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Tradeweb Markets

540 hedge funds and large institutions have $12.5B invested in Tradeweb Markets in 2025 Q4 according to their latest regulatory filings, with 89 funds opening new positions, 179 increasing their positions, 219 reducing their positions, and 70 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more first-time investments, than exits

New positions opened: | Existing positions closed:

more ownership

Funds ownership:

more funds holding

Funds holding:

2% less capital invested

Capital invested by funds: $12.7B → $12.5B (-$220M)

18% less repeat investments, than reductions

Existing positions increased: 179 | Existing positions reduced: 219

38% less funds holding in top 10

Funds holding in top 10: 85 (-3)

Holders
540
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$25.1M
Puts
$16.5M
Net Calls
Net Calls Change

Top Sellers

1 -$154M
2 -$132M
3 -$132M
4
Renaissance Technologies
Renaissance Technologies
New York
-$113M
5
BlackRock
BlackRock
New York
-$113M
Name Holding Trade Value Shares
Change
Change in
Stake
DTL
551
Dynamic Technology Lab
Singapore
VIA
552
Virtus Investment Advisers
Connecticut
1832 Asset Management
553
1832 Asset Management
Ontario, Canada
HCA
554
Harbour Capital Advisors
Virginia
AIM
555
Achmea Investment Management
Netherlands
Aberdeen Group
556
Aberdeen Group
United Kingdom
FC
557
FORA Capital
Florida
SPC
558
Sigma Planning Corp
Michigan
SPA
559
Sherbrooke Park Advisers
New York
O
560
Ossiam
France
SRL
561
Scientech Research LLC
New Jersey
Federated Hermes
562
Federated Hermes
Pennsylvania
ITFISA
563
Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna
IA
564
Inspire Advisors
Idaho
CCS
565
Concentric Capital Strategies
Connecticut
TI
566
Trexquant Investment
Connecticut
SGI
567
Summit Global Investments
Utah
BAM
568
Blueshift Asset Management
New Jersey
FRM
569
Fox Run Management
Connecticut
RS
570
R Squared
Hong Kong
BWCS
571
Beirne Wealth Consulting Services
Connecticut
CAU
572
Caxton Associates (UK)
VFA
573
Values First Advisors
Tennessee
EAM
574
Eventide Asset Management
Massachusetts
EF
575
Empowered Funds
Pennsylvania