MASSACHUSETTS FINANCIAL SERVICES CO /MA/ - RPX CORP ownership

RPX CORP's ticker is RPXC and the CUSIP is 74972G103. A total of 140 filers reported holding RPX CORP in Q2 2013. The put-call ratio across all filers is 0.25 and the average weighting 0.5%.

Quarter-by-quarter ownership
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ ownership history of RPX CORP
ValueSharesWeighting
Q1 2014$696,784,000
-9.8%
42,800
-6.4%
0.00%
Q4 2013$772,499,000
-10.3%
45,710
-6.9%
0.00%
-100.0%
Q3 2013$861,389,000
+0.7%
49,110
-3.5%
0.00%0.0%
Q2 2013$855,288,00050,9100.00%
Other shareholders
RPX CORP shareholders Q2 2013
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