SIGMA DESIGNS INC

CUSIP: 826565103 Class: COM

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

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

Q2 2018
Shares 3,350 Value ($000) $20 Avg Close — Range —
Q1 2018
Shares 3,450 Value ($000) $21 Avg Close — Range —
Q2 2017
Shares 300 Value ($000) $2 Avg Close — Range —
Q1 2017
Shares 1,500 Value ($000) $9 Avg Close — Range —
Q4 2016
Shares 7,800 Value ($000) $47 Avg Close — Range —
Q3 2016
Shares 5,600 Value ($000) $44 Avg Close — Range —
Q1 2016
Shares 937 Value ($000) $6 Avg Close — Range —
Q4 2015
Shares 4,067 Value ($000) $26 Avg Close — Range —
Q3 2014
Shares 850 Value ($000) $4 Avg Close — Range —
Q2 2014
Shares 12,959 Value ($000) $59 Avg Close — Range —
Q1 2014
Shares 45,493 Value ($000) $217 Avg Close — Range —
Q4 2013
Shares 1,514 Value ($000) $7 Avg Close — Range —