United Security BancshareUBFO
13F holders, Q1 2025 (March 31)At the end of Q1 2025, 52 institutions reported holding United Security Bancshare (UBFO) in their 13F filings, up 2 from Q4 2024. 7 opened new positions and 5 sold out. The largest holders were Dimensional Fund Advisors LP ($8.0M), Vanguard Group Inc. ($6.0M) and Banc Funds Co. LLC ($4.9M). 2 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- United Security Bancshare
- CUSIP
- 911460103
- Latest filing quarter
- Q1 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 7 | $542K |
| Exits | 5 | $13.4M |
All 13F filers, Q4 2024 → Q1 2025: 428,449 shares bought and 1,534,749 shares sold, net −1,106,300 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 52 holders
| Dimensional Fund Advisors LP | 0.00% | Add +1.3% | 896,074 | $8.0M |
| Vanguard Group Inc. | 0.00% | No change | 670,165 | $6.0M |
| Banc Funds Co. LLC | 0.64% | Reduce -4.8% | 545,672 | $4.9M |
| Fourthstone LLC | 0.72% | Add +0.8% | 323,757 | $2.9M |
| Susquehanna International Group, LLP | 0.00% | Add +56.6% | 243,638 | $2.2M |
| Millennium Management | 0.00% | Add +362.3% | 217,320 | $1.9M |
| Geode Capital Management, LLC | 0.00% | Add +2.6% | 148,982 | $1.3M |
| BlackRock, Inc. | 0.00% | Add +1.1% | 148,570 | $1.3M |
| Bridgeway Capital Management, LLC | 0.03% | Add +4.3% | 141,508 | $1.3M |
| Alliancebernstein L.P. | 0.00% | Reduce -32.3% | 97,024 | $869K |
| Destination Wealth Management | 0.03% | No change | 94,506 | $847K |
| Renaissance Technologies | 0.00% | Reduce -18.4% | 85,048 | $762K |
| American Century Companies Inc. | 0.00% | No change | 84,805 | $760K |
| Goldman Sachs Group Inc. | 0.00% | Add +64.3% | 59,523 | $533K |
| Empowered Funds, LLC | 0.01% | Add +7.9% | 55,608 | $498K |
| Cerity Partners LLC | 0.00% | No change | 52,872 | $474K |
| Private Wealth Advisors, LLC | 0.19% | Add +0.1% | 51,515 | $462K |
| Jane Street Group, LLC | 0.00% | Add +167.3% | 46,490 | $417K |
| Kestra Private Wealth Services, LLC | 0.01% | Add +1.2% | 36,777 | $330K |
| Planning Center, Inc. | 0.04% | No change | 36,025 | $323K |
| State Street Corp. | 0.00% | No change | 34,233 | $307K |
| Barclays PLC | 0.00% | Reduce -12.8% | 34,011 | $305K |
| Morgan Stanley | 0.00% | Add +40.4% | 30,856 | $276K |
| Qube Research & Technologies Ltd | 0.00% | Reduce -54.6% | 29,958 | $268K |
| Northern Trust Corp. | 0.00% | Add +7.2% | 27,602 | $247K |
| Rhino Investment Partners, Inc | 0.06% | Reduce -69.4% | 25,572 | $229K |
| HRT Financial LP | 0.00% | New | 23,734 | $212K |
| Composition Wealth, LLC | 0.00% | No change | 23,000 | $206K |
| Schonfeld Strategic Advisors LLC | 0.00% | Add +17.3% | 18,477 | $166K |
| Mraz, Amerine & Associates, Inc. | 0.03% | No change | 18,248 | $166K |
| Salzhauer Michael | 0.10% | No change | 18,181 | $163K |
| Royal Bank of Canada | 0.00% | Add +41.5% | 17,400 | $156K |
| Balyasny Asset Management L.P. | 0.00% | Add +45.8% | 15,573 | $140K |
| O'shaughnessy Asset Management, LLC | 0.00% | Add +0.0% | 15,209 | $136K |
| Y-Intercept (Hong Kong) Ltd | 0.01% | Add +20.6% | 14,360 | $129K |
| Citigroup Inc. | 0.00% | Reduce -16.1% | 14,283 | $128K |
| Jain Global LLC | 0.00% | New | 14,241 | $128K |
| Global Wealth Management Investment Advisory, Inc. | 0.02% | New | 12,306 | $110K |
| HSBC Holdings PLC | 0.00% | Reduce -18.9% | 12,088 | $109K |
| UBS Group AG | 0.00% | Reduce -14.6% | 11,971 | $107K |
| Saratoga Research & Investment Management | 0.01% | No change | 11,000 | $99K |
| Caldwell Sutter Capital, Inc. | 0.04% | No change | 10,065 | $90K |
| Point72 Asia (Singapore) Pte. Ltd. | 0.02% | New | 7,443 | $67K |
| LSV Asset Management | 0.00% | No change | 4,900 | $44K |
| Cubist Systematic Strategies, LLC | 0.00% | New | 2,633 | $24K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +495.6% | 1,894 | $17K |
| Bank of America Corp. | 0.00% | Reduce -64.2% | 1,307 | $12K |
| Osaic Holdings, Inc. | 0.00% | New | 156 | $1K |
| JPMorgan Chase & Co. | 0.00% | No change | 93 | $833 |
| SBI Securities Co., Ltd. | 0.00% | No change | 2 | $18 |
| Wells Fargo & Company | 0.00% | No change | 1 | $7 |
| Avion Wealth | 0.00% | New | 29 | $0 |
"% of holder's portfolio" is UBFO's weight in each manager's 13F, not the share of United Security Bancshare the manager owns.