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Blackrock

790 hedge funds and large institutions have $50.3B invested in Blackrock in 2014 Q2 according to their latest regulatory filings, with 57 funds opening new positions, 312 increasing their positions, 304 reducing their positions, and 35 closing their positions.

Holders
790
Holders Change
+16
Holders Change %
+2.07%
% of All Funds
22.72%
Holding in Top 10
36
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-12.2%
% of All Funds
1.04%
New
57
Increased
312
Reduced
304
Closed
35
Calls
$228M
Puts
$333M
Net Calls
-$105M
Net Calls Change
+$68.3M
Name Market Value Shares Shares
Change
Shares
Change %
Twin Tree Management
826
Twin Tree Management
Texas
Two Sigma Advisers
827
Two Sigma Advisers
New York
VKH
828
Virtu KCG Holdings
New York
PG
829
PEAK6 Group
Illinois
Walleye Trading
830
Walleye Trading
New York
Capstone Investment Advisors
831
Capstone Investment Advisors
New York
ID
832
Integral Derivatives
New York
EGM
833
Espalier Global Management
New York