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Interactive Brokers
IBKR

Overview Fund Activity

736 hedge funds and large institutions have $15.5B invested in Interactive Brokers in 2025 Q1 according to their latest regulatory filings, with 137 funds opening new positions, 262 increasing their positions, 256 reducing their positions, and 88 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
736
Holders Change
+35
Holders Change %
+4.99%
% of All Funds
10%
Holding in Top 10
22
Holding in Top 10 Change
-8
Holding in Top 10 Change %
-26.67%
% of All Funds
0.3%
New
137
Increased
262
Reduced
256
Closed
88
Calls
$391M
Puts
$305M
Net Calls
+$85.3M
Net Calls Change
+$26.5M

Top Buyers

1
American Century Companies
American Century Companies
Missouri
+$222M
2
Marshall Wace
Marshall Wace
United Kingdom
+$113M
3
State Street
State Street
Massachusetts
+$68.9M
4
Two Sigma Advisers
Two Sigma Advisers
New York
+$63.3M
5
KBC Group
KBC Group
Belgium
+$62.1M

Top Sellers

1
OAG
Orbis Allan Gray
Bermuda
-$297M
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$148M
3
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management
California
-$119M
4
Wellington Management Group
Wellington Management Group
Massachusetts
-$84.5M
5
FFM
Fullerton Fund Management
Singapore
-$69.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
GFPC
726
Global Financial Private Client
Florida
$662 +$331 +8 +100%
CPG
727
Cornerstone Planning Group
New Jersey
$647 +$647 +16 New
WCM
728
WealthTrak Capital Management
Virginia
$497 – – –
MCM
729
MV Capital Management
Maryland
$332 +$332 +8 New
CIAS
730
CBIZ Investment Advisory Services
Ohio
$331 +$331 +8 New
PWM
731
Parkworth Wealth Management
California
$166 – – –
TFM
732
TFC Financial Management
Massachusetts
$166 – – –
HIA
733
HFM Investment Advisors
New Jersey
$166 +$166 +4 New
HWP
734
Highline Wealth Partners
California
$166 +$166 +4 New
Norges Bank
735
Norges Bank
Norway
– -$229M -5,191,956 Closed
FFM
736
Fullerton Fund Management
Singapore
– -$69.1M -1,563,528 Closed
Swiss National Bank
737
Swiss National Bank
Switzerland
– -$38.1M -861,600 Closed
TA
738
Trivest Advisors
Hong Kong
– -$32.2M -728,320 Closed
IFLIT
739
Investmentaktiengesellschaft Fuer Langfristige Investoren TGV
Germany
– -$22.4M -500,000 Closed
Alyeska Investment Group
740
Alyeska Investment Group
Illinois
– -$16.7M -378,872 Closed
Arrowstreet Capital
741
Arrowstreet Capital
Massachusetts
– -$12M -272,040 Closed
ECM
742
ExodusPoint Capital Management
New York
– -$8.7M -196,928 Closed
GL
743
Governors Lane
New York
– -$8.54M -193,324 Closed
MPA
744
Marvin & Palmer Associates
Delaware
– -$7.28M -164,844 Closed
WAM
745
Weiss Asset Management
Massachusetts
– -$6.82M -154,408 Closed
CI
746
Cooper Investors
Australia
– -$6.16M -139,468 Closed
CFM
747
Crawford Fund Management
Massachusetts
– -$4.46M -101,032 Closed
BBP
748
Banco BTG Pactual
Brazil
– -$3.65M -80,000 Closed
CFM
749
Catalyst Funds Management
Australia
– -$3.48M -78,800 Closed
LP
750
LMR Partners
United Kingdom
– -$3.31M -74,880 Closed
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