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Tradeweb Markets

566 hedge funds and large institutions have $16.9B invested in Tradeweb Markets in 2025 Q2 according to their latest regulatory filings, with 82 funds opening new positions, 198 increasing their positions, 217 reducing their positions, and 55 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 funds holding

Funds holding:

more ownership

Funds ownership:

1% less capital invested

Capital invested by funds: $17.1B → $16.9B (-$162M)

9% less repeat investments, than reductions

Existing positions increased: 198 | Existing positions reduced: 217

20% less funds holding in top 10

Funds holding in top 10: 108 (-2)

Holders
566
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
$69.9M
Puts
$40.1M
Net Calls
Net Calls Change

Top Sellers

1 -$368M
2 -$94.2M
3 -$92.1M
4
ClearBridge Investments
ClearBridge Investments
New York
-$70.1M
5
Amundi
Amundi
France
-$60.2M
Name Holding Trade Value Shares
Change
Change in
Stake
OTPPB
401
Ontario Teachers' Pension Plan Board
Ontario, Canada
$313K
SFI
402
Siemens Fonds Invest
Germany
$312K
SAM
403
Sompo Asset Management
Japan
$310K
PW
404
PUREfi Wealth
Massachusetts
$301K
KPWS
405
Kestra Private Wealth Services
Texas
$297K
FCFC
406
First Commonwealth Financial Corp
Pennsylvania
$295K
Walleye Capital
407
Walleye Capital
New York
$294K
UM
408
UniSuper Management
Australia
$293K
OIA
409
OneDigital Investment Advisors
Kansas
$291K
New York State Teachers Retirement System (NYSTRS)
410
New York State Teachers Retirement System (NYSTRS)
New York
$289K
BCI
411
Brinker Capital Investments
Pennsylvania
$286K
MFG
412
Merit Financial Group
Georgia
$279K
NCM
413
Novare Capital Management
North Carolina
$278K
FB
414
Fulton Bank
Pennsylvania
$277K
National Pension Service
415
National Pension Service
South Korea
$276K
AAS
416
Avantax Advisory Services
Texas
$275K
MF
417
Magnetar Financial
Illinois
$271K
S
418
SignatureFD
Georgia
$271K
PNC Financial Services Group
419
PNC Financial Services Group
Pennsylvania
$271K
QC
420
Quantessence Capital
New York
$265K
ASN
421
Advisory Services Network
Georgia
$263K
EAM
422
Erste Asset Management
Austria
$261K
WFI
423
West Family Investments
California
$257K
PC
424
Port Capital
Illinois
$256K
LAM
425
Longboard Asset Management
Arizona
$254K