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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
FI
226
Firetrail Investments
Australia
$6.35M -$10.1M -151,514 -61%
Baird Financial Group
227
Baird Financial Group
Wisconsin
$6.34M -$311K -4,639 -4%
MSV
228
MN Services Vermogensbeheer
Netherlands
$6.34M +$999K +14,919 +18%
SO
229
STRS Ohio
Ohio
$6.25M -$262K -3,913 -4%
Walleye Capital
230
Walleye Capital
New York
$6.22M +$186K +2,771 +3%
OIA
231
OneDigital Investment Advisors
Kansas
$6.17M -$265K -3,963 -4%
FAF
232
Fjarde Ap-fonden
Sweden
$6.15M +$1.24M +18,500 +24%
AQR Capital Management
233
AQR Capital Management
Connecticut
$6.12M +$1.34M +20,051 +27%
Retirement Systems of Alabama
234
Retirement Systems of Alabama
Alabama
$6.09M -$15.7K -235 -0.2%
FAF
235
Första AP-fonden
Sweden
$6.02M -$107K -1,600 -2%
P
236
PensionDanmark
Denmark
$5.95M +$6.2M +92,562 New
QOP
237
Quinn Opportunity Partners
Virginia
$5.92M +$1.14M +17,000 +23%
Natixis Advisors
238
Natixis Advisors
Massachusetts
$5.89M -$1.08M -16,121 -15%
Daiwa Securities Group
239
Daiwa Securities Group
Japan
$5.85M +$275K +4,114 +5%
NMG
240
New Millennium Group
Utah
$5.79M +$110K +1,643 +2%
VAM
241
VMS Asset Management
$5.7M +$5.94M +88,690 New
II
242
IFM Investors
Australia
$5.7M +$75.3K +1,125 +1%
AB
243
Amalgamated Bank
New York
$5.61M +$176K +2,625 +3%
Franklin Resources
244
Franklin Resources
California
$5.58M +$1.88M +28,054 +48%
Comerica Bank
245
Comerica Bank
Texas
$5.52M -$636K -9,507 -10%
Skandinaviska Enskilda Banken (SEB)
246
Skandinaviska Enskilda Banken (SEB)
Sweden
$5.46M -$54.7K -817 -1%
EP
247
Edgestream Partners
New Jersey
$5.42M -$943K -14,084 -14%
Susquehanna International Group
248
Susquehanna International Group
Pennsylvania
$5.4M -$10.9K -163 -0.2%
DnB Asset Management
249
DnB Asset Management
Norway
$5.35M +$49.3K +736 +0.9%
IMCOOI
250
Investment Management Corp of Ontario (IMCO)
Canada
$5.21M -$3.28M -49,034 -38%