PEAK6 Group LLC - BERKSHIRE HATHAWAY INC DEL ownership

BERKSHIRE HATHAWAY INC DEL's ticker is and the CUSIP is 084670952. A total of 6 filers reported holding BERKSHIRE HATHAWAY INC DEL in Q3 2014. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
PEAK6 Group LLC ownership history of BERKSHIRE HATHAWAY INC DEL
ValueSharesWeighting
Q3 2014$8,675,00062,8000.07%
Other shareholders
BERKSHIRE HATHAWAY INC DEL shareholders Q3 2014
NameSharesValueWeighting ↓
Gladius Capital Management LP 19,600$4,174,0000.42%
Maven Securities LTD 16,500$3,505,0000.29%
SIMPLEX TRADING, LLC 6,501$138,432,0000.19%
SG Americas Securities, LLC 1,965,000$18,496,0000.12%
JPMORGAN CHASE & CO 22,500$4,735,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
OSAIC HOLDINGS, INC. 10$8,0000.00%
View complete list of BERKSHIRE HATHAWAY INC DEL shareholders