OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

Mann Financial Group, Inc.'s Holding History (CIK: 0002093991)

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

Q4 2025

Shares 3,129 Value ($000) $253 Avg Close $80.23 Range $73.20 - $85.91

Q3 2025

Shares 3,129 Value ($000) $256 Avg Close $79.81 Range $73.77 - $85.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,129	$253	$80.23	$73.20 - $85.91
Q3 2025	3,129	$256	$79.81	$73.77 - $85.12