Natixis Advisors’s First Interstate BancSystem FIBK Stock Holding History

Natixis 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
2026 Q2	$998K	Buy	25,887 +5,232	+25%	+$185K	﹤0.01%	1484
2026 Q1	$690K	Buy	20,655 +8,140	+65%	+$291K	﹤0.01%	1460
2025 Q4	$433K	Sell	12,515 -34,673	-73%	-$1.13M	﹤0.01%	1486
2025 Q3	$1.5M	Sell	47,188 -821	-2%	-$25.5K	﹤0.01%	1189
2025 Q2	$1.38M	Buy	48,009 +6,884	+17%	+$186K	﹤0.01%	1200
2025 Q1	$1.18M	Sell	41,125 -932	-2%	-$28.9K	﹤0.01%	1235
2024 Q4	$1.37M	Buy	+42,057	New	+$1.37M	﹤0.01%	1214
2020 Q4	–	Sell	-14,660	Closed	-$467K	–	1224
2020 Q3	$467K	Buy	14,660 +62	+0.4%	+$1.92K	﹤0.01%	1061
2020 Q2	$452K	Buy	14,598 +41	+0.3%	+$1.25K	﹤0.01%	1078
2020 Q1	$420K	Buy	14,557 +46	+0.3%	+$1.65K	﹤0.01%	1077
2019 Q4	$608K	Hold	14,511	–	–	﹤0.01%	1035
2019 Q3	$584K	Hold	14,511	–	–	﹤0.01%	1019
2019 Q2	$575K	Hold	14,511	–	–	﹤0.01%	993
2019 Q1	$578K	Hold	14,511	–	–	0.01%	989
2018 Q4	$531K	Buy	14,511 +4,387	+43%	+$182K	0.01%	1010
2018 Q3	$455K	Buy	+10,124	New	+$451K	﹤0.01%	1046

Other funds holding FIBK

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

FIB

First Interstate Bank Billings, Montana $1.92B AUM 19.65% 1-Year Est. Return

HAM

HoldCo Asset Management Fort Lauderdale, Florida $1.56B AUM 45.42% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Natixis Advisors's FIBK Position: Q2 2026 in Review

Natixis Advisors increased its First Interstate BancSystem (FIBK) stake by 25% in Q2 2026, buying an estimated $185K and bringing the position to 25,887 shares worth $998K. The position accounts for ﹤0.01% of the portfolio, ranked #1484.

Natixis Advisors first reported a position in FIBK in Q3 2018 and has held it in 16 quarters since. The position peaked at $1.5M in Q3 2025. 298 funds tracked by Wall St. Rank hold FIBK as of Q2 2026.

Natixis Advisors held 25,887 shares of First Interstate BancSystem worth $998K as of Q2 2026.
Natixis Advisors bought 5,232 First Interstate BancSystem shares in Q2 2026, an estimated $185K.
First Interstate BancSystem made up ﹤0.01% of Natixis Advisors's portfolio in Q2 2026, its #1484 holding.
Natixis Advisors first reported a position in First Interstate BancSystem in Q3 2018 and has held it in 16 quarters since.
Natixis Advisors's First Interstate BancSystem position peaked at $1.5M in Q3 2025.
298 funds tracked by Wall St. Rank held First Interstate BancSystem as of Q2 2026.

Based on Natixis Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.