Dialectic Technology SPV LLC

Holdings History for QUANTUM CORP /DE/ - Common Stock (QMCO)

Symbol: QMCO on Nasdaq
Investment type: Equity / Common Stock
Latest Disclosed Shares Owned: 9,691,228 shares
Security Ownership %: 41%

JOHN FICHTHORN ownership in QUANTUM CORP /DE/ Common Stock (QMCO)

12 Jan 2026 - JOHN FICHTHORN has filed an SCHEDULE 13D/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 9,691,228 shares of QUANTUM CORP /DE/ Common Stock (QMCO). This represents 41% ownership of the company. In their previous filing dated 22 Dec 2025, Dialectic Technology SPV LLC had reported owning 8,140,390 shares, indicating an increase of +19%. .

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
JOHN FICHTHORN	41%	+11%	$94,489,473	9,691,228	+1,550,838	+19%	$9.75	13D/A	08 Jan 2026	12 Jan 2026, 18:58
JOHN FICHTHORN	37%	+121%	$60,890,117	8,140,390	+5,471,811	+205%	$7.48	13D/A	18 Dec 2025	22 Dec 2025, 20:32
JOHN FICHTHORN	17%		$19,000,282	2,668,579			$7.12	13D	23 Sep 2025	10 Oct 2025, 16:20