Skip to main content
Livermore
Livermore
ZHEN

United Security Bancshares

UBFODelisted Apr 1, 2026
Industry
National Commercial Banks
SEC CIK
0001137547

United Security Bancshares was delisted on Apr 1, 2026; its insiders filed their last Form 4 on Apr 13, 2026; 77 institutions reported holding it in 13F filings for Q1 2026, worth $73.5M in total; no superinvestor held it.

13F holders, Q1 2025

Institutional positions in United Security Bancshares as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
52
+2 vs. Q4 2024
Shares held
4.49M
−1.11M (−19.8%) vs. Q4 2024
Total value
$40.2M
−$16.1M (−28.6%) vs. Q4 2024
New holders
7
20 more added
Sold out
5
10 more reduced

Compare with Q4 2024: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting UBFO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2025: 52 institutions
Q1 2021: 49 institutionsQ2 2021: 49 institutionsQ3 2021: 40 institutionsQ4 2021: 41 institutionsQ1 2022: 39 institutionsQ2 2022: 38 institutionsQ3 2022: 46 institutionsQ4 2022: 44 institutionsQ1 2023: 44 institutionsQ2 2023: 38 institutionsQ3 2023: 40 institutionsQ4 2023: 44 institutionsQ1 2024: 43 institutionsQ2 2024: 46 institutionsQ3 2024: 45 institutionsQ4 2024: 50 institutionsQ1 2025: 52 institutionsQ2 2025: 54 institutionsQ3 2025: 65 institutionsQ4 2025: 72 institutionsQ1 2026: 77 institutionsQ2 2026: 0 institutions
Value heldQ1 2025: $40.2M
Q1 2021: $38.4MQ2 2021: $36.2MQ3 2021: $34.8MQ4 2021: $43.6MQ1 2022: $45.0MQ2 2022: $41.1MQ3 2022: $33.3MQ4 2022: $45.0MQ1 2023: $37.2MQ2 2023: $32.7MQ3 2023: $37.2MQ4 2023: $44.5MQ1 2024: $41.5MQ2 2024: $38.7MQ3 2024: $43.9MQ4 2024: $56.3MQ1 2025: $40.2MQ2 2025: $53.9MQ3 2025: $58.0MQ4 2025: $66.6MQ1 2026: $73.5MQ2 2026: $0
Institutions holding UBFO and their total value by quarter
QuarterHoldersValue
Q2 20260$0
Q1 202677$73.5M
Q4 202572$66.6M
Q3 202565$58.0M
Q2 202554$53.9M
Q1 202552$40.2M
Q4 202450$56.3M
Q3 202445$43.9M
Q2 202446$38.7M
Q1 202443$41.5M
Q4 202344$44.5M
Q3 202340$37.2M
Q2 202338$32.7M
Q1 202344$37.2M
Q4 202244$45.0M
Q3 202246$33.3M
Q2 202238$41.1M
Q1 202239$45.0M
Q4 202141$43.6M
Q3 202140$34.8M
Q2 202149$36.2M
Q1 202149$38.4M

Institutions, Q1 2025

Shares, value and share of portfolio for each institution holding United Security Bancshares; share changes are against Q4 2024.

Institutions holding UBFO in Q1 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Dimensional Fund Advisors LP896,074$8.03M0.00%+11,391+1.3%Added
Vanguard Group Inc670,165$6.00M0.00%00.0%Unchanged
Banc Funds Co LLC545,672$4.89M0.64%−27,467−4.8%Reduced
Fourthstone LLC323,757$2.90M0.72%+2,512+0.8%Added
Susquehanna International Group, LLP243,638$2.18M0.00%+88,075+56.6%Added
Millennium Management LLC217,320$1.95M0.00%+170,307+362.3%Added
Geode Capital Management, LLC148,982$1.34M0.00%+3,728+2.6%Added
BlackRock, Inc.148,570$1.33M0.00%+1,619+1.1%Added
Bridgeway Capital Management, LLC141,508$1.27M0.03%+5,868+4.3%Added
Alliancebernstein L.P.97,024$869.3K0.00%−46,380−32.3%Reduced
Destination Wealth Management94,506$846.8K0.03%00.0%Unchanged
Renaissance Technologies LLC85,048$762.0K0.00%−19,244−18.5%Reduced
American Century Companies Inc84,805$759.9K0.00%00.0%Unchanged
Goldman Sachs Group Inc59,523$533.3K0.00%+23,284+64.3%Added
Empowered Funds, LLC55,608$498.2K0.01%+4,068+7.9%Added
Cerity Partners LLC52,872$473.7K0.00%00.0%Unchanged
Private Wealth Advisors51,515$461.6K0.19%+34+0.1%Added
Jane Street Group, LLC46,490$416.6K0.00%+29,096+167.3%Added
Kestra Private Wealth Services, LLC36,777$329.5K0.01%+442+1.2%Added
Planning Center, Inc.36,025$322.8K0.04%00.0%Unchanged
State Street Corp34,233$306.7K0.00%00.0%Unchanged
Barclays PLC34,011$304.7K0.00%−4,975−12.8%Reduced
Morgan Stanley30,856$276.5K0.00%+8,884+40.4%Added
Qube Research & Technologies Ltd29,958$268.4K0.00%−35,977−54.6%Reduced
Northern Trust Corp27,602$247.3K0.00%+1,860+7.2%Added
rhino investment partners, Inc25,572$229.1K0.06%−58,049−69.4%Reduced
HRT Financial LP23,734$212.0K0.00%+23,734New
Miracle Mile Advisors, LLC23,000$206.1K0.00%00.0%Unchanged
Schonfeld Strategic Advisors LLC18,477$165.6K0.00%+2,719+17.3%Added
Mraz, Amerine & Associates, Inc.18,248$165.5K0.03%00.0%Unchanged
Salzhauer Michael18,181$162.9K0.10%00.0%Unchanged
Royal Bank of Canada17,400$156.0K0.00%+5,100+41.5%Added
Balyasny Asset Management LLC15,573$139.5K0.00%+4,889+45.8%Added
O'Shaughnessy Asset Management, LLC15,209$136.3K0.00%+30.0%Added
Y-Intercept (Hong Kong) Ltd14,360$128.7K0.01%+2,452+20.6%Added
Citigroup Inc14,283$128.0K0.00%−2,750−16.1%Reduced
Jain Global LLC14,241$127.6K0.00%+14,241New
Global Wealth Management Investment Advisory, Inc.12,306$110.3K0.02%+12,306New
HSBC Holdings PLC12,088$108.9K0.00%−2,815−18.9%Reduced
UBS Group AG11,971$107.3K0.00%−2,038−14.5%Reduced
Saratoga Research & Investment Management11,000$98.6K0.01%00.0%Unchanged
Caldwell Sutter Capital, Inc.10,065$90.2K0.04%00.0%Unchanged
Point72 Asia (Singapore) Pte. Ltd.7,443$66.7K0.02%+7,443New
LSV Asset Management4,900$44.0K0.00%00.0%Unchanged
Cubist Systematic Strategies, LLC2,633$23.6K0.00%+2,633New
Tower Research Capital LLC (TRC)1,894$17.0K0.00%+1,576+495.6%Added
Bank of America Corp1,307$11.7K0.00%−2,341−64.2%Reduced
Advisor Group Holdings, Inc.156$1.40K0.00%+156New
JPMorgan Chase & Co93$8330.00%00.0%Unchanged
SBI Securities Co., Ltd.2$180.00%00.0%Unchanged
Wells Fargo & Company1$70.00%00.0%Unchanged
Avion Wealth29$00.00%+29New
Bridgewealth Advisory Group, LLC0$00.00%−1,217,932−100.0%Sold out
Kennedy Capital Management, Inc.0$00.00%−77,868−100.0%Sold out
683 Capital Management, LLC0$00.00%−36,316−100.0%Sold out
CWM, LLC0$00.00%−558−100.0%Sold out
BNP Paribas Arbitrage, SA0$00.00%−39−100.0%Sold out