FIRST INTST BANCSYSTEM INC

Ticker: FIBK CUSIP: 32055Y201 Class: Common Stock

NATIXIS ADVISORS, L.P.'s Holding History (CIK: 0001018331)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 12,515 Value ($000) $0 Avg Close $32.13 Range $28.33 - $35.91
Q3 2025
Shares 47,188 Value ($000) $2 Avg Close $30.08 Range $26.44 - $33.09
Q2 2025
Shares 48,009 Value ($000) $1 Avg Close $25.62 Range $21.60 - $28.14
Q1 2025
Shares 41,125 Value ($000) $1 Avg Close $28.99 Range $25.84 - $31.59
Q4 2024
Shares 42,057 Value ($000) $1 Avg Close $30.02 Range $26.60 - $34.12
Q3 2020
Shares 14,660 Value ($000) $467 Avg Close $22.79 Range $19.82 - $25.19
Q2 2020
Shares 14,598 Value ($000) $452 Avg Close $22.21 Range $18.56 - $26.25
Q1 2020
Shares 14,557 Value ($000) $420 Avg Close $25.51 Range $17.70 - $29.72
Q4 2019
Shares 14,511 Value ($000) $608 Avg Close $29.42 Range $26.97 - $30.65
Q3 2019
Shares 14,511 Value ($000) $584 Avg Close $27.39 Range $25.57 - $28.80
Q2 2019
Shares 14,511 Value ($000) $575 Avg Close $27.59 Range $25.51 - $29.43
Q1 2019
Shares 14,511 Value ($000) $578 Avg Close $27.43 Range $24.54 - $29.25
Q4 2018
Shares 14,511 Value ($000) $531 Avg Close $28.30 Range $23.64 - $31.56
Q3 2018
Shares 10,124 Value ($000) $455 Avg Close $30.14 Range $28.28 - $31.93