OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

Rockefeller Capital Management L.P.'s Holding History (CIK: 0001739439)

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

Q4 2025

Shares 588 Value ($000) $48 Avg Close $80.23 Range $73.20 - $85.91

Q3 2025

Shares 629 Value ($000) $52 Avg Close $79.81 Range $73.77 - $85.12

Q2 2022

Shares 1 Value ($000) $0 Avg Close $57.93 Range $52.29 - $62.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	588	$48	$80.23	$73.20 - $85.91
Q3 2025	629	$52	$79.81	$73.77 - $85.12
Q2 2022	1	$0	$57.93	$52.29 - $62.99