ARATANA THERAPEUTICS INC

CUSIP: 03874P101 Class: COM

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

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

Q2 2019
Shares 529,619 Value ($000) $2,733 Avg Close — Range —
Q1 2019
Shares 515,589 Value ($000) $1,856 Avg Close — Range —
Q4 2018
Shares 515,994 Value ($000) $3,163 Avg Close — Range —
Q3 2018
Shares 507,859 Value ($000) $2,966 Avg Close — Range —
Q2 2018
Shares 489,766 Value ($000) $2,082 Avg Close — Range —
Q1 2018
Shares 456,993 Value ($000) $2,015 Avg Close — Range —
Q4 2017
Shares 459,203 Value ($000) $2,416 Avg Close — Range —
Q3 2017
Shares 470,356 Value ($000) $2,883 Avg Close — Range —
Q2 2017
Shares 463,984 Value ($000) $3,355 Avg Close — Range —
Q1 2017
Shares 420,017 Value ($000) $2,226 Avg Close — Range —
Q4 2016
Shares 419,536 Value ($000) $3,012 Avg Close — Range —
Q3 2016
Shares 372,855 Value ($000) $3,490 Avg Close — Range —
Q2 2016
Shares 356,862 Value ($000) $2,256 Avg Close — Range —
Q1 2016
Shares 332,417 Value ($000) $1,835 Avg Close — Range —
Q4 2015
Shares 383,962 Value ($000) $2,142 Avg Close — Range —
Q3 2015
Shares 452,331 Value ($000) $3,827 Avg Close — Range —
Q2 2015
Shares 333,481 Value ($000) $5,042 Avg Close — Range —
Q1 2015
Shares 316,260 Value ($000) $5,063 Avg Close — Range —
Q4 2014
Shares 301,974 Value ($000) $5,381 Avg Close — Range —
Q3 2014
Shares 265,764 Value ($000) $2,668 Avg Close — Range —
Q2 2014
Shares 130,474 Value ($000) $2,037 Avg Close — Range —
Q1 2014
Shares 110,267 Value ($000) $2,046 Avg Close — Range —
Q4 2013
Shares 91,312 Value ($000) $1,744 Avg Close — Range —
Q3 2013
Shares 24,095 Value ($000) $393 Avg Close — Range —