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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
OAJ
976
Ogorek Anthony Joseph
New York
$1K
NSIM
977
North Star Investment Management
Illinois
$872
APW
978
Atlantic Private Wealth
North Carolina
$806
WA
979
Westfuller Advisors
New York
$738
SA
980
Seneschal Advisors
Washington
$269
TFM
981
TFC Financial Management
Massachusetts
$269
MCM
982
MV Capital Management
Maryland
$269
AG
983
AmeriFlex Group
Nevada
$268
DCM
984
Davis Capital Management
Florida
$268
DWM
985
Dogwood Wealth Management
Kansas
$201
HIA
986
HFM Investment Advisors
New Jersey
$201
Parallax Volatility Advisers
987
Parallax Volatility Advisers
California
$67
CW
988
Curio Wealth
Maryland
$67
Norges Bank
989
Norges Bank
Norway
Two Sigma Advisers
990
Two Sigma Advisers
New York
PEAK6
991
PEAK6
Illinois
ACM
992
Aquatic Capital Management
Illinois
PCM
993
Prana Capital Management
Connecticut
SSA
994
Schonfeld Strategic Advisors
New York
OIAM
995
OFI Invest Asset Management
France
Connor, Clark & Lunn Investment Management (CC&L)
996
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
ZIG
997
Zurich Insurance Group
Switzerland
IP
998
Interval Partners
New York
MFS
999
Mirabella Financial Services
United Kingdom
HWCM
1000
Hudson Way Capital Management
Texas