QUANTUM CORP /DE/(QMCO)— Stock Profile, AI Score & Financials

Technology · Nasdaq · AI-powered stock analysis, 32-signal quality score, SEC EDGAR financials, and institutional holdings. Updated .

QUANTUM CORP /DE/ (QMCO) stock profile, AI quality score, and SEC EDGAR financial data, a Technology sector company. 13F Pro's AI-powered ranking engine scores QMCO at 26.2/100 on a 32-signal composite quality model, placing it at rank #2,630 of 2,960 stocks — the bottom half of the AI-ranked universe. QMCO scores in the top quartile across institutional flow (99.3). Areas of concern include balance sheet strength (0.7) and profitability (7.9), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q2 2026), QUANTUM CORP /DE/ reports quarterly revenue of $80.8M, net income of $-155.3M, free cash flow of $552.0K. Top institutional holders of QMCO by reported 13-F value include Alyeska Investment Group, L.P., Two Seas Capital, OAKTREE CAPITAL MANAGEMENT, based on the most recent SEC filings. QMCO trades on the Nasdaq exchange and files with the SEC under CIK 709283. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate QMCO daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for QUANTUM CORP /DE/ directly from SEC EDGAR.

AI Quality Score

26.2/100

AI Rank

#2,630

Revenue

$80.8M

Net Income

$-155.3M

Free Cash Flow

$552.0K

QMCO key financials by period

QUANTUM CORP /DE/ reported revenue, net income and margins by fiscal period, from SEC filings.
PeriodFormRevenueNet incomeOperating margin
FY 202610-K$279.6M$-101.0M-8.8%
FY 202510-K$274.1M$-115.1M-15.2%
FY 202410-K$311.6M$-41.3M-9.3%
FY 202310-K$422.1M$-18.4M-4.0%
FY 202210-K$372.8M$38.4M-0.9%
FY 202110-K$349.6M$-35.5M2.4%

Institutions holding QMCO

Institutional investors reporting a position in QUANTUM CORP /DE/ on SEC Form 13F.
InstitutionSharesValueReported
Alyeska Investment Group, L.P.2,653,928$29.2M2026-06-30
Two Seas Capital2,488,535$27.4M2026-06-30
OAKTREE CAPITAL MANAGEMENT2,011,678$22.1M2026-06-30
Neuberger Berman Group1,163,315$12.8M2026-06-30
Portolan Capital Management1,020,120$11.2M2026-06-30
ASHFORD CAPITAL MANAGEMENT1,039,200$10.6M2026-06-30
MARSHALL WACE, LLP713,075$7.8M2026-06-30
VANGUARD CAPITAL MANAGEMENT605,541$6.7M2026-06-30
Manatuck Hill Partners350,000$3.9M2026-06-30
BlackRock273,030$3.0M2026-06-30
QMCO

QUANTUM CORP /DE/

QMCO
NasdaqSmall CapTechnology

13F Pro Quality Score

26.2/100

Rank #2,630 of 2,960 stocks

View Technology peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.

Revenue Growth

27.0/100

Profitability

7.9/100

Balance Sheet

0.7/100

Earnings Quality

19.1/100

Free Cash Flow

18.8/100

Institutional Flow

99.3/100

Revenue Scale

29.2/100

Dilution Risk

99.9/100

Price Chart

Email me the moment this company reports earnings
AI Research Report
Two-page plain-English analysis: business, thesis, and three scenarios for the next two years. Refreshed every quarter.
Upgrade to Pro
Pro: 5 reports/month · Pro+: unlimitedOpinion, not investment advice. Do your own research.
Reading the latest SEC filing… (first load can take ~20s)

Key Metrics

Revenue

Q2 2026
EDGAR

$80.80M

Net Income

Q2 2026
EDGAR

$-155.29M

EPS (Diluted)

Q2 2026
EDGAR

$-7.06

Free Cash Flow

Q2 2026
EDGAR

$552.0K

Top Institutional Holders

as of Q2 2026
$165.59M total

Financial Trends

Revenue & Net Income

Earnings Per Share

Loading ratio trend…