OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

Tradewinds Capital Management, LLC's Holding History (CIK: 0001616026)

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

Q3 2018
Shares 80 Value ($000) $4 Avg Close $39.34 Range $38.11 - $40.62
Q2 2018
Shares 160 Value ($000) $8 Avg Close $36.40 Range $34.04 - $39.53
Q1 2018
Shares 160 Value ($000) $7 Avg Close $33.54 Range $29.25 - $35.88
Q4 2017
Shares 160 Value ($000) $7 Avg Close $36.46 Range $34.36 - $38.83
Q3 2017
Shares 160 Value ($000) $7 Avg Close $32.68 Range $30.48 - $35.27
Q2 2017
Shares 160 Value ($000) $6 Avg Close $30.80 Range $28.67 - $32.99
Q1 2017
Shares 240 Value ($000) $9 Avg Close $29.42 Range $27.80 - $31.55
Q4 2016
Shares 400 Value ($000) $16 Avg Close $28.65 Range $25.36 - $32.91
Q3 2016
Shares 400 Value ($000) $14 Avg Close $26.40 Range $24.99 - $27.92