ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

GREAT LAKES ADVISORS, LLC's Holding History (CIK: 0001078013)

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

Q4 2021
Shares 329 Value ($000) $216 Avg Close $642.93 Range $572.51 - $713.33
Q3 2021
Shares 342 Value ($000) $228 Avg Close $679.09 Range $589.24 - $737.45
Q2 2021
Shares 348 Value ($000) $213 Avg Close $591.84 Range $536.23 - $647.20
Q3 2019
Shares 3,857 Value ($000) $698 Avg Close $207.89 Range $169.84 - $290.78
Q2 2019
Shares 11,522 Value ($000) $3,153 Avg Close $301.97 Range $263.70 - $334.64
Q3 2018
Shares 5,234 Value ($000) $2,048 Avg Close $368.95 Range $332.01 - $398.88
Q2 2018
Shares 5,209 Value ($000) $1,782 Avg Close $298.30 Range $234.40 - $371.55
Q1 2018
Shares 5,195 Value ($000) $1,305 Avg Close $256.81 Range $219.11 - $287.32
Q4 2017
Shares 5,115 Value ($000) $1,137 Avg Close $227.14 Range $184.67 - $266.41
Q2 2017
Shares 38,985 Value ($000) $5,852 Avg Close $135.62 Range $113.40 - $154.85
Q1 2017
Shares 32,092 Value ($000) $3,681 Avg Close $101.02 Range $88.56 - $115.20
Q4 2016
Shares 26,474 Value ($000) $2,545 Avg Close $92.86 Range $83.27 - $102.10
Q3 2016
Shares 20,178 Value ($000) $1,892 Avg Close $90.43 Range $80.30 - $96.90
Q2 2016
Shares 24,796 Value ($000) $1,997 Avg Close $76.47 Range $70.03 - $81.98
Q1 2016
Shares 12,926 Value ($000) $940 Avg Close $65.48 Range $57.31 - $73.55