QUANTUM CORP

CUSIP: 747906204 Class: CMN

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

Note: Option positions (PUT/CALL) are excluded.

Q1 2017
Shares 9,332,945 Value ($000) $8,120 Avg Close — Range —
Q4 2016
Shares 8,949,074 Value ($000) $7,446 Avg Close — Range —
Q3 2016
Shares 8,651,764 Value ($000) $6,370 Avg Close — Range —
Q2 2016
Shares 8,482,427 Value ($000) $3,562 Avg Close — Range —
Q1 2016
Shares 8,415,469 Value ($000) $5,133 Avg Close — Range —
Q4 2015
Shares 12,817,563 Value ($000) $11,921 Avg Close — Range —
Q3 2015
Shares 16,345,357 Value ($000) $11,397 Avg Close — Range —
Q2 2015
Shares 19,163,377 Value ($000) $32,194 Avg Close — Range —
Q1 2015
Shares 17,760,033 Value ($000) $28,417 Avg Close — Range —
Q4 2014
Shares 15,435,934 Value ($000) $27,167 Avg Close — Range —
Q3 2014
Shares 14,523,535 Value ($000) $16,847 Avg Close — Range —
Q2 2014
Shares 14,232,305 Value ($000) $17,363 Avg Close — Range —
Q1 2014
Shares 14,184,137 Value ($000) $17,304 Avg Close — Range —
Q4 2013
Shares 13,218,124 Value ($000) $15,862 Avg Close — Range —
Q3 2013
Shares 12,757,385 Value ($000) $17,605 Avg Close — Range —
Q2 2013
Shares 12,267,979 Value ($000) $16,807 Avg Close — Range —