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QuantumSi Inc (QSI)

US · Healthcare · Medical Devices

$0.77+5.47%
Last close · 2026-09-17

Latest quarter · ended 2026-06-30

Revenue
$344,000
Revenue YoY
-41.8%
Net profit
$-23.5M
EPS
$-0.11
EPS estimate
$-0.13
Net margin
-6,841.3%

EPS came in at -0.11 against a street estimate of -0.13 — a beat of 15.4%.

Key statistics

Market cap
$159.8M
Forward P/E
0.0
P/B
0.87
Book value
$0.82
EPS (TTM)
$-0.48
52-week high
$3.10
52-week low
$0.69
50-day MA
$0.79
200-day MA
$0.98
Beta
3.25

Analyst view

Analysts rate QuantumSi Inc a buy (2 buy, 1 hold, 0 sell out of 3) with an average price target of $2.30.

Shareholding

Insiders
10.45%
Institutions
24.83%

Largest institutional holders

FundStake
BlackRock Inc6.13%
Vanguard Capital Management, LLC3.21%
ARK Investment Management LLC3.14%
Amova Asset Management Americas, Inc2.01%
Sumitomo Mitsui Trust Group Inc1.77%
Geode Capital Management, LLC1.75%
State Street Corp1.72%
Millennium Management LLC1.43%

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Data updated 2026-09-18.