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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.

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

Top Sellers

1
Norges Bank
1
Norges Bank
Norway
$0
2
BlackRock
2
BlackRock
New York
$1.29B
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$1.39B
4
GCM
4
Gladstone Capital Management
United Kingdom
$0
5
Artisan Partners
5
Artisan Partners
Wisconsin
$272M
Name Market Value Shares Shares
Change 		Shares
Change %
SW
551
SVB Wealth
Massachusetts
– – -40,112 Closed
HF
552
HRT Financial
New York
– – -33,411 Closed
PCM
553
Prana Capital Management
Connecticut
– – -29,769 Closed
Capital Fund Management (CFM)
554
Capital Fund Management (CFM)
France
– – -28,775 Closed
CAM
555
Covenant Asset Management
New Jersey
– – -26,381 Closed
GLF
556
Groupe la Francaise
France
– – -23,070 Closed
1832 Asset Management
557
1832 Asset Management
Ontario, Canada
– – -20,000 Closed
Assenagon Asset Management
558
Assenagon Asset Management
Luxembourg
– – -17,416 Closed
MF
559
Magnetar Financial
Illinois
– – -17,231 Closed
CC
560
Centiva Capital
New York
– – -15,436 Closed
QT
561
Quantbot Technologies
New York
– – -14,178 Closed
IMC Chicago
562
IMC Chicago
Illinois
– – -12,409 Closed
FRM
563
Fox Run Management
Connecticut
– – -10,234 Closed
LS
564
Leelyn Smith
Illinois
– – -10,226 Closed
BHCM
565
Brevan Howard Capital Management
Jersey
– – -9,284 Closed
Walleye Trading
566
Walleye Trading
New York
– – -9,047 Closed
VEA
567
Virtus ETF Advisers
New York
– – -8,767 Closed
CAM
568
Congress Asset Management
Massachusetts
– – -7,180 Closed
SM
569
Sciencast Management
New Jersey
– – -5,958 Closed
Voloridge Investment Management
570
Voloridge Investment Management
Florida
– – -5,770 Closed
CCM
571
Cinctive Capital Management
New York
– – -5,630 Closed
LAM
572
LECAP Asset Management
United Kingdom
– – -5,297 Closed
NRD
573
Nebula Research & Development
New York
– – -4,904 Closed
EAM
574
Empirical Asset Management
Massachusetts
– – -4,097 Closed
CAM
575
Cresset Asset Management
Illinois
– – -3,278 Closed
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