ASPEN TECHNOLOGY INC

CUSIP: 045327103 Class: COM

TEACHER RETIREMENT SYSTEM OF TEXAS's Holding History (CIK: 0000796848)

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

Q1 2022
Shares 13,669 Value ($000) $2,260 Avg Close Range
Q4 2021
Shares 12,870 Value ($000) $1,959 Avg Close Range
Q3 2021
Shares 10,927 Value ($000) $1,342 Avg Close Range
Q2 2021
Shares 8,887 Value ($000) $1,222 Avg Close Range
Q1 2021
Shares 7,562 Value ($000) $1,091 Avg Close Range
Q4 2020
Shares 6,177 Value ($000) $805 Avg Close Range
Q3 2020
Shares 3,870 Value ($000) $490 Avg Close Range
Q2 2020
Shares 2,240 Value ($000) $232 Avg Close Range
Q3 2018
Shares 8,423 Value ($000) $959 Avg Close Range
Q2 2018
Shares 14,602 Value ($000) $1,354 Avg Close Range
Q1 2018
Shares 16,062 Value ($000) $1,267 Avg Close Range
Q4 2017
Shares 25,092 Value ($000) $1,661 Avg Close Range
Q3 2017
Shares 6,150 Value ($000) $386 Avg Close Range
Q2 2017
Shares 6,099 Value ($000) $337 Avg Close Range
Q1 2017
Shares 6,135 Value ($000) $361 Avg Close Range
Q4 2016
Shares 6,365 Value ($000) $348 Avg Close Range
Q3 2016
Shares 8,796 Value ($000) $412 Avg Close Range
Q2 2016
Shares 11,654 Value ($000) $469 Avg Close Range
Q1 2016
Shares 10,243 Value ($000) $370 Avg Close Range
Q4 2015
Shares 7,770 Value ($000) $293 Avg Close Range
Q3 2015
Shares 10,465 Value ($000) $397 Avg Close Range
Q2 2015
Shares 3,444 Value ($000) $157 Avg Close Range
Q1 2015
Shares 18,413 Value ($000) $709 Avg Close Range
Q4 2014
Shares 2,759 Value ($000) $97 Avg Close Range
Q3 2014
Shares 3,406 Value ($000) $128 Avg Close Range
Q2 2014
Shares 3,439 Value ($000) $160 Avg Close Range
Q1 2014
Shares 3,439 Value ($000) $146 Avg Close Range
Q4 2013
Shares 3,485 Value ($000) $146 Avg Close Range
Q3 2013
Shares 12,044 Value ($000) $416 Avg Close Range
Q2 2013
Shares 6,364 Value ($000) $183 Avg Close Range