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Tradeweb Markets

529 hedge funds and large institutions have $12.7B invested in Tradeweb Markets in 2025 Q3 according to their latest regulatory filings, with 91 funds opening new positions, 176 increasing their positions, 203 reducing their positions, and 112 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding in top 10

Funds holding in top 10:

less ownership

Funds ownership:

less funds holding

Funds holding:

13% less repeat investments, than reductions

Existing positions increased: 176 | Existing positions reduced: 203

19% less first-time investments, than exits

New positions opened: 91 | Existing positions closed: 112

25% less capital invested

Capital invested by funds: $16.9B → $12.7B (-$4.24B)

Holders
529
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
8
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$27.9M
Puts
$21.6M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Amundi
76
Amundi
France
$21.9M
EGM
77
Engineers Gate Manager
New York
$21.6M
California State Teachers Retirement System (CalSTRS)
78
California State Teachers Retirement System (CalSTRS)
California
$21.3M
CSS
79
Cubist Systematic Strategies
Connecticut
$20.4M
Robeco Institutional Asset Management
80
Robeco Institutional Asset Management
Netherlands
$19.1M
SEI Investments
81
SEI Investments
Pennsylvania
$19M
Canada Pension Plan Investment Board
82
Canada Pension Plan Investment Board
Ontario, Canada
$19M
CIC
83
Carnegie Investment Counsel
Ohio
$18.5M
NB
84
Norinchukin Bank
Japan
$17.6M
Credit Agricole
85
Credit Agricole
France
$17.6M
Allianz Asset Management
86
Allianz Asset Management
Germany
$17.5M
TC
87
TwinBeech Capital
New York
$17.3M
ACM
88
Aquatic Capital Management
Illinois
$17.2M
First Trust Advisors
89
First Trust Advisors
Illinois
$17.2M
New York State Common Retirement Fund
90
New York State Common Retirement Fund
New York
$17.1M
WAM
91
Wilson Asset Management
Australia
$16.4M
Los Angeles Capital Management
92
Los Angeles Capital Management
California
$16.4M
William Blair & Company
93
William Blair & Company
Illinois
$16.3M
Ameriprise
94
Ameriprise
Minnesota
$16.2M
VIM
95
Vinva Investment Management
Australia
$16.2M
SMDAM
96
Sumitomo Mitsui DS Asset Management
Japan
$16M
Public Employees Retirement Association of Colorado
97
Public Employees Retirement Association of Colorado
Colorado
$15.3M
RhumbLine Advisers
98
RhumbLine Advisers
Massachusetts
$15.3M
Susquehanna International Group
99
Susquehanna International Group
Pennsylvania
$14.8M
Voloridge Investment Management
100
Voloridge Investment Management
Florida
$14.1M