Portolan Capital Management - VOCUS INC ownership

VOCUS INC's ticker is VOCS and the CUSIP is 92858J108. A total of 89 filers reported holding VOCUS INC in Q3 2013. The put-call ratio across all filers is 0.38 and the average weighting 0.6%.

Quarter-by-quarter ownership
Portolan Capital Management ownership history of VOCUS INC
ValueSharesWeighting
Q1 2014$5,485,000
+13.1%
411,480
-3.4%
1.26%
+17.4%
Q4 2013$4,851,000
+60.9%
425,937
+31.5%
1.08%
+36.2%
Q3 2013$3,015,000
+418.9%
323,840
+486.3%
0.79%
+375.9%
Q2 2013$581,00055,2390.17%
Other shareholders
VOCUS INC shareholders Q3 2013
NameSharesValueWeighting ↓
Okumus Fund Management Ltd. 4,926,304$51,825,00029.58%
BOGLE INVESTMENT MANAGEMENT L P /DE/ 519,399$5,464,0000.67%
THB ASSET MANAGEMENT 761,150$8,007,0000.53%
Trigran Investments, Inc. 89,652$943,0000.47%
ALGERT GLOBAL LLC 77,426$815,0000.25%
Portolan Capital Management 55,239$581,0000.17%
WHITE PINE CAPITAL LLC 112,800$1,188,0000.15%
ELLINGTON MANAGEMENT GROUP LLC 58,700$618,0000.12%
SCOGGIN MANAGEMENT LP 80,000$842,0000.10%
Meru Capital Group, LP 47,800$503,0000.10%
View complete list of VOCUS INC shareholders