Aristotle Capital Boston’s First Interstate BancSystem FIBK Stock Holding History

Aristotle Capital Boston’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
2026 Q1	$14M	Sell	418,256 -64,780	-13%	-$2.32M	0.87%	51
2025 Q4	$16.7M	Sell	483,036 -49,373	-9%	-$1.62M	0.92%	47
2025 Q3	$17M	Sell	532,409 -8,245	-2%	-$256K	0.87%	47
2025 Q2	$15.6M	Buy	540,654 +146,817	+37%	+$3.96M	0.79%	50
2025 Q1	$11.3M	Sell	393,837 -90,360	-19%	-$2.8M	0.56%	71
2024 Q4	$15.7M	Sell	484,197 -48,458	-9%	-$1.58M	0.58%	69
2024 Q3	$16.3M	Buy	+532,655	New	+$15.9M	0.54%	71

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

Aristotle Capital Boston's FIBK Position: Q1 2026 in Review

Aristotle Capital Boston reduced its First Interstate BancSystem (FIBK) stake by 13% in Q1 2026, selling an estimated $2.32M and leaving 418,256 shares worth $14M. The position accounts for 0.87% of the portfolio, ranked #51.

Aristotle Capital Boston first reported a position in FIBK in Q3 2024 and has held it in 7 quarters since. The position peaked at $17M in Q3 2025. 287 funds tracked by Wall St. Rank hold FIBK as of Q1 2026.

Aristotle Capital Boston held 418,256 shares of First Interstate BancSystem worth $14M as of Q1 2026.
Aristotle Capital Boston sold 64,780 First Interstate BancSystem shares in Q1 2026, an estimated $2.32M.
First Interstate BancSystem made up 0.87% of Aristotle Capital Boston's portfolio in Q1 2026, its #51 holding.
Aristotle Capital Boston first reported a position in First Interstate BancSystem in Q3 2024 and has held it in 7 quarters since.
Aristotle Capital Boston's First Interstate BancSystem position peaked at $17M in Q3 2025.
287 funds tracked by Wall St. Rank held First Interstate BancSystem as of Q1 2026.

Based on Aristotle Capital Boston's 13F filing for Q1 2026, filed 15 May 2026.