ELLINGTON MANAGEMENT GROUP LLC - RPX CORP ownership

RPX CORP's ticker is RPXC and the CUSIP is 74972G103. A total of 167 filers reported holding RPX CORP in Q2 2015. The put-call ratio across all filers is 0.42 and the average weighting 0.1%.

Quarter-by-quarter ownership
ELLINGTON MANAGEMENT GROUP LLC ownership history of RPX CORP
ValueSharesWeighting
Q1 2018$353,000
+48.3%
33,000
+84.4%
0.02%
-39.0%
Q3 2017$238,000
-45.7%
17,900
-43.0%
0.04%
-34.9%
Q2 2017$438,000
+105.6%
31,400
+62.0%
0.06%
-16.0%
Q4 2015$213,000
-56.1%
19,386
-32.5%
0.08%
-37.0%
Q2 2015$485,000
-54.2%
28,710
-55.8%
0.12%
-61.6%
Q1 2014$1,058,000
+21.1%
65,000
+25.0%
0.31%
+86.7%
Q2 2013$874,00052,0000.17%
Other shareholders
RPX CORP shareholders Q2 2015
NameSharesValueWeighting ↓
CADIAN CAPITAL MANAGEMENT, LP 2,818,973$50,037,0001.49%
NORTHPOINTE CAPITAL LLC 647,391$11,491,0001.11%
TEALWOOD ASSET MANAGEMENT INC 138,892$2,465,0001.00%
FIDUCIARY MANAGEMENT INC /WI/ 7,304,750$168,251,0000.88%
ARBOR CAPITAL MANAGEMENT LLC 373,543$6,630,0000.74%
CWM, LLC 163,740$2,906,0000.52%
Stephens Investment Management Group LLC 669,366$11,881,0000.36%
HALSEY ASSOCIATES INC/CT 82,620$1,467,0000.32%
FRONTIER CAPITAL MANAGEMENT CO LLC 2,460,852$43,680,0000.32%
OBERWEIS ASSET MANAGEMENT INC/ 71,100$1,262,0000.31%
View complete list of RPX CORP shareholders