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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

39% more call options, than puts

Call options by funds: $394M | Put options by funds: $284M

32% more first-time investments, than exits

New positions opened: 135 | Existing positions closed: 102

22% more repeat investments, than reductions

Existing positions increased: 399 | Existing positions reduced: 327

6% more funds holding in top 10

Funds holding in top 10: 3335 (+2)

2% more funds holding

Funds holding: 975992 (+17)

3% more capital invested

Capital invested by funds: $24.7B → $25.4B (+$717M)

1.1% less ownership

Funds ownership: 86.22%85.12% (-1.1%)

Holders
992
Holders Change
+17
Holders Change %
+1.74%
% of All Funds
12.22%
Holding in Top 10
35
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+6.06%
% of All Funds
0.43%
New
135
Increased
399
Reduced
327
Closed
102
Calls
$394M
Puts
$284M
Net Calls
+$110M
Net Calls Change
+$101M
Name Holding Trade Value Shares
Change
Change in
Stake
LAM
351
LECAP Asset Management
United Kingdom
$2.73M +$2.9M +40,651 New
Wealth Enhancement Advisory Services
352
Wealth Enhancement Advisory Services
Minnesota
$2.72M -$37.8M -529,663 -93%
GAM
353
Griffin Asset Management
New York
$2.7M
IFM
354
ION Fund Management
$2.68M -$2.14M -30,000 -43%
ECM
355
Endure Capital Management
Texas
$2.63M +$2.8M +39,200 New
CTC
356
Central Trust Company
Missouri
$2.61M +$304K +4,257 +12%
EP
357
Edgestream Partners
New Jersey
$2.51M -$3.34M -46,803 -56%
ISWM
358
Independent Solutions Wealth Management
New York
$2.5M -$81.9K -1,148 -3%
Macquarie Group
359
Macquarie Group
Australia
$2.41M -$1.67M -23,393 -39%
OAC
360
OMERS Administration Corp
Ontario, Canada
$2.41M +$560K +7,850 +28%
Focus Partners Wealth
361
Focus Partners Wealth
Massachusetts
$2.37M +$696K +9,751 +38%
CLGM
362
Capitolis Liquid Global Markets
New York
$2.36M -$9.7M -135,855 -79%
IMC Chicago
363
IMC Chicago
Illinois
$2.36M +$2.51M +35,153 New
Aberdeen Group
364
Aberdeen Group
United Kingdom
$2.35M +$535K +7,501 +27%
VanEck Associates
365
VanEck Associates
New York
$2.35M +$18.8K +264 +0.8%
Vontobel Holding
366
Vontobel Holding
Switzerland
$2.34M +$155K +2,175 +7%
GIBU
367
Gulf International Bank (UK)
United Kingdom
$2.31M +$852K +11,935 +53%
OC
368
Oppenheimer & Co
New York
$2.31M +$1.69M +23,730 +222%
CS
369
Candriam SCA
Luxembourg
$2.3M -$306K -4,287 -11%
TRSOTSOK
370
Teachers Retirement System of the State of Kentucky
Kentucky
$2.3M
HA
371
Harfst & Associates
Wyoming
$2.29M +$101K +1,420 +4%
Swedbank
372
Swedbank
Sweden
$2.29M
Cerity Partners
373
Cerity Partners
New York
$2.26M +$911K +12,762 +61%
MAM
374
Martingale Asset Management
Massachusetts
$2.26M -$2.19M -30,746 -48%
SC
375
Scotia Capital
Ontario, Canada
$2.22M -$161K -2,254 -6%