Citadel Advisors’s First Interstate BancSystem FIBK Stock Holding History

Citadel Advisors’s Portfolio FIBK Stock Details FIBK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-68,300	Closed	-$2.18M	–	13079
2025 Q3	$2.18M	Buy	68,300 +1,600	+2%	+$49.8K	﹤0.01%	5911
2025 Q2	$1.92M	Buy	66,700 +66,600	+66,600%	+$1.8M	﹤0.01%	5778
2025 Q1	$2.87K	Buy	+100	New	+$3.1K	﹤0.01%	14003
2024 Q4	–	Sell	-3,600	Closed	-$110K	–	14767
2024 Q3	$110K	Sell	3,600 -2,100	-37%	-$62.7K	﹤0.01%	10986
2024 Q2	$158K	Buy	5,700 +2,700	+90%	+$71.5K	﹤0.01%	10264
2024 Q1	$81.6K	Buy	3,000 +2,300	+329%	+$62.8K	﹤0.01%	11630
2023 Q4	$21.5K	Sell	700 -1,500	-68%	-$39K	﹤0.01%	12564
2023 Q3	$54.9K	Sell	2,200 -4,800	-69%	-$125K	﹤0.01%	11648
2023 Q2	$167K	Buy	7,000 +600	+9%	+$15.1K	﹤0.01%	10168
2023 Q1	$191K	Sell	6,400 -17,500	-73%	-$616K	﹤0.01%	10257
2022 Q4	$924K	Buy	+23,900	New	+$1.01M	﹤0.01%	6966
2022 Q2	–	Sell	-15,200	Closed	-$559K	–	13222
2022 Q1	$559K	Buy	+15,200	New	+$599K	﹤0.01%	9112
2021 Q4	–	Sell	-11,500	Closed	-$463K	–	14086
2021 Q3	$463K	Buy	+11,500	New	+$487K	﹤0.01%	10058
2015 Q2	–	Sell	-200	Closed	-$6K	–	8825
2015 Q1	$6K	Buy	+200	New	+$5.22K	﹤0.01%	8291
2014 Q2	–	Sell	-1,000	Closed	-$28K	–	8052
2014 Q1	$28K	Buy	+1,000	New	+$26.5K	﹤0.01%	7128

Other funds holding FIBK

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

FIB

First Interstate Bank Billings, Montana $1.78B AUM 13.62% 1-Year Est. Return

HAM

HoldCo Asset Management Fort Lauderdale, Florida $1.34B AUM 28.06% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Citadel Advisors's FIBK Position: Q1 2026 in Review

Citadel Advisors reduced its First Interstate BancSystem (FIBK) stake by 54% in Q1 2026, selling an estimated $3.84M and leaving 93,374 shares worth $3.12M. The position accounts for ﹤0.01% of the portfolio, ranked #5191.

Citadel Advisors first reported a position in FIBK in Q2 2013 and has held it in 49 quarters since. The position peaked at $66.6M in Q1 2022. 287 funds tracked by Wall St. Rank hold FIBK as of Q1 2026.

Citadel Advisors held 93,374 shares of First Interstate BancSystem worth $3.12M as of Q1 2026.
Citadel Advisors sold 107,441 First Interstate BancSystem shares in Q1 2026, an estimated $3.84M.
First Interstate BancSystem made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #5191 holding.
Citadel Advisors first reported a position in First Interstate BancSystem in Q2 2013 and has held it in 49 quarters since.
Citadel Advisors's First Interstate BancSystem position peaked at $66.6M in Q1 2022.
287 funds tracked by Wall St. Rank held First Interstate BancSystem as of Q1 2026.

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