STRATASYS LTD

Ticker: SSYS CUSIP: M85548101 Class: SHS

VALICENTI ADVISORY SERVICES INC's Holding History (CIK: 0001080201)

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

Q4 2015

Shares 36,430 Value ($000) $855 Avg Close $26.32 Range $22.15 - $32.52

Q3 2015

Shares 80,390 Value ($000) $2,130 Avg Close $30.87 Range $25.31 - $37.82

Q2 2015

Shares 83,765 Value ($000) $2,926 Avg Close $41.95 Range $33.85 - $62.58

Q1 2015

Shares 83,340 Value ($000) $4,399 Avg Close $66.25 Range $51.50 - $84.47

Q4 2014

Shares 61,000 Value ($000) $5,070 Avg Close $102.32 Range $76.60 - $125.00

Q3 2014

Shares 41,810 Value ($000) $5,050 Avg Close $113.02 Range $95.38 - $130.83

Q2 2014

Shares 42,255 Value ($000) $4,801 Avg Close $98.05 Range $85.30 - $115.75

Q1 2014

Shares 27,105 Value ($000) $2,876 Avg Close $119.56 Range $100.46 - $138.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2015	36,430	$855	$26.32	$22.15 - $32.52
Q3 2015	80,390	$2,130	$30.87	$25.31 - $37.82
Q2 2015	83,765	$2,926	$41.95	$33.85 - $62.58
Q1 2015	83,340	$4,399	$66.25	$51.50 - $84.47
Q4 2014	61,000	$5,070	$102.32	$76.60 - $125.00
Q3 2014	41,810	$5,050	$113.02	$95.38 - $130.83
Q2 2014	42,255	$4,801	$98.05	$85.30 - $115.75
Q1 2014	27,105	$2,876	$119.56	$100.46 - $138.10