First Interstate Bancsystem Inc

PUBLIC SECTOR PENSION INVESTMENT BOARD FIBK

Report date

3/31/2026

Quarter

2026 Q1

Filed

5/13/2026

Shares

314,722

Value ($000)

10,512

Weight

0.0%

2019 Q4 - 2026 Q1 (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
2026 Q1	5/13/2026	10,512	0.0%	314,722	3/31/2026
2025 Q4	2/13/2026	10,721	0.0%	309,849	12/31/2025
2019 Q4	2/14/2020	635	0.0%	15,147	12/31/2019