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Platinum Equity Advisors, LLC

13F filer · CIK 0001803274
Reported Aug 14, 2026
Net seller this quarter
13F portfolio value$8.96BU.S. long equity reported on 13F
Positions60 new · 0 closed
Net flow last quarter-$539MBuys minus sells
Top 10 positions weight100.0%Concentration

Holdings

13F · last 4 quarters free
Scroll for earlier quarters
CompanyValue% of portfolio% of companyPOSITION CHANGE qoq %First reported
Q2 2026Reported Aug 14, 20266 positions
INGMIngram Micro Holding Corp$4.87B54.34%75.40%-10.0%Q4 2025
CTOSCustom Truck One Source, Inc.$1.85B20.66%68.90%Not reportedQ2 2021
MHMcGraw Hill, Inc.$1.3B14.57%86.35%Not reportedQ4 2025
GPGIGPGI, Inc.$837M9.35%18.23%Not reportedQ1 2026
RYZRyerson Holding Corp$96.6M1.08%7.56%Not reportedQ4 2019
IMXIInternational Money Express, Inc.$463K0.01%0.11%Not reportedQ3 2021
Q1 2026Reported May 15, 20266 positions
INGMIngram Micro Holding Corp$4.59B51.75%83.82%-6.6%Q4 2025
MHMcGraw Hill, Inc.$2.26B25.48%86.41%Not reportedQ4 2025
CTOSCustom Truck One Source, Inc.$1.03B11.60%69.12%Not reportedQ2 2021
GPGIGPGI, Inc.$903M10.17%18.24%NewQ1 2026
RYZRyerson Holding Corp$88.2M0.99%7.62%Not reportedQ4 2019
IMXIInternational Money Express, Inc.$506K0.01%0.11%Not reportedQ3 2021
Q4 2025Reported Feb 17, 20265 positions
INGMIngram Micro Holding Corp$4.5B54.71%89.74%NewQ4 2025
MHMcGraw Hill, Inc.$2.73B33.12%86.47%NewQ4 2025
CTOSCustom Truck One Source, Inc.$903M10.97%69.16%Not reportedQ2 2021
RYZRyerson Holding Corp$98.7M1.20%12.18%Not reportedQ4 2019
IMXIInternational Money Express, Inc.$492K0.01%0.11%Not reportedQ3 2021
Q4 2021Reported Jan 6, 20265 positions
CTOSCustom Truck One Source, Inc.$1.19B41.10%60.07%Not reportedQ2 2021
VRTVertiv Holdings Co$948M32.77%10.10%-36.6%Q1 2020
RYZRyerson Holding Corp$548M18.95%54.79%Not reportedQ4 2019
PAEPAE Inc$208M7.18%22.47%Not reportedQ1 2020
IMXIInternational Money Express, Inc.$5110.00%0.08%Not reportedQ3 2021
Premium opens every quarter this fund has filed

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