MP Materials (MP) Inventory (2019 - 2026)

MP Materials (MP) reported Inventory of $169.2 million for Q1 2026, up 27.13% on a YoY basis from $133.1 million in Q1 2025, and down 1.38% quarter-over-quarter from $171.6 million in Q4 2025.

MP Materials (MP) Inventory (2019 - 2026) Analysis & Trends

MP Materials has reported Inventory for 8 years, with the latest figure at $169.2 million in Q1 2026.

  • For the quarter ending Q1 2026, Inventory rose 27.13% year-over-year to $169.2 million; the trailing twelve-month figure through Mar 2026 stood at $169.2 million (up 27.13% YoY), and the FY2025 full-year result was $171.6 million, up 58.99% from the prior year.
  • Inventory for Q1 2026 stood at $169.2 million, down from $171.6 million in the prior quarter.
  • The five-year high for Inventory was $171.6 million in Q4 2025, with the low at $39.6 million in Q1 2022.
  • Historically, Inventory has averaged $99.9 million across 5 years, with a median of $107.9 million in 2024.
  • Annual changes were most pronounced in 2022 — Inventory jumped 80.64% — and 2025, when it advanced 10.98%.
  • MP Materials' Inventory stood at $57.6 million in 2022, then jumped by 65.38% to $95.2 million in 2023, then grew by 13.37% to $107.9 million in 2024, then jumped by 58.99% to $171.6 million in 2025, then declined by 1.38% to $169.2 million in 2026.
  • The last three Inventory figures came in at $169.2 million (Q1 2026), $171.6 million (Q4 2025), and $144.4 million (Q3 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Inventory (Qtr)
1 Elevra Lithium 556.97 Bn 556.92 Bn - 30.31 Mn
2 Bhp 421.29 Bn 411.77 Bn - -
3 Skeena Resources 17.36 Bn 17.34 Bn - -
4 Ioneer 10.78 Bn 10.76 Bn - -
5 MP Materials 10.54 Bn 7.94 Bn 16.40 Mn 169.19 Mn
6 Iperionx 8.57 Bn 8.52 Bn - 425,712.00
7 Materion 4.58 Bn 4.57 Bn 81.84 Mn 493.69 Mn
8 Sigma Lithium 4.36 Bn 4.36 Bn 25.57 Mn 16.63 Mn
9 Americas Gold & Silver 4.00 Bn 3.87 Bn 16.76 Mn 10.67 Mn
10 USA Rare Earth 2.20 Bn 2.20 Bn - 18.54 Mn

Historic Data

Download Data
DateValue
Mar 31, 2026 169.19 Mn
Dec 31, 2025 171.56 Mn
Sep 30, 2025 144.37 Mn
Jun 30, 2025 128.05 Mn
Mar 31, 2025 133.08 Mn
Dec 31, 2024 107.91 Mn
Sep 30, 2024 116.70 Mn
Jun 30, 2024 115.38 Mn
Mar 31, 2024 108.51 Mn
Dec 31, 2023 95.18 Mn
Sep 30, 2023 77.18 Mn
Jun 30, 2023 67.78 Mn
Mar 31, 2023 61.80 Mn
Dec 31, 2022 57.55 Mn
Sep 30, 2022 61.65 Mn
Jun 30, 2022 42.24 Mn
Mar 31, 2022 39.62 Mn
Dec 31, 2021 38.69 Mn
Sep 30, 2021 34.13 Mn
Jun 30, 2021 35.50 Mn