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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
WIM
976
Waverton Investment Management
United Kingdom
-$339M -4,922,936 Closed
Alyeska Investment Group
977
Alyeska Investment Group
Illinois
-$63.2M -918,648 Closed
MPA
978
Marvin & Palmer Associates
Delaware
-$8.25M -117,225 Closed
LIP
979
Lighthouse Investment Partners
Florida
-$7.91M -114,951 Closed
Zurich Cantonal Bank
980
Zurich Cantonal Bank
Switzerland
-$7.19M -107,458 Closed
CM
981
Cercano Management
Washington
-$5.35M -77,749 Closed
PIWA
982
Prevail Innovative Wealth Advisors
Kansas
-$4.83M -70,197 Closed
AG
983
AIA Group
Hong Kong
-$4.71M -68,500 Closed
QC
984
Quadrature Capital
United Kingdom
-$4.05M -58,847 Closed
LP
985
LMR Partners
United Kingdom
-$3.75M -54,477 Closed
GCM
986
Gunderson Capital Management
South Carolina
-$3.47M -50,472 Closed
PAMP
987
Polar Asset Management Partners
Ontario, Canada
-$3.13M -45,472 Closed
BA
988
Bellwether Advisors
Nebraska
-$2.5M -36,330 Closed
HSA
989
Hussman Strategic Advisors
Maryland
-$2.17M -31,500 Closed
FCBT
990
First Citizens Bank & Trust
North Carolina
-$2.05M -29,752 Closed
PF
991
Phoenix Financial
Israel
-$4.99K -26,417 Closed
CP
992
Cumberland Partners
Ontario, Canada
-$1.55M -22,500 Closed
BCM
993
Bayesian Capital Management
New York
-$1.51M -21,900 Closed
LCM
994
LRT Capital Management
Texas
-$1.48M -21,453 Closed
OAM
995
Oxford Asset Management
United Kingdom
-$1.39M -20,150 Closed
LOAMS
996
Lombard Odier Asset Management (Switzerland)
Switzerland
-$2.64M -18,057 Closed
BAM
997
BOCHK Asset Management
Hong Kong
-$1.12M -16,250 Closed
PRS
998
Pinkerton Retirement Specialists
Idaho
-$1M -14,546 Closed
BBP
999
Banco BTG Pactual
Brazil
-$895K -13,000 Closed
Simplex Trading
1000
Simplex Trading
Illinois
-$883K -12,841 Closed