PMC-SIERRA INC

CUSIP: 69344F106 Class: CMN

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

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

Q4 2015
Shares 34,535 Value ($000) $401 Avg Close — Range —
Q3 2015
Shares 1,201 Value ($000) $8 Avg Close — Range —
Q2 2015
Shares 31,901 Value ($000) $273 Avg Close — Range —
Q1 2015
Shares 33,901 Value ($000) $315 Avg Close — Range —
Q4 2014
Shares 23,542 Value ($000) $216 Avg Close — Range —
Q3 2014
Shares 29,346 Value ($000) $219 Avg Close — Range —
Q2 2014
Shares 24,460 Value ($000) $186 Avg Close — Range —
Q1 2014
Shares 1,913 Value ($000) $15 Avg Close — Range —
Q3 2013
Shares 205 Value ($000) $1 Avg Close — Range —