OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

INTECH INVESTMENT MANAGEMENT LLC's Holding History (CIK: 0001086318)

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

Q4 2025

Shares 18,064 Value ($000) $1,460 Avg Close $80.23 Range $73.20 - $85.91

Q3 2025

Shares 18,064 Value ($000) $1,481 Avg Close $79.81 Range $73.77 - $85.12

Q2 2025

Shares 77,416 Value ($000) $5,968 Avg Close $76.31 Range $69.94 - $79.78

Q1 2025

Shares 18,905 Value ($000) $1,519 Avg Close $76.90 Range $69.36 - $83.20

Q4 2024

Shares 16,828 Value ($000) $1,243 Avg Close $75.57 Range $70.66 - $85.02

Q3 2024

Shares 8,740 Value ($000) $683 Avg Close $83.04 Range $72.06 - $96.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	18,064	$1,460	$80.23	$73.20 - $85.91
Q3 2025	18,064	$1,481	$79.81	$73.77 - $85.12
Q2 2025	77,416	$5,968	$76.31	$69.94 - $79.78
Q1 2025	18,905	$1,519	$76.90	$69.36 - $83.20
Q4 2024	16,828	$1,243	$75.57	$70.66 - $85.02
Q3 2024	8,740	$683	$83.04	$72.06 - $96.51