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Quantum Corp (QMCO): Shareholders' Equity

Annual figures by period end, from SEC filings.

Restated years: each year's figure is from the latest filing that reports it. The company later restated the years ended 2012-03-31, 2015-03-31, 2017-03-31, 2022-03-31 (for example after a spin-off or a discontinued operation), while the year before each was last reported on the old basis. Changes across those points are marked n/c (not comparable), and growth rates are not computed across them.

-$198.86M
As of 2026-03-31
-$27.82M
As of 2026-06-30
2010-03-31: -$91.26M2011-03-31: -$61.11M2012-03-31: -$47.70M2013-03-31: -$82.36M2014-03-31: -$87.40M2015-03-31: -$57.67M2016-03-31: -$125.89M2017-03-31: -$139.30M2017-06-30: -$141.56M2017-09-30: -$145.48M2017-12-31: -$152.70M2018-03-31: -$173.47M2018-06-30: -$181.41M2018-09-30: -$201.65M2018-12-31: -$196.24M2019-03-31: -$199.78M2020-03-31: -$198.53M2021-03-31: -$112.25M2022-03-31: -$143.74M2022-06-30: -$76.50M2022-09-30: -$82.53M2022-12-31: -$77.96M2023-03-31: -$84.37M2023-06-30: -$91.32M2023-09-30: -$94.43M2023-12-31: -$101.93M2024-03-31: -$121.50M2024-12-31: -$196.62M2025-03-31: -$164.37M2026-03-31: -$198.86M-$198.86M
2010-03-31 Shareholders' Equity (USD) 2026-03-31
Period endedShareholders' EquityChange YoYSource filing
2026-03-31-$198.86Mn/m2026-06-25, Balance as of period end
2025-03-31-$164.37Mn/a2026-06-25, Balance as of period end
2024-12-31-$196.62Mn/a2025-08-26, Balance as of period end
2024-03-31-$121.50Mn/a2025-08-26, Balance as of period end
2023-12-31-$101.93Mn/a2024-06-28, Balance as of period end
2023-09-30-$94.43Mn/a2024-06-28, Balance as of period end
2023-06-30-$91.32Mn/a2024-06-28, Balance as of period end
2023-03-31-$84.37Mn/a2024-06-28, Balance as of period end
2022-12-31-$77.96Mn/a2024-06-28, Balance as of period end
2022-09-30-$82.53Mn/a2024-06-28, Balance as of period end
2022-06-30-$76.50Mn/a2024-06-28, Balance as of period end
2022-03-31-$143.74Mn/c2024-06-28, Balance as of period end
2021-03-31-$112.25Mn/m2023-06-06, Balance as of period end
2020-03-31-$198.53Mn/m2022-06-08, Balance as of period end
2019-03-31-$199.78Mn/a2021-05-26, Balance as of period end
2018-12-31-$196.24Mn/a2019-08-06, Balance as of period end
2018-09-30-$201.65Mn/a2019-08-06, Balance as of period end
2018-06-30-$181.41Mn/a2019-08-06, Balance as of period end
2018-03-31-$173.47Mn/a2020-06-24, Balance as of period end
2017-12-31-$152.70Mn/a2019-08-06, Balance as of period end
2017-09-30-$145.48Mn/a2019-08-06, Balance as of period end
2017-06-30-$141.56Mn/a2019-08-06, Balance as of period end
2017-03-31-$139.30Mn/c2019-08-06, Balance as of period end
2016-03-31-$125.89Mn/m2017-06-01, Balance as of period end
2015-03-31-$57.67Mn/c2017-06-01, Balance as of period end
2014-03-31-$87.40Mn/m2016-06-03, Balance as of period end
2013-03-31-$82.36Mn/m2015-06-12, Balance as of period end
2012-03-31-$47.70Mn/c2014-06-06, Balance as of period end
2011-03-31-$61.11Mn/m2013-06-07, Balance as of period end
2010-03-31-$91.26Mn/a2012-06-14, Balance as of period end

Shareholders' Equity at similar companies

Companies with the same SEC industry code (Computer Storage Devices), reporting in the same currency, closest in revenue. Each shows its own latest fiscal year, so period ends differ.

CompanyYear endedShareholders' EquityChange YoY
Quantum Corp (QMCO)2026-03-31-$198.86Mn/m
Everpure, Inc. (P)2026-02-01$1.45B+10.7%
NetApp, Inc. (NTAP)2026-04-24$1.35B+29.9%
Seagate Technology Holdings plc (STX)2026-07-03$2.17Bn/m
Western Digital Corp (WDC)2026-07-03$8.86B+66.9%
Sandisk Corp (SNDK)2026-07-03$15.74B+70.7%

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