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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 %
Aviva
126
Aviva
United Kingdom
$14.9M 269,540 +269,540 New
BNP Paribas Financial Markets
127
BNP Paribas Financial Markets
France
$14.7M 265,426 +179,186 +208%
Manulife (Manufacturers Life Insurance)
128
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$14.6M 263,907 +196,995 +294%
AGC
129
Alden Global Capital
Florida
$14.4M 260,640 +260,640 New
State of Wisconsin Investment Board
130
State of Wisconsin Investment Board
Wisconsin
$14.1M 254,588 +180,165 +242%
CM
131
Cercano Management
Washington
$13.8M 248,179 +160,986 +185%
SEI Investments
132
SEI Investments
Pennsylvania
$13.6M 245,924 +196,245 +395%
PFM
133
Premier Fund Managers
United Kingdom
$13.3M 246,000 +246,000 New
HighTower Advisors
134
HighTower Advisors
Illinois
$13.1M 235,820 +184,995 +364%
MIM
135
MetLife Investment Management
New Jersey
$13M 235,515 +175,113 +290%
Twin Tree Management
136
Twin Tree Management
Texas
$12.5M 224,810 +182,211 +428%
SMDAM
137
Sumitomo Mitsui DS Asset Management
Japan
$12.3M 222,526 +166,129 +295%
Janney Montgomery Scott
138
Janney Montgomery Scott
Pennsylvania
$12.3M 222,150 +148,380 +201%
MOACM
139
Mutual of America Capital Management
New York
$12M 216,743 +160,705 +287%
CAM
140
Cozad Asset Management
Illinois
$12M 216,342 +164,912 +321%
II
141
Inspire Investing
Idaho
$12M 215,690 +168,349 +356%
Nomura Asset Management
142
Nomura Asset Management
Japan
$11.8M 213,264 +159,948 +300%
OMG
143
One Madison Group
New York
$11.3M 204,000 +144,000 +240%
Truist Financial
144
Truist Financial
North Carolina
$11.2M 202,665 +142,662 +238%
AB
145
Amalgamated Bank
New York
$11M 199,346 +149,515 +300%
EP
146
Edgestream Partners
New Jersey
$10.7M 194,008 +180,745 +1,363%
Mitsubishi UFJ Trust & Banking
147
Mitsubishi UFJ Trust & Banking
Japan
$10.7M 193,841 +144,154 +290%
HI
148
Horizon Investments
North Carolina
$10.7M 193,789 +193,760 +668,138%
HSBC Holdings
149
HSBC Holdings
United Kingdom
$10.7M 194,555 +127,732 +191%
WC
150
Whitney & Co
New York
$10.4M 187,581 +141,001 +303%
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