Cubist Systematic Strategies’s Custom Truck One Source CTOS Stock Holding History

Cubist Systematic Strategies’s Portfolio CTOS Stock Details CTOS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	$56.5K	Buy	+8,797	New	+$51K	﹤0.01%	2840
2025 Q2	–	Sell	-16,877	Closed	-$71.2K	–	3072
2025 Q1	$71.2K	Buy	+16,877	New	+$81.4K	﹤0.01%	2677
2022 Q2	–	Sell	-18,089	Closed	-$152K	–	4389
2022 Q1	$152K	Sell	18,089 -42,179	-70%	-$341K	﹤0.01%	3124
2021 Q4	$482K	Buy	60,268 +48,629	+418%	+$419K	﹤0.01%	2474
2021 Q3	$109K	Sell	11,639 -7,777	-40%	-$65.4K	﹤0.01%	2726
2021 Q2	$185K	Buy	+19,416	New	+$191K	﹤0.01%	2589

Other funds holding CTOS

PEA

Platinum Equity Advisors Beverly Hills, California $8.88B AUM 27.09% 1-Year Est. Return

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return

CWA

Canvas Wealth Advisors Shawnee, Kansas $717M AUM 41.56% 1-Year Est. Return

Allspring Global Investments Charlotte, North Carolina $59.7B AUM 29.08% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

AAM

ACK Asset Management Greenwich, Connecticut $801M AUM 60.42% 1-Year Est. Return

Cubist Systematic Strategies's CTOS Position: Q3 2025 in Review

Cubist Systematic Strategies opened a new position in Custom Truck One Source (CTOS) in Q3 2025: 8,797 shares worth $56.5K. The stake represents ﹤0.01% of the portfolio and ranks #2840 among its holdings. This is a return to the name: Cubist Systematic Strategies previously reported a position in CTOS as recently as Q1 2025.

Cubist Systematic Strategies first reported a position in CTOS in Q2 2021 and has held it in 6 quarters since. The position peaked at $482K in Q4 2021. 146 funds tracked by Wall St. Rank hold CTOS as of Q3 2025.

Cubist Systematic Strategies held 8,797 shares of Custom Truck One Source worth $56.5K as of Q3 2025.
Custom Truck One Source was a new Cubist Systematic Strategies position in Q3 2025.
Custom Truck One Source made up ﹤0.01% of Cubist Systematic Strategies's portfolio in Q3 2025, its #2840 holding.
Cubist Systematic Strategies first reported a position in Custom Truck One Source in Q2 2021 and has held it in 6 quarters since.
Cubist Systematic Strategies's Custom Truck One Source position peaked at $482K in Q4 2021.
146 funds tracked by Wall St. Rank held Custom Truck One Source as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.