ABIOMED INC

CUSIP: 003654100 Class: COM

OAK RIDGE INVESTMENTS LLC's Holding History (CIK: 0001054554)

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

Q3 2019
Shares 26,005 Value ($000) $4,627 Avg Close — Range —
Q2 2019
Shares 26,360 Value ($000) $6,867 Avg Close — Range —
Q1 2019
Shares 30,781 Value ($000) $8,791 Avg Close — Range —
Q4 2018
Shares 27,630 Value ($000) $8,981 Avg Close — Range —
Q3 2018
Shares 28,039 Value ($000) $12,611 Avg Close — Range —
Q2 2018
Shares 51,799 Value ($000) $21,188 Avg Close — Range —
Q1 2018
Shares 80,950 Value ($000) $23,556 Avg Close — Range —
Q4 2017
Shares 104,119 Value ($000) $19,513 Avg Close — Range —
Q3 2017
Shares 233,713 Value ($000) $39,404 Avg Close — Range —
Q2 2017
Shares 433,101 Value ($000) $62,063 Avg Close — Range —
Q1 2017
Shares 436,940 Value ($000) $54,705 Avg Close — Range —
Q4 2016
Shares 507,566 Value ($000) $57,193 Avg Close — Range —
Q3 2016
Shares 611,242 Value ($000) $78,594 Avg Close — Range —
Q2 2016
Shares 657,789 Value ($000) $71,890 Avg Close — Range —
Q1 2016
Shares 717,293 Value ($000) $68,006 Avg Close — Range —
Q4 2015
Shares 721,220 Value ($000) $65,112 Avg Close — Range —
Q3 2015
Shares 598,652 Value ($000) $55,531 Avg Close — Range —