What does CUSIP 747906600 represent in this 13F holders report?

CUSIP 747906600 is the security identifier for QMCO - QUANTUM CORP /DE/ - Common Stock, $0.01 par value per share used to aggregate holder disclosures.

How many institutions held QMCO - QUANTUM CORP /DE/ - Common Stock, $0.01 par value per share in Q3 2024?

26 institutional investors reported QMCO - QUANTUM CORP /DE/ - Common Stock, $0.01 par value per share for Q3 2024. Use the holders table for investor-level position and value details.

- Common Stock, $0.01 par value per share (QMCO)

CUSIP: 747906600

Q3 2024 13F Holders as of 30 Sep 2024

Security type / class: Equity / Common Stock, $0.01 par value per share
Total 13F shares: 2,274,493
Total 13F value: $7,960,753
Share change: +2,231,509
SEC-reported price per share: $3.50
Number of holders: 26
Value change: +$7,810,308
Number of buys: 24
Shares outstanding: 39,500,556

Security key

747906600

Report period

Q3 2024

Institutions

Top holders

QMCO full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2025 QUANTUM CORP /DE/ SEC filings QUANTUM CORP /DE/ company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 747906600

Newer quarter: Q3 2025

Recent filing periods:

Q3 2026 Q1 2026 Q4 2025 Q3 2025

Ownership snapshot

Top reported holders of QMCO - QUANTUM CORP /DE/ - Common Stock, $0.01 par value per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

BRC Group Holdings, Inc.

Disclosed value leader

Neuberger Berman Group LLC

Comparable rows

0/15

Latest evidence

30 Jun 2024

3/4/5 13F Highest disclosed value: $5,852,569 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Neuberger Berman Group LLC has the largest disclosed position value at $5.85M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Neuberger Berman Group LLC's linked filing trail.

Disclosed position value Top 5

BRC Group Holdings, Inc. $2.52M

Neuberger Berman Group LLC $5.85M

Allianz Asset Management GmbH $4.19M

Long Focus Capital Management, LLC $3.75M

VANGUARD GROUP INC $2.05M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
BRC Group Holdings, Inc.	3/4/5 10%+ Owner 3/4/5	— denominator unverified	$2,519,591 5,399,896 shares	—	30 Sep 2021
Neuberger Berman Group LLC	13F Company 13F	— denominator unverified	$5,852,569 14,308,945 shares	—	30 Jun 2024
Allianz Asset Management GmbH	13F Company 13F	— denominator unverified	$4,192,589 10,248,322 shares	—	30 Jun 2024
Long Focus Capital Management, LLC	13F Company 13F	— denominator unverified	$3,753,133 9,174,122 shares	—	30 Jun 2024
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$2,052,068 5,016,053 shares	—	30 Jun 2024
TCW GROUP INC	13F Company 13F	— denominator unverified	$742,059 2,120,168 shares	—	30 Jun 2024

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2024

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

2,274,493

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2024 vs Q1 2026 Across Filers

Q1 2026 holders

Q3 2024 holders

Holder diff

-10

Investor	Q1 2026 Shares	Q3 2024 Shares	Share Diff	Share Chg %	Q1 2026 value	Q3 2024 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend