GROUP ONE TRADING, L.P. - TOWER GROUP INTL LTD ownership

TOWER GROUP INTL LTD's ticker is TWGP and the CUSIP is G8988C105. A total of 119 filers reported holding TOWER GROUP INTL LTD in Q4 2013. The put-call ratio across all filers is 0.25 and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of TOWER GROUP INTL LTD
ValueSharesWeighting
Q2 2014$302,000
+16.6%
167,983
+74.9%
0.01%
+25.0%
Q1 2014$259,000
-66.4%
96,031
-57.9%
0.00%
-66.7%
Q4 2013$770,000
+251.6%
227,908
+628.1%
0.01%
+200.0%
Q3 2013$219,00031,3000.00%
Other shareholders
TOWER GROUP INTL LTD shareholders Q4 2013
NameSharesValueWeighting ↓
Roumell Asset Management, LLC 1,729,430$3,442,0003.66%
Proxima Capital Management, LLC 3,260,000$11,019,0002.48%
Kerrisdale Advisers, LLC 919,842$2,980,0001.31%
NEW GENERATION ADVISORS, LLC 732,000$2,474,0000.72%
PRIVATE MANAGEMENT GROUP INC 2,831,992$9,572,0000.65%
BHR Capital LLC 1,826,862$6,175,0000.51%
Alpine Global Management, LLC 59,700$202,0000.33%
Empyrean Capital Partners, LP 2,195,900$7,422,0000.26%
RBF Capital, LLC 258,022$872,0000.21%
BRYN MAWR CAPITAL MANAGEMENT INC 853,035$2,883,0000.19%
View complete list of TOWER GROUP INTL LTD shareholders