GROUP ONE TRADING, L.P. - ONEBEACON INSURANCE GROUP LT ownership

ONEBEACON INSURANCE GROUP LT's ticker is and the CUSIP is G67742909. A total of 1 filers reported holding ONEBEACON INSURANCE GROUP LT in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of ONEBEACON INSURANCE GROUP LT
ValueSharesWeighting
Q4 2013$5,0003000.00%
Other shareholders

There were no reported owners of ONEBEACON INSURANCE GROUP LT in Q4 2013.

NameSharesValueWeighting ↓
View complete list of ONEBEACON INSURANCE GROUP LT shareholders