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Interactive Brokers
IBKR

Overview Fund Activity

216 hedge funds and large institutions have $2.05B invested in Interactive Brokers in 2017 Q1 according to their latest regulatory filings, with 40 funds opening new positions, 84 increasing their positions, 59 reducing their positions, and 33 closing their positions.

Holders
216
Holders Change
–
Holders Change %
0%
% of All Funds
5.39%
Holding in Top 10
13
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.32%
New
40
Increased
84
Reduced
59
Closed
33
Calls
$9.61M
Puts
$21.4M
Net Calls
-$11.8M
Net Calls Change
-$14M

Top Buyers

1
BlackRock
1
BlackRock
New York
$230M
2
Kayne Anderson Rudnick Investment Management
2
Kayne Anderson Rudnick Investment Management
California
$40.7M
3
O
3
OppenheimerFunds
New York
$30.9M
4
BCM
4
Bares Capital Management
Texas
$139M
5
OCP
5
Oakcliff Capital Partners
New York
$16.8M

Top Sellers

1
KM
1
Kylin Management
New York
$0
2
CWAM
2
Columbia Wanger Asset Management
Illinois
$18.2M
3
PC
3
Passport Capital
California
$16.2M
4
American Century Companies
4
American Century Companies
Missouri
$82.9M
5
Fiera Capital (Canada)
5
Fiera Capital (Canada)
Quebec, Canada
$10.4M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$230M 6,629,451 +6,620,639 +75,132%
Vanguard Group
2
Vanguard Group
Pennsylvania
$202M 5,822,138 +320,626 +6%
Baillie Gifford & Co
3
Baillie Gifford & Co
United Kingdom
$199M 5,725,434 +226,195 +4%
BCM
4
Bares Capital Management
Texas
$139M 4,014,605 +788,086 +24%
AA
5
Ancient Art
Texas
$115M 3,309,195 +7,943 +0.2%
American Century Companies
6
American Century Companies
Missouri
$82.9M 2,387,383 -498,411 -17%
TGHSA
7
TPG Group Holdings (SBS) Advisors
Texas
$75.8M 2,181,816 +249,103 +13%
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$67M 1,929,271 +99,505 +5%
AVC
9
Arlington Value Capital
Utah
$64.5M 1,855,181 -7,238 -0.4%
Grantham, Mayo, Van Otterloo & Co (GMO)
10
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$55.5M 1,597,544 – –
AIM
11
Assured Investment Management
New York
$48.8M 1,405,558 -159,690 -10%
State Street
12
State Street
Massachusetts
$40.7M 1,172,498 +105,435 +10%
Kayne Anderson Rudnick Investment Management
13
Kayne Anderson Rudnick Investment Management
California
$40.7M 1,170,972 +1,170,972 New
EA
14
Echinus Advisors
New York
$39.6M 1,139,765 – –
RCG
15
Ruane, Cunniff & Goldfarb
New York
$34.8M 1,001,923 – –
O
16
OppenheimerFunds
New York
$30.9M 888,917 +866,763 +3,912%
Mitsubishi UFJ Trust & Banking
17
Mitsubishi UFJ Trust & Banking
Japan
$29.4M 846,990 +103,690 +14%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$25.9M 745,591 +23,404 +3%
GPC
19
Guardian Point Capital
Virginia
$20.8M 600,000 – –
Northern Trust
20
Northern Trust
Illinois
$20.2M 582,609 +47,164 +9%
HWCM
21
Hudson Way Capital Management
Texas
$18.8M 541,702 +101,217 +23%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$18.7M 538,878 +56,939 +12%
CWAM
23
Columbia Wanger Asset Management
Illinois
$18.2M 525,166 -626,307 -54%
Principal Financial Group
24
Principal Financial Group
Iowa
$17.9M 516,739 +18,180 +4%
OCP
25
Oakcliff Capital Partners
New York
$16.8M 484,354 +484,354 New
1
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