OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

SIERRA OCEAN, LLC's Holding History (CIK: 0002051715)

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

Q1 2025

Shares 98 Value ($000) $8 Avg Close $76.90 Range $69.36 - $83.20

Q4 2024

Shares 98 Value ($000) $7 Avg Close $75.57 Range $70.66 - $85.02

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	98	$8	$76.90	$69.36 - $83.20
Q4 2024	98	$7	$75.57	$70.66 - $85.02