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Interactive Brokers

174 hedge funds and large institutions have $1.57B invested in Interactive Brokers in 2015 Q1 according to their latest regulatory filings, with 38 funds opening new positions, 67 increasing their positions, 47 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
174
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
11
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$6.95M
Puts
$11.8M
Net Calls
Net Calls Change

Top Sellers

1 -$78.4M
2 -$45.8M
3 -$12.6M
4
MC
MSF Capital
New York
-$8.96M
5
Renaissance Technologies
Renaissance Technologies
New York
-$8.63M
Name Holding Trade Value Shares
Change
Change in
Stake
26
$12.3M
27
$12.1M
28
$11.3M
29
$11.3M
30
$10.3M
31
$9.69M
32
$9.38M
33
$9.27M
34
$8.76M
35
$7.84M
36
$6.94M
37
$6.8M
38
$6.55M
39
$6.42M
40
$6.36M
41
$6.11M
42
$5.92M
43
$5.66M
44
$5.49M
45
$5.46M
46
$5.22M
47
$5M
48
$4.96M
49
$4.83M
50
$4.63M