TERRAFORM PWR INC

CUSIP: 88104R100 Class: CL A COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q3 2017
Shares 13,102 Value ($000) $173 Avg Close — Range —
Q4 2016
Shares 18,935 Value ($000) $243 Avg Close — Range —
Q3 2016
Shares 242,120 Value ($000) $3,368 Avg Close — Range —
Q2 2016
Shares 90,323 Value ($000) $985 Avg Close — Range —
Q1 2016
Shares 53,959 Value ($000) $467 Avg Close — Range —
Q2 2015
Shares 20,412 Value ($000) $775 Avg Close — Range —
Q4 2014
Shares 1,400 Value ($000) $43 Avg Close — Range —
Q3 2014
Shares 2,100 Value ($000) $61 Avg Close — Range —