ABIOMED INC

CUSIP: 003654100 Class: COM

GATEWAY INVESTMENT ADVISERS LLC's Holding History (CIK: 0001114618)

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

Q2 2019
Shares 1,670 Value ($000) $435 Avg Close — Range —
Q1 2019
Shares 1,746 Value ($000) $499 Avg Close — Range —
Q4 2018
Shares 1,829 Value ($000) $594 Avg Close — Range —
Q3 2018
Shares 1,730 Value ($000) $778 Avg Close — Range —
Q2 2018
Shares 1,834 Value ($000) $750 Avg Close — Range —