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Interactive Brokers
IBKR

Overview Fund Activity

130 hedge funds and large institutions have $614M invested in Interactive Brokers in 2013 Q2 according to their latest regulatory filings, with 130 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

Holders
130
Holders Change
+130
Holders Change %
–
% of All Funds
4.24%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
%
% of All Funds
0.07%
New
130
Increased
–
Reduced
–
Closed
–
Calls
$5.1M
Puts
$12.5M
Net Calls
-$7.44M
Net Calls Change
-$7.44M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$113M
2
RIM
2
RS Investment Management
California
$58.5M
3
AA
3
Ancient Art
Texas
$43.1M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$41M
5
Citadel Advisors
5
Citadel Advisors
Florida
$26.9M

Top Sellers

No sellers this quarter
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$113M 7,059,400 +7,059,400 New
RIM
2
RS Investment Management
California
$58.5M 3,660,735 +3,660,735 New
AA
3
Ancient Art
Texas
$43.1M 2,696,517 +2,696,517 New
Vanguard Group
4
Vanguard Group
Pennsylvania
$41M 2,566,115 +2,566,115 New
Citadel Advisors
5
Citadel Advisors
Florida
$26.9M 1,684,889 +1,684,889 New
BFA
6
BlackRock Fund Advisors
California
$25.5M 1,593,981 +1,593,981 New
Susquehanna International Group
7
Susquehanna International Group
Pennsylvania
$23.9M 1,495,242 +1,495,242 New
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$22.1M 1,383,458 +1,383,458 New
BIT
9
BlackRock Institutional Trust
California
$14.7M 917,431 +917,431 New
State Street
10
State Street
Massachusetts
$13.9M 873,390 +873,390 New
Bank of New York Mellon
11
Bank of New York Mellon
New York
$13.7M 859,500 +859,500 New
Deutsche Bank
12
Deutsche Bank
Germany
$12.8M 798,640 +798,640 New
Ameriprise
13
Ameriprise
Minnesota
$12.7M 797,794 +797,794 New
RA
14
Royce & Associates
New York
$9.6M 601,400 +601,400 New
RCG
15
Ruane, Cunniff & Goldfarb
New York
$8.08M 505,612 +505,612 New
Morgan Stanley
16
Morgan Stanley
New York
$8.02M 502,194 +502,194 New
CA
17
Continental Advisors
Utah
$7.09M 444,208 +444,208 New
MC
18
MSF Capital
New York
– – – –
Renaissance Technologies
19
Renaissance Technologies
New York
$6.55M 410,200 +410,200 New
IG
20
ING Group
Netherlands
$6.53M 409,000 +409,000 New
Schroder Investment Management Group
21
Schroder Investment Management Group
United Kingdom
$6.05M 378,753 +378,753 New
CCMH
22
Cornerstone Capital Management Holdings
New York
$6M 375,779 +375,779 New
Norges Bank
23
Norges Bank
Norway
$5.95M 372,338 +372,338 New
BlackRock
24
BlackRock
New York
$5.94M 371,637 +371,637 New
PFMOSF
25
Philadelphia Financial Management of San Francisco
California
$5.3M 331,576 +331,576 New
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