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Tradeweb Markets

580 hedge funds and large institutions have $13.7B invested in Tradeweb Markets in 2026 Q1 according to their latest regulatory filings, with 97 funds opening new positions, 239 increasing their positions, 185 reducing their positions, and 60 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
580
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
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
Canada Life
176
Canada Life
Manitoba, Canada
$4.35M
RWA
177
Roberts Wealth Advisors
California
$4.35M
Mercer Global Advisors
178
Mercer Global Advisors
Colorado
$4.34M
LF
179
Lansforsakringar Fondforvaltning
Sweden
$4.13M
CI
180
Ceera Investments
Texas
$4.05M
Ohio Public Employees Retirement System (OPERS)
181
Ohio Public Employees Retirement System (OPERS)
Ohio
$4.04M
RAM
182
Resona Asset Management
Japan
$3.9M
NSAM
183
North Star Asset Management
Wisconsin
$3.86M
TIM
184
Thornburg Investment Management
New Mexico
$3.77M
ASRS
185
Arizona State Retirement System
Arizona
$3.72M
Lord, Abbett & Co
186
Lord, Abbett & Co
New Jersey
$3.7M
ACM
187
Aquatic Capital Management
Illinois
$3.67M
ACM
188
Alamar Capital Management
California
$3.63M
PP
189
PensionDanmark Pensionsforsikringsaktieselskab
Denmark
$3.62M
LPL Financial
190
LPL Financial
California
$3.62M
AM
191
AGF Management
Ontario, Canada
$3.62M
Wealthfront Advisers
192
Wealthfront Advisers
California
$3.48M
MS
193
Maven Securities
Jersey
$3.43M
JG
194
Jain Global
New York
$3.37M
BIM
195
Bridges Investment Management
Nebraska
$3.28M
WI
196
WBI Investments
New Jersey
$3.28M
Ensign Peak Advisors
197
Ensign Peak Advisors
Utah
$3.28M
HSBC Holdings
198
HSBC Holdings
United Kingdom
$3.28M
CPCPP
199
Canada Post Corporation Pension Plan
Canada
$3.25M
VA
200
Vident Advisory
Georgia
$3.2M