First Interstate Bancsystem Inc

OPPENHEIMER ASSET MANAGEMENT INC. FIBK

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/2/2026

Shares

7,121

Value ($000)

246

Weight

0.0%

2019 Q4 - 2025 Q4 (3 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/2/2026	246	0.0%	7,121	12/31/2025
2025 Q3	11/6/2025	519	0.0%	16,285	9/30/2025
2019 Q4	2/7/2020	7	0.0%	173	12/31/2019