OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

DARK FOREST CAPITAL MANAGEMENT LP's Holding History (CIK: 0001853322)

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

Q4 2025

Shares 25,090 Value ($000) $2,028 Avg Close $80.23 Range $73.20 - $85.91

Q1 2025

Shares 10,216 Value ($000) $821 Avg Close $76.90 Range $69.36 - $83.20

Q4 2022

Shares 1,309 Value ($000) $77 Avg Close $55.25 Range $48.33 - $63.55

Q3 2022

Shares 534 Value ($000) $33 Avg Close $66.11 Range $56.18 - $75.76

Q2 2022

Shares 249 Value ($000) $17 Avg Close $57.93 Range $52.29 - $62.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	25,090	$2,028	$80.23	$73.20 - $85.91
Q1 2025	10,216	$821	$76.90	$69.36 - $83.20
Q4 2022	1,309	$77	$55.25	$48.33 - $63.55
Q3 2022	534	$33	$66.11	$56.18 - $75.76
Q2 2022	249	$17	$57.93	$52.29 - $62.99