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Tradeweb Markets
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Overview Fund Activity

564 hedge funds and large institutions have $16.9B invested in Tradeweb Markets in 2025 Q2 according to their latest regulatory filings, with 82 funds opening new positions, 195 increasing their positions, 218 reducing their positions, and 55 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
564
Holders Change
+21
Holders Change %
+3.87%
% of All Funds
7.56%
Holding in Top 10
8
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-20%
% of All Funds
0.11%
New
82
Increased
195
Reduced
218
Closed
55
Calls
$69.9M
Puts
$40.1M
Net Calls
+$29.8M
Net Calls Change
-$91.2M

Top Buyers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
+$242M
2
TD Asset Management
TD Asset Management
Ontario, Canada
+$226M
3
Grantham, Mayo, Van Otterloo & Co (GMO)
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
+$217M
4
Ninety One (UK)
Ninety One (UK)
United Kingdom
+$155M
5
HL
Harding Loevner
New Jersey
+$77.8M

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
-$368M
2
Artisan Partners
Artisan Partners
Wisconsin
-$94.2M
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$92.1M
4
ClearBridge Investments
ClearBridge Investments
New York
-$70.1M
5
Amundi
Amundi
France
-$60.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
AllianceBernstein
151
AllianceBernstein
Tennessee
$7.33M +$384K +2,626 +6%
ACM
152
Atika Capital Management
New York
$7.32M +$1.87M +12,744 +34%
CI
153
Ceera Investments
Texas
$7.31M -$72.5K -495 -1%
Principal Financial Group
154
Principal Financial Group
Iowa
$7.23M -$7.99M -54,579 -53%
Two Sigma Advisers
155
Two Sigma Advisers
New York
$6.92M -$13.6M -93,000 -66%
LPL Financial
156
LPL Financial
California
$6.47M +$700K +4,782 +12%
BHCM
157
Brevan Howard Capital Management
Jersey
$6.46M +$6.46M +44,121 New
IIM
158
INTECH Investment Management
Florida
$6.39M +$3.09M +21,084 +94%
ACM
159
Advisors Capital Management
New Jersey
$6.24M -$70.1K -479 -1%
KK
160
KLP Kapitalforvaltning
Norway
$6.24M +$29.3K +200 +0.5%
Canada Life
161
Canada Life
Manitoba, Canada
$6.22M +$419K +2,854 +7%
Natixis Advisors
162
Natixis Advisors
Massachusetts
$6.16M -$1.32M -9,024 -18%
LC
163
Lakehouse Capital
Australia
$5.99M – – –
TAMH
164
Taikang Asset Management (HK)
Hong Kong
$5.86M – – –
Wealthfront Advisers
165
Wealthfront Advisers
California
$5.76M -$35.6K -243 -0.6%
State of New Jersey Common Pension Fund D
166
State of New Jersey Common Pension Fund D
New Jersey
$5.72M – – –
ClearBridge Investments
167
ClearBridge Investments
New York
$5.68M -$70.1M -478,551 -93%
RAM
168
Resona Asset Management
Japan
$5.54M +$541K +3,702 +11%
AI
169
Aperture Investors
New York
$5.53M +$2.28M +15,590 +70%
FAF
170
Fjarde Ap-fonden
Sweden
$5.46M +$820K +5,600 +18%
LF
171
Lansforsakringar Fondforvaltning
Sweden
$5.38M -$134K -913 -2%
ACM
172
Alamar Capital Management
California
$5.29M -$167K -1,139 -3%
IMCOOI
173
Investment Management Corp of Ontario (IMCO)
Canada
$5.23M -$73.2K -500 -1%
PI
174
PineBridge Investments
New York
$5.06M -$889K -6,071 -15%
ASRS
175
Arizona State Retirement System
Arizona
$4.98M +$63.5K +434 +1%
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