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Interactive Brokers

975 hedge funds and large institutions have $24.7B invested in Interactive Brokers in 2025 Q4 according to their latest regulatory filings, with 164 funds opening new positions, 332 increasing their positions, 346 reducing their positions, and 85 closing their positions.

New
Increased
Maintained
Reduced
Closed

93% more first-time investments, than exits

New positions opened: 164 | Existing positions closed: 85

7% more funds holding

Funds holding: 909975 (+66)

2% more call options, than puts

Call options by funds: $492M | Put options by funds: $483M

0.96% more ownership

Funds ownership: 85.26%86.22% (+0.96%)

4% less repeat investments, than reductions

Existing positions increased: 332 | Existing positions reduced: 346

6% less capital invested

Capital invested by funds: $26.1B → $24.7B (-$1.44B)

6% less funds holding in top 10

Funds holding in top 10: 3533 (-2)

Holders
975
Holders Change
+66
Holders Change %
+7.26%
% of All Funds
11.86%
Holding in Top 10
33
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-5.71%
% of All Funds
0.4%
New
164
Increased
332
Reduced
346
Closed
85
Calls
$492M
Puts
$483M
Net Calls
+$9.09M
Net Calls Change
+$5.5M
Name Holding Trade Value Shares
Change
Change in
Stake
GC
401
Guggenheim Capital
Illinois
$1.78M +$421K +6,283 +29%
Aberdeen Group
402
Aberdeen Group
United Kingdom
$1.77M -$51.7K -772 -3%
CIM
403
Caldwell Investment Management
Ontario, Canada
$1.76M
WI
404
WBI Investments
New Jersey
$1.76M -$2.06M -30,705 -53%
LSA
405
Leonteq Securities AG
Switzerland
$1.75M +$760K +11,352 +72%
KRS
406
Kentucky Retirement Systems
Kentucky
$1.73M
MF
407
Magnetar Financial
Illinois
$1.73M +$1.8M +26,874 New
CFM
408
Coronation Fund Managers
South Africa
$1.73M -$23.6M -352,645 -93%
ES
409
Eagle Strategies
New York
$1.72M +$44.2K +660 +3%
QCM
410
QRG Capital Management
Illinois
$1.68M +$130K +1,936 +8%
SWM
411
Spire Wealth Management
Virginia
$1.66M +$288K +4,296 +20%
HIMCH
412
Hartford Investment Management Co (HIMCO)
Connecticut
$1.66M -$23.8K -356 -1%
Focus Partners Wealth
413
Focus Partners Wealth
Massachusetts
$1.64M +$1.38M +20,585 +413%
FFA
414
Florida Financial Advisors
Florida
$1.64M +$312K +4,664 +22%
ECM
415
Everence Capital Management
Indiana
$1.64M -$379K -5,663 -18%
NAAA
416
New Age Alpha Advisors
New York
$1.63M -$2.67M -39,908 -61%
HT
417
Headlands Technologies
Illinois
$1.61M +$1.67M +24,975 New
SFS
418
Sowell Financial Services
Arkansas
$1.6M +$142K +2,118 +9%
AFG
419
Atomi Financial Group
New York
$1.6M -$41.2K -616 -2%
D.E. Shaw & Co
420
D.E. Shaw & Co
New York
$1.59M -$11.1M -165,811 -87%
TRCT
421
Tower Research Capital (TRC)
New York
$1.58M +$1.17M +17,519 +249%
VT
422
Vise Technologies
New York
$1.56M +$977K +14,593 +152%
Schroder Investment Management Group
423
Schroder Investment Management Group
United Kingdom
$1.56M +$939K +14,032 +142%
CIA
424
Concurrent Investment Advisors
Florida
$1.55M +$891K +13,308 +124%
PAG
425
Private Advisor Group
New Jersey
$1.53M +$235K +3,515 +17%