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Interactive Brokers

988 hedge funds and large institutions have $25.4B invested in Interactive Brokers in 2026 Q1 according to their latest regulatory filings, with 136 funds opening new positions, 399 increasing their positions, 324 reducing their positions, and 104 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
988
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
35
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$394M
Puts
$284M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Capital Fund Management (CFM)
1001
Capital Fund Management (CFM)
France
FAF
1002
Första AP-fonden
Sweden
UBP
1003
Union Bancaire Privee
Switzerland
VAM
1004
VMS Asset Management
Skandinaviska Enskilda Banken (SEB)
1005
Skandinaviska Enskilda Banken (SEB)
Sweden
CCM
1006
Cinctive Capital Management
New York
AAF
1007
Andra AP-fonden
Sweden
CAM
1008
Covenant Asset Management
New Jersey
NA
1009
NewEdge Advisors
Louisiana
Pacer Advisors
1010
Pacer Advisors
Pennsylvania
Verition Fund Management
1011
Verition Fund Management
Connecticut
GCM
1012
Genus Capital Management
British Columbia, Canada
TWM
1013
TriaGen Wealth Management
California
DFCM
1014
Dark Forest Capital Management
Puerto Rico
KRS
1015
Kentucky Retirement Systems
Kentucky
MF
1016
Magnetar Financial
Illinois
HT
1017
Headlands Technologies
Illinois
Twin Tree Management
1018
Twin Tree Management
Texas
ECM
1019
Element Capital Management
New York
WLG
1020
Williamson Legacy Group
Indiana
CCM
1021
Connective Capital Management
California
LCM
1022
Logan Capital Management
Pennsylvania
MP
1023
Mangrove Partners
Connecticut
CCIA
1024
Campbell & Co Investment Adviser
Maryland
PCM
1025
Polymer Capital Management
New York