Question 1

How many shares of ENPH does GILDER GAGNON HOWE & CO LLC own?

Accepted Answer

As of 2026-Q2, GILDER GAGNON HOWE & CO LLC holds 3.5M shares of ENPH (ENPHASE ENERGY INC).

Question 2

What is GILDER GAGNON HOWE & CO LLC's ENPH position worth?

Accepted Answer

As of 2026-Q2, GILDER GAGNON HOWE & CO LLC's ENPH position is worth $171.3M.

Question 3

Is GILDER GAGNON HOWE & CO LLC buying or selling ENPH?

Accepted Answer

In 2026-Q2, GILDER GAGNON HOWE & CO LLC increased their ENPH position (+62.1% change in shares).

Question 4

When did GILDER GAGNON HOWE & CO LLC first buy ENPH?

Accepted Answer

Based on available 13F filings, GILDER GAGNON HOWE & CO LLC first reported a position in ENPH in 2024-Q3. They have held the position across 30 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	3.5M	+62.1%	$171.3M	1.8%	$49.24	69
2026-Q1	Increased	2.1M	+6429.5%	$81.2M	1.0%	$43.20	68
2025-Q4	Decreased	32,872	-8.6%	$1.1M	0.0%	$32.19	0
2025-Q3	Decreased	35,969	-3.1%	$1.3M	0.0%	$36.08	0
2025-Q2	Decreased	37,131	-11.4%	$1.5M	0.0%	$40.88	0
2025-Q1	Decreased	41,919	-57.7%	$2.6M	0.0%	$61.65	0
2024-Q4	Decreased	99,172	-23.2%	$6.8M	0.1%	$70.19	0
2024-Q3	Decreased	129,068	-3.0%	$14.6M	0.2%	$115.00	0