ARATANA THERAPEUTICS INC

CUSIP: 03874P101 Class: COM

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q2 2019
Shares 1,472,678 Value ($000) $7,599 Avg Close — Range —
Q1 2019
Shares 1,445,459 Value ($000) $5,204 Avg Close — Range —
Q4 2018
Shares 1,233,219 Value ($000) $7,559 Avg Close — Range —
Q3 2018
Shares 1,118,836 Value ($000) $6,534 Avg Close — Range —
Q2 2018
Shares 910,328 Value ($000) $3,869 Avg Close — Range —
Q1 2018
Shares 785,096 Value ($000) $3,462 Avg Close — Range —
Q4 2017
Shares 601,802 Value ($000) $3,165 Avg Close — Range —
Q3 2017
Shares 388,437 Value ($000) $2,381 Avg Close — Range —
Q2 2017
Shares 380,895 Value ($000) $2,754 Avg Close — Range —
Q1 2017
Shares 128,240 Value ($000) $680 Avg Close — Range —
Q4 2016
Shares 69,059 Value ($000) $496 Avg Close — Range —
Q3 2016
Shares 36,472 Value ($000) $341 Avg Close — Range —
Q2 2016
Shares 44,083 Value ($000) $279 Avg Close — Range —
Q1 2016
Shares 60,500 Value ($000) $334 Avg Close — Range —
Q4 2015
Shares 44,200 Value ($000) $247 Avg Close — Range —
Q4 2014
Shares 1,000 Value ($000) $18 Avg Close — Range —