UBFO

UNITED SECURITY BANCSHARES

Company with tickers: UBFO

CIK
1137547
CUSIP
911460103
Shares Outstanding
17,604,923
Holders: 72
Total Value: $64,074,332
Total Shares: 6,096,515

Institutional Ownership Trend

13 quarters

Holder Concentration

Across 72 13F filers · Δ vs Dec 31, 2025
Top Holder
19.7%
−59.9 pts
Top 5
65.2%
−34.8 pts
Top 10
81.2%
−18.8 pts
HHI
1,004
Broadly held −5,755

Quarterly Activity

vs Dec 31, 2025
New
69
Increased
0
Decreased
1
Sold Out
0
Unchanged
2
Holder count: +69
Institutional value: +5171.3%
Shares held: +4950.6%

Top Buyers

vs Dec 31, 2025
No qualifying movers this quarter.

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds
Mega GOLDMAN SACHS GROUP INC −31,572 64,609

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD)
Micro Bridgewealth Advisory Group, LLC 1,203,437 $12,648,122
Mega DIMENSIONAL FUND ADVISORS LP 926,632 $9,738,901
Small Fourthstone LLC 664,342 $6,982,234
Mega BlackRock, Inc. 649,837 $6,829,784
Small BANC FUNDS CO LLC 532,316 $5,594,641

Top Sold-Out Positions

vs Dec 31, 2025
No fully closed positions this quarter.
Holder Value (USD) % of 13F Shares Action
Micro Bridgewealth Advisory Group, LLC $12,648,122 19.74% 1,203,437 View
Mega DIMENSIONAL FUND ADVISORS LP $9,738,901 15.20% 926,632 View
Small Fourthstone LLC $6,982,234 10.90% 664,342 View
Mega BlackRock, Inc. $6,829,784 10.66% 649,837 View
Small BANC FUNDS CO LLC $5,594,641 8.73% 532,316 View
Mega GEODE CAPITAL MANAGEMENT, LLC $3,182,217 4.97% 302,780 View
Mid GLAZER CAPITAL, LLC $2,652,997 4.14% 252,426 View
Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC $1,679,193 2.62% 159,771 View
Mega STATE STREET CORP $1,503,171 2.35% 143,023 View
Large RENAISSANCE TECHNOLOGIES LLC $1,197,593 1.87% 113,948 View
Mid Destination Wealth Management $993,258 1.55% 94,506 View
Mega MILLENNIUM MANAGEMENT LLC $989,905 1.54% 94,187 View
Mega ALLIANCEBERNSTEIN L.P. $971,943 1.52% 92,478 View
Mega AMERICAN CENTURY COMPANIES INC $876,166 1.37% 83,365 View
Large Empowered Funds, LLC $776,384 1.21% 73,871 View
Mega GOLDMAN SACHS GROUP INC $679,040 1.06% 64,609 View
Small Yakira Capital Management, Inc. $634,919 0.99% 60,411 View
Mega BARCLAYS PLC $618,218 0.96% 58,822 View
Large Cerity Partners LLC $553,319 0.86% 52,647 View
Mid KESTRA PRIVATE WEALTH SERVICES, LLC $407,998 0.64% 38,820 View
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $387,661 0.61% 36,885 View
Micro Planning Center, Inc. $378,622 0.59% 36,025 View
Mega ROYAL BANK OF CANADA $334,752 0.52% 31,851 View
Mega Bank of New York Mellon Corp $326,029 0.51% 31,021 View
Mega Nuveen, LLC $259,449 0.40% 24,686 View
Mega HSBC HOLDINGS PLC $256,822 0.40% 24,436 View
Micro Transmarket Holdings LP $246,165 0.38% 23,422 View
Small OXFORD ASSET MANAGEMENT LLP $243,106 0.38% 23,131 View
Mid Composition Wealth, LLC $241,730 0.38% 23,000 View
Small Mraz, Amerine & Associates, Inc. $191,786 0.30% 18,248 View
Mega BANK OF AMERICA CORP /DE/ $179,931 0.28% 17,120 View
Mid PRELUDE CAPITAL MANAGEMENT, LLC $163,335 0.25% 15,541 View
Small CSS LLC/IL $143,724 0.22% 13,675 View
Large O'SHAUGHNESSY ASSET MANAGEMENT, LLC $121,295 0.19% 11,541 View
Mid Saratoga Research & Investment Management $115,610 0.18% 11,000 View
Mega MORGAN STANLEY $111,815 0.17% 10,639 View
Mega RHUMBLINE ADVISERS $108,095 0.17% 10,285 View
Small CALDWELL SUTTER CAPITAL, INC. $105,783 0.17% 10,065 View
Large NEW YORK STATE COMMON RETIREMENT FUND $95,641 0.15% 9,100 View
Small PenderFund Capital Management Ltd. $87,233 0.14% 8,300 View
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. $69,082 0.11% 6,573 View
Mega DEUTSCHE BANK AG\ $63,501 0.10% 6,042 View
Mega JPMORGAN CHASE & CO $60,148 0.09% 5,723 View
Mega WELLS FARGO & COMPANY/MN $54,988 0.09% 5,232 View
Mega UBS Group AG $52,192 0.08% 4,966 View
Large Police & Firemen's Retirement System of New Jersey $34,966 0.05% 3,327 View
Mid Tower Research Capital LLC (TRC) $25,644 0.04% 2,440 View
Mega BNP PARIBAS ARBITRAGE, SA $24,498 0.04% 2,331 View
Mid Ameritas Investment Partners, Inc. $14,861 0.02% 1,414 View
Mega Legal & General Group Plc $13,105 0.02% 1,247 View
Mid NORTHERN TRUST CORP $8,912 0.01% 848 View
Large ASSETMARK, INC $8,691 0.01% 827 View
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM $7,861 0.01% 748 View
Large Russell Investments Group, Ltd. $7,462 0.01% 710 View
Mega CITIGROUP INC $6,757 0.01% 643 View
Large CWM, LLC $4,077 0.01% 388 View
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $1,933 0.00% 184 View
Mid PNC FINANCIAL SERVICES GROUP, INC. $1,933 0.00% 184 View
Mid GAMMA Investing LLC $1,608 0.00% 153 View
Mega FMR LLC $1,555 0.00% 148 View
Small Essential Partners LLC $956 0.00% 91 View
Micro Rialto Wealth Management, LLC $525 0.00% 50 View
Mid Allworth Financial LP $157 0.00% 15 View
Micro True Wealth Design, LLC $94 0.00% 9 View
Small Root Financial Partners, LLC $63 0.00% 6 View
Mid MAI Capital Management $52 0.00% 5 View
Small Covestor Ltd $42 0.00% 4 View
Mid IFP Advisors, Inc $31 0.00% 3 View
Small EverSource Wealth Advisors, LLC $21 0.00% 2 View
Small Sunbelt Securities, Inc. $10 0.00% 1 View
Mid ROTHSCHILD INVESTMENT LLC $10 0.00% 1 View
Mid SBI Securities Co., Ltd. $10 0.00% 1 View