GROUP ONE TRADING, L.P. - PMC-SIERRA INC ownership

PMC-SIERRA INC's ticker is PMCS and the CUSIP is 69344F106. A total of 138 filers reported holding PMC-SIERRA INC in Q3 2013. The put-call ratio across all filers is 0.35 and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of PMC-SIERRA INC
ValueSharesWeighting
Q4 2015$401,000
+4912.5%
34,535
+2775.5%
0.01%
Q3 2015$8,000
-97.1%
1,201
-96.2%
0.00%
-100.0%
Q2 2015$273,000
-13.3%
31,901
-5.9%
0.00%
-20.0%
Q1 2015$315,000
+45.8%
33,901
+44.0%
0.01%
+66.7%
Q4 2014$216,000
-1.4%
23,542
-19.8%
0.00%0.0%
Q3 2014$219,000
+17.7%
29,346
+20.0%
0.00%0.0%
Q2 2014$186,000
+1140.0%
24,460
+1178.6%
0.00%
Q1 2014$15,000
+1400.0%
1,913
+833.2%
0.00%
Q3 2013$1,0002050.00%
Other shareholders
PMC-SIERRA INC shareholders Q3 2013
NameSharesValueWeighting ↓
RELATIONAL INVESTORS LLC 22,807,519$211,654,0008.91%
CADIAN CAPITAL MANAGEMENT, LP 28,624,949$265,640,0007.15%
SUMIT CAPITAL, LLC 20,259$188,0002.44%
SOUTHPORT MANAGEMENT, L.L.C. 250,000$2,320,0002.43%
AO Asset Management, LP 1,138,000$10,561,0002.30%
Dorsal Capital Management, LP 1,200,000$11,136,0001.80%
AIMZ Investment Advisors, LLC 225,140$2,089,0001.79%
BRIGHTFIELD CAPITAL MANAGEMENT LLC 155,000$1,438,0001.56%
SIGNET FINANCIAL MANAGEMENT, LLC 529,918$4,918,0001.36%
INSIGHT CAPITAL RESEARCH & MANAGEMENT INC 368,870$3,423,0000.86%
View complete list of PMC-SIERRA INC shareholders