Save your place

Sign in to WhoBought

Please try again later.

Ken Griffin's United Security Bancshares (UBFO) position

Not anymore: Ken Griffin fully exited UBFO in Q3 2025. The position peaked at an amount we cannot price in Q1 2023.
View full portfolio →
Value at exit
an amount we cannot price
Shares at exit
14K
Quarter-end price
No quarter-end price available

Average buy price is hidden here because at least one covered purchase quarter has no usable local mean price.

UBFO price vs Griffin's position

Dates
Average closing price · filing quarter
Price range · filing quarter

Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q3 2025 Exited −14K −100.0% 0 Nov 14, 2025
Q2 2025 New +14K 14K Aug 14, 2025
Q3 2024 New +15K 15K Nov 14, 2024
Q1 2023 New +14K 14K May 15, 2023
Data through Q3 2025 · filed Nov 14, 2025
4 grouped rows from 4 quarters

More Griffin positions

Common questions

Does Ken Griffin own UBFO?

Not currently. Ken Griffin fully exited UBFO in Q3 2025, and the complete history is above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Griffin buy UBFO?

Ken Griffin first disclosed a UBFO position in Q1 2023; every quarterly buy and sell since is in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Ken Griffin sell UBFO?

Yes. Ken Griffin reduced and then fully exited UBFO by Q3 2025; the reductions are in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of UBFO does Ken Griffin own?

None as of the latest filing: Ken Griffin has exited UBFO. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Ken Griffin pay for UBFO?

Ken Griffin began building the UBFO position before our 13F history starts, so an exact average buy price cannot be estimated without understating it. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.