BlackRock
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BlackRock’s Custom Truck One Source CTOS Stock Holding History

BlackRock’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
Q2 		$54M Buy
4,574,024
+321,052
+8% +$3.02M ﹤0.01% 2633
2026
Q1 		$27.9M Sell
4,252,972
-59,806
-1% -$393K ﹤0.01% 2870
2025
Q4 		$24.8M Buy
4,312,778
+75,080
+2% +$458K ﹤0.01% 2973
2025
Q3 		$27.2M Buy
4,237,698
+52,367
+1% +$303K ﹤0.01% 2898
2025
Q2 		$20.7M Buy
4,185,331
+527,079
+14% +$2.27M ﹤0.01% 3006
2025
Q1 		$15.4M Sell
3,658,252
-25,905
-0.7% -$125K ﹤0.01% 3080
2024
Q4 		$17.7M Sell
3,684,157
-118,143
-3% -$534K ﹤0.01% 3120
2024
Q3 		$13.1M Buy
3,802,300
+62,411
+2% +$262K ﹤0.01% 3266
2024
Q2 		$16.3M Sell
3,739,889
-70,685
-2% -$344K ﹤0.01% 3099
2024
Q1 		$22.2M Sell
3,810,574
-125,253
-3% -$778K ﹤0.01% 2934
2023
Q4 		$24.3M Buy
3,935,827
+260,648
+7% +$1.54M ﹤0.01% 2902
2023
Q3 		$22.8M Buy
3,675,179
+28,854
+0.8% +$191K ﹤0.01% 2863
2023
Q2 		$24.6M Sell
3,646,325
-46,909
-1% -$309K ﹤0.01% 2901
2023
Q1 		$25.1M Sell
3,693,234
-28,881
-0.8% -$200K ﹤0.01% 2852
2022
Q4 		$23.5M Buy
3,722,115
+83,225
+2% +$540K ﹤0.01% 2939
2022
Q3 		$21.2M Buy
3,638,890
+180,652
+5% +$1.13M ﹤0.01% 3000
2022
Q2 		$19.4M Buy
3,458,238
+120,753
+4% +$770K ﹤0.01% 3109
2022
Q1 		$28M Buy
3,337,485
+412,937
+14% +$3.34M ﹤0.01% 2957
2021
Q4 		$23.4M Buy
2,924,548
+71,556
+3% +$616K ﹤0.01% 3179
2021
Q3 		$26.6M Buy
2,852,992
+2,109,383
+284% +$17.8M ﹤0.01% 3095
2021
Q2 		$7.08M Buy
743,609
+38,288
+5% +$376K ﹤0.01% 3772
2021
Q1 		$6.59M Buy
705,321
+48,994
+7% +$399K ﹤0.01% 3811
2020
Q4 		$4.84M Sell
656,327
-7,493
-1% -$37.9K ﹤0.01% 3727
2020
Q3 		$2.75M Buy
663,820
+2,650
+0.4% +$10.2K ﹤0.01% 3808
2020
Q2 		$2.66M Buy
661,170
+585,074
+769% +$1.7M ﹤0.01% 3740
2020
Q1 		$250K Buy
76,096
+5,700
+8% +$21.6K ﹤0.01% 4195
2019
Q4 		$289K Buy
70,396
+1,290
+2% +$5.65K ﹤0.01% 4268
2019
Q3 		$413K Buy
+69,106
New +$540K ﹤0.01% 4206

Other funds holding CTOS

PEA
Platinum Equity Advisors Beverly Hills, California $8.96B AUM 34.3% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return
CWA
Canvas Wealth Advisors Shawnee, Kansas $717M AUM 41.56% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $65.2B AUM 39.42% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return

BlackRock's CTOS Position: Q2 2026 in Review

BlackRock increased its Custom Truck One Source (CTOS) stake by 7.5% in Q2 2026, buying an estimated $3.02M and bringing the position to 4,574,024 shares worth $54M. The position accounts for ﹤0.01% of the portfolio, ranked #2633.

BlackRock first reported a position in CTOS in Q3 2019 and has held it in 28 quarters since. 186 funds tracked by Wall St. Rank hold CTOS as of Q2 2026.

  • BlackRock held 4,574,024 shares of Custom Truck One Source worth $54M as of Q2 2026.
  • BlackRock bought 321,052 Custom Truck One Source shares in Q2 2026, an estimated $3.02M.
  • Custom Truck One Source made up ﹤0.01% of BlackRock's portfolio in Q2 2026, its #2633 holding.
  • BlackRock first reported a position in Custom Truck One Source in Q3 2019 and has held it in 28 quarters since.
  • 186 funds tracked by Wall St. Rank held Custom Truck One Source as of Q2 2026.

Based on BlackRock's 13F filing for Q2 2026, filed 7 Aug 2026.