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Tradeweb Markets
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Overview Fund Activity

543 hedge funds and large institutions have $17.1B invested in Tradeweb Markets in 2025 Q1 according to their latest regulatory filings, with 86 funds opening new positions, 197 increasing their positions, 197 reducing their positions, and 63 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
543
Holders Change
+15
Holders Change %
+2.84%
% of All Funds
7.38%
Holding in Top 10
10
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+100%
% of All Funds
0.14%
New
86
Increased
197
Reduced
197
Closed
63
Calls
$155M
Puts
$33.9M
Net Calls
+$121M
Net Calls Change
+$50.3M

Top Buyers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
$479M
2
Handelsbanken Fonder
Handelsbanken Fonder
Sweden
$183M
3
Capital World Investors
Capital World Investors
California
$341M
4
A
AustralianSuper
Australia
$82.9M
5
VNIM
Vaughan Nelson Investment Management
Texas
$78.3M

Top Sellers

1
BlackRock
BlackRock
New York
$1.29B
2
Wellington Management Group
Wellington Management Group
Massachusetts
$1.39B
3
GCM
Gladstone Capital Management
United Kingdom
$0
4
Artisan Partners
Artisan Partners
Wisconsin
$272M
5
Citadel Advisors
Citadel Advisors
Florida
$3.26M
Name Holding Trade Value Shares
Change 		Shares
Change %
FAF
176
Fjarde Ap-fonden
Sweden
$4.71M -$445K -3,000 -9%
OAM
177
Ostrum Asset Management
France
$4.67M +$1.02M +6,890 +28%
GCM
178
Gunderson Capital Management
South Carolina
$4.64M +$4.64M +31,267 New
CHAM
179
Clear Harbor Asset Management
Connecticut
$4.64M -$32.5K -219 -0.7%
HWAM
180
Hennion & Walsh Asset Management
New Jersey
$4.39M -$244K -1,644 -5%
VA
181
Vident Advisory
Georgia
$4.29M +$3.71M +24,979 +638%
HSBC Holdings
182
HSBC Holdings
United Kingdom
$4.29M -$799K -5,386 -16%
FAM
183
Fred Alger Management
New York
$4.1M +$4.1M +27,602 New
Jane Street
184
Jane Street
New York
$3.93M -$2.01M -13,529 -34%
RA
185
Rational Advisors
New York
$3.89M +$3.89M +26,200 New
RBA
186
Richard Bernstein Advisors
New York
$3.78M -$223K -1,502 -6%
OCM
187
Oribel Capital Management
New York
$3.76M +$3.76M +25,300 New
Federated Hermes
188
Federated Hermes
Pennsylvania
$3.69M +$266K +1,790 +8%
SLI
189
Sumitomo Life Insurance
Japan
$3.69M -$16.6K -112 -0.4%
CGPCS
190
Capital Group Private Client Services
California
$3.63M -$48.7K -328 -1%
Skandinaviska Enskilda Banken (SEB)
191
Skandinaviska Enskilda Banken (SEB)
Sweden
$3.53M – – –
DLCIG
192
D.L. Carlson Investment Group
New Hampshire
$3.5M -$21.2K -143 -0.6%
SF
193
Synovus Financial
Georgia
$3.44M -$289K -1,946 -8%
IIM
194
INTECH Investment Management
Florida
$3.35M -$139K -937 -4%
BCIM
195
British Columbia Investment Management
British Columbia, Canada
$3.3M -$6.09K -41 -0.2%
Mirae Asset Global Investments
196
Mirae Asset Global Investments
South Korea
$3.3M -$1.24M -8,417 -27%
AI
197
Aperture Investors
New York
$3.29M -$833K -5,610 -20%
Citadel Advisors
198
Citadel Advisors
Florida
$3.26M -$34.3M -231,153 -91%
KIA
199
Knollwood Investment Advisory
Maryland
$3.25M – – –
EAM
200
EFG Asset Management
Oregon
$3.24M -$472K -3,178 -13%
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