PLATINUM EQUITY, LLC — 13F Holdings & Portfolio

CIK 1228754 · latest 13F-HR filed 2026-08-14

PLATINUM EQUITY, LLC manages $32.0M in 13F-reported U.S. long-equity assets across 2 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are AMBP (78.62%), UWMC (21.38%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 0 new positions, exited 0, added to 1, and trimmed 1.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Filer Information
Address
360 NORTH CRESCENT DRIVE
BEVERLY HILLS, CA 90210
Phone
(310) 712-1195
Filing Manager
PLATINUM EQUITY, LLC
Beverly Hills, CA
Signatory
Mary Ann Sigler
Exec. Vice President, Chief Financial Officer and Treasurer
Loading holdings…
AUM

$32.0M

Long-equity book

Holdings

2

Distinct positions

Period

2026-06-30

Filed 2026-08-14

Q/Q Activity

+0 / −0 / ↑1 / ↓1

vs 2026-03-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • ARDAGH METAL PACKAGING S A$3.7M +17.0%
Show all 1

Top Trims

  • UWM HOLDINGS CORPORATION-$4.0M -36.7%
Show all 1

New Positions

  • No new positions this quarter.
Show all 0

Exited Positions

  • No exits this quarter.
Show all 0
All Holdings

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 ARDAGH METAL PACKAGING S A AMBP L02235106 $25.2M 78.62% 5,311,164 SH
2 UWM HOLDINGS CORPORATION UWMC 91823B109 $6.8M 21.38% 2,990,201 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-14 $32.0M 2 0001104659-26-096447
2026-03-31 2026-05-15 $32.3M 2 0001104659-26-061862
2025-12-31 2026-02-17 $34.9M 2 0001104659-26-015711
2025-09-30 2025-11-14 $51.3M 3 0001104659-25-111859