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Interactive Brokers
IBKR

Overview Fund Activity

789 hedge funds and large institutions have $20.9B invested in Interactive Brokers in 2025 Q2 according to their latest regulatory filings, with 145 funds opening new positions, 270 increasing their positions, 283 reducing their positions, and 79 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
789
Holders Change
+53
Holders Change %
+7.2%
% of All Funds
10.58%
Holding in Top 10
30
Holding in Top 10 Change
+8
Holding in Top 10 Change %
+36.36%
% of All Funds
0.4%
New
145
Increased
270
Reduced
283
Closed
79
Calls
$524M
Puts
$511M
Net Calls
+$12.8M
Net Calls Change
-$72.5M

Top Buyers

1
Wellington Management Group
Wellington Management Group
Massachusetts
+$296M
2
WIM
Waverton Investment Management
United Kingdom
+$202M
3
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
+$97.5M
4
Fidelity Investments
Fidelity Investments
Massachusetts
+$92.1M
5
Alyeska Investment Group
Alyeska Investment Group
Illinois
+$83.6M

Top Sellers

1
OAG
Orbis Allan Gray
Bermuda
-$235M
2
Geode Capital Management
Geode Capital Management
Massachusetts
-$139M
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$124M
4
Bank of America
Bank of America
North Carolina
-$96.1M
5
Citadel Advisors
Citadel Advisors
Florida
-$95.3M
Name Holding Trade Value Shares
Change 		Shares
Change %
Natixis Advisors
151
Natixis Advisors
Massachusetts
$10.4M +$5.15M +92,852 +99%
EIM
152
Emmett Investment Management
New York
$10.4M -$159K -2,820 -2%
HA
153
Harbor Advisors
Florida
$10.4M – – –
State of Tennessee, Department of Treasury
154
State of Tennessee, Department of Treasury
Tennessee
$9.79M – – –
TSW
155
Thompson Siegel & Walmsley
Virginia
$9.77M +$8.24M +148,756 +539%
Comerica Bank
156
Comerica Bank
Texas
$9.46M +$348K +6,281 +4%
Asset Management One
157
Asset Management One
Japan
$9.14M -$218K -3,931 -2%
UBP
158
Union Bancaire Privee
Switzerland
$9.12M +$3.48M +76,768 +62%
Macquarie Group
159
Macquarie Group
Australia
$9M +$633K +11,429 +8%
SSA
160
Schonfeld Strategic Advisors
New York
$9M -$7.91M -142,766 -47%
PMAM
161
Picton Mahoney Asset Management
Ontario, Canada
$8.86M -$1.96M -35,361 -18%
MAM
162
Martingale Asset Management
Massachusetts
$8.79M -$7.26M -131,100 -45%
Cetera Investment Advisers
163
Cetera Investment Advisers
Illinois
$8.55M -$169K -3,046 -2%
Caisse de Depot et Placement du Quebec (CDPQ)
164
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$8.44M +$896K +16,165 +12%
Korea Investment Corp
165
Korea Investment Corp
South Korea
$8.37M -$2.75M -49,700 -25%
KK
166
KLP Kapitalforvaltning
Norway
$8.25M +$155K +2,800 +2%
SC
167
Scotia Capital
Ontario, Canada
$8.23M -$1.51M -27,303 -16%
YCM
168
Yousif Capital Management
Michigan
$8.18M -$113K -2,036 -1%
State of New Jersey Common Pension Fund D
169
State of New Jersey Common Pension Fund D
New Jersey
$8.14M – – –
SIA
170
SkyView Investment Advisors
New Jersey
$8.03M +$35.3K +651 +0.4%
Fifth Third Bancorp
171
Fifth Third Bancorp
Ohio
$8M -$7.03M -126,827 -47%
NW
172
NewEdge Wealth
Pennsylvania
$7.96M -$2.18M -33,991 -22%
IWA
173
IBEX Wealth Advisors
New Jersey
$7.85M +$174K +3,134 +2%
Lord, Abbett & Co
174
Lord, Abbett & Co
New Jersey
$7.63M +$468K +8,445 +7%
EF
175
Empowered Funds
Pennsylvania
$7.62M -$1.06M -19,055 -12%
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