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Equity · Technology

QMCO

NASDAQ

Quantum (QMCO)

16.96 USD −3.75% vs prior close Oct 22, 2026
Quantum Corporation price graph
53 sessions
40 10 10 Aug 22 Oct

The line runs 13 USD on 10 August through 16.96 USD on 22 October, on a scale from 10 to 40. Days the market did not trade hold the previous close, flat.

Market cap
668.4M USD
Revenue, year to Mar 2026
279.6M USD
EPS, diluted, year to Mar 2026
−7.97 USD
52-week range
4.31 USD – 34.48 USD
Avg volume
94.8K

as of Oct 22, 2026

Have Quantum (QMCO) insiders bought or sold shares recently?

In the 90 days to 9 Nov 2026, no Quantum insider bought or sold shares on the open market; all 7 Form 4 filings in that window were grants, exercises, tax withholding or transfers (SEC Form 4).

Form 4, 90 days to 9 Nov 2026, newest Form 4 filing 1 Oct 2026

Buys 0Sells 0Other filings 7

Have Quantum (QMCO) insiders bought or sold shares recently?
ReportedInsiderTypeSharesValue
01 Oct 2026Blevins Tony JDirectorAward12,000
01 Oct 2026Clancy James CChief Operating OfficerAward150,000
01 Oct 2026FICHTHORN JOHNDirectorAward12,000
01 Oct 2026Jaworksi DonDirectorAward12,000
01 Oct 2026Patel HiralChief Accounting OfficerAward50,000
01 Oct 2026Tracy John R.DirectorAward12,000
01 Oct 2026White Yue ZhouDirectorAward12,000

Which funds hold Quantum (QMCO)?

5 of the 45 institutional funds we track reported a Quantum position for the quarter ended 30 Jun 2026 — a combined 32.7M USD; the latest of those filings landed 14 Aug 2026.

Form 13F

Which funds hold Quantum (QMCO)?
FundPositionSharesValueShares q/q
Oaktree Capital ManagementNew position2,011,67822.1M USD
Marshall WaceAdded713,0757.8M USD+1,800.1%
Renaissance TechnologiesNew position154,5161.7M USD
Man GroupNew position68,593755K USD
Millennium ManagementNew position21,755239K USD

Have members of Congress traded Quantum (QMCO)?

The most recent congressional trade disclosed in Quantum is a purchase by Debbie Wasserman Schultz (house, FL), dated 23 Dec 2021.

STOCK Act disclosures

Have members of Congress traded Quantum (QMCO)?
TradedMemberTypeAmountFiled after
23 Dec 2021Debbie Wasserman Schultzhouse · Democrat–FLPurchase1K USD–15K USD6 days

What has been filed or recorded for Quantum (QMCO)?

The filings we hold for Quantum, newest first: 3 fails-to-deliver days, 5 quarterly earnings reports, 3 annual reports and 5 reported financial figures, the latest dated 14 Oct 2026. No next earnings date is announced in SEC filings yet.

What has been filed or recorded for Quantum (QMCO)?
And
14 Oct 2026Fails to deliverShares failed to deliver338,445 shares9.0M USD notional · 0.859% of shares out
05 Oct 2026Fails to deliverShares failed to deliver9,150 shares316K USD notional · 0.023% of shares out
28 Sep 2026Fails to deliverShares failed to deliver42 shares1K USD notional · <0.001% of shares out
30 Jun 2026Quarterly earningsQ1 2027 reportedEPS −7.06 USD
30 Jun 2026FinancialsTotal assets191.9M USDat period end
30 Jun 2026FinancialsTotal equity−27.8M USDat period end
31 Mar 2026Annual reportFY 2026 reportedEPS −7.97 USD
31 Mar 2026FinancialsRevenue279.6M USDfiscal year
31 Mar 2026FinancialsNet income−101.0M USDfiscal year
31 Mar 2026FinancialsDiluted EPS−7.97 USDfiscal year
31 Dec 2025Quarterly earningsQ3 2026 reportedEPS −2.03 USD
30 Sep 2025Quarterly earningsQ2 2026 reportedEPS −3.49 USD
30 Jun 2025Quarterly earningsQ1 2026 reportedEPS −1.87 USD
31 Mar 2025Annual reportFY 2025 reportedEPS −22.35 USD
31 Dec 2024Annual reportFY 2025 reportedEPS −15.35 USD
30 Sep 2024Quarterly earningsQ2 2025 reportedEPS −2.54 USD

Quantum (QMCO): frequently asked questions

From live data
16.96

What did Quantum shares close at?

Quantum closed at 16.96 USD on 22 Oct 2026, down 3.75% on the close before. That is the end-of-day price from Finazon, not a live quote.

668.4M

What is Quantum’s market cap?

Quantum is worth 668.4M USD by market value as of 22 Oct 2026, which is the share price times the shares on issue from its SEC filings.

279.6M

What is Quantum’s revenue?

Quantum reported revenue of 279.6M USD for the year ended 31 Mar 2026, as filed with the SEC. See Filings

7 filings

Have Quantum insiders bought or sold shares recently?

In the 90 days to 9 Nov 2026, no Quantum insider bought or sold shares on the open market; all 7 Form 4 filings in that window were grants, exercises, tax withholding or transfers (SEC Form 4). See Insiders

5 of 45

Which funds own Quantum?

5 of the 45 funds we track reported a Quantum position for the quarter ended 30 Jun 2026, per their SEC Form 13F filings. The largest reported positions were Oaktree Capital Management, Marshall Wace and Renaissance Technologies. See Funds

1 trade

Have members of Congress traded Quantum?

Yes. 1 trade in Quantum appears in the congressional disclosures we hold: a purchase by Debbie Wasserman Schultz (House, FL) dated 23 Dec 2021, filed 29 Dec 2021. Amounts are disclosed as ranges, and a filing can follow the trade by up to 45 days. See Congress

−7.06

When did Quantum last report earnings?

Quantum last reported earnings on 30 Jun 2026 for Q1 2027, with EPS of −7.06 USD; no next date is announced in SEC filings yet. See Filings

Answers are generated from the live figures on this page — Reddit crowd data, SEC filings and open company records — and update as the data does.

References
  1. Finazonprior-day close, indicative (IEX-derived, not the official close), some closes dollar-rounded at the source
  2. TradingViewthe price chart widget, drawn by TradingView from their own data
  3. SEC EDGARForm 4 filings (insider transactions)
  4. SEC EDGAR13F filings
  5. House disclosuresU.S. House of Representatives financial disclosures
  6. SECSEC fails-to-deliver (CNS) data
  7. SEC EDGARXBRL company facts, latest period ended 30 Jun 2026
  8. SEC EDGARreported earnings figures and scheduled report dates
  9. SEC EDGARValuation computed from SEC EDGAR filings