SIMPLEX TRADING, LLC - ONEBEACON INSURANCE GROUP LT ownership

ONEBEACON INSURANCE GROUP LT's ticker is OB and the CUSIP is G67742109. A total of 101 filers reported holding ONEBEACON INSURANCE GROUP LT in Q3 2015. The put-call ratio across all filers is 0.25 and the average weighting 0.1%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of ONEBEACON INSURANCE GROUP LT
ValueSharesWeighting
Q4 2016$3,000
-25.0%
194
-34.0%
0.00%
Q3 2016$4,000
+300.0%
294
+212.8%
0.00%
Q2 2016$1,000
-85.7%
94
-81.2%
0.00%
-100.0%
Q3 2015$7,0005000.00%
Other shareholders
ONEBEACON INSURANCE GROUP LT shareholders Q3 2015
NameSharesValueWeighting ↓
Kassirer Asset Management Corp 188,203$3,431,0002.48%
GARDNER LEWIS ASSET MANAGEMENT L P 685,742$12,501,0000.83%
PROSPECTOR PARTNERS LLC 286,900$5,230,0000.82%
HARVEST MANAGEMENT LLC 60,000$1,094,0000.73%
Crescent Grove Advisors, LLC 125,327$2,285,0000.66%
Kellner Capital, LLC 67,300$1,227,0000.62%
NFC Investments, LLC 84,575$1,542,0000.55%
Radnor Capital Management, LLC 57,325$1,045,0000.35%
IHT Wealth Management, LLC 53$545,0000.26%
Onex Canada Asset Management Inc. 130,594$2,381,0000.22%
View complete list of ONEBEACON INSURANCE GROUP LT shareholders