Tradeweb Markets Inc.

TWNASDAQ

$107.11+4.89 (+4.78%)as of Oct 5, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

Tradeweb Markets Inc. price and activity chart data

Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (+3.4%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
BlackRock, Inc.	6882278.00%	$686M	0.01%	Not reported
Wellington Management Group LLP	6204054.00%	$618M	0.11%	Reduce 17.33%
Vanguard Portfolio Management LLC	6057601.00%	$604M	0.03%	Not reported
Vanguard Capital Management LLC	5238973.00%	$522M	0.01%	Not reported
Carmignac Gestion	3876800.00%	$386M	5.01%	Add 69.57%
T. Rowe Price Investment Management, Inc.	3301026.00%	$329M	0.22%	Reduce 2.88%
State Street Corp	2807827.00%	$280M	0.01%	Not reported
AQR Capital Management LLC	2787932.00%	$272M	0.10%	Not reported
Grantham, Mayo, Van Otterloo & Co. LLC	2663518.00%	$265M	0.60%	Add 0.48%
Capital World Investors	2313422.00%	$231M	0.03%	Add 5.21%
Geode Capital Management, LLC	2105472.00%	$209M	0.01%	Not reported
Nordea Investment Management AB	1688604.00%	$165M	0.13%	Add 2.40%
Morgan Stanley	1685129.00%	$168M	0.01%	Not reported
Bessemer Group Inc	1603992.00%	$160M	0.22%	Reduce 1.39%
Norges Bank	1544599.00%	$154M	0.02%	Not reported
Millennium Management LLC	1428050.00%	$142M	0.05%	Not reported
Citadel Advisors LLC	1398377.00%	$139M	0.02%	Not reported
Ninety One UK Ltd	1342823.00%	$134M	0.30%	Reduce 15.56%
Marshall Wace, LLP	1282797.00%	$128M	0.10%	Not reported
Artisan Partners Limited Partnership	1151879.00%	$115M	0.18%	Add 117.01%
Jupiter Asset Management Ltd	1148832.00%	$105M	0.52%	Add 1.38%
D. E. Shaw & Co., Inc.	1121171.00%	$112M	0.05%	Not reported
Charles Schwab Investment Management Inc	1057879.00%	$105M	0.01%	Not reported
Bank of America Corp	1008497.00%	$101M	0.01%	Not reported
Kensico Capital Management Corp	1004700.00%	$100M	1.72%	Reduce 0.31%
American Century Companies Inc	938665.00%	$93.5M	0.04%	Not reported
Capital International Investors	931495.00%	$92.8M	0.02%	Add 0.22%
Harding Loevner LP	843174.00%	$84M	0.79%	Reduce 22.29%
Qube Research & Technologies Ltd	828654.00%	$82.6M	0.08%	Not reported
Two Sigma Investments, LP	821500.00%	$81.9M	0.06%	Not reported
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	753188.00%	$75.1M	0.01%	Not reported
UBS Group AG	746296.00%	$74.4M	0.01%	Not reported
Vanguard Fiduciary Trust Co	735721.00%	$73.3M	0.02%	Not reported
Northern Trust Corp	683702.00%	$68.1M	0.01%	Not reported
Nomura Asset Management Co Ltd	682279.00%	$68M	0.15%	Add 7.86%
Goldman Sachs Group Inc	602055.00%	$60M	0.01%	Not reported
FIL Ltd	591080.00%	$58.9M	0.04%	Reduce 24.95%
Stephens Investment Management Group LLC	590071.00%	$58.8M	0.63%	Add 11.37%
Mawer Investment Management Ltd.	579425.00%	$57.7M	0.39%	Reduce 7.52%
Dimensional Fund Advisors LP	563951.00%	$56.1M	0.01%	Not reported
Vinva Investment Management Ltd	552893.00%	$51M	0.34%	Add 82.09%
FMR LLC	531225.00%	$52.9M	0.00%	Not reported
Bamco Inc	510853.00%	$50.9M	0.08%	Add 39.03%
Neuberger Berman Group LLC	455906.00%	$45.4M	0.03%	Not reported
HMI Capital Management, L.P.	455400.00%	$45.4M	6.37%	Reduce 1.79%
Junto Capital Management LP	449622.00%	$44.8M	0.79%	Add 5.16%
Champlain Investment Partners, LLC	434812.00%	$43.3M	1.11%	Reduce 70.41%
Brown Brothers Harriman & Co	424571.00%	$42.3M	0.19%	Not reported
Victory Capital Management Inc	400193.00%	$39.9M	0.02%	Not reported
Focus Partners Wealth	392874.00%	$39.2M	0.04%	Not reported

50 of 524 holders

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