OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

FIRST CITIZENS BANK & TRUST CO's Holding History (CIK: 0001092203)

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

Q4 2025

Shares 3,769 Value ($000) $305 Avg Close $80.23 Range $73.20 - $85.91

Q3 2025

Shares 3,803 Value ($000) $312 Avg Close $79.81 Range $73.77 - $85.12

Q2 2025

Shares 4,058 Value ($000) $313 Avg Close $76.31 Range $69.94 - $79.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,769	$305	$80.23	$73.20 - $85.91
Q3 2025	3,803	$312	$79.81	$73.77 - $85.12
Q2 2025	4,058	$313	$76.31	$69.94 - $79.78