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Tradeweb Markets

544 hedge funds and large institutions have $12.5B invested in Tradeweb Markets in 2025 Q4 according to their latest regulatory filings, with 91 funds opening new positions, 181 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 (-$199M)

17% less repeat investments, than reductions

Existing positions increased: 181 | Existing positions reduced: 219

38% less funds holding in top 10

Funds holding in top 10: 85 (-3)

Holders
544
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
Public Employees Retirement Association of Colorado
251
Public Employees Retirement Association of Colorado
Colorado
$1.31M
HT
252
Headlands Technologies
Illinois
$1.3M
Bank of Nova Scotia
253
Bank of Nova Scotia
Ontario, Canada
$1.29M
FCM
254
Fieldview Capital Management
Michigan
$1.28M
LAM
255
LECAP Asset Management
United Kingdom
$1.27M
JFG
256
Jefferies Financial Group
New York
$1.25M
WJWM
257
Williams Jones Wealth Management
New York
$1.24M
TSS
258
Two Sigma Securities
New York
$1.22M
RBA
259
Richard Bernstein Advisors
New York
$1.2M
DT
260
Diversified Trust
Tennessee
$1.19M
MFG
261
Merit Financial Group
Georgia
$1.17M
VPIM
262
Vanguard Personalized Indexing Management
California
$1.15M
PCM
263
Polymer Capital Management
New York
$1.14M
GCP
264
GSA Capital Partners
United Kingdom
$1.13M
CFM
265
Catalyst Funds Management
Australia
$1.12M
SLAM
266
Swiss Life Asset Management
$1.11M
A
267
AlphaQuest
New York
$1.09M
Mackenzie Financial
268
Mackenzie Financial
Ontario, Canada
$1.07M
Daiwa Securities Group
269
Daiwa Securities Group
Japan
$1.06M
YIH
270
Y-Intercept (HK)
Hong Kong
$1.05M
MWM
271
Maridea Wealth Management
New York
$1.05M
Lido Advisors
272
Lido Advisors
California
$1.02M
RBI
273
Raiffeisen Bank International
Austria
$1.02M
GH
274
GAM Holding
Switzerland
$1.02M
AAB
275
ABN AMRO Bank
Netherlands
$1M