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Super Investors Platinum Equity Advisors, LLC/DE
PE

Platinum Equity Advisors, LLC/DE

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$8.96B
Positions
6
Quarter ended
June 30, 2026
Filed
August 14, 2026

Reported portfolio value by quarter (27 quarters reported)

$8.96B $1.48M
Q4 19 Q2 21 Q4 22 Q2 24 Q4 25 Q2 26

$553M in Q4 2019 → $8.96B now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
IM Ingram Micro Hldg Corp 54.3% Trimmed 10.0% 177,466,319 $4.87B
Custom Truck One Source Inc 20.7% Unchanged 156,743,635 $1.85B
Mcgraw Hill Inc 14.6% Unchanged 165,160,216 $1.3B
Gpgi Inc 9.3% Unchanged 52,829,757 $837M
RH Ryerson Hldg Corp 1.1% Unchanged 3,924,478 $96.6M
IM International Mny Express In 0.0% Unchanged 32,016 $463K

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 14, 2026

Company Action Shares changed Value of change % of portfolio
IM Ingram Micro Hldg Corp Trimmed −19,638,222 −$539M 54.3%

Q1 2026

quarter ended March 31, 2026 · filed May 15, 2026

Company Action Shares changed Value of change % of portfolio
Gpgi Inc New +52,829,757 +$903M 10.2%
IM Ingram Micro Hldg Corp Trimmed −13,848,313 −$323M 51.7%

Q4 2025

quarter ended December 31, 2025 · filed February 17, 2026

No position changes this quarter.

Q3 2025

quarter ended September 30, 2025 · filed January 06, 2026

Company Action Shares changed Value of change % of portfolio
Mcgraw Hill Inc New +165,160,216 +$2.07B 26.9%

Q2 2025

quarter ended June 30, 2025 · filed January 06, 2026

No position changes this quarter.

Q1 2025

quarter ended March 31, 2025 · filed January 06, 2026

Company Action Shares changed Value of change % of portfolio
Custom Truck One Source Inc Added +8,143,635 +$34.4M 14.7%

Q4 2024

quarter ended December 31, 2024 · filed January 06, 2026

Company Action Shares changed Value of change % of portfolio
IM Ingram Micro Hldg Corp New +210,952,854 +$4.09B 83.8%

Q3 2024

quarter ended September 30, 2024 · filed January 06, 2026

No position changes this quarter.

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