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Interactive Brokers
IBKR

Overview Fund Activity

318 hedge funds and large institutions have $5.27B invested in Interactive Brokers in 2021 Q2 according to their latest regulatory filings, with 45 funds opening new positions, 134 increasing their positions, 84 reducing their positions, and 46 closing their positions.

Holders
318
Holders Change
-2
Holders Change %
-0.63%
% of All Funds
5.55%
Holding in Top 10
9
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-18.18%
% of All Funds
0.16%
New
45
Increased
134
Reduced
84
Closed
46
Calls
$44.9M
Puts
$107M
Net Calls
-$61.6M
Net Calls Change
-$5.87M

Top Buyers

1
Select Equity Group
1
Select Equity Group
New York
$283M
2
Millennium Management
2
Millennium Management
New York
$70.7M
3
Marshall Wace
3
Marshall Wace
United Kingdom
$88.6M
4
MWA
4
Marshall Wace Asia
Hong Kong
$65.4M
5
Bank of Montreal
5
Bank of Montreal
Ontario, Canada
$36.2M

Top Sellers

1
Baillie Gifford & Co
1
Baillie Gifford & Co
United Kingdom
$0
2
SC
2
Samlyn Capital
New York
$0
3
GWM
3
Greenwich Wealth Management
Connecticut
$494M
4
Mitsubishi UFJ Trust & Banking
4
Mitsubishi UFJ Trust & Banking
Japan
$294K
5
PI
5
Putnam Investments
Massachusetts
$10.2M
Name Market Value Shares Shares
Change 		Shares
Change %
Citadel Advisors
26
Citadel Advisors
Florida
$41.2M 626,798 -183,680 -23%
PCA
27
Personal Capital Advisors
California
$40.7M 618,693 +82,990 +15%
Bank of Montreal
28
Bank of Montreal
Ontario, Canada
$36.2M 545,468 +539,506 +9,049%
Ensign Peak Advisors
29
Ensign Peak Advisors
Utah
$36M 547,012 -25,988 -5%
Invesco
30
Invesco
Georgia
$29.4M 447,336 +9,110 +2%
Charles Schwab
31
Charles Schwab
California
$28.9M 438,963 +19,687 +5%
Morgan Stanley
32
Morgan Stanley
New York
$26.9M 409,013 +246,151 +151%
Assenagon Asset Management
33
Assenagon Asset Management
Luxembourg
$26.3M 399,659 +342,015 +593%
Dimensional Fund Advisors
34
Dimensional Fund Advisors
Texas
$24.7M 376,370 -113,499 -23%
MBI
35
Montrusco Bolton Investments
Quebec, Canada
$24.6M 373,803 +373,803 New
Los Angeles Capital Management
36
Los Angeles Capital Management
California
$23.8M 362,066 +309,126 +584%
Royal Bank of Canada
37
Royal Bank of Canada
Ontario, Canada
$22.6M 343,606 +136,423 +66%
Balyasny Asset Management
38
Balyasny Asset Management
Illinois
$21.8M 331,577 +331,577 New
N
39
Natixis
France
$21.7M 330,200 +301,400 +1,047%
PWAM
40
Park West Asset Management
California
$20.8M 316,081 – –
Barclays
41
Barclays
United Kingdom
$20.2M 306,617 +39,943 +15%
RJA
42
Raymond James & Associates
Florida
$19.6M 298,090 +44,086 +17%
Principal Financial Group
43
Principal Financial Group
Iowa
$18.5M 281,117 +3,919 +1%
MAM
44
Majedie Asset Management
United Kingdom
$18.2M 277,425 +161,716 +140%
ONPI
45
Owls Nest Partners IA
Pennsylvania
$17.9M 272,800 +42,500 +18%
Man Group
46
Man Group
United Kingdom
$17.6M 267,423 +136,261 +104%
OCP
47
Oakcliff Capital Partners
New York
$17.2M 261,847 – –
BNP Paribas Financial Markets
48
BNP Paribas Financial Markets
France
$16.6M 253,153 +42,441 +20%
Stifel Financial
49
Stifel Financial
Missouri
$16.1M 245,301 +11,534 +5%
Ameriprise
50
Ameriprise
Minnesota
$15.7M 238,631 -4,165 -2%
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