ASPEN TECHNOLOGY INC

CUSIP: 045327103 Class: COM

Nationwide Fund Advisors's Holding History (CIK: 0001097218)

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

Q3 2017
Shares 57,645 Value ($000) $3,621 Avg Close — Range —
Q2 2017
Shares 59,059 Value ($000) $3,264 Avg Close — Range —
Q1 2017
Shares 55,728 Value ($000) $3,283 Avg Close — Range —
Q4 2016
Shares 60,767 Value ($000) $3,323 Avg Close — Range —
Q3 2016
Shares 64,742 Value ($000) $3,029 Avg Close — Range —
Q2 2016
Shares 61,318 Value ($000) $2,467 Avg Close — Range —
Q1 2016
Shares 251,370 Value ($000) $8,551 Avg Close — Range —
Q4 2015
Shares 305,607 Value ($000) $11,540 Avg Close — Range —
Q3 2015
Shares 289,717 Value ($000) $10,983 Avg Close — Range —
Q2 2015
Shares 288,428 Value ($000) $13,138 Avg Close — Range —
Q1 2015
Shares 270,637 Value ($000) $10,417 Avg Close — Range —
Q4 2014
Shares 321,488 Value ($000) $11,259 Avg Close — Range —
Q3 2014
Shares 451,354 Value ($000) $17,025 Avg Close — Range —
Q2 2014
Shares 688,049 Value ($000) $31,925 Avg Close — Range —
Q4 2013
Shares 745,925 Value ($000) $31,180 Avg Close — Range —
Q3 2013
Shares 729,262 Value ($000) $25,196 Avg Close — Range —
Q2 2013
Shares 689,905 Value ($000) $19,862 Avg Close — Range —