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Interactive Brokers
IBKR

Overview Fund Activity

320 hedge funds and large institutions have $5.77B invested in Interactive Brokers in 2021 Q1 according to their latest regulatory filings, with 69 funds opening new positions, 110 increasing their positions, 94 reducing their positions, and 28 closing their positions.

Holders
320
Holders Change
+39
Holders Change %
+13.88%
% of All Funds
5.64%
Holding in Top 10
11
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+10%
% of All Funds
0.19%
New
69
Increased
110
Reduced
94
Closed
28
Calls
$53.3M
Puts
$109M
Net Calls
-$55.8M
Net Calls Change
-$64.6M

Top Buyers

1
Kayne Anderson Rudnick Investment Management
1
Kayne Anderson Rudnick Investment Management
California
$613M
2
SC
2
Samlyn Capital
New York
$111M
3
PI
3
Putnam Investments
Massachusetts
$54M
4
1832 Asset Management
4
1832 Asset Management
Ontario, Canada
$60.9M
5
Goldman Sachs
5
Goldman Sachs
New York
$62.6M

Top Sellers

1
GWM
1
Greenwich Wealth Management
Connecticut
$641M
2
Thrivent Financial for Lutherans
2
Thrivent Financial for Lutherans
Minnesota
$1.57M
3
Sumitomo Mitsui Trust Group
3
Sumitomo Mitsui Trust Group
Japan
$0
4
NAMA
4
Nikko Asset Management Americas
New York
$0
5
BCM
5
Bronte Capital Management
Australia
$62.4M
Name Market Value Shares Shares
Change 		Shares
Change %
GWM
1
Greenwich Wealth Management
Connecticut
$641M 8,780,173 -1,231,235 -12%
Kayne Anderson Rudnick Investment Management
2
Kayne Anderson Rudnick Investment Management
California
$613M 8,393,971 +1,064,561 +15%
Vanguard Group
3
Vanguard Group
Pennsylvania
$510M 6,978,685 -147,745 -2%
BlackRock
4
BlackRock
New York
$501M 6,862,263 +268,094 +4%
BCM
5
Bares Capital Management
Texas
$397M 5,439,955 -56,600 -1%
Baillie Gifford & Co
6
Baillie Gifford & Co
United Kingdom
$300M 4,113,068 -72,369 -2%
CCM
7
Cantillon Capital Management
New York
$175M 2,397,278 -81,143 -3%
Select Equity Group
8
Select Equity Group
New York
$173M 2,369,842 +375,935 +19%
State Street
9
State Street
Massachusetts
$131M 1,795,373 +10,365 +0.6%
AA
10
Ancient Art
Texas
$131M 1,787,973 -101,942 -5%
JFL
11
Jarislowsky, Fraser Ltd
Quebec, Canada
$118M 1,612,832 +96,692 +6%
SC
12
Samlyn Capital
New York
$111M 1,513,192 +944,759 +166%
TP
13
Thunderbird Partners
United Kingdom
$84.1M 1,151,757 -380,577 -25%
Wells Fargo
14
Wells Fargo
California
$83.5M 1,143,793 +257,594 +29%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$70.7M 967,687 +60,317 +7%
AP
16
Antipodes Partners
Australia
$66.4M 908,892 +335,153 +58%
Goldman Sachs
17
Goldman Sachs
New York
$62.6M 857,259 +660,417 +336%
BCM
18
Bronte Capital Management
Australia
$62.4M 853,951 -435,290 -34%
1832 Asset Management
19
1832 Asset Management
Ontario, Canada
$60.9M 838,639 +676,719 +418%
Citadel Advisors
20
Citadel Advisors
Florida
$59.2M 810,478 +377,567 +87%
Bank of New York Mellon
21
Bank of New York Mellon
New York
$54.7M 748,917 +11,581 +2%
PI
22
Putnam Investments
Massachusetts
$54M 739,150 +739,150 New
Norges Bank
23
Norges Bank
Norway
$53.5M 732,726 -51,296 -7%
Marshall Wace
24
Marshall Wace
United Kingdom
$48.8M 668,223 +655,146 +5,010%
Northern Trust
25
Northern Trust
Illinois
$47.5M 650,330 +46,367 +8%
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