Spark Investment Management LLC - RPX CORP ownership

RPX CORP's ticker is RPXC and the CUSIP is 74972G103. A total of 148 filers reported holding RPX CORP in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.1%.

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 Q4 2016
NameSharesValueWeighting ↓
MANGROVE PARTNERS IM, LLC 2,977,235$35,727,0008.17%
683 Capital Management, LLC 750,000$9,000,0001.40%
Hawk Ridge Capital Management 246,759$2,961,0001.33%
HAYS ADVISORY LLC 294,354$3,532,0000.83%
Matarin Capital Management, LLC 342,548$4,110,576,0000.40%
Bragg Financial Advisors, Inc 178,712$2,145,0000.34%
PEREGRINE CAPITAL MANAGEMENT LLC 918,787$11,007,0000.28%
Ativo Capital Management LLC 89,018$1,068,0000.26%
Pacific Ridge Capital Partners, LLC 74,530$894,0000.25%
ISTHMUS PARTNERS, LLC 66,108$793,0000.23%
View complete list of RPX CORP shareholders