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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 %
D.E. Shaw & Co
76
D.E. Shaw & Co
New York
$30.4M -$37M -252,455 -55%
Deutsche Bank
77
Deutsche Bank
Germany
$29M -$1.26M -8,600 -4%
California State Teachers Retirement System (CalSTRS)
78
California State Teachers Retirement System (CalSTRS)
California
$27.6M +$1.32M +9,045 +5%
Public Employees Retirement Association of Colorado
79
Public Employees Retirement Association of Colorado
Colorado
$25.7M – – –
FFM
80
Fisher Funds Management
New Zealand
$25.7M +$25.7M +175,357 New
Arrowstreet Capital
81
Arrowstreet Capital
Massachusetts
$24.9M -$26.4M -180,570 -51%
Canada Pension Plan Investment Board
82
Canada Pension Plan Investment Board
Ontario, Canada
$24.1M +$4.55M +31,059 +23%
CIC
83
Carnegie Investment Counsel
Ohio
$24M +$1.6M +10,940 +7%
Amundi
84
Amundi
France
$23.9M -$60.2M -434,159 -72%
Ameriprise
85
Ameriprise
Minnesota
$23.9M +$9.5M +65,148 +66%
Goldman Sachs
86
Goldman Sachs
New York
$23.2M +$4.16M +28,397 +22%
Allianz Asset Management
87
Allianz Asset Management
Germany
$23M -$1.48M -10,113 -6%
Robeco Institutional Asset Management
88
Robeco Institutional Asset Management
Netherlands
$22M -$485K -3,313 -2%
WAM
89
Wilson Asset Management
Australia
$21M +$1.54M +10,544 +8%
William Blair & Company
90
William Blair & Company
Illinois
$20M +$1.51M +10,286 +8%
OBAM
91
ODDO BHF Asset Management
France
$19.9M -$5.09M -34,758 -20%
RhumbLine Advisers
92
RhumbLine Advisers
Massachusetts
$19.7M -$1.76M -12,052 -8%
Zurich Cantonal Bank
93
Zurich Cantonal Bank
Switzerland
$19.7M +$12.7M +86,832 +183%
Comerica Bank
94
Comerica Bank
Texas
$19.6M -$6.17M -42,132 -24%
GAM
95
Gotham Asset Management
New York
$19.6M +$4.67M +31,932 +31%
DCM
96
Driehaus Capital Management
Illinois
$19.4M -$7.7M -52,620 -28%
AAF
97
Andra AP-fonden
Sweden
$19.4M +$8.33M +56,900 +75%
AM
98
AGF Management
Ontario, Canada
$19M +$5.69M +38,885 +43%
Schroder Investment Management Group
99
Schroder Investment Management Group
United Kingdom
$18.6M +$728K +4,973 +4%
Mitsubishi UFJ Asset Management
100
Mitsubishi UFJ Asset Management
Japan
$18.2M – – –
2 3
4
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