Ken Griffin’s BankFinancial BFIN Stock Holding History

Ken Griffin’s Portfolio BFIN Stock Details BFIN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-12,875	Closed	-$155K	–	12987
2025 Q4	$155K	Sell	12,875 -22,029	-63%	-$261K	﹤0.01%	11284
2025 Q3	$420K	Buy	+34,904	New	+$414K	﹤0.01%	9551
2023 Q1	–	Sell	-18,926	Closed	-$199K	–	14713
2022 Q4	$199K	Buy	+18,926	New	+$185K	﹤0.01%	10147
2021 Q4	–	Sell	-15,806	Closed	-$181K	–	13801
2021 Q3	$181K	Buy	+15,806	New	+$180K	﹤0.01%	12119
2020 Q2	–	Sell	-10,892	Closed	-$96K	–	9771
2020 Q1	$96K	Buy	+10,892	New	+$124K	﹤0.01%	8656
2018 Q3	–	Sell	-13,613	Closed	-$240K	–	9195
2018 Q2	$240K	Buy	+13,613	New	+$238K	﹤0.01%	7587
2014 Q3	–	Sell	-16,391	Closed	-$183K	–	8112
2014 Q2	$183K	Buy	+16,391	New	+$165K	﹤0.01%	5663

Other funds holding BFIN

IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return

Ken Griffin's BFIN Position: Q1 2026 in Review

Ken Griffin sold out of BankFinancial (BFIN) in Q1 2026, closing a stake of 12,875 shares — an estimated $155K sold.

Ken Griffin first reported a position in BFIN in Q2 2014 and held it in 7 quarters. The position peaked at $420K in Q3 2025. 1 fund tracked by Wall St. Rank holds BFIN as of Q1 2026.

Ken Griffin reported no remaining BankFinancial position as of Q1 2026 after selling out during the quarter.
Ken Griffin sold 12,875 BankFinancial shares in Q1 2026, an estimated $155K.
Ken Griffin first reported a position in BankFinancial in Q2 2014 and held it in 7 quarters.
Ken Griffin's BankFinancial position peaked at $420K in Q3 2025.
1 fund tracked by Wall St. Rank held BankFinancial as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.