MARTINGALE ASSET MANAGEMENT L P - POLYCOM INC ownership

POLYCOM INC's ticker is PLCM and the CUSIP is 73172K104. A total of 212 filers reported holding POLYCOM INC in Q4 2015. The put-call ratio across all filers is 1.90 and the average weighting 0.1%.

Quarter-by-quarter ownership
MARTINGALE ASSET MANAGEMENT L P ownership history of POLYCOM INC
ValueSharesWeighting
Q1 2016$1,431,000
-11.0%
128,260
+0.4%
0.03%
-22.2%
Q4 2015$1,608,000
+17.1%
127,699
-2.5%
0.04%
+5.9%
Q3 2015$1,373,000
-7.5%
130,939
+1.0%
0.03%
-2.9%
Q2 2015$1,484,000
+49.3%
129,639
+74.9%
0.04%
+45.8%
Q1 2015$994,00074,1300.02%
Other shareholders
POLYCOM INC shareholders Q4 2015
NameSharesValueWeighting ↓
13D Management LLC 444,918$4,961,0002.24%
Soros Fund Management 8,166,666$91,058,0002.01%
ELLIOTT MANAGEMENT CORP 8,850,892$98,687,0001.04%
Piermont Capital Management Inc. 252,582$2,816,0000.90%
Smith, Graham & Co., Investment Advisors, LP 562,911$6,276,0000.82%
Clearline Capital LP 197,561$2,203,0000.55%
RAMSEY QUANTITATIVE SYSTEMS 45,765$510,0000.52%
Spark Investment Management LLC 437,700$4,880,0000.49%
K2 PRINCIPAL FUND, L.P. 258,143$2,878,0000.39%
ROTHSCHILD & CO ASSET MANAGEMENT US INC. 1,636,751$18,250,0000.34%
View complete list of POLYCOM INC shareholders