Quantum Corporation

Historical 13F Holders

Symbol
QMCO
CUSIP
747906501
All holders as of
Q4 2024
Type
Equity
Class
COM NEW
Reported Value, Excluding Options
Total Shares Held, Excluding Options
Total Filers

13D/G Filers

Each filer's latest filing for 747906501 since 12/18/2024, largest first.

Filer % of Class Filed
Under 5%, checked the "5 percent or less" box, or amended by a later filing (3)
ADK Soho Fund LP 13G/A
0% 5/8/2025
Event 2/7/2025
Long Focus Capital Management, LLC 13G/A
0% 5/15/2025
Event 3/31/2025
Pacific Investment Management Co LLC 13D/A 0% 4/17/2025
Event 4/15/2025

13F Holders by Quarter

Period Filers Shares, Excl. Options Value, Excl. Options
2024 Q4 1 56.0 k $1.04 M
2024 Q2 52 48.0 M $19.5 M
2024 Q1 61 49.0 M $28.7 M
2023 Q4 62 51.1 M $17.8 M
2023 Q3 62 57.0 M $34.8 M
2023 Q2 64 58.3 M $63.1 M
2023 Q1 72 60.1 M $68.9 M
2022 Q4 76 65.1 M $71.0 M
2022 Q3 83 63.2 M $69.0 M
2022 Q2 92 64.7 M $93.6 M
2022 Q1 94 40.7 M $99.0 M
2021 Q4 107 42.0 M $231 M
2021 Q3 97 43.1 M $227 M
2021 Q2 112 42.2 M $293 M
2021 Q1 107 40.7 M $333 M
2020 Q4 92 31.8 M $181 M
2020 Q3 84 30.6 M $133 M
2020 Q2 76 28.1 M $99.3 M
2020 Q1 56 17.5 M $51.3 M
2019 Q4 5 220 k $962 k
2019 Q3 7 220 k $742 k
2019 Q2 6 250 k $425 k
2019 Q1 12 493 k $1.00 M
2018 Q4 67 17.8 M $35.5 M
2018 Q3 69 18.3 M $44.2 M
2018 Q2 79 19.4 M $42.7 M
2018 Q1 85 24.4 M $88.7 M
2017 Q4 96 22.6 M $127 M
2017 Q3 97 23.3 M $142 M
2017 Q2 90 21.8 M $170 M
2017 Q1 9 23.4 M $20.4 M