OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

Quarry LP's Holding History (CIK: 0001965207)

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

Q3 2025

Shares 355 Value ($000) $29 Avg Close $79.81 Range $73.77 - $85.12

Q2 2025

Shares 643 Value ($000) $50 Avg Close $76.31 Range $69.94 - $79.78

Q2 2024

Shares 669 Value ($000) $59 Avg Close $83.59 Range $77.75 - $92.55

Q1 2024

Shares 35 Value ($000) $3 Avg Close $82.56 Range $76.18 - $94.24

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	355	$29	$79.81	$73.77 - $85.12
Q2 2025	643	$50	$76.31	$69.94 - $79.78
Q2 2024	669	$59	$83.59	$77.75 - $92.55
Q1 2024	35	$3	$82.56	$76.18 - $94.24