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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
VAS
201
Vestmark Advisory Solutions
Massachusetts
$8.89M +$886K +12,417 +10%
FAF
202
Fjarde Ap-fonden
Sweden
$8.75M +$2.48M +34,800 +36%
Commonwealth Equity Services
203
Commonwealth Equity Services
Massachusetts
$8.56M +$457K +6,408 +5%
NAMI
204
Nomura Asset Management International
Pennsylvania
$8.56M -$680K -9,529 -7%
N
205
Natixis
France
$8.53M -$18.6M -260,239 -67%
Public Sector Pension Investment Board (PSP Investments)
206
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$8.5M -$11.2M -156,629 -55%
SIA
207
SkyView Investment Advisors
New Jersey
$8.46M -$1.14M -15,925 -11%
DCM
208
Donaldson Capital Management
Indiana
$8.38M +$8.91M +124,896 New
CAMG
209
CWA Asset Management Group
Florida
$8.18M -$286K -4,003 -3%
CNB
210
Czech National Bank
Czech Republic
$8.14M +$275K +3,858 +3%
ASRS
211
Arizona State Retirement System
Arizona
$8.12M -$90.6K -1,269 -1%
NW
212
NewEdge Wealth
Pennsylvania
$8.04M +$221K +3,100 +3%
Handelsbanken Fonder
213
Handelsbanken Fonder
Sweden
$7.92M +$125K +1,753 +2%
FCM
214
Fremen Capital Management
Connecticut
$7.89M +$72.9K +1,021 +0.9%
Corient Private Wealth
215
Corient Private Wealth
Florida
$7.87M -$13.2M -185,014 -61%
AC
216
AWH Capital
Texas
$7.81M
Bank Julius Baer & Co
217
Bank Julius Baer & Co
Switzerland
$7.8M +$805K +11,280 +10%
SOMRS
218
State of Michigan Retirement System
Michigan
$7.8M -$21.4K -300 -0.3%
PMAM
219
Picton Mahoney Asset Management
Ontario, Canada
$7.8M -$1.58M -22,080 -16%
SPIA
220
Steward Partners Investment Advisory
New York
$7.78M -$6.14K -86 -0.1%
ProShare Advisors
221
ProShare Advisors
Maryland
$7.75M -$409K -5,735 -5%
GAM
222
Gotham Asset Management
New York
$7.7M +$129K +1,813 +2%
BHCM
223
Brevan Howard Capital Management
Jersey
$7.64M +$7.47M +104,628 +1,123%
Rafferty Asset Management
224
Rafferty Asset Management
New York
$7.57M -$2.08M -29,159 -21%
PGCM
225
Prescott Group Capital Management
Oklahoma
$7.49M