+2.8%) | June 30, 2026 |
| 11 | Truffle Hound Capital, LLC | 1.74% | 260K | $3.8M | −140,000 (−35.0%) | June 30, 2026 |
| 12 | Bridgeway Capital Management, LLC | 1.27% | 189K | $2.8M | −385 (−0.2%) | June 30, 2026 |
| 13 | Connor Clark & Lunn Inv Mgmt Ltd | 1.05% | 157K | $2.3M | +5,745 (+3.8%) | June 30, 2026 |
| 14 | State Street Corp | 1.04% | 156K | $2.3M | +6,191 (+4.1%) | June 30, 2026 |
| 15 | Arrowstreet Capital Limited Partnership | 0.98% | 146K | $2.2M | −9,463 (−6.1%) | June 30, 2026 |
| 16 | American Century Companies Inc | 0.81% | 121K | $1.8M | −86 (−0.1%) | June 30, 2026 |
| 17 | Segall Bryant & Hamill | 0.65% | 96K | $1.4M | +59,976 (+164.7%) | June 30, 2026 |
| 18 | Man Group PLC | 0.64% | 96K | $1.4M | +10,088 (+11.7%) | June 30, 2026 |
| 19 | Northern Trust Corp | 0.64% | 96K | $1.4M | +8,277 (+9.5%) | June 30, 2026 |
| 20 | Marshall Wace Asset Management Ltd | 0.58% | 87K | $1.3M | −36,000 (−29.4%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 12 holders added 477K shares and 8 cut 376K.
OPBK top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Vanguard MStar Total Stk Mkt Idx Invest | 2.53% | 378K | $5.6M | — | August 31, 2026 |
| 2 | iShares Russell 2000 ETF | 2.32% | 346K | $5.1M | −3,968 (−1.1%) | September 30, 2026 |
| 3 | JHancock Regional Bank A | 2.26% | 337K | $5.0M | — | August 31, 2026 |
| 4 | JH Financial Opportunities | 1.22% | 182K | $2.7M | — | August 31, 2026 |
| 5 | DFA US Small Cap Value I | 1.20% | 180K | $2.6M | +6,886 (+4.0%) | August 31, 2026 |
| 6 | Avantis US Small Cap Value ETF | 1.19% | 177K | $2.6M | +1,344 (+0.8%) | September 30, 2026 |
| 7 | Fidelity Small Cap Index | 0.91% | 136K | $2.0M | −168 (−0.1%) | July 31, 2026 |
| 8 | iShares Russell 2000 Value ETF | 0.83% | 124K | $1.8M | +188 (+0.2%) | September 30, 2026 |
| 9 | DFA US Targeted Value I | 0.57% | 85K | $1.3M | +2,151 (+2.6%) | August 31, 2026 |
| 10 | Dimensional US Small Cap Value ETF | 0.56% | 84K | $1.2M | — | September 24, 2026 |
| 11 | Dimensional US Targeted Value ETF | 0.49% | 73K | $1.1M | +27 (+0.0%) | September 30, 2026 |
| 12 | Vanguard Russell 2000 ETF | 0.47% | 70K | $1.0M | +535 (+0.8%) | September 30, 2026 |
| 13 | PGIM Quant Solutions Small-Cap Val Z | 0.47% | 70K | $1.0M | +6,900 (+10.9%) | September 30, 2026 |
| 14 | EA Bridgeway Omni Small-Cap Value ETF | 0.47% | 69K | $1.0M | — | September 30, 2026 |
| 15 | Bridgeway Omni Small-Cap Value N | 0.41% | 62K | $913,025 | −5,000 (−7.5%) | June 30, 2026 |
| 16 | Fidelity Extended Market Index | 0.41% | 61K | $899,720 | −328 (−0.5%) | August 31, 2026 |
| 17 | DFA US Small Cap I | 0.40% | 59K | $873,731 | — | August 31, 2026 |
| 18 | U.S. Equity Small Cap Corporate Cl OF | 0.34% | 50K | $740,907 | +31,125 (+162.9%) | June 30, 2026 |
| 19 | Dimensional US Small Cap ETF | 0.33% | 49K | $716,348 | — | September 30, 2026 |
| 20 | U.S. Equity Small Cap Pool A | 0.28% | 42K | $622,140 | +26,395 (+167.2%) | June 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
OPBK insider transactions
latest 2| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-12 | Jaehyun Park | Sell | $12.91 | 958 | $12,368 |
| 2025-05-30 | Myung Shin Sohn | Buy | $12.41 | 1,000 | $12,410 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
OPBK shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns OPBK
Institutional investors own 77.1% of OP Bancorp's shares and insiders 20.15%. The largest holder is DIVERSIFY WEALTH MANAGEMENT, LLC with 12.37% of the shares (1.8M), as of June 30, 2026. Among the top 20 institutions, 12 added shares and 8 reduced their stake in the latest filings. Short interest is 1.04% of the float, or 2.93 days of average trading volume. The share count rose 13.8% since 2014.
Related: OPBK analyst forecast, OPBK key metrics, OPBK dividend history. See the OPBK stock overview for the latest quote and news.
OPBK ownership FAQ
Who owns the most OP Bancorp stock?
The largest shareholders of OP Bancorp are DIVERSIFY WEALTH MANAGEMENT, LLC (12.37%), BlackRock Inc (6.70%), Dimensional Fund Advisors, Inc. (4.54%), Manufacturers Life Insurance Co (3.76%), Vanguard Capital Management, LLC (3.48%).
What percentage of OP Bancorp is owned by institutions?
Institutions hold 77.1% of OP Bancorp's shares outstanding; insiders hold 20.15%.
Which funds own OP Bancorp?
The largest fund holders of OP Bancorp are Vanguard MStar Total Stk Mkt Idx Invest (2.53%), iShares Russell 2000 ETF (2.32%), JHancock Regional Bank A (2.26%), JH Financial Opportunities (1.22%), DFA US Small Cap Value I (1.20%).
What is OP Bancorp's short interest?
141K shares of OP Bancorp were sold short, 1.04% of the float; at the average daily volume it would take 2.93 days to cover.
Are insiders buying or selling OP Bancorp?
Of the latest 2 reported insider transactions in OP Bancorp (since May 30, 2025), 1 were purchases and 1 were sales.
How many shares of OP Bancorp are outstanding?
OP Bancorp has 14.9M shares outstanding, of which 11.9M are in the public float.