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Interactive Brokers
IBKR

Overview Fund Activity

200 hedge funds and large institutions have $2.31B invested in Interactive Brokers in 2017 Q2 according to their latest regulatory filings, with 21 funds opening new positions, 81 increasing their positions, 59 reducing their positions, and 36 closing their positions.

Holders
200
Holders Change
-16
Holders Change %
-7.41%
% of All Funds
4.99%
Holding in Top 10
16
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+23.08%
% of All Funds
0.4%
New
21
Increased
81
Reduced
59
Closed
36
Calls
$10.8M
Puts
$10.7M
Net Calls
+$89K
Net Calls Change
+$11.9M

Top Buyers

1
CCM
1
Cantillon Capital Management
New York
$72.1M
2
HP
2
Hound Partners
New York
$49.4M
3
Kayne Anderson Rudnick Investment Management
3
Kayne Anderson Rudnick Investment Management
California
$73.9M
4
RCG
4
Ruane, Cunniff & Goldfarb
New York
$56.4M
5
BCM
5
Bares Capital Management
Texas
$167M

Top Sellers

1
American Century Companies
1
American Century Companies
Missouri
$0
2
AIM
2
Assured Investment Management
New York
$25.6M
3
PC
3
Passport Capital
California
$5.05M
4
Fiera Capital (Canada)
4
Fiera Capital (Canada)
Quebec, Canada
$0
5
Norges Bank
5
Norges Bank
Norway
$1.41M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$244M 6,512,563 -116,888 -2%
Baillie Gifford & Co
2
Baillie Gifford & Co
United Kingdom
$222M 5,941,025 +215,591 +4%
Vanguard Group
3
Vanguard Group
Pennsylvania
$220M 5,882,768 +60,630 +1%
BCM
4
Bares Capital Management
Texas
$167M 4,464,909 +450,304 +11%
AA
5
Ancient Art
Texas
$128M 3,410,316 +101,121 +3%
TGHSA
6
TPG Group Holdings (SBS) Advisors
Texas
$87.7M 2,344,251 +162,435 +7%
Dimensional Fund Advisors
7
Dimensional Fund Advisors
Texas
$74.7M 1,996,966 +67,695 +4%
Kayne Anderson Rudnick Investment Management
8
Kayne Anderson Rudnick Investment Management
California
$73.9M 1,974,810 +803,838 +69%
CCM
9
Cantillon Capital Management
New York
$72.1M 1,925,891 +1,925,891 New
AVC
10
Arlington Value Capital
Utah
$70.6M 1,887,090 +31,909 +2%
Grantham, Mayo, Van Otterloo & Co (GMO)
11
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$59.8M 1,597,544 – –
RCG
12
Ruane, Cunniff & Goldfarb
New York
$56.4M 1,508,433 +506,510 +51%
HP
13
Hound Partners
New York
$49.4M 1,320,120 +1,320,120 New
EA
14
Echinus Advisors
New York
$42.7M 1,139,765 – –
State Street
15
State Street
Massachusetts
$42.6M 1,138,042 -34,456 -3%
O
16
OppenheimerFunds
New York
$33.7M 899,322 +10,405 +1%
Mitsubishi UFJ Trust & Banking
17
Mitsubishi UFJ Trust & Banking
Japan
$31.3M 835,500 -11,490 -1%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$27.5M 735,968 -9,623 -1%
Fidelity Investments
19
Fidelity Investments
Massachusetts
$27M 722,777 +253,611 +54%
AIM
20
Assured Investment Management
New York
$25.6M 683,674 -721,884 -51%
HWCM
21
Hudson Way Capital Management
Texas
$23M 613,494 +71,792 +13%
GPC
22
Guardian Point Capital
Virginia
$22.5M 600,000 – –
Northern Trust
23
Northern Trust
Illinois
$22.1M 590,614 +8,005 +1%
Geode Capital Management
24
Geode Capital Management
Massachusetts
$20.7M 554,427 +15,549 +3%
CWAM
25
Columbia Wanger Asset Management
Illinois
$19.7M 525,166 – –
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