OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

TWO SIGMA ADVISERS, LP's Holding History (CIK: 0001478735)

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

Q4 2025
Shares 161,100 Value ($000) $13,018 Avg Close $80.23 Range $73.20 - $85.91
Q3 2025
Shares 37,100 Value ($000) $3,041 Avg Close $79.81 Range $73.77 - $85.12
Q2 2025
Shares 9,800 Value ($000) $755 Avg Close $76.31 Range $69.94 - $79.78
Q1 2025
Shares 10,800 Value ($000) $868 Avg Close $76.90 Range $69.36 - $83.20
Q4 2024
Shares 9,500 Value ($000) $701 Avg Close $75.57 Range $70.66 - $85.02
Q3 2024
Shares 11,500 Value ($000) $899 Avg Close $83.04 Range $72.06 - $96.51
Q2 2024
Shares 8,500 Value ($000) $745 Avg Close $83.59 Range $77.75 - $92.55
Q1 2024
Shares 5,800 Value ($000) $501 Avg Close $82.56 Range $76.18 - $94.24
Q4 2023
Shares 18,000 Value ($000) $1,529 Avg Close $72.94 Range $64.95 - $84.21
Q1 2021
Shares 22,500 Value ($000) $1,039 Avg Close $37.61 Range $34.41 - $41.57
Q4 2020
Shares 55,600 Value ($000) $2,369 Avg Close $35.50 Range $31.11 - $38.92
Q3 2020
Shares 80,300 Value ($000) $2,904 Avg Close $33.22 Range $30.66 - $36.11
Q2 2020
Shares 42,100 Value ($000) $1,633 Avg Close $35.99 Range $31.54 - $41.04
Q1 2020
Shares 19,500 Value ($000) $867 Avg Close $42.27 Range $26.34 - $48.43
Q4 2019
Shares 12,800 Value ($000) $657 Avg Close $43.72 Range $40.72 - $48.47
Q3 2019
Shares 9,100 Value ($000) $489 Avg Close $43.78 Range $40.10 - $46.25
Q2 2019
Shares 6,400 Value ($000) $338 Avg Close $42.32 Range $40.14 - $44.48
Q3 2018
Shares 6,100 Value ($000) $292 Avg Close $39.34 Range $38.11 - $40.62
Q2 2018
Shares 8,300 Value ($000) $395 Avg Close $36.40 Range $34.04 - $39.53
Q1 2018
Shares 10,800 Value ($000) $468 Avg Close $33.54 Range $29.25 - $35.88
Q4 2017
Shares 4,900 Value ($000) $218 Avg Close $36.46 Range $34.36 - $38.83
Q3 2017
Shares 6,400 Value ($000) $277 Avg Close $32.68 Range $30.48 - $35.27
Q2 2017
Shares 5,100 Value ($000) $202 Avg Close $30.80 Range $28.67 - $32.99
Q1 2017
Shares 7,200 Value ($000) $273 Avg Close $29.42 Range $27.80 - $31.55
Q2 2016
Shares 7,400 Value ($000) $248 Avg Close $22.72 Range $21.07 - $25.45
Q1 2016
Shares 11,600 Value ($000) $344 Avg Close $20.54 Range $19.18 - $22.35
Q3 2015
Shares 16,900 Value ($000) $440 Avg Close $19.31 Range $18.04 - $20.60
Q1 2014
Shares 9,900 Value ($000) $305 Avg Close $20.25 Range $18.41 - $21.88