OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q4 2025
Shares 1,044 Value ($000) $84 Avg Close $80.23 Range $73.20 - $85.91
Q3 2025
Shares 997 Value ($000) $82 Avg Close $79.81 Range $73.77 - $85.12
Q2 2025
Shares 868 Value ($000) $67 Avg Close $76.31 Range $69.94 - $79.78
Q1 2025
Shares 1,237 Value ($000) $99 Avg Close $76.90 Range $69.36 - $83.20
Q4 2024
Shares 1,502 Value ($000) $111 Avg Close $75.57 Range $70.66 - $85.02
Q3 2024
Shares 1,169 Value ($000) $91 Avg Close $83.04 Range $72.06 - $96.51
Q2 2024
Shares 5,572 Value ($000) $488 Avg Close $83.59 Range $77.75 - $92.55
Q1 2024
Shares 5,594 Value ($000) $483 Avg Close $82.56 Range $76.18 - $94.24
Q4 2023
Shares 5,290 Value ($000) $449 Avg Close $72.94 Range $64.95 - $84.21
Q3 2023
Shares 3,585 Value ($000) $272 Avg Close $77.16 Range $70.28 - $86.93
Q2 2023
Shares 3,635 Value ($000) $287 Avg Close $70.21 Range $64.41 - $74.69
Q1 2023
Shares 1,835 Value ($000) $0 Avg Close $61.74 Range $53.03 - $68.09
Q4 2022
Shares 1,535 Value ($000) $0 Avg Close $55.25 Range $48.33 - $63.55
Q3 2022
Shares 1,647 Value ($000) $105 Avg Close $66.11 Range $56.18 - $75.76
Q2 2022
Shares 1,640 Value ($000) $110 Avg Close $57.93 Range $52.29 - $62.99
Q1 2022
Shares 950 Value ($000) $59 Avg Close $56.77 Range $53.45 - $64.83
Q4 2021
Shares 950 Value ($000) $60 Avg Close $58.09 Range $49.63 - $64.66
Q3 2021
Shares 1,400 Value ($000) $78 Avg Close $47.36 Range $42.04 - $52.53
Q2 2021
Shares 1,400 Value ($000) $68 Avg Close $42.43 Range $40.25 - $44.44
Q1 2021
Shares 1,400 Value ($000) $65 Avg Close $37.61 Range $34.41 - $41.57
Q4 2020
Shares 1,400 Value ($000) $60 Avg Close $35.50 Range $31.11 - $38.92
Q3 2020
Shares 1,400 Value ($000) $51 Avg Close $33.22 Range $30.66 - $36.11
Q2 2020
Shares 1,400 Value ($000) $54 Avg Close $35.99 Range $31.54 - $41.04
Q1 2020
Shares 1,400 Value ($000) $62 Avg Close $42.27 Range $26.34 - $48.43
Q4 2019
Shares 4,400 Value ($000) $226 Avg Close $43.72 Range $40.72 - $48.47
Q3 2019
Shares 4,400 Value ($000) $237 Avg Close $43.78 Range $40.10 - $46.25
Q2 2019
Shares 4,400 Value ($000) $232 Avg Close $42.32 Range $40.14 - $44.48
Q1 2019
Shares 4,400 Value ($000) $219 Avg Close $40.53 Range $37.77 - $42.81
Q4 2018
Shares 4,400 Value ($000) $218 Avg Close $39.10 Range $36.10 - $42.66
Q3 2018
Shares 4,400 Value ($000) $211 Avg Close $39.34 Range $38.11 - $40.62
Q2 2018
Shares 5,900 Value ($000) $281 Avg Close $36.40 Range $34.04 - $39.53
Q1 2018
Shares 5,900 Value ($000) $250 Avg Close $33.54 Range $29.25 - $35.88
Q4 2017
Shares 6,220 Value ($000) $276 Avg Close $36.46 Range $34.36 - $38.83
Q3 2017
Shares 6,220 Value ($000) $270 Avg Close $32.68 Range $30.48 - $35.27
Q2 2017
Shares 12,220 Value ($000) $486 Avg Close $30.80 Range $28.67 - $32.99
Q1 2017
Shares 12,220 Value ($000) $463 Avg Close $29.42 Range $27.80 - $31.55
Q4 2016
Shares 12,000 Value ($000) $490 Avg Close $28.65 Range $25.36 - $32.91
Q3 2016
Shares 12,000 Value ($000) $415 Avg Close $26.40 Range $24.99 - $27.92
Q2 2016
Shares 7,000 Value ($000) $234 Avg Close $22.72 Range $21.07 - $25.45
Q1 2016
Shares 7,000 Value ($000) $207 Avg Close $20.54 Range $19.18 - $22.35
Q2 2014
Shares 22,600 Value ($000) $685 Avg Close $20.19 Range $18.95 - $21.44