United Security Bancshares
UBFO
UBFO was delisted on the 31st of March, 2026.
50 hedge funds and large institutions have $42.7M invested in United Security Bancshares in 2018 Q1 according to their latest regulatory filings, with 2 funds opening new positions, 15 increasing their positions, 19 reducing their positions, and 6 closing their positions.
6.79% less ownership
Funds ownership: 30.37% → 23.58% (-6.8%)
7% less funds holding
Funds holding: 54 → 50 (-4)
21% less repeat investments, than reductions
Existing positions increased: 15 | Existing positions reduced: 19
24% less capital invested
Capital invested by funds: $56.4M → $42.7M (-$13.7M)
67% less first-time investments, than exits
New positions opened: 2 | Existing positions closed: 6
100% less funds holding in top 10
Funds holding in top 10: 1 → 0 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Vanguard Group
Malvern,
Pennsylvania
|
+$3.02M |
| 2 |
FCM
FJ Capital Management
Mclean,
Virginia
|
+$588K |
| 3 |
Dimensional Fund Advisors
Austin,
Texas
|
+$321K |
| 4 |
American Century Companies
Kansas City,
Missouri
|
+$217K |
| 5 |
Renaissance Technologies
New York
|
+$113K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
RCM
RB Capital Management
Reno,
Nevada
|
-$10.9M |
| 2 |
Wellington Management Group
Boston,
Massachusetts
|
-$2.07M |
| 3 |
Bank of New York Mellon
New York
|
-$1.3M |
| 4 |
DWM
Destination Wealth Management
Walnut Creek,
California
|
-$987K |
| 5 |
AllianceBernstein
Nashville,
Tennessee
|
-$781K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
RCM
51
RB Capital Management
Reno,
Nevada
| – | -$10.9M | -987,628 | Closed |
|
52
SG Americas Securities
New York
| – | -$129K | -11,758 | Closed |
|
53
Russell Investments Group
London,
United Kingdom
| – | -$107K | -9,668 | Closed |
|
|
TRCT
54
Tower Research Capital (TRC)
New York
| – | -$93K | -8,460 | Closed |
|
55
Parallax Volatility Advisers
San Francisco,
California
| – | -$22K | -1,974 | Closed |
|
UBFO Hedge Fund Activity: Q1 2018 in Review
50 of the 4,364 institutional investors tracked by Wall St. Rank reported a position in United Security Bancshares (UBFO) for Q1 2018, worth a combined $42.7M — down 24% from $56.4M a quarter earlier.
Sellers outnumbered buyers: 6 funds closed out of UBFO and 2 opened new positions — a net loss of 4 holders — while 19 trimmed existing stakes and 15 added.
The largest buyer was Vanguard Group, adding an estimated $3.02M. The largest seller was RB Capital Management, exiting entirely with an estimated $10.9M sold.
- 50 institutional investors held United Security Bancshares (UBFO) as of Q1 2018, down from 54 in Q4 2017.
- Funds reported $42.7M of United Security Bancshares stock for Q1 2018, down 24% quarter-over-quarter.
- 2 funds opened new United Security Bancshares positions in Q1 2018 and 6 closed out, a net change of -4 holders.
- The largest United Security Bancshares buyer in Q1 2018 was Vanguard Group, an estimated $3.02M added.
- The largest United Security Bancshares seller in Q1 2018 was RB Capital Management, an estimated $10.9M sold.
Based on aggregated 13F filings for Q1 2018.