OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

Stanley-Laman Group, Ltd.'s Holding History (CIK: 0001601489)

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

Q2 2020
Shares 38,980 Value ($000) $1,512 Avg Close $35.99 Range $31.54 - $41.04
Q1 2020
Shares 38,921 Value ($000) $1,730 Avg Close $42.27 Range $26.34 - $48.43
Q4 2019
Shares 36,774 Value ($000) $1,886 Avg Close $43.72 Range $40.72 - $48.47
Q3 2019
Shares 38,640 Value ($000) $2,077 Avg Close $43.78 Range $40.10 - $46.25
Q2 2019
Shares 38,973 Value ($000) $2,058 Avg Close $42.32 Range $40.14 - $44.48
Q1 2019
Shares 39,057 Value ($000) $1,946 Avg Close $40.53 Range $37.77 - $42.81
Q4 2018
Shares 39,381 Value ($000) $1,955 Avg Close $39.10 Range $36.10 - $42.66
Q3 2018
Shares 41,608 Value ($000) $1,993 Avg Close $39.34 Range $38.11 - $40.62
Q2 2018
Shares 42,311 Value ($000) $2,014 Avg Close $36.40 Range $34.04 - $39.53
Q1 2018
Shares 46,190 Value ($000) $2,002 Avg Close $33.54 Range $29.25 - $35.88
Q4 2017
Shares 48,101 Value ($000) $2,138 Avg Close $36.46 Range $34.36 - $38.83
Q3 2017
Shares 47,645 Value ($000) $2,065 Avg Close $32.68 Range $30.48 - $35.27
Q2 2017
Shares 49,052 Value ($000) $1,942 Avg Close $30.80 Range $28.67 - $32.99
Q1 2017
Shares 47,401 Value ($000) $1,796 Avg Close $29.42 Range $27.80 - $31.55
Q4 2016
Shares 28,249 Value ($000) $1,153 Avg Close $28.65 Range $25.36 - $32.91
Q3 2016
Shares 28,178 Value ($000) $975 Avg Close $26.40 Range $24.99 - $27.92
Q2 2016
Shares 29,465 Value ($000) $987 Avg Close $22.72 Range $21.07 - $25.45