How many institutions held QMCO - Quantum Corporation - Common Stock, par value $0.01 per share in Q4 2021?

99 institutional investors reported QMCO - Quantum Corporation - Common Stock, par value $0.01 per share for Q4 2021. Use the holders table for investor-level position and value details.

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

Q: What does CUSIP 747906501 represent in this 13F holders report?

CUSIP 747906501 is the security identifier for QMCO - Quantum Corporation - Common Stock, par value $0.01 per share used to aggregate holder disclosures.

CUSIP: 747906501

Q4 2021 13F Holders as of 31 Dec 2021

Security type / class: Equity / Common Stock, par value $0.01 per share
Total 13F shares: 41,884,617
Total 13F value: $230,149,250
Share change: -2,810,682
Put/Call ratio: 0%
SEC-reported price per share: $5.52
Number of holders: 99
Value change: -$15,428,841
Number of buys: 44
Number of sells: 41
Shares outstanding: 6,545,082

Security key

747906501

Report period

Q4 2021

Institutions

Top holders

QMCO full security history Ownership snapshot Full 13F holder table QUANTUM CORP /DE/ SEC filings QUANTUM CORP /DE/ company facts

Broader feeds

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

Ownership snapshot

Top reported holders of QMCO - Quantum Corporation - Common Stock, par value $0.01 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

BRC Group Holdings, Inc.

Comparable rows

15/15

Latest evidence

30 Sep 2021

13F 3/4/5 Lead comparable stake: 116% Showing 1-6 of 15 holder rows.

Quick read

BRC Group Holdings, Inc. leads the comparable SEC ownership view at 116%.

15 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 BRC Group Holdings, Inc.'s linked filing trail.

Comparable ownership Top 5

BRC Group Holdings, Inc. 116%

Neuberger Berman Group LLC 109%

BlackRock Finance, Inc. 59%

Senvest Management, LLC 42%

VANGUARD GROUP INC 41%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

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

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
BRC Group Holdings, Inc.	13F 3/4/5 Company · 10%+ Owner 13F 3/4/5	116%	$39,407,000 7,607,611 shares	—	30 Sep 2021
Neuberger Berman Group LLC	13F Company 13F	109%	$36,788,000 7,133,535 shares	—	30 Sep 2021
BlackRock Finance, Inc.	13F Company 13F	59%	$19,906,000 3,842,707 shares	—	30 Sep 2021
Senvest Management, LLC	13F Company 13F	42%	$14,374,000 2,774,921 shares	—	30 Sep 2021
VANGUARD GROUP INC	13F Company 13F	41%	$14,031,000 2,708,623 shares	—	30 Sep 2021
TCW GROUP INC	13F Company 13F	32%	$14,608,000 2,120,168 shares	—	30 Sep 2021

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 Q4 2021

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

Institutions

41,884,617

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 Q4 2021 vs Q3 2021 Across Filers

Q3 2021 holders

Q4 2021 holders

Holder diff

Investor	Q3 2021 Shares	Q4 2021 Shares	Share Diff	Share Chg %	Q3 2021 value	Q4 2021 value	Value change	Value Chg %