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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
LAM
351
LECAP Asset Management
United Kingdom
$2.73M
Wealth Enhancement Advisory Services
352
Wealth Enhancement Advisory Services
Minnesota
$2.72M
GAM
353
Griffin Asset Management
New York
$2.7M
IFM
354
ION Fund Management
$2.68M
ECM
355
Endure Capital Management
Texas
$2.63M
CTC
356
Central Trust Company
Missouri
$2.61M
EP
357
Edgestream Partners
New Jersey
$2.51M
ISWM
358
Independent Solutions Wealth Management
New York
$2.5M
Macquarie Group
359
Macquarie Group
Australia
$2.41M
OAC
360
OMERS Administration Corp
Ontario, Canada
$2.41M
Focus Partners Wealth
361
Focus Partners Wealth
Massachusetts
$2.37M
CLGM
362
Capitolis Liquid Global Markets
New York
$2.36M
IMC Chicago
363
IMC Chicago
Illinois
$2.36M
Aberdeen Group
364
Aberdeen Group
United Kingdom
$2.35M
VanEck Associates
365
VanEck Associates
New York
$2.35M
Vontobel Holding
366
Vontobel Holding
Switzerland
$2.34M
GIBU
367
Gulf International Bank (UK)
United Kingdom
$2.31M
OC
368
Oppenheimer & Co
New York
$2.31M
CS
369
Candriam SCA
Luxembourg
$2.3M
TRSOTSOK
370
Teachers Retirement System of the State of Kentucky
Kentucky
$2.3M
HA
371
Harfst & Associates
Wyoming
$2.29M
Swedbank
372
Swedbank
Sweden
$2.29M
Cerity Partners
373
Cerity Partners
New York
$2.26M
MAM
374
Martingale Asset Management
Massachusetts
$2.26M
SC
375
Scotia Capital
Ontario, Canada
$2.22M