United Security Bancshares Ownership | Who Owns United Security Bancshares?


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United Security Bancshares Ownership Summary


United Security Bancshares is owned by 35.63% institutional investors, 22.22% insiders, and 42.15% retail investors. Bridgewealth advisory group is the largest institutional shareholder, holding 7.07% of UBFO shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 2.54% of its assets in United Security Bancshares shares.

UBFO Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockUnited Security Bancshares35.63%22.22%42.15%
SectorFinancial Services Stocks 36.95%15.48%47.58%
IndustryRegional Banks Stocks38.26%12.54%49.20%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Bridgewealth advisory group1.22M7.07%$11.37M
Dimensional fund advisors lp916.14K5.32%$8.55M
Vanguard group753.23K4.37%$7.03M
Fourthstone555.82K3.22%$5.19M
Banc funds536.32K3.11%$5.00M
Blackrock funding, inc. /de512.11K2.97%$4.78M
Geode capital management328.22K1.90%$3.06M
Millennium management217.32K1.26%$1.95M
Susquehanna group, llp155.56K0.90%$1.57M
Bridgeway capital management150.02K0.87%$1.40M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Bridgewealth advisory group1.22M2.63%$11.37M
Fourthstone555.82K0.93%$5.19M
Banc funds536.32K0.87%$5.00M
Private wealth advisors51.56K0.16%$445.95K
Caldwell sutter capital10.06K0.04%$93.91K
Planning center36.02K0.04%$336.11K
Bridgeway capital management150.02K0.03%$1.40M
Mraz, amerine & associates18.25K0.03%$170.25K
Destination wealth management100.51K0.03%$937.72K
Salzhauer michael27.98K0.02%$38.95K

Top Buyers

HolderShares% AssetsChange
Millennium management217.32K0.00%170.31K
Susquehanna group, llp155.56K0.00%110.13K
Fourthstone555.82K0.93%58.32K
Goldman sachs group41.39K-16.31K
Deutsche bank ag\11.85K-11.85K

Top Sellers

HolderShares% AssetsChange
Fj capital management---606.43K
Kennedy capital management---77.87K
Jane street group---46.49K
Alliancebernstein143.40K0.00%-36.70K
683 capital management---36.32K

New Positions

HolderShares% AssetsChangeValue
Deutsche bank ag\11.85K-11.85K$110.51K
Russell investments group1.15K-1.15K$10.70K
Cwm327.00-327.00$3.00K
Srs capital advisors101.00-101.00$942.00
Fmr14.00-14.00$131.00

Sold Out

HolderChange
Householder group estate & retirement specialist-76.00
Steward partners investment advisory-125.00
Innealta capital-433.00
Cubist systematic strategies-2.63K
Archvest wealth advisors-4.56K

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Sep 30, 2025575.56%6,141,225-1.52%352.72%29-17.14%1475.00%
Jun 30, 2025521.96%6,225,09938.75%365.33%3534.62%8-20.00%
Mar 31, 20251-98.00%46,490-99.17%-0.03%1-96.88%--100.00%
Dec 31, 202436-18.18%3,916,743-22.27%222.65%18-25.00%7-
Sep 30, 202442-6.67%4,933,377-7.67%282.96%2450.00%7-50.00%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Vanguard US Total Market Shares ETF437.55K2.54%-
Vanguard Total Stock Mkt Idx Inv428.11K2.45%-9.44K
DFA US Small Cap Value I265.63K1.52%-
Vanguard Institutional Extnd Mkt Idx Tr146.26K0.84%-66.65K
Fidelity Small Cap Index143.09K0.82%143.09K
DFA US Targeted Value I131.42K0.75%-
iShares Russell 2000 Value ETF120.07K0.69%-
Dimensional US Targeted Value ETF88.27K0.51%-
Avantis US Small Cap Value ETF83.79K0.48%-
iShares Russell 2000 ETF80.85K0.46%-

Recent Insider Transactions


DateNameRoleActivityValue
Aug 07, 2025GILL JAGROOP-Buy$465.30K
Aug 07, 2025GILL JAGROOP-Buy$465.30K
May 29, 2025ELLITHORPE G THOMPSON-Buy$19.07K
Dec 03, 2024OBERG ROBERT C JR SVP & CHIEF RISK OFFICERSell$47.07K
Nov 27, 2024ELLITHORPE G THOMPSON-Buy$14.40K

Insider Transactions Trends


DateBuySell
2025 Q4--
2025 Q32-
2025 Q21-
2025 Q1--
2024 Q411

UBFO Ownership FAQ


Who Owns United Security Bancshares?

United Security Bancshares shareholders are primarily institutional investors at 35.63%, followed by 22.22% insiders and 42.15% retail investors. The average institutional ownership in United Security Bancshares's industry, Regional Banks Stocks, is 38.26%, which United Security Bancshares falls below.

Who owns the most shares of United Security Bancshares?

United Security Bancshares’s largest shareholders are Bridgewealth advisory group (1.22M shares, 7.07%), Dimensional fund advisors lp (916.14K shares, 5.32%), and Vanguard group (753.23K shares, 4.37%). Together, they hold 16.75% of United Security Bancshares’s total shares outstanding.

Does Blackrock own United Security Bancshares?

BlackRock is not among the top 10 institutional shareholders of United Security Bancshares.

Who is United Security Bancshares’s biggest shareholder by percentage of total assets invested?

Bridgewealth advisory group is United Security Bancshares’s biggest shareholder by percentage of total assets invested, with 2.63% of its assets in 1.22M United Security Bancshares shares, valued at 11.37M$.

Who is the top mutual fund holder of United Security Bancshares shares?

Vanguard US Total Market Shares ETF is the top mutual fund holder of United Security Bancshares shares, with 2.54% of its total shares outstanding invested in 437.55K United Security Bancshares shares.

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