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Interactive Brokers
IBKR

Overview Fund Activity

156 hedge funds and large institutions have $955M invested in Interactive Brokers in 2014 Q1 according to their latest regulatory filings, with 22 funds opening new positions, 53 increasing their positions, 61 reducing their positions, and 21 closing their positions.

Holders
156
Holders Change
+1
Holders Change %
+0.65%
% of All Funds
4.51%
Holding in Top 10
2
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-60%
% of All Funds
0.06%
New
22
Increased
53
Reduced
61
Closed
21
Calls
$9.78M
Puts
$16.8M
Net Calls
-$7M
Net Calls Change
+$8.57M

Top Buyers

1
EIP
1
Epoch Investment Partners
New York
$57.5M
2
KM
2
Kylin Management
New York
$89.3M
3
Millennium Management
3
Millennium Management
New York
$22.8M
4
BIT
4
BlackRock Institutional Trust
California
$33.2M
5
AA
5
Ancient Art
Texas
$68.5M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$129M
2
Bank of New York Mellon
2
Bank of New York Mellon
New York
$8.77M
3
LG
3
Leuthold Group
Minnesota
$0
4
Susquehanna International Group
4
Susquehanna International Group
Pennsylvania
$10.3M
5
ARC
5
Absolute Return Capital
Massachusetts
$0
Name Market Value Shares Shares
Change 		Shares
Change %
GAM
151
Gemmer Asset Management
California
$7K 310 +310 New
HK
152
Horizon Kinetics
New York
$2K 100 +100 New
HMS
153
Hanseatic Management Services
New Mexico
$1.72K 37 -83,902 -100%
Walleye Trading
154
Walleye Trading
New York
$41 1,900 -4,495 -70%
Manulife (Manufacturers Life Insurance)
155
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$37 1,714 +55 +3%
LG
156
Leuthold Group
Minnesota
– – -284,917 Closed
ARC
157
Absolute Return Capital
Massachusetts
– – -208,684 Closed
CMBA
158
C.M. Bidwell & Associates
Hawaii
– – -159,760 Closed
KA
159
Kerrisdale Advisers
Florida
– – -121,786 Closed
First Trust Advisors
160
First Trust Advisors
Illinois
– – -84,085 Closed
ST
161
Spot Trading
Illinois
$0 8 -53,488 -100%
SCA
162
Secor Capital Advisors
New York
– – -52,702 Closed
JC
163
JBF Capital
Colorado
– – -50,142 Closed
PA
164
Profund Advisors
Maryland
– – -26,466 Closed
VKH
165
Virtu KCG Holdings
New York
– – -26,277 Closed
EMG
166
Ellington Management Group
Connecticut
– – -23,500 Closed
Grantham, Mayo, Van Otterloo & Co (GMO)
167
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
– – -12,663 Closed
YMRC
168
Yorktown Management & Research Company
Virginia
– – -10,000 Closed
ACI
169
AMP Capital Investors
Australia
– – -9,437 Closed
ProShare Advisors
170
ProShare Advisors
Maryland
– – -9,084 Closed
URS
171
Utah Retirement Systems
Utah
– – -8,284 Closed
PL
172
Parkwood LLC
Ohio
– – -6,748 Closed
Parallax Volatility Advisers
173
Parallax Volatility Advisers
California
– – -4,115 Closed
SSG
174
Summit Securities Group
New York
– – -300 Closed
NES
175
New England Securities
New York
– – -100 Closed
4 5 6
7
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