ASCENT SOLAR TECHNOLOGIES IN

CUSIP: 43635101 Class: COM

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

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

Q3 2014
Shares 2,200 Value ($000) $5 Avg Close — Range —
Q4 2013
Shares 880 Value ($000) $1 Avg Close — Range —
Q3 2013
Shares 5,454 Value ($000) $5 Avg Close — Range —