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Interactive Brokers
IBKR

Overview Fund Activity

209 hedge funds and large institutions have $2.29B invested in Interactive Brokers in 2015 Q4 according to their latest regulatory filings, with 34 funds opening new positions, 82 increasing their positions, 65 reducing their positions, and 24 closing their positions.

Holders
209
Holders Change
+8
Holders Change %
+3.98%
% of All Funds
5.49%
Holding in Top 10
15
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-6.25%
% of All Funds
0.39%
New
34
Increased
82
Reduced
65
Closed
24
Calls
$13.8M
Puts
$26.7M
Net Calls
-$12.8M
Net Calls Change
-$11.4M

Top Buyers

1
SCM
1
Scopia Capital Management
New York
$82M
2
American Century Companies
2
American Century Companies
Missouri
$75.5M
3
GPC
3
Guardian Point Capital
Virginia
$26.2M
4
BCM
4
Bares Capital Management
Texas
$61.2M
5
LLC
5
Latimer Light Capital
New York
$17.4M

Top Sellers

1
PC
1
Passport Capital
California
$19.6M
2
KM
2
Kylin Management
New York
$226M
3
QOP
3
Quinn Opportunity Partners
Virginia
$9.59M
4
LOAMU
4
Lombard Odier Asset Management (USA)
New York
$9.15M
5
AA
5
Ancient Art
Texas
$140M
Name Market Value Shares Shares
Change 		Shares
Change %
KM
1
Kylin Management
New York
$226M 5,180,171 -525,989 -9%
Vanguard Group
2
Vanguard Group
Pennsylvania
$193M 4,416,596 +132,061 +3%
AA
3
Ancient Art
Texas
$140M 3,218,013 -319,714 -9%
BFA
4
BlackRock Fund Advisors
California
$125M 2,876,657 +170,549 +6%
ABI
5
Abrams Bison Investments
Maryland
$122M 2,788,553 – –
Dimensional Fund Advisors
6
Dimensional Fund Advisors
Texas
$104M 2,390,727 +68,534 +3%
SCM
7
Scopia Capital Management
New York
$82M 1,880,740 +1,880,740 New
AVC
8
Arlington Value Capital
Utah
$79.8M 1,830,685 -90,580 -5%
American Century Companies
9
American Century Companies
Missouri
$75.5M 1,731,190 +1,007,761 +139%
TGHSA
10
TPG Group Holdings (SBS) Advisors
Texas
$69M 1,582,987 +42,364 +3%
BCM
11
Bares Capital Management
Texas
$61.2M 1,402,549 +477,834 +52%
BIT
12
BlackRock Institutional Trust
California
$59.2M 1,358,121 +16,124 +1%
Fidelity Investments
13
Fidelity Investments
Massachusetts
$54.3M 1,245,843 +74,100 +6%
Grantham, Mayo, Van Otterloo & Co (GMO)
14
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$53.2M 1,220,000 -167,351 -12%
VCM
15
Valiant Capital Management
California
$49.3M 1,130,479 +210,179 +23%
RCG
16
Ruane, Cunniff & Goldfarb
New York
$43.7M 1,001,923 -492 -0%
ACM
17
Apex Capital Management
Ohio
$41.4M 950,601 +58,590 +7%
State Street
18
State Street
Massachusetts
$36.5M 837,014 +20,071 +2%
Bank of New York Mellon
19
Bank of New York Mellon
New York
$27.7M 635,211 -23,482 -4%
EA
20
Echinus Advisors
New York
$27.3M 625,751 -103,994 -14%
GPC
21
Guardian Point Capital
Virginia
$26.2M 600,000 +600,000 New
FAM
22
Foxhaven Asset Management
Virginia
$26.1M 599,043 – –
Morgan Stanley
23
Morgan Stanley
New York
$26.1M 598,141 -146,558 -20%
DP
24
Delta Partners
Massachusetts
$21.1M 483,890 – –
Northern Trust
25
Northern Trust
Illinois
$20.7M 474,014 -4,428 -0.9%
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