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Tradeweb Markets

552 hedge funds and large institutions have $12.5B invested in Tradeweb Markets in 2025 Q4 according to their latest regulatory filings, with 95 funds opening new positions, 182 increasing their positions, 222 reducing their positions, and 70 closing their positions.

New
Increased
Maintained
Reduced
Closed

53% more call options, than puts

Call options by funds: $25.1M | Put options by funds: $16.5M

36% more first-time investments, than exits

New positions opened: 95 | Existing positions closed: 70

2% more funds holding

Funds holding: 543552 (+9)

1.58% more ownership

Funds ownership: 98.25%99.83% (+1.6%)

2% less capital invested

Capital invested by funds: $12.7B → $12.5B (-$194M)

18% less repeat investments, than reductions

Existing positions increased: 182 | Existing positions reduced: 222

38% less funds holding in top 10

Funds holding in top 10: 85 (-3)

Holders
552
Holders Change
+9
Holders Change %
+1.66%
% of All Funds
6.71%
Holding in Top 10
5
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-37.5%
% of All Funds
0.06%
New
95
Increased
182
Reduced
222
Closed
70
Calls
$25.1M
Puts
$16.5M
Net Calls
+$8.68M
Net Calls Change
+$2.36M
Name Holding Trade Value Shares
Change
Change in
Stake
BAMCO Inc
51
BAMCO Inc
New York
$41M -$1.16M -10,773 -3%
Millennium Management
52
Millennium Management
New York
$39.6M -$7.61M -70,911 -16%
CIBC Private Wealth Group
53
CIBC Private Wealth Group
Georgia
$38.4M -$3.22M -29,957 -8%
FFM
54
Fisher Funds Management
New Zealand
$37.7M +$1.84M +17,101 +5%
Bank of New York Mellon
55
Bank of New York Mellon
New York
$37.6M -$4.57M -42,604 -11%
Handelsbanken Fonder
56
Handelsbanken Fonder
Sweden
$37.5M -$26.2M -243,913 -41%
Caisse de Depot et Placement du Quebec (CDPQ)
57
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$36.6M +$88.8K +827 +0.2%
Goldman Sachs
58
Goldman Sachs
New York
$34.9M -$41.1M -382,445 -54%
NRCM
59
North Reef Capital Management
California
$34M +$29.5M +274,839 +667%
BBHC
60
Brown Brothers Harriman & Co
New York
$32.9M +$32.8M +305,568 +84,645%
California Public Employees Retirement System
61
California Public Employees Retirement System
California
$32.7M -$7.79M -72,552 -19%
Sumitomo Mitsui Trust Group
62
Sumitomo Mitsui Trust Group
Japan
$31.6M +$5.68M +52,884 +22%
Jane Street
63
Jane Street
New York
$28.3M -$13.7M -127,319 -33%
Legal & General Group
64
Legal & General Group
United Kingdom
$28.1M -$3.38M -31,456 -11%
ACM
65
American Capital Management
New York
$27.8M -$783K -7,291 -3%
Tudor Investment Corp
66
Tudor Investment Corp
Connecticut
$26.8M +$993K +9,253 +4%
Deutsche Bank
67
Deutsche Bank
Germany
$26.1M +$3.07M +28,605 +13%
RG
68
Renaissance Group
Kentucky
$25M -$480K -4,468 -2%
Amundi
69
Amundi
France
$24.1M +$1.41M +13,115 +6%
Marshall Wace
70
Marshall Wace
United Kingdom
$23.6M +$23.5M +219,038 New
NB
71
Norinchukin Bank
Japan
$23M +$5.95M +55,410 +35%
Invesco
72
Invesco
Georgia
$22.9M -$68.9M -641,794 -75%
Squarepoint
73
Squarepoint
New York
$22.3M -$21.7M -201,847 -49%
AS
74
Altshuler Shaham
Israel
$22M
VIM
75
Vinva Investment Management
Australia
$21.5M +$5.78M +53,830 +37%