Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in OPBK held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | Diversify Advisory Services, LLC | 1.8M | $28.7M | — | 12.406% | 0.48% |
| 2 | DIVERSIFY WEALTH MANAGEMENT, LLC | 1.8M | $28.7M | +0.6% | 12.406% | 0.48% |
| 3 | BlackRock, Inc. | 1.0M | $15.0M | +34.3% | 6.716% | 0.00% |
| 4 | DIMENSIONAL FUND ADVISORS LP | 679K | $10.2M | +6.7% | 4.556% | 0.00% |
| 5 | MANUFACTURERS LIFE INSURANCE COMPANY, THE | 561K | $8.4M | -1.0% | 3.769% | 0.00% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 519K | $7.8M | -7.1% | 3.487% | 0.00% |
| 7 | ALLIANCEBERNSTEIN L.P. | 505K | $6.7M | -22.3% | 3.391% | 0.00% |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 307K | $4.6M | +15.2% | 2.063% | 0.00% |
| 9 | MALTESE CAPITAL MANAGEMENT LLC | 274K | $4.1M | +1.9% | 1.839% | 0.75% |
| 10 | Gator Capital Management, LLC | 271K | $4.1M | +2.8% | 1.819% | 0.85% |
| 11 | Truffle Hound Capital, LLC | 260K | $3.9M | -35.0% | 1.746% | 0.83% |
| 12 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 189K | $2.8M | -0.2% | 1.269% | 0.05% |
| 13 | Connor, Clark & Lunn Investment Management Ltd. | 157K | $2.3M | +3.8% | 1.051% | 0.00% |
| 14 | STATE STREET CORP | 156K | $2.3M | +4.1% | 1.046% | 0.00% |
| 15 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 146K | $2.2M | -6.1% | 0.981% | 0.00% |
| 16 | AMERICAN CENTURY COMPANIES INC | 121K | $1.8M | -0.1% | 0.813% | 0.00% |
| 17 | SEGALL BRYANT & HAMILL, LLC | 96K | $1.4M | +164.7% | 0.647% | 0.02% |
| 18 | Man Group plc | 96K | $1.4M | +11.7% | 0.645% | 0.00% |
| 19 | RAYMOND JAMES FINANCIAL INC | 96K | $1.4M | -1.9% | 0.645% | 0.00% |
| 20 | NORTHERN TRUST CORP | 96K | $1.4M | +9.5% | 0.643% | 0.00% |
| 21 | MARSHALL WACE, LLP | 87K | $1.3M | -29.4% | 0.581% | 0.00% |
| 22 | GOLDMAN SACHS GROUP INC | 86K | $1.3M | +3.2% | 0.580% | 0.00% |
| 23 | VANGUARD PORTFOLIO MANAGEMENT LLC | 82K | $1.2M | +20.7% | 0.553% | 0.00% |
| 24 | MORGAN STANLEY | 80K | $1.2M | +83.8% | 0.535% | 0.00% |
| 25 | VANGUARD FIDUCIARY TRUST CO | 79K | $1.2M | +6.7% | 0.531% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in OPBK — a direct measure of their conviction.
Filings activity in OPBK during Q2 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q2 2026 | 96 | +2.1% | 74.67% | +14.27 pp | $163M | +38% |
| Q1 2026 | 94 | +9.3% | 60.40% | 0.84 pp | $118M | 5.9% |
| Q4 2025 | 86 | +4.9% | 61.24% | 0.38 pp | $125M | +2.8% |
| Q3 2025 | 82 | +7.9% | 61.62% | +6.35 pp | $122M | +19% |
| Q2 2025 | 76 | +25% | 55.27% | +4.18 pp | $102M | +17% |
| Q1 2025 | 61 | +5.2% | 51.09% | 0.12 pp | $88M | 23% |
| Q4 2024 | 58 | +7.4% | 51.21% | +6.01 pp | $113M | +43% |
| Q3 2024 | 54 | — | 45.20% | — | $79M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying OPBK stock.
Based on Q2 2026 13F filings, institutional ownership of OP Bancorp stands at 74.7%, held across 96 reporting institutions.
Diversify Advisory Services, LLC is the largest reported institutional holder of OPBK, with approximately 1,847,777 shares worth $0.03B as of Q2 2026.
No marquee "smart money" managers (Berkshire, Burry, ARK, Tiger Global, Pershing Square, Baupost, etc.) currently appear among the top 25 institutional holders of OPBK.
Our composite Smart Money Score for OPBK is 49 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
8 institutions opened new positions in OPBK during Q2 2026, while 6 fully exited. 77 added to existing positions and 10 trimmed.
OPBK institutional ownership rose by 14.27 percentage points quarter-over-quarter, with a net change of +2 holders.
The top 10 institutions account for 72.7% of all reported 13F value in OPBK, and the top 25 account for 89.6%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
OP Bancorp (OPBK) Institutional Ownership