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Interactive Brokers
IBKR

Overview Fund Activity

784 hedge funds and large institutions have $20.9B invested in Interactive Brokers in 2025 Q2 according to their latest regulatory filings, with 143 funds opening new positions, 620 increasing their positions, 18 reducing their positions, and 79 closing their positions.

Holders
784
Holders Change
+48
Holders Change %
+6.52%
% of All Funds
10.53%
Holding in Top 10
30
Holding in Top 10 Change
+8
Holding in Top 10 Change %
+36.36%
% of All Funds
0.4%
New
143
Increased
620
Reduced
18
Closed
79
Calls
$399M
Puts
$335M
Net Calls
+$64.1M
Net Calls Change
-$21.2M

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$2.32B
2
BlackRock
2
BlackRock
New York
$2.23B
3
State Street
3
State Street
Massachusetts
$838M
4
CCM
4
Cantillon Capital Management
New York
$709M
5
Kayne Anderson Rudnick Investment Management
5
Kayne Anderson Rudnick Investment Management
California
$692M

Top Sellers

1
JAM
1
Jupiter Asset Management
United Kingdom
$0
2
WorldQuant Millennium Advisors
2
WorldQuant Millennium Advisors
New York
$0
3
Balyasny Asset Management
3
Balyasny Asset Management
Illinois
$0
4
CF
4
Corebridge Financial
Texas
$0
5
Tudor Investment Corp
5
Tudor Investment Corp
Connecticut
$0
Name Market Value Shares Shares
Change 		Shares
Change %
DnB Asset Management
226
DnB Asset Management
Norway
$4.37M 78,782 +59,428 +307%
KCM
227
Kennondale Capital Management
Virginia
$4.3M 77,675 +58,256 +300%
IMCOOI
228
Investment Management Corp of Ontario (IMCO)
Canada
$4.25M 76,732 +68,547 +837%
UIM
229
USS Investment Management
United Kingdom
$4.25M 76,720 +56,559 +281%
Parallax Volatility Advisers
230
Parallax Volatility Advisers
California
$4.24M 76,455 +74,653 +4,143%
ECP
231
Epacria Capital Partners
Colorado
$4.21M 76,000 +57,000 +300%
VOYA Investment Management
232
VOYA Investment Management
Georgia
$4.18M 75,526 -82,901 -52%
X
233
Xponance
Pennsylvania
$4.18M 75,446 +57,221 +314%
FDCDDQ
234
Federation des caisses Desjardins du Quebec
Quebec, Canada
$4.07M 73,487 +55,564 +310%
EAM
235
EULAV Asset Management
Florida
$4.05M 73,156 +49,156 +205%
Commonwealth Equity Services
236
Commonwealth Equity Services
Massachusetts
$3.99M 72,078 +51,522 +251%
Corient Private Wealth
237
Corient Private Wealth
Florida
$3.99M 72,016 +57,008 +380%
TG
238
TCW Group
California
$3.98M 71,745 +52,715 +277%
IIM
239
Illumine Investment Management
Washington
$3.97M 71,717 +53,914 +303%
HCS
240
Himension Capital (Singapore)
Singapore
$3.92M 70,707 +49,144 +228%
URS
241
Utah Retirement Systems
Utah
$3.87M 69,812 +52,303 +299%
SLG
242
Stanley-Laman Group
Pennsylvania
$3.83M 69,162 +50,303 +267%
National Bank of Canada
243
National Bank of Canada
Quebec, Canada
$3.83M 69,108 +60,477 +701%
NAAA
244
New Age Alpha Advisors
New York
$3.8M 68,638 +46,353 +208%
BCIM
245
British Columbia Investment Management
British Columbia, Canada
$3.8M 68,548 +47,726 +229%
DZ Bank
246
DZ Bank
Germany
$3.79M 68,368 +49,774 +268%
MIF
247
Mediolanum International Funds
Ireland
$3.76M 69,720 +69,720 New
Teacher Retirement System of Texas
248
Teacher Retirement System of Texas
Texas
$3.67M 66,168 +50,252 +316%
PAM
249
Panagora Asset Management
Massachusetts
$3.66M 66,084 +61,469 +1,332%
Nordea Investment Management
250
Nordea Investment Management
Sweden
$3.64M 66,468 +46,811 +238%
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