OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001818604)

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

Q4 2025

Shares 1,009 Value ($000) $82 Avg Close $80.23 Range $73.20 - $85.91

Q3 2024

Shares 76,434 Value ($000) $1 Avg Close $83.04 Range $72.06 - $96.51

Q2 2024

Shares 2,222 Value ($000) $195 Avg Close $83.59 Range $77.75 - $92.55

Q4 2022

Shares 4,874 Value ($000) $286 Avg Close $55.25 Range $48.33 - $63.55

Q1 2021

Shares 686 Value ($000) $29 Avg Close $37.61 Range $34.41 - $41.57

Q4 2020

Shares 686 Value ($000) $29 Avg Close $35.50 Range $31.11 - $38.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,009	$82	$80.23	$73.20 - $85.91
Q3 2024	76,434	$1	$83.04	$72.06 - $96.51
Q2 2024	2,222	$195	$83.59	$77.75 - $92.55
Q4 2022	4,874	$286	$55.25	$48.33 - $63.55
Q1 2021	686	$29	$37.61	$34.41 - $41.57
Q4 2020	686	$29	$35.50	$31.11 - $38.92