LONZA GROUP AG CHF1 (REGD)

Ticker: LZAGF CUSIP: H50524133 Class: Common Stock

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q4 2019

Shares 106,777 Value ($000) $39,311 Avg Close $330.99 Range $311.08 - $354.57

Q3 2019

Shares 109,096 Value ($000) $36,914 Avg Close $333.05 Range $314.88 - $352.49

Q2 2019

Shares 110,128 Value ($000) $37,206 Avg Close $304.18 Range $291.81 - $327.93

Q1 2019

Shares 110,660 Value ($000) $34,312 Avg Close $270.54 Range $247.15 - $294.02

Q4 2018

Shares 111,033 Value ($000) $28,902 Avg Close $294.11 Range $239.15 - $328.02

Q3 2018

Shares 111,956 Value ($000) $38,396 Avg Close $295.82 Range $248.73 - $332.14

Q2 2018

Shares 112,441 Value ($000) $29,839 Avg Close $246.23 Range $213.85 - $262.60

Q1 2018

Shares 114,746 Value ($000) $26,985 Avg Close $247.00 Range $224.45 - $279.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	106,777	$39,311	$330.99	$311.08 - $354.57
Q3 2019	109,096	$36,914	$333.05	$314.88 - $352.49
Q2 2019	110,128	$37,206	$304.18	$291.81 - $327.93
Q1 2019	110,660	$34,312	$270.54	$247.15 - $294.02
Q4 2018	111,033	$28,902	$294.11	$239.15 - $328.02
Q3 2018	111,956	$38,396	$295.82	$248.73 - $332.14
Q2 2018	112,441	$29,839	$246.23	$213.85 - $262.60
Q1 2018	114,746	$26,985	$247.00	$224.45 - $279.16