ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q3 2018
Shares 2,650 Value ($000) $1,037 Avg Close $368.95 Range $332.01 - $398.88
Q2 2018
Shares 1,742 Value ($000) $596 Avg Close $298.30 Range $234.40 - $371.55
Q1 2018
Shares 3,466 Value ($000) $870 Avg Close $256.81 Range $219.11 - $287.32
Q4 2017
Shares 4,646 Value ($000) $1,032 Avg Close $227.14 Range $184.67 - $266.41
Q3 2017
Shares 6,948 Value ($000) $1,294 Avg Close $171.20 Range $148.95 - $190.04
Q2 2017
Shares 7,118 Value ($000) $1,069 Avg Close $135.62 Range $113.40 - $154.85
Q1 2017
Shares 7,411 Value ($000) $850 Avg Close $101.02 Range $88.56 - $115.20
Q4 2016
Shares 33,760 Value ($000) $3,245 Avg Close $92.86 Range $83.27 - $102.10
Q3 2016
Shares 29,368 Value ($000) $2,753 Avg Close $90.43 Range $80.30 - $96.90
Q2 2016
Shares 52,652 Value ($000) $4,241 Avg Close $76.47 Range $70.03 - $81.98
Q1 2016
Shares 53,360 Value ($000) $3,879 Avg Close $65.48 Range $57.31 - $73.55
Q4 2015
Shares 50,486 Value ($000) $3,325 Avg Close $64.15 Range $54.69 - $68.48
Q3 2014
Shares 59,321 Value ($000) $3,066 Avg Close $54.46 Range $51.29 - $57.79
Q2 2014
Shares 46,070 Value ($000) $2,582 Avg Close $52.02 Range $47.22 - $57.50
Q1 2014
Shares 80,340 Value ($000) $4,161 Avg Close $55.98 Range $50.37 - $65.10
Q4 2013
Shares 74,462 Value ($000) $4,255 Avg Close $53.83 Range $41.83 - $60.00
Q3 2013
Shares 87,662 Value ($000) $4,218 Avg Close $43.65 Range $36.92 - $49.08