Alyeska Investment Group
CTOS icon

Alyeska Investment Group’s Custom Truck One Source CTOS Stock Holding History

Alyeska Investment Group’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 		$18.6M Buy
2,825,820
+325,591
+13% +$2.14M 0.05% 332
2025
Q4 		$14.4M Buy
2,500,229
+750,000
+43% +$4.58M 0.04% 351
2025
Q3 		$11.2M Sell
1,750,229
-297,295
-15% -$1.72M 0.03% 360
2025
Q2 		$10.1M Buy
2,047,524
+33,864
+2% +$146K 0.04% 359
2025
Q1 		$8.5M Buy
2,013,660
+56,630
+3% +$273K 0.03% 325
2024
Q4 		$9.41M Sell
1,957,030
-95,866
-5% -$434K 0.04% 345
2024
Q3 		$7.08M Sell
2,052,896
-303,974
-13% -$1.28M 0.04% 321
2024
Q2 		$10.3M Buy
2,356,870
+505,570
+27% +$2.46M 0.06% 268
2024
Q1 		$10.8M Sell
1,851,300
-115,683
-6% -$718K 0.07% 267
2023
Q4 		$12.2M Sell
1,966,983
-1,217,735
-38% -$7.18M 0.08% 243
2023
Q3 		$19.7M Buy
3,184,718
+153,450
+5% +$1.01M 0.13% 201
2023
Q2 		$20.4M Buy
3,031,268
+220,533
+8% +$1.45M 0.15% 186
2023
Q1 		$19.1M Sell
2,810,735
-317,005
-10% -$2.2M 0.17% 169
2022
Q4 		$19.8M Sell
3,127,740
-118,924
-4% -$771K 0.2% 151
2022
Q3 		$18.9M Sell
3,246,664
-255,586
-7% -$1.59M 0.22% 143
2022
Q2 		$19.6M Sell
3,502,250
-3,570
-0.1% -$22.8K 0.22% 142
2022
Q1 		$29.4M Buy
3,505,820
+70,411
+2% +$569K 0.32% 106
2021
Q4 		$27.5M Buy
3,435,409
+37,632
+1% +$324K 0.32% 108
2021
Q3 		$31.7M Sell
3,397,777
-3,602,223
-51% -$30.3M 0.39% 82
2021
Q2 		$66.6M Buy
+7,000,000
New +$68.8M 0.77% 21
2021
Q1 		– Sell
-1,271,715
Closed -$9.37M – 753
2020
Q4 		$9.37M Sell
1,271,715
-256,673
-17% -$1.3M 0.13% 204
2020
Q3 		$6.34M Sell
1,528,388
-223,353
-13% -$864K 0.1% 234
2020
Q2 		$7.04M Sell
1,751,741
-354,959
-17% -$1.03M 0.11% 229
2020
Q1 		$6.91M Sell
2,106,700
-135,545
-6% -$514K 0.14% 162
2019
Q4 		$9.22M Sell
2,242,245
-157,755
-7% -$690K 0.12% 176
2019
Q3 		$14.4M Buy
2,400,000
+594,558
+33% +$4.65M 0.21% 140
2019
Q2 		$18.5M Hold
1,805,442
– – 0.24% 130
2019
Q1 		$18.4M Buy
1,805,442
+5,439
+0.3% +$54.9K 0.24% 128
2018
Q4 		$18M Hold
1,800,003
– – 0.26% 120
2018
Q3 		$17.8M Hold
1,800,003
– – 0.2% 137
2018
Q2 		$17.8M Hold
1,800,003
– – 0.16% 161
2018
Q1 		$17.4M Hold
1,800,003
– – 0.14% 172
2017
Q4 		$17.4M Buy
+1,800,003
New +$17.5M 0.14% 175

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
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
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Alyeska Investment Group's CTOS Position: Q1 2026 in Review

Alyeska Investment Group increased its Custom Truck One Source (CTOS) stake by 13% in Q1 2026, buying an estimated $2.14M and bringing the position to 2,825,820 shares worth $18.6M. The position accounts for 0.05% of the portfolio, ranked #332.

Alyeska Investment Group first reported a position in CTOS in Q4 2017 and has held it in 33 quarters since. The position peaked at $66.6M in Q2 2021. 173 funds tracked by Wall St. Rank hold CTOS as of Q1 2026.

  • Alyeska Investment Group held 2,825,820 shares of Custom Truck One Source worth $18.6M as of Q1 2026.
  • Alyeska Investment Group bought 325,591 Custom Truck One Source shares in Q1 2026, an estimated $2.14M.
  • Custom Truck One Source made up 0.05% of Alyeska Investment Group's portfolio in Q1 2026, its #332 holding.
  • Alyeska Investment Group first reported a position in Custom Truck One Source in Q4 2017 and has held it in 33 quarters since.
  • Alyeska Investment Group's Custom Truck One Source position peaked at $66.6M in Q2 2021.
  • 173 funds tracked by Wall St. Rank held Custom Truck One Source as of Q1 2026.

Based on Alyeska Investment Group's 13F filing for Q1 2026, filed 15 May 2026.