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Interactive Brokers
IBKR

Overview Fund Activity

250 hedge funds and large institutions have $3.63B invested in Interactive Brokers in 2019 Q2 according to their latest regulatory filings, with 31 funds opening new positions, 82 increasing their positions, 85 reducing their positions, and 28 closing their positions.

Holders
250
Holders Change
-1
Holders Change %
-0.4%
% of All Funds
5.44%
Holding in Top 10
9
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-25%
% of All Funds
0.2%
New
31
Increased
82
Reduced
85
Closed
28
Calls
$16.6M
Puts
$26M
Net Calls
-$9.37M
Net Calls Change
+$8.68M

Top Buyers

1
Invesco
1
Invesco
Georgia
$37.5M
2
Baillie Gifford & Co
2
Baillie Gifford & Co
United Kingdom
$404M
3
CRCM
3
Cat Rock Capital Management
Connecticut
$32.9M
4
PWAM
4
Park West Asset Management
California
$23.3M
5
TCM
5
Tran Capital Management
California
$17.3M

Top Sellers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$235M
2
Select Equity Group
2
Select Equity Group
New York
$120M
3
Russell Investments Group
3
Russell Investments Group
United Kingdom
$37.1M
4
ABI
4
Abrams Bison Investments
Maryland
$0
5
WCM
5
Woodson Capital Management
Connecticut
$13.6M
Name Market Value Shares Shares
Change 		Shares
Change %
Baillie Gifford & Co
1
Baillie Gifford & Co
United Kingdom
$404M 7,403,934 +520,923 +8%
BCM
2
Bares Capital Management
Texas
$393M 7,243,924 +59,355 +0.8%
BlackRock
3
BlackRock
New York
$354M 6,533,771 -36,522 -0.6%
Kayne Anderson Rudnick Investment Management
4
Kayne Anderson Rudnick Investment Management
California
$312M 5,764,756 -33,845 -0.6%
Vanguard Group
5
Vanguard Group
Pennsylvania
$235M 4,332,688 -363,942 -8%
CCM
6
Cantillon Capital Management
New York
$139M 2,573,615 -45,023 -2%
EA
7
Echinus Advisors
New York
$131M 2,411,525 – –
Select Equity Group
8
Select Equity Group
New York
$120M 2,206,559 -268,622 -11%
State Street
9
State Street
Massachusetts
$97.9M 1,805,684 +48,189 +3%
AA
10
Ancient Art
Texas
$87.8M 1,619,273 – –
Dimensional Fund Advisors
11
Dimensional Fund Advisors
Texas
$85.3M 1,573,475 -61,526 -4%
AVC
12
Arlington Value Capital
Utah
$72.1M 1,329,415 -21,800 -2%
TGHSA
13
TPG Group Holdings (SBS) Advisors
Texas
$62.7M 1,157,607 +167,809 +17%
Sumitomo Mitsui Trust Group
14
Sumitomo Mitsui Trust Group
Japan
$55.1M 1,016,504 +98,653 +11%
NAMA
15
Nikko Asset Management Americas
New York
$55.1M 1,016,504 +98,653 +11%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$41.4M 762,445 +43,550 +6%
Bank of New York Mellon
17
Bank of New York Mellon
New York
$41.1M 759,083 +34,843 +5%
Wells Fargo
18
Wells Fargo
California
$40.5M 746,534 -4,357 -0.6%
BTP
19
Bloom Tree Partners
New York
$38.3M 707,293 +112,845 +19%
Invesco
20
Invesco
Georgia
$37.5M 692,284 +660,302 +2,065%
Mitsubishi UFJ Trust & Banking
21
Mitsubishi UFJ Trust & Banking
Japan
$37.4M 689,648 -23,850 -3%
Russell Investments Group
22
Russell Investments Group
United Kingdom
$37.1M 685,865 -247,849 -27%
GWM
23
Greenwich Wealth Management
Connecticut
$32.9M 606,279 -6,582 -1%
CRCM
24
Cat Rock Capital Management
Connecticut
$32.9M 606,214 +515,085 +565%
Grantham, Mayo, Van Otterloo & Co (GMO)
25
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$32.7M 602,772 – –
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