AUTODESK INC

Ticker: ADSK CUSIP: 052769106 Class: COM

IRIDIAN ASSET MANAGEMENT LLC/CT's Holding History (CIK: 0001033427)

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

Q1 2018
Shares 1,247,511 Value ($000) $156,662 Avg Close $119.09 Range $101.55 - $141.26
Q4 2017
Shares 1,876,485 Value ($000) $196,712 Avg Close $116.60 Range $103.19 - $131.10
Q3 2017
Shares 1,807,581 Value ($000) $202,919 Avg Close $110.32 Range $99.22 - $119.73
Q2 2017
Shares 1,822,653 Value ($000) $183,760 Avg Close $98.95 Range $82.70 - $114.68
Q1 2017
Shares 2,871,098 Value ($000) $248,264 Avg Close $83.68 Range $74.50 - $89.18
Q4 2016
Shares 2,957,028 Value ($000) $218,850 Avg Close $73.63 Range $67.15 - $83.08
Q3 2016
Shares 2,390,779 Value ($000) $172,925 Avg Close $63.00 Range $51.89 - $72.80
Q2 2016
Shares 2,448,759 Value ($000) $132,576 Avg Close $57.87 Range $49.82 - $62.42