Spark Investment Management LLC - RPX CORP ownership

RPX CORP's ticker is RPXC and the CUSIP is 74972G103. A total of 142 filers reported holding RPX CORP in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of RPX CORP
ValueSharesWeighting
Q1 2018$2,622,000
-21.2%
245,300
-0.9%
0.17%
-5.6%
Q4 2017$3,326,000
+1.2%
247,5000.0%0.18%
+1.1%
Q3 2017$3,286,000
-4.8%
247,5000.0%0.18%
-17.4%
Q2 2017$3,452,000
+35.1%
247,500
+16.2%
0.21%
+31.5%
Q1 2017$2,556,000
+33.8%
213,000
+20.4%
0.16%
+3.2%
Q4 2016$1,910,000
+1.0%
176,9000.0%0.16%
+2.6%
Q3 2016$1,891,000
+80.3%
176,900
+54.6%
0.15%
+56.1%
Q2 2016$1,049,000
+9.4%
114,400
+34.3%
0.10%
+1.0%
Q1 2016$959,000
+2.3%
85,2000.0%0.10%
-18.5%
Q4 2015$937,000
+423.5%
85,200
+550.4%
0.12%
+340.7%
Q3 2014$179,00013,1000.03%
Other shareholders
RPX CORP shareholders Q1 2018
NameSharesValueWeighting ↓
MANGROVE PARTNERS IM, LLC 415,899$5,706,0001.31%
KILLEN GROUP INC 816,865$11,207,0001.05%
TEALWOOD ASSET MANAGEMENT INC 152,424$2,091,0000.91%
Piermont Capital Management Inc. 184,950$2,538,0000.83%
Baltimore-Washington Financial Advisors, Inc. 187,888$2,577,0000.82%
Opus Capital Group, LLC 303,061$4,158,0000.70%
Matarin Capital Management, LLC 203,732$2,795,203,0000.57%
Capital Impact Advisors, LLC 80,257$1,101,0000.56%
CLARK ESTATES INC/NY 175,000$2,401,0000.41%
MENTA CAPITAL LLC 174,572$2,395,0000.38%
View complete list of RPX CORP shareholders