OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025
Shares 35,754 Value ($000) $2,889 Avg Close $80.23 Range $73.20 - $85.91
Q3 2025
Shares 34,852 Value ($000) $2,857 Avg Close $79.81 Range $73.77 - $85.12
Q2 2025
Shares 34,937 Value ($000) $2,693 Avg Close $76.31 Range $69.94 - $79.78
Q1 2025
Shares 34,937 Value ($000) $2,808 Avg Close $76.90 Range $69.36 - $83.20
Q4 2024
Shares 35,482 Value ($000) $2,620 Avg Close $75.57 Range $70.66 - $85.02
Q3 2024
Shares 35,870 Value ($000) $2,804 Avg Close $83.04 Range $72.06 - $96.51
Q2 2024
Shares 36,968 Value ($000) $3,238 Avg Close $83.59 Range $77.75 - $92.55
Q1 2024
Shares 37,915 Value ($000) $3,276 Avg Close $82.56 Range $76.18 - $94.24
Q4 2023
Shares 40,240 Value ($000) $3,419 Avg Close $72.94 Range $64.95 - $84.21
Q3 2023
Shares 42,313 Value ($000) $3,212 Avg Close $77.16 Range $70.28 - $86.93
Q2 2023
Shares 46,756 Value ($000) $3,692 Avg Close $70.21 Range $64.41 - $74.69
Q1 2023
Shares 48,220 Value ($000) $3,485 Avg Close $61.74 Range $53.03 - $68.09
Q4 2022
Shares 49,025 Value ($000) $2,878 Avg Close $55.25 Range $48.33 - $63.55
Q3 2022
Shares 48,485 Value ($000) $2,983 Avg Close $66.11 Range $56.18 - $75.76
Q2 2022
Shares 49,604 Value ($000) $3,330 Avg Close $57.93 Range $52.29 - $62.99
Q1 2022
Shares 52,854 Value ($000) $3,303 Avg Close $56.77 Range $53.45 - $64.83
Q4 2021
Shares 57,480 Value ($000) $4,105 Avg Close $58.09 Range $49.63 - $64.66
Q3 2021
Shares 56,352 Value ($000) $3,154 Avg Close $47.36 Range $42.04 - $52.53
Q2 2021
Shares 56,804 Value ($000) $2,773 Avg Close $42.43 Range $40.25 - $44.44
Q1 2021
Shares 61,143 Value ($000) $2,823 Avg Close $37.61 Range $34.41 - $41.57
Q4 2020
Shares 61,469 Value ($000) $2,619 Avg Close $35.50 Range $31.11 - $38.92
Q3 2020
Shares 61,363 Value ($000) $2,219 Avg Close $33.22 Range $30.66 - $36.11
Q2 2020
Shares 59,936 Value ($000) $2,325 Avg Close $35.99 Range $31.54 - $41.04
Q1 2020
Shares 59,936 Value ($000) $2,665 Avg Close $42.27 Range $26.34 - $48.43
Q4 2019
Shares 60,233 Value ($000) $3,089 Avg Close $43.72 Range $40.72 - $48.47
Q3 2019
Shares 61,450 Value ($000) $3,303 Avg Close $43.78 Range $40.10 - $46.25
Q2 2019
Shares 60,656 Value ($000) $3,203 Avg Close $42.32 Range $40.14 - $44.48
Q1 2019
Shares 60,340 Value ($000) $3,006 Avg Close $40.53 Range $37.77 - $42.81
Q4 2018
Shares 61,681 Value ($000) $3,062 Avg Close $39.10 Range $36.10 - $42.66
Q3 2018
Shares 60,308 Value ($000) $2,889 Avg Close $39.34 Range $38.11 - $40.62
Q2 2018
Shares 60,312 Value ($000) $2,871 Avg Close $36.40 Range $34.04 - $39.53
Q1 2018
Shares 59,982 Value ($000) $2,600 Avg Close $33.54 Range $29.25 - $35.88
Q4 2017
Shares 62,020 Value ($000) $2,757 Avg Close $36.46 Range $34.36 - $38.83
Q3 2017
Shares 62,964 Value ($000) $2,729 Avg Close $32.68 Range $30.48 - $35.27
Q2 2017
Shares 69,672 Value ($000) $2,759 Avg Close $30.80 Range $28.67 - $32.99
Q1 2017
Shares 74,837 Value ($000) $2,836 Avg Close $29.42 Range $27.80 - $31.55
Q4 2016
Shares 78,337 Value ($000) $3,196 Avg Close $28.65 Range $25.36 - $32.91
Q3 2016
Shares 80,437 Value ($000) $2,782 Avg Close $26.40 Range $24.99 - $27.92
Q2 2016
Shares 79,637 Value ($000) $2,667 Avg Close $22.72 Range $21.07 - $25.45
Q1 2016
Shares 79,436 Value ($000) $2,353 Avg Close $20.54 Range $19.18 - $22.35
Q4 2015
Shares 69,506 Value ($000) $1,851 Avg Close $19.84 Range $18.55 - $21.13
Q3 2015
Shares 68,260 Value ($000) $1,779 Avg Close $19.31 Range $18.04 - $20.60
Q2 2015
Shares 68,460 Value ($000) $1,821 Avg Close $20.75 Range $19.00 - $23.54
Q1 2015
Shares 66,865 Value ($000) $2,151 Avg Close $22.79 Range $21.77 - $24.03
Q4 2014
Shares 67,665 Value ($000) $2,095 Avg Close $20.92 Range $18.69 - $23.28
Q3 2014
Shares 67,377 Value ($000) $1,797 Avg Close $19.83 Range $18.79 - $21.21
Q2 2014
Shares 66,595 Value ($000) $2,017 Avg Close $20.19 Range $18.95 - $21.44
Q1 2014
Shares 65,895 Value ($000) $2,029 Avg Close $20.25 Range $18.41 - $21.88
Q4 2013
Shares 65,695 Value ($000) $1,923 Avg Close $19.79 Range $18.12 - $20.92
Q3 2013
Shares 65,295 Value ($000) $1,802 Avg Close $19.36 Range $17.47 - $21.33
Q2 2013
Shares 63,200 Value ($000) $1,795 Avg Close $19.62 Range $17.73 - $21.00
Q1 2013
Shares 62,910 Value ($000) $1,959 Avg Close $18.51 Range $16.49 - $20.76