ASPEN TECHNOLOGY INC

CUSIP: 045327103 Class: COM

Thomas J. Herzfeld Advisors, Inc.'s Holding History (CIK: 0001509510)

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

Q1 2022
Shares 33 Value ($000) $5 Avg Close — Range —
Q4 2021
Shares 24 Value ($000) $4 Avg Close — Range —
Q3 2021
Shares 20 Value ($000) $2 Avg Close — Range —
Q2 2021
Shares 20 Value ($000) $3 Avg Close — Range —
Q1 2021
Shares 20 Value ($000) $3 Avg Close — Range —