UNITED SECURITY BANCSHARE/CA (UBFO) Top Institutional Shareholders

UNITED SECURITY BANCSHARE/CA (UBFO) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $70.85M in UBFO holdings during the latest filing period.

Bridgewealth Advisory Group, Llc is currently the largest disclosed institutional shareholder of UBFO tracked by InsiderSet, reporting ownership valued at approximately $12.65M in its March 31, 2026 SEC Form 13F filing.

The top 10 institutional shareholders tracked on this page collectively account for approximately 78% of the total disclosed UBFO value among the investors covered in this analysis. Major shareholders include Bridgewealth Advisory Group, Llc, Dimensional Fund Advisors Lp, Fourthstone Llc, and several other long-term asset managers with concentrated positions in UNITED SECURITY BANCSHARE/CA (UBFO).

This page ranks the largest institutional UBFO shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.

Institutional Holders

73

Total Reported Value

$70.85M

Largest Holder

Bridgewealth Advisory Group, Llc

Largest Position

$12.65M

Insider Transactions (90d)

0

Latest Filing Quarter

Q1 2026

New Institutional Positions

82

Funds Exiting Positions

0

Page 1 of 2
NameInvestor/ManagerPortfolio %QuantityReported BalanceCurrent Estimated ValueGain/loss Since FilingEstimated Portfolio Performance
Bridgewealth Advisory Group, Llc2.62%1,203,437$12,648,130
Dimensional Fund Advisors Lp0.00%926,632$9,738,485
Fourthstone Llc1.18%664,342$6,982,234
Blackrock, Inc.0.00%649,837$6,829,786
Vanguard Capital Management Llc0.00%584,697$6,145,165
Banc Funds Co Llc1.04%532,316$5,594,641
Geode Capital Management, Llc0.00%302,780$3,182,629
Bridgeway Capital Management, Llc0.03%159,771$1,679,193
State Street Corp0.00%143,023$1,503,172
Renaissance Technologies LLCJim Simons0.00%113,948$1,197,593
Northern Trust Corp0.00%101,361$1,065,304
Destination Wealth Management0.03%94,506$993,257
Millennium Management Llc0.00%94,187$989,905
Alliancebernstein L.P.0.00%92,478$931,253
Vanguard Fiduciary Trust Co0.00%87,522$919,856
American Century Companies Inc0.00%83,365$876,166
Vanguard Portfolio Management Llc0.00%79,980$840,590
Empowered Funds, Llc0.00%73,871$776,384
Goldman Sachs Group Inc0.00%64,609$679,041
Yakira Capital Management, Inc.0.19%60,411$634,920
Barclays Plc0.00%58,822$618,219
Morgan Stanley0.00%57,146$600,614
Cerity Partners Llc0.00%52,647$553,320
Kestra Private Wealth Services, Llc0.01%38,820$407,994
Charles Schwab Investment Management Inc0.00%36,885$387,661
Planning Center, Inc.0.04%36,025$378,623
Royal Bank Of Canada0.00%31,851$334,000
Bank Of New York Mellon Corp0.00%31,021$326,032
Nuveen, Llc0.00%24,686$259,450
Hsbc Holdings Plc0.00%24,436$255,601
Transmarket Holdings Lp0.08%23,422$246,165
Oxford Asset Management Llp0.10%23,131$243,107
Composition Wealth, Llc0.00%23,000$241,730
Mraz, Amerine & Associates, Inc.0.03%18,248$191,786
Bank Of America Corp0.00%17,120$179,932
Prelude Capital Management, Llc0.01%15,541$163,336
Css Llc/Il0.01%13,675$143,724
O'Shaughnessy Asset Management, Llc0.00%11,541$121,296
Saratoga Research & Investment Management0.01%11,000$115,610
Rhumbline Advisers0.00%10,285$108,091
Caldwell Sutter Capital, Inc.0.04%10,065$105,783
New York State Common Retirement Fund0.00%9,100$95,641
Penderfund Capital Management Ltd.0.01%8,300$87,233
Mirae Asset Global Etfs Holdings Ltd.0.00%6,573$69,082
Deutsche Bank Ag\0.00%6,042$63,501
Vanguard Global Advisers, Llc0.00%5,447$57,248
Wells Fargo & Company/Mn0.00%5,232$54,990
Ubs Group Ag0.00%4,966$52,193
Police & Firemen'S Retirement System Of New Jersey0.00%3,327$34,967
Tower Research Capital Llc (Trc)0.00%2,440$25,644

Frequently asked questions about UBFO

  • Who owns the most UBFO stock?

    The largest holders of UBFO are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for UNITED SECURITY BANCSHARE/CA (UBFO).

  • Is UBFO widely held by superinvestors?

    Many widely followed stocks like UBFO appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly UBFO is represented among the institutional managers we track.

  • What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?

    Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.