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QMCO

Quantum Corp · NASDAQ NMS - GLOBAL MARKET · Technology

$6.10$-0.05 (-0.81%)

Prices delayed up to 5 minutes

AC Intelligence

AC Intelligence

AC Intelligence for QMCO is being prepared.

Key Stats

Key Stats

Open

$5.89

Day High

$6.22

Day Low

$5.80

Prev Close

$6.15

Volume

0

Avg Volume

466.8K

Day Change

$-0.05

Change %

-0.81%

Fundamentals

Fundamentals

P/B

1.93

EPS (TTM)

$-8.92

Market Cap

$90M

52-Wk Range

$4.19 — $15.33

Earnings History

Insider Activity

Who Owns This Stock

Who Owns QMCO

Passive / Index50.5%3 holders
Other35.8%22 holders
Dealer / Bank11.9%10 holders
Systematic / Quant1.1%1 holder
Tactical / Macro0.6%1 holder

Based on Q4 2025 13F filings + AC behavioral model

39 institutional holders

Top Holders

1.Vanguard Group
+107.1%$3478.3B
2.Portolan Capital Management, LLC
$3078.0B
3.BlackRock, Inc.
$1218.0B
4.UBS Group AG
+112.7%$890.6B
5.Geode Capital Management
+840.6%$815.6B
6.State Street
$585.1B
7.Vanguard Group
-69.2%$517.7B
8.Geode Capital Management
+126.5%$196.3B
9.AlphaQuest LLC
-17.3%$189.5B
10.Northern Trust Corp
$185.5B
11.FLAGSHIP HARBOR ADVISORS, LLC
+17.1%$171.5B
12.BlackRock, Inc.
+70.6%$157.7B
13.UBS Group AG
-63.0%$154.9B
14.Bank of America Corp
$132.1B
15.Marshall Wace LLP
$123.6B
16.LPL Financial LLC
$118.4B
17.Engineers Gate Manager LP
$105.8B
18.Barclays PLC
$91.6B
19.Citigroup Inc
$82.7B
20.XTX Topco Ltd
$77.1B

Institutional Pressure

Market Regime:Strong Risk-Off (-0.62)
SELLINGBUYING
Neutral
Passive / Index(50.5%)
Holds
Other(35.8%)
Dealer / Bank(11.9%)
Facilitating
Systematic / Quant(1.1%)
De-risking (mechanical)
Tactical / Macro(0.6%)
Reducing rapidly
Quality / Compounder(0.0%)
Holds through
Income / Defensive(0.0%)
Inflows (flight to yield)

51% passive + quality floor won't sell.

Updated daily · Based on Q4 2025 filings + AC behavioral model

Sentiment Signals

Sentiment Signals

Insider ActivityNo insider transactions in last 90 daysSEC Form 4
↑↑Analyst Consensus7 buy, 1 hold, 0 sellFinnhub
↑↑Inst. Flows42 increased/new, 10 decreased/exited (13F)AC 13F Analysis

Sources: SEC Form 4, Finnhub, AC 13F Analysis

On AcidCapitalist

On AcidCapitalist

No recent mentions of QMCO on AcidCapitalist.

Data provided by Finnhub. Prices delayed up to 5 minutes.