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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
QWM
551
Quaker Wealth Management
New Jersey
$108 -$107 -1 -50%
Voloridge Investment Management
552
Voloridge Investment Management
Florida
-$14.1M -126,855 Closed
MF
553
Magnetar Financial
Illinois
-$6.23M -56,134 Closed
JF
554
Jump Financial
Illinois
-$4.6M -41,487 Closed
QT
555
Quantbot Technologies
New York
-$3.78M -34,094 Closed
CCIA
556
Campbell & Co Investment Adviser
Maryland
-$3.4M -30,667 Closed
PCP
557
Perbak Capital Partners
United Kingdom
-$3.29M -29,678 Closed
EP
558
Edgestream Partners
New Jersey
-$3.22M -28,976 Closed
SSA
559
Schonfeld Strategic Advisors
New York
-$3.02M -27,229 Closed
AI
560
Aperture Investors
New York
-$2.17M -19,557 Closed
Capstone Investment Advisors
561
Capstone Investment Advisors
New York
-$1.93M -17,405 Closed
VF
562
Virtu Financial
New York
-$1.77M -15,977 Closed
DTL
563
Dynamic Technology Lab
Singapore
-$1.6M -14,422 Closed
VIA
564
Virtus Investment Advisers
Connecticut
-$1.48M -13,299 Closed
1832 Asset Management
565
1832 Asset Management
Ontario, Canada
-$1.45M -13,071 Closed
HCA
566
Harbour Capital Advisors
Virginia
-$1.14M -10,937 Closed
AIM
567
Achmea Investment Management
Netherlands
-$1.13M -10,206 Closed
Aberdeen Group
568
Aberdeen Group
United Kingdom
-$1.02M -9,213 Closed
FC
569
FORA Capital
Florida
-$1.01M -9,083 Closed
SPC
570
Sigma Planning Corp
Michigan
-$990K -8,921 Closed
SPA
571
Sherbrooke Park Advisers
New York
-$971K -8,749 Closed
O
572
Ossiam
France
-$923K -8,318 Closed
SRL
573
Scientech Research LLC
New Jersey
-$735K -6,626 Closed
Federated Hermes
574
Federated Hermes
Pennsylvania
-$723K -6,514 Closed
ITFISA
575
Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna
-$615K -5,540 Closed