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Interactive Brokers

992 hedge funds and large institutions have $25.4B invested in Interactive Brokers in 2026 Q1 according to their latest regulatory filings, with 135 funds opening new positions, 399 increasing their positions, 327 reducing their positions, and 102 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
992
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
ZIG
1001
Zurich Insurance Group
Switzerland
IP
1002
Interval Partners
New York
MFS
1003
Mirabella Financial Services
United Kingdom
HWCM
1004
Hudson Way Capital Management
Texas
Capital Fund Management (CFM)
1005
Capital Fund Management (CFM)
France
FAF
1006
Första AP-fonden
Sweden
UBP
1007
Union Bancaire Privee
Switzerland
VAM
1008
VMS Asset Management
Skandinaviska Enskilda Banken (SEB)
1009
Skandinaviska Enskilda Banken (SEB)
Sweden
CCM
1010
Cinctive Capital Management
New York
AAF
1011
Andra AP-fonden
Sweden
CAM
1012
Covenant Asset Management
New Jersey
Verition Fund Management
1013
Verition Fund Management
Connecticut
GCM
1014
Genus Capital Management
British Columbia, Canada
TWM
1015
TriaGen Wealth Management
California
DFCM
1016
Dark Forest Capital Management
Puerto Rico
KRS
1017
Kentucky Retirement Systems
Kentucky
MF
1018
Magnetar Financial
Illinois
HT
1019
Headlands Technologies
Illinois
Twin Tree Management
1020
Twin Tree Management
Texas
ECM
1021
Element Capital Management
New York
WLG
1022
Williamson Legacy Group
Indiana
CCM
1023
Connective Capital Management
California
LCM
1024
Logan Capital Management
Pennsylvania
MP
1025
Mangrove Partners
Connecticut