Mariner
CTOS icon

Mariner’s Custom Truck One Source CTOS Stock Holding History

Mariner’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 		$2.24M Buy
190,057
+21,850
+13% +$206K ﹤0.01% 1420
2026
Q1 		$1.1M Buy
168,207
+29,649
+21% +$195K ﹤0.01% 1897
2025
Q4 		$798K Sell
138,558
-3,133
-2% -$19.1K ﹤0.01% 2105
2025
Q3 		$910K Buy
141,691
+30,289
+27% +$175K ﹤0.01% 1985
2025
Q2 		$550K Buy
111,402
+41,925
+60% +$181K ﹤0.01% 2255
2025
Q1 		$293K Buy
69,477
+4,342
+7% +$21K ﹤0.01% 2642
2024
Q4 		$313K Sell
65,135
-16,923
-21% -$76.6K ﹤0.01% 2587
2024
Q3 		$283K Sell
82,058
-25,721
-24% -$108K ﹤0.01% 2620
2024
Q2 		$469K Buy
107,779
+66,083
+158% +$322K ﹤0.01% 2093
2024
Q1 		$243K Buy
41,696
+10,921
+35% +$67.8K ﹤0.01% 2613
2023
Q4 		$190K Buy
30,775
+7,622
+33% +$45K ﹤0.01% 2708
2023
Q3 		$144K Sell
23,153
-5,218
-18% -$34.5K ﹤0.01% 2616
2023
Q2 		$191K Buy
28,371
+2,231
+9% +$14.7K ﹤0.01% 2483
2023
Q1 		$177K Buy
26,140
+2,822
+12% +$19.6K ﹤0.01% 2446
2022
Q4 		$147K Buy
23,318
+9,567
+70% +$62.1K ﹤0.01% 2431
2022
Q3 		$80K Buy
+13,751
New +$85.7K ﹤0.01% 2247

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
BlackRock
BlackRock New York $6.73T AUM 46.02% 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

Mariner's CTOS Position: Q2 2026 in Review

Mariner increased its Custom Truck One Source (CTOS) stake by 13% in Q2 2026, buying an estimated $206K and bringing the position to 190,057 shares worth $2.24M. The position accounts for ﹤0.01% of the portfolio, ranked #1420.

Mariner first reported a position in CTOS in Q3 2022 and has held it in 16 quarters since. 187 funds tracked by Wall St. Rank hold CTOS as of Q2 2026.

  • Mariner held 190,057 shares of Custom Truck One Source worth $2.24M as of Q2 2026.
  • Mariner bought 21,850 Custom Truck One Source shares in Q2 2026, an estimated $206K.
  • Custom Truck One Source made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #1420 holding.
  • Mariner first reported a position in Custom Truck One Source in Q3 2022 and has held it in 16 quarters since.
  • 187 funds tracked by Wall St. Rank held Custom Truck One Source as of Q2 2026.

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