Quick Answer
QUANTUM CORP /DE/ reported Stockholders Equity of -$164.37 million for the year ending 2025.
- QUANTUM CORP /DE/ showed an increase of +16.4% in Stockholders Equity from 2024 to 2025.
- This data is from QUANTUM CORP /DE/'s annual report (Form 10-K), filed with the SEC on August 26, 2025.
- XBRL data for this metric is available from 2014 to 2025 (26 years of filings). Earlier data may not exist in machine-readable XBRL format as companies adopted electronic filing at different times.
- Quarterly values from 10-Q filings: Q4 2014: -$76.67 million | Q2 2015: -$67.99 million | Q3 2015: -$78.46 million | Q4 2015: -$76.87 million | Q2 2016: -$129.06 million | Q3 2016: -$123.42 million | Q4 2016: -$116.55 million | Q3 2017: -$145.48 million | Q4 2017: -$152.70 million | Q2 2018: -$181.42 million | Q3 2018: -$201.65 million | Q4 2018: -$196.24 million | Q2 2019: -$202.52 million | Q3 2019: -$203.11 million | Q4 2019: -$195.47 million | Q2 2020: -$195.50 million | Q3 2020: -$196.24 million | Q4 2020: -$193.98 million | Q2 2021: -$112.93 million | Q3 2021: -$115.99 million | Q4 2021: -$122.78 million | Q1 2022: -$143.74 million | Q2 2022: -$76.50 million | Q3 2022: -$82.54 million | Q4 2022: -$77.96 million | Q2 2023: -$91.32 million | Q3 2023: -$94.43 million | Q4 2023: -$101.93 million | Q1 2024: -$121.50 million | Q2 2024: -$140.33 million | Q3 2024: -$151.10 million | Q4 2024: -$196.62 million | Q1 2025: -$164.37 million | Q2 2025: -$114.39 million | Q3 2025: -$160.50 million | Q4 2025: -$184.23 million.
- Over the full 26 years of available data (2014 to 2025), QUANTUM CORP /DE/'s Stockholders Equity has declined by 93.5%.
- Historical annual values: Fiscal year 2025: -$164.37 million | Fiscal year 2024: -$196.62 million | Fiscal year 2024: -$151.10 million | Fiscal year 2024: -$121.50 million | Fiscal year 2023: -$101.93 million | Fiscal year 2023: -$94.43 million | Fiscal year 2023: -$91.32 million | Fiscal year 2023: -$84.37 million | Fiscal year 2022: -$77.96 million | Fiscal year 2022: -$82.54 million | Fiscal year 2022: -$76.50 million | Fiscal year 2022: -$143.74 million | Fiscal year 2021: -$199.94 million | Fiscal year 2020: -$198.53 million | Fiscal year 2019: -$199.78 million | Fiscal year 2018: -$196.24 million | Fiscal year 2018: -$201.65 million | Fiscal year 2018: -$181.41 million | Fiscal year 2018: -$173.47 million | Fiscal year 2017: -$152.70 million | Fiscal year 2017: -$145.48 million | Fiscal year 2017: -$141.56 million | Fiscal year 2017: -$139.30 million | Fiscal year 2016: -$143.10 million | Fiscal year 2015: -$57.67 million | Fiscal year 2014: -$84.96 million.
- Data sourced from SEC EDGAR public filings as of August 6, 2026.
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