QUANTUM CORP

CUSIP: 747906204 Class: CMN

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q1 2017
Shares 542,935 Value ($000) $473 Avg Close — Range —
Q4 2016
Shares 504,071 Value ($000) $419 Avg Close — Range —
Q3 2016
Shares 512,168 Value ($000) $377 Avg Close — Range —
Q2 2016
Shares 513,748 Value ($000) $216 Avg Close — Range —
Q1 2016
Shares 2,136,000 Value ($000) $1,303 Avg Close — Range —
Q4 2015
Shares 2,143,636 Value ($000) $1,993 Avg Close — Range —
Q3 2015
Shares 2,136,361 Value ($000) $1,489 Avg Close — Range —
Q2 2015
Shares 2,335,133 Value ($000) $3,924 Avg Close — Range —
Q1 2015
Shares 2,431,110 Value ($000) $3,890 Avg Close — Range —
Q4 2014
Shares 2,429,592 Value ($000) $4,276 Avg Close — Range —
Q3 2014
Shares 2,494,036 Value ($000) $2,893 Avg Close — Range —
Q2 2014
Shares 2,532,416 Value ($000) $3,090 Avg Close — Range —
Q1 2014
Shares 2,768,870 Value ($000) $3,378 Avg Close — Range —
Q4 2013
Shares 2,994,206 Value ($000) $3,594 Avg Close — Range —
Q3 2013
Shares 2,951,032 Value ($000) $4,072 Avg Close — Range —
Q2 2013
Shares 3,262,125 Value ($000) $4,469 Avg Close — Range —