QUANTUM CORP /DE/ (QMCO)

SEC fundamentals · as filed in 10-Q FY2026, period ended Jun 30, 2026 · updated Oct 23, 2026

Verified against EDGAR
Total Assets
$191.9M
Stockholders' Equity
-$27.8M
Cash & Equivalents
$54.4M
Long-Term Debt
$0

as filed in 10-Q FY2026, period ended Jun 30, 2026 · View filings on EDGAR ↗

In its 10-Q for the period ended Jun 30, 2026, QUANTUM CORP /DE/ reported revenue of $80.8M, net income of -$155.3M, and total assets of $191.9M. QUANTUM CORP /DE/ carries no long-term debt on its most recent balance sheet. Every figure below is taken directly from QUANTUM CORP /DE/'s SEC filings: each links to the source document on EDGAR.

Revenue trend

Revenue · FY2017–FY2026 · as reported

$493.1M$189.0M-$115.1M
FY2017FY2020FY2023FY2026
Revenue$279.6MNet income-$101.0M
FY2017 revenue
$493.1M
FY2026 revenue
$279.6M

Revenue and net income by fiscal year

As reported in each year’s annual filing · USD

Fiscal yearRevenueNet income
FY2026$279.6M-$101.0M
FY2025$274.1M-$115.1M
FY2024$311.6M-$41.3M
FY2023$422.1M-$18.4M
FY2022$383.4M$38.4M
FY2021$349.6M-$35.5M
FY2020$402.9M-$5.2M
FY2019$402.7M-$42.8M
FY2018$437.7M-$43.3M
FY2017$493.1M-$2.4M

Recent SEC filings

Filed by the registrant · newest first · insider forms and holder schedules not included

FormFiledSource
8-KOct 9, 2026on EDGAR ↗
8-KSep 28, 2026on EDGAR ↗
8-KSep 17, 2026on EDGAR ↗
8-KSep 1, 2026on EDGAR ↗
8-KAug 14, 2026on EDGAR ↗
10-QAug 11, 2026on EDGAR ↗
8-KAug 10, 2026on EDGAR ↗
DEF 14AJul 29, 2026on EDGAR ↗
S-1Jul 14, 2026on EDGAR ↗
10-KJun 25, 2026on EDGAR ↗

All filings on EDGAR ↗

Balance Sheet

as of Jun 30, 2026 · 10-Q

Total Assets$191.9Msource ↗
Stockholders’ Equity-$27.8Msource ↗
Cash & Equivalents$54.4Msource ↗
Long-Term Debt$0source ↗

Income Statement

10-Q (quarterly) · period ended Jun 30, 2026

Revenue$80.8Msource ↗
Net Income-$155.3Msource ↗
Operating Income$5.0Msource ↗
Gross Profit$31.7Msource ↗
Cost of Revenue$49.1Msource ↗
R&D Expense$6.0Msource ↗

Per Share & Cash Flow

10-Q (quarterly) · period ended Jun 30, 2026

EPS (diluted)$-7.06source ↗
EPS (basic)$-7.06source ↗
Shares Outstanding39.4Msource ↗
Cash from Operations$947,000source ↗
Cash from Financing$37.8Msource ↗
Cash from Investing-$395,000source ↗

Insider activity

Form 4 open-market activity, last 180 days

Buys
0
Sells
3
Net shares
-8.0K

Restatement history

Point-in-time

48 of 714 annual fact-keys were materially restated between filings: what QUANTUM CORP /DE/ first reported differed from what it later filed. We keep every vintage of every annual figure, each keyed to its EDGAR accession.

See each original-vs-restated value, and query any company as of any past date, with the point-in-time API.

Deeper fundamentals

A free API key reaches QMCO’s revenue, margin and free-cash-flow trajectory (newest 3 fiscal years) and its leverage, liquidity and return ratios (newest 4 quarters). Analyst extends those to up to 20 years and 20 quarters, and adds the Piotroski F-score and accruals quality score. As-of fundamentals at any past date are on Free too, up to 10 lookups a day; Analyst removes that cap and adds the original-vs-restated detail, across the whole SEC universe.

Programmatic access

Everything on this page is served by the Distill API and by the MCP server at mcp.distillmarkets.com. A free key is issued at sign-up with no card; the full reference is in the docs.

These fundamentals, as filed
curl
curl -H "X-Api-Key: $DISTILL_API_KEY" \
https://api.distillmarkets.com/api/v1/sec/fundamentals/QMCO

MCP tool: get_sec_fundamentals ticker=QMCO

The same figures as they were known on any past date
curl
curl -H "X-Api-Key: $DISTILL_API_KEY" \
https://api.distillmarkets.com/api/v1/sec/fundamentals/QMCO/as-of/YYYY-MM-DD

MCP tool: get_asof_fundamentals ticker=QMCO as_of=YYYY-MM-DD

Fiscal-year trajectory: revenue, margins, free cash flow
curl
curl -H "X-Api-Key: $DISTILL_API_KEY" \
https://api.distillmarkets.com/api/v1/sec/fundamentals/QMCO/history

MCP tool: get_fundamentals_history ticker=QMCO

Leverage, liquidity, margin and return ratios
curl
curl -H "X-Api-Key: $DISTILL_API_KEY" \
https://api.distillmarkets.com/api/v1/sec/financial-health/QMCO

MCP tool: get_financial_health ticker=QMCO

Not investment advice. Figures are shown as filed with the SEC; see the EDGAR source links for the original documents. Data may lag the latest filing.