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QMCO compared with CLMT: revenue, margins and what each company keeps, and the suppliers and customers both name
QMCO
Quantum Corp
Change
Mkt cap
Revenue
Revenue
CLMT
Calumet, Inc.
Change
Mkt cap
Revenue
Revenue
vs
Compare
QMCO
Quantum Corp
vs
CLMT
Calumet, Inc.
Price
Mkt cap
Revenue
Revenue
Change
Change
Revenue flow
Supply chain
Price
Co-movers
Event sensitivity
Earnings history
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Supply-chain overlap
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Supply-chain overlap
direct ties · both sides
Sources
›
direct ties · both sides
Only QMCO
0
None
Shared
0
No disclosed counterparties: QMCO.
Only CLMT
2
EPD
Enterprise Products Partners
supplier
—
Plains
unlisted
supplier
Role chip = supplier or customer
—
= no ticker (unlisted)
Source: SEC EDGAR
QMCO
Quantum Corp
Change
16.70
▼
−0.18%
· post 17.75
· delayed
Mkt cap
$659.3M
Revenue
$81M
Q1 FY27
Revenue
$280M
FY26
CLMT
Calumet, Inc.
Change
47.31
▲
+1.24%
· post 47.44
· delayed
After hours
Nov 3 '26
delayed
Mkt cap
$4.1B
Revenue
$1.4B
Q2 FY26
Revenue
—
vs
Compare
After hours
Nov 3 '26
delayed
QMCO
Quantum Corp
vs
CLMT
Calumet, Inc.
16.70
▼
−0.18%
post 17.75
delayed
Price
47.31
▲
+1.24%
post 47.44
delayed
$659.3M
Mkt cap
$4.1B
Q1 FY27
$81M
Revenue
$1.4B
Q2 FY26
FY26
$280M
Revenue
—
Change
Change
QMCO
16.70
▼
−0.18%
vs
CLMT
47.31
▲
+1.24%
After hours
Nov 3 '26
delayed