Renaissance Technologies
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Renaissance Technologies’s Custom Truck One Source CTOS Stock Holding History

Renaissance Technologies’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
2026
Q1 		$208K Buy
+31,656
New +$208K ﹤0.01% 2905
2025
Q2 		– Sell
-53,200
Closed -$225K – 3607
2025
Q1 		$225K Buy
+53,200
New +$257K ﹤0.01% 3045
2024
Q4 		– Sell
-63,000
Closed -$217K – 3631
2024
Q3 		$217K Buy
+63,000
New +$265K ﹤0.01% 3097
2024
Q2 		– Sell
-44,000
Closed -$256K – 3564
2024
Q1 		$256K Sell
44,000
-193,300
-81% -$1.2M ﹤0.01% 3144
2023
Q4 		$1.47M Buy
237,300
+18,900
+9% +$111K ﹤0.01% 2155
2023
Q3 		$1.35M Buy
218,400
+135,900
+165% +$899K ﹤0.01% 2101
2023
Q2 		$556K Buy
82,500
+43,229
+110% +$285K ﹤0.01% 2818
2023
Q1 		$267K Buy
+39,271
New +$273K ﹤0.01% 3165
2021
Q3 		– Sell
-60,200
Closed -$573K – 3529
2021
Q2 		$573K Sell
60,200
-29,400
-33% -$289K ﹤0.01% 2913
2021
Q1 		$838K Buy
89,600
+38,000
+74% +$310K ﹤0.01% 2682
2020
Q4 		$380K Buy
51,600
+32,745
+174% +$166K ﹤0.01% 2941
2020
Q3 		$78K Buy
+18,855
New +$72.9K ﹤0.01% 3243

Other funds holding CTOS

PEA
Platinum Equity Advisors Beverly Hills, California $8.88B AUM 27.09% 1-Year Est. Return
CWA
Canvas Wealth Advisors Shawnee, Kansas $717M AUM 41.56% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $59.7B AUM 29.08% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Renaissance Technologies's CTOS Position: Q1 2026 in Review

Renaissance Technologies opened a new position in Custom Truck One Source (CTOS) in Q1 2026: 31,656 shares worth $208K. The stake represents ﹤0.01% of the portfolio and ranks #2905 among its holdings. This is a return to the name: Renaissance Technologies previously reported a position in CTOS as recently as Q1 2025.

Renaissance Technologies first reported a position in CTOS in Q3 2020 and has held it in 12 quarters since. The position peaked at $1.47M in Q4 2023. 173 funds tracked by Wall St. Rank hold CTOS as of Q1 2026.

  • Renaissance Technologies held 31,656 shares of Custom Truck One Source worth $208K as of Q1 2026.
  • Custom Truck One Source was a new Renaissance Technologies position in Q1 2026.
  • Custom Truck One Source made up ﹤0.01% of Renaissance Technologies's portfolio in Q1 2026, its #2905 holding.
  • Renaissance Technologies first reported a position in Custom Truck One Source in Q3 2020 and has held it in 12 quarters since.
  • Renaissance Technologies's Custom Truck One Source position peaked at $1.47M in Q4 2023.
  • 173 funds tracked by Wall St. Rank held Custom Truck One Source as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.