LUPO SECURITIES, LLC - BLACKROCK INC ownership

BLACKROCK INC's ticker is and the CUSIP is 09247X901. A total of 5 filers reported holding BLACKROCK INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
LUPO SECURITIES, LLC ownership history of BLACKROCK INC
ValueSharesWeighting
Q1 2015$3,000
-100.0%
3
-50.0%
0.01%
-58.3%
Q4 2014$25,560,00060.01%
Other shareholders
BLACKROCK INC shareholders Q4 2014
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 737$28,950,0000.08%
IMC-Chicago, LLC 10,400$4,085,0000.01%
Allianz Asset Management GmbH 3,200$1,257,0000.00%
JPMORGAN CHASE & CO 10,100$3,967,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
Compagnie Lombard Odier SCmA 1,500$4,0000.00%
View complete list of BLACKROCK INC shareholders