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Interactive Brokers
IBKR

Overview Fund Activity

254 hedge funds and large institutions have $3.79B invested in Interactive Brokers in 2017 Q4 according to their latest regulatory filings, with 69 funds opening new positions, 76 increasing their positions, 72 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
254
Holders Change
+47
Holders Change %
+22.71%
% of All Funds
5.77%
Holding in Top 10
15
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.34%
New
69
Increased
76
Reduced
72
Closed
21
Calls
$25.8M
Puts
$20.6M
Net Calls
+$5.23M
Net Calls Change
+$8.15M

Top Buyers

1
Morgan Stanley
1
Morgan Stanley
New York
$56.4M
2
State Street
2
State Street
Massachusetts
$112M
3
HCM
3
Hitchwood Capital Management
New York
$41.4M
4
MGM
4
Miura Global Management
New York
$34M
5
BCM
5
Bares Capital Management
Texas
$287M

Top Sellers

1
BlackRock
1
BlackRock
New York
$342M
2
AA
2
Ancient Art
Texas
$142M
3
RCG
3
Ruane, Cunniff & Goldfarb
New York
$59.4M
4
TGHSA
4
TPG Group Holdings (SBS) Advisors
Texas
$91M
5
CWAM
5
Columbia Wanger Asset Management
Illinois
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
IG
151
ING Group
Netherlands
$639K +$639K +43,140 New
HFS
152
Haverford Financial Services
Pennsylvania
$637K – – –
SEC
153
Seven Eight Capital
New York
$628K +$628K +42,400 New
COPPSERS
154
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$618K +$618K +41,760 New
AIG
155
American International Group
New York
$600K +$86.1K +5,816 +17%
DZ Bank
156
DZ Bank
Germany
$592K – – –
MCIM
157
Meadow Creek Investment Management
Georgia
$554K +$48.1K +3,248 +10%
NMIMC
158
Northwestern Mutual Investment Management Company
Wisconsin
$549K +$549K +37,120 New
PGIM
159
Pacific Global Investment Management
California
$545K +$545K +36,796 New
M&T Bank
160
M&T Bank
New York
$513K +$85.1K +5,744 +20%
LPL Financial
161
LPL Financial
California
$512K -$11.5K -776 -2%
MAM
162
Martingale Asset Management
Massachusetts
$504K +$504K +34,020 New
AB
163
Amalgamated Bank
New York
$495K +$47K +3,172 +10%
Citigroup
164
Citigroup
New York
$486K -$1.67M -112,788 -77%
OC
165
Oppenheimer & Co
New York
$486K +$486K +32,800 New
BCM
166
Bayesian Capital Management
New York
$486K +$486K +32,800 New
PA
167
Profund Advisors
Maryland
$437K -$187K -12,616 -30%
EP
168
Elkfork Partners
Oregon
$435K +$37.8K +2,552 +10%
Wolverine Trading
169
Wolverine Trading
Illinois
$432K +$432K +29,208 New
Royal Bank of Canada
170
Royal Bank of Canada
Ontario, Canada
$420K +$220K +14,872 +110%
SP
171
Successful Portfolios
Florida
$416K +$416K +28,128 New
SCM
172
Shelton Capital Management
Colorado
$390K – – –
Brown Advisory
173
Brown Advisory
Maryland
$384K – – –
AI
174
Atria Investments
North Carolina
$376K +$41.2K +2,788 +12%
CSS
175
Cubist Systematic Strategies
Connecticut
$367K +$367K +24,816 New
5 6
7
8 9