ASPEN TECHNOLOGY INC

CUSIP: 045327103 Class: COM

APG Asset Management N.V.'s Holding History (CIK: 0001434819)

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

Q1 2019
Shares 228,100 Value ($000) $21,180 Avg Close — Range —
Q4 2018
Shares 319,000 Value ($000) $22,933 Avg Close — Range —
Q3 2018
Shares 318,300 Value ($000) $31,216 Avg Close — Range —
Q2 2018
Shares 318,300 Value ($000) $25,283 Avg Close — Range —
Q1 2018
Shares 326,600 Value ($000) $20,950 Avg Close — Range —
Q4 2017
Shares 467,100 Value ($000) $25,751 Avg Close — Range —
Q3 2017
Shares 128,900 Value ($000) $8,096 Avg Close — Range —
Q4 2014
Shares 172,140 Value ($000) $6,028 Avg Close — Range —
Q3 2014
Shares 229,520 Value ($000) $8,657 Avg Close — Range —
Q2 2014
Shares 286,900 Value ($000) $13,312 Avg Close — Range —
Q1 2014
Shares 286,900 Value ($000) $12,153 Avg Close — Range —