ENPHASE ENERGY INC

Ticker: ENPH CUSIP: 29355A107 Class: Common Stock

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q3 2023

Shares 59,447 Value ($000) $7,143 Avg Close $142.45 Range $116.35 - $192.22

Q2 2023

Shares 67,218 Value ($000) $11,258 Avg Close $178.67 Range $152.15 - $231.42

Q1 2023

Shares 66,329 Value ($000) $13,948 Avg Close $216.60 Range $181.55 - $271.72

Q4 2022

Shares 68,387 Value ($000) $18,120 Avg Close $290.95 Range $234.00 - $339.92

Q3 2022

Shares 88,598 Value ($000) $24,583 Avg Close $269.72 Range $175.00 - $324.84

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	59,447	$7,143	$142.45	$116.35 - $192.22
Q2 2023	67,218	$11,258	$178.67	$152.15 - $231.42
Q1 2023	66,329	$13,948	$216.60	$181.55 - $271.72
Q4 2022	68,387	$18,120	$290.95	$234.00 - $339.92
Q3 2022	88,598	$24,583	$269.72	$175.00 - $324.84