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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
SFS
426
Sowell Financial Services
Arkansas
$203K
PNC Financial Services Group
427
PNC Financial Services Group
Pennsylvania
$203K
Walleye Capital
428
Walleye Capital
New York
$184K
ACM
429
Aster Capital Management
United Arab Emirates
$173K
SFI
430
Siemens Fonds Invest
Germany
$172K
WT
431
Whittier Trust
California
$165K
FCT
432
Family Capital Trust
Massachusetts
$151K
Nisa Investment Advisors
433
Nisa Investment Advisors
Missouri
$148K
PA
434
Parallel Advisors
California
$139K
N
435
Natixis
France
$137K
Osaic Holdings
436
Osaic Holdings
Arizona
$132K
Jones Financial Companies
437
Jones Financial Companies
Missouri
$111K
Walleye Trading
438
Walleye Trading
New York
$106K
LS
439
Livforsakringsbolaget Skandia
Sweden
$102K
PPC
440
Park Place Capital
Alabama
$87.3K
PCM
441
Penserra Capital Management
California
$81K
CLOS
442
Compagnie Lombard Odier SCmA
Switzerland
$80.3K
GI
443
GAMMA Investing
California
$73.9K
LWCFA
444
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$72.7K
TWD
445
True Wealth Design
Ohio
$69K
BTI
446
Blue Trust Inc
Georgia
$65.1K
SBFM
447
S-Bank Fund Management
Finland
$60.5K
IA
448
IFP Advisors
Florida
$56K
Los Angeles Capital Management
449
Los Angeles Capital Management
California
$53.6K
GRP
450
Global Retirement Partners
California
$49.1K