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Maravai LifeSciences MRVI

US equityMarket cap rank #3084
$8.52 +$0.62 (+7.85%)
Pre-market · Oct 6, 4:10 am ET · After hours $8.42 -1.22%
Open$8.02
Prev close$7.90
Day range$7.80 – $8.58
Volume2.63M
Market cap$1.27B
P/E (TTM)–
Dividend yield–

Ownership & positioning

Who holds it, who is betting against it, and where the big money is moving

Short interest8.30% of floatDays to cover 4.7 · as of 15 Sep 2026
Short-sale volume share21.4%5-day average of daily volume

Short-sale volume as % of daily volume

14%18%23%27%Sep '26Sep '26Oct '26

Reported short interest has risen from 5.98% to 8.30% of float over the last 6 biweekly reports (30 Jun 2026 to 15 Sep 2026).

Short interest, by report

Report dateShares short% of floatDays to cover
15 Sep 2026 12,372,302 8.3% 4.7
31 Aug 2026 10,963,180 7.4% 1.7
14 Aug 2026 9,382,604 6.3% 4.6
31 Jul 2026 8,510,416 5.8% 3.6
15 Jul 2026 9,271,035 6.3% 3.0
30 Jun 2026 8,814,048 6.0% 2.3

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