Citadel Advisors - 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
Citadel Advisors ownership history of BLACKROCK INC
ValueSharesWeighting
Q2 2016$15,414,000
-26.5%
45,000
-26.9%
0.02%
-34.6%
Q1 2016$20,979,000
+21.0%
61,600
+21.0%
0.03%
+36.8%
Q4 2015$17,332,000
+20.9%
50,900
+5.6%
0.02%
+35.7%
Q3 2015$14,338,000
-9.7%
48,200
+5.0%
0.01%0.0%
Q2 2015$15,880,000
+15.8%
45,900
+22.4%
0.01%
+7.7%
Q1 2015$13,719,000
+0.7%
37,500
-1.6%
0.01%0.0%
Q4 2014$13,623,000
-13.4%
38,100
-20.5%
0.01%
-18.8%
Q3 2014$15,727,000
+15.0%
47,900
+11.9%
0.02%0.0%
Q2 2014$13,679,000
-1.6%
42,800
-3.2%
0.02%0.0%
Q1 2014$13,900,000
+23.0%
44,200
+23.8%
0.02%
+6.7%
Q4 2013$11,298,000
-10.6%
35,700
-23.6%
0.02%
-21.1%
Q3 2013$12,638,000
+43.0%
46,700
+35.8%
0.02%
+26.7%
Q2 2013$8,836,00034,4000.02%
Other shareholders
BLACKROCK INC shareholders Q4 2014
NameSharesValueWeighting ↓
Garda Capital Partners LP 3,700$2,392,0130.11%
GROUP ONE TRADING, L.P. 37,400$24,178,7260.08%
IMC-Chicago, LLC 70,300$45,448,2470.04%
WINTRUST INVESTMENTS LLC 400$2640.03%
SIMPLEX TRADING, LLC 44,500$28,7680.02%
Maven Securities LTD 2,300$1,486,9270.02%
Allianz Asset Management GmbH 13,700$8,856,9130.02%
JANE STREET GROUP, LLC 69,900$45,189,6510.02%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of BLACKROCK INC shareholders