Custom Truck One Source, Inc.

CTOSNYSE

$9.78+0.30 (+3.16%)as of Oct 2, 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

Custom Truck One Source, Inc. price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+53.1%). 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
Platinum Equity Advisors, LLC	68.90%	$1.85B	20.66%	Not reported
Dimensional Fund Advisors LP	2.71%	$72.9M	0.01%	Not reported
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	2.71%	$72.7M	0.09%	Not reported
Canvas Wealth Advisors, LLC	2.63%	$70.7M	9.86%	Reduce 14.77%
BlackRock, Inc.	2.01%	$54M	0.00%	Not reported
Vanguard Capital Management LLC	1.13%	$30.5M	0.00%	Not reported
Arrowstreet Capital, Limited Partnership	0.97%	$26M	0.01%	Not reported
Goldman Sachs Group Inc	0.83%	$22.2M	0.00%	Not reported
Geode Capital Management, LLC	0.76%	$20.4M	0.00%	Not reported
First Eagle Investment Management, LLC	0.76%	$20.4M	0.02%	Add 125.05%
Alyeska Investment Group, L.P.	0.72%	$19.4M	0.05%	Not reported
JPMorgan Chase & Co	0.70%	$19M	0.00%	Not reported
State Street Corp	0.67%	$17.9M	0.00%	Not reported
First Trust Advisors LP	0.66%	$17.8M	0.01%	Add 16.10%
Morgan Stanley	0.55%	$14.9M	0.00%	Not reported
Bank of America Corp	0.52%	$14.1M	0.00%	Not reported
Algert Global LLC	0.52%	$13.9M	0.16%	Not reported
Clearbridge Investments, LLC	0.44%	$11.9M	0.01%	Not reported
Vanguard Portfolio Management LLC	0.42%	$11.3M	0.00%	Not reported
Bridgeway Capital Management, LLC	0.40%	$10.7M	0.19%	Not reported
Mackenzie Financial Corp	0.39%	$10.5M	0.01%	Not reported
Empowered Funds, LLC	0.38%	$10.3M	0.05%	Add 7.78%
AQR Capital Management LLC	0.33%	$8.9M	0.00%	Not reported
Heartland Advisors Inc	0.31%	$8.27M	0.37%	Reduce 30.00%
Intrinsic Edge Capital Management LLC	0.30%	$8.1M	0.84%	Reduce 22.05%
D. E. Shaw & Co., Inc.	0.27%	$7.37M	0.00%	Not reported
Northern Trust Corp	0.27%	$7.18M	0.00%	Not reported
Russell Investments Group, Ltd.	0.23%	$6.26M	0.01%	Not reported
Charles Schwab Investment Management Inc	0.23%	$6.08M	0.00%	Not reported
Silvercrest Asset Management Group LLC	0.22%	$6.02M	0.04%	Add 29.17%
Walleye Capital LLC	0.20%	$5.47M	0.02%	Not reported
Sendero Wealth Management, LLC	0.20%	$5.41M	0.54%	Add 17.14%
Hotchkis & Wiley Capital Management LLC	0.19%	$5.19M	0.02%	Reduce 2.83%
Vanguard Fiduciary Trust Co	0.19%	$5.1M	0.00%	Not reported
Citigroup Inc	0.18%	$4.87M	0.00%	Not reported
Invesco Ltd.	0.16%	$4.19M	0.00%	Not reported
EFG International AG	0.15%	$4.07M	0.07%	Reduce 1.86%
Voleon Capital Management LP	0.15%	$4.04M	0.07%	Add 55.39%
BNP Paribas Financial Markets	0.14%	$3.79M	0.00%	Not reported
Federated Hermes, Inc.	0.13%	$3.5M	0.01%	Not reported
Y.D. More Investments Ltd	0.11%	$3.01M	0.09%	New Not reported
Gilder Gagnon Howe & Co LLC	0.10%	$2.56M	0.03%	Reduce 0.46%
Sei Investments Co	0.09%	$2.55M	0.00%	Not reported
Occudo Quantitative Strategies LP	0.09%	$2.37M	0.13%	Not reported
Mariner, LLC	0.08%	$2.24M	0.00%	Not reported
Point72 Asset Management, L.P.	0.08%	$2.12M	0.00%	Not reported
Register Financial Advisors LLC	0.07%	$2.01M	0.62%	Reduce 0.58%
Bank of New York Mellon Corp	0.07%	$1.84M	0.00%	Not reported
Nuveen, LLC	0.07%	$1.8M	0.00%	Not reported
UBS Group AG	0.07%	$1.78M	0.00%	Not reported

50 of 172 holders

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