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Tradeweb Markets

576 hedge funds and large institutions have $13.4B invested in Tradeweb Markets in 2026 Q1 according to their latest regulatory filings, with 98 funds opening new positions, 237 increasing their positions, 182 reducing their positions, and 61 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
576
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
11
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$24.4M
Puts
$16.9M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
RWA
176
Roberts Wealth Advisors
California
$4.35M
Mercer Global Advisors
177
Mercer Global Advisors
Colorado
$4.34M
LF
178
Lansforsakringar Fondforvaltning
Sweden
$4.13M
CI
179
Ceera Investments
Texas
$4.05M
Ohio Public Employees Retirement System (OPERS)
180
Ohio Public Employees Retirement System (OPERS)
Ohio
$4.04M
RAM
181
Resona Asset Management
Japan
$3.9M
NSAM
182
North Star Asset Management
Wisconsin
$3.86M
TIM
183
Thornburg Investment Management
New Mexico
$3.77M
ASRS
184
Arizona State Retirement System
Arizona
$3.72M
Lord, Abbett & Co
185
Lord, Abbett & Co
New Jersey
$3.7M
ACM
186
Aquatic Capital Management
Illinois
$3.67M
ACM
187
Alamar Capital Management
California
$3.63M
LPL Financial
188
LPL Financial
California
$3.62M
AM
189
AGF Management
Ontario, Canada
$3.62M
Wealthfront Advisers
190
Wealthfront Advisers
California
$3.48M
MS
191
Maven Securities
Jersey
$3.43M
JG
192
Jain Global
New York
$3.37M
BIM
193
Bridges Investment Management
Nebraska
$3.28M
WI
194
WBI Investments
New Jersey
$3.28M
Ensign Peak Advisors
195
Ensign Peak Advisors
Utah
$3.28M
HSBC Holdings
196
HSBC Holdings
United Kingdom
$3.28M
CPCPP
197
Canada Post Corporation Pension Plan
Canada
$3.25M
VA
198
Vident Advisory
Georgia
$3.2M
CHAM
199
Clear Harbor Asset Management
Connecticut
$3.19M
Janus Henderson Group
200
Janus Henderson Group
United Kingdom
$3.16M