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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 %
AllianceBernstein
151
AllianceBernstein
Tennessee
$7.05M +$265K +1,784 +4%
Zurich Cantonal Bank
152
Zurich Cantonal Bank
Switzerland
$7.04M -$390K -2,627 -5%
MAM
153
Montanaro Asset Management
United Kingdom
$6.98M +$594K +4,000 +9%
GWM
154
GDS Wealth Management
Texas
$6.53M +$2.39M +16,069 +58%
BAMF
155
BI Asset Management Fondsmaeglerselskab
Denmark
$6.52M +$5.9M +39,753 +949%
WorldQuant Millennium Advisors
156
WorldQuant Millennium Advisors
New York
$6.48M +$5.76M +38,786 +802%
ACM
157
Advisors Capital Management
New Jersey
$6.4M +$38.7K +261 +0.6%
BNP Paribas Financial Markets
158
BNP Paribas Financial Markets
France
$6.36M +$416K +2,799 +7%
KK
159
KLP Kapitalforvaltning
Norway
$6.29M -$74.2K -500 -1%
LC
160
Lakehouse Capital
Australia
$6.07M – – –
PI
161
PineBridge Investments
New York
$6.03M -$3.14M -21,182 -34%
Northwestern Mutual Wealth Management
162
Northwestern Mutual Wealth Management
Wisconsin
$6.01M +$587K +3,951 +11%
TAMH
163
Taikang Asset Management (HK)
Hong Kong
$5.94M +$1.95M +13,114 +49%
Wealthfront Advisers
164
Wealthfront Advisers
California
$5.88M -$160K -1,081 -3%
Canada Life
165
Canada Life
Manitoba, Canada
$5.88M -$66.2K -445 -1%
LPL Financial
166
LPL Financial
California
$5.85M +$1.75M +11,799 +43%
State of New Jersey Common Pension Fund D
167
State of New Jersey Common Pension Fund D
New Jersey
$5.8M -$474K -3,194 -8%
LF
168
Lansforsakringar Fondforvaltning
Sweden
$5.59M +$59.7K +402 +1%
ACM
169
Alamar Capital Management
California
$5.54M +$1.72M +11,612 +45%
ACM
170
Atika Capital Management
New York
$5.53M -$1.73M -11,652 -24%
IMCOOI
171
Investment Management Corp of Ontario (IMCO)
Canada
$5.38M +$5.38M +36,218 New
RAM
172
Resona Asset Management
Japan
$5.07M +$253K +1,709 +5%
ASRS
173
Arizona State Retirement System
Arizona
$4.98M -$25.4K -171 -0.5%
P8IP
174
Pier 88 Investment Partners
California
$4.84M +$3.38M +22,760 +231%
GPGA
175
Grandeur Peak Global Advisors
Utah
$4.71M -$1.16M -7,780 -20%
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