Question 1

Does Renaissance Technologies own ENPH stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Renaissance Technologies holds 296,400 shares of ENPH (Enphase Energy), worth $14.6M.

Question 2

How many shares of ENPH does Renaissance Technologies own?

Accepted Answer

As of its Q2 2026 13F, Renaissance Technologies holds 296,400 shares of ENPH (Enphase Energy).

Question 3

What is Renaissance Technologies' ENPH position worth?

Accepted Answer

As of its Q2 2026 13F, Renaissance Technologies' ENPH position is worth $14.6M.

Question 4

Is Renaissance Technologies buying or selling ENPH?

Accepted Answer

In Q2 2026, Renaissance Technologies reduced its ENPH position by 592,228 shares (-66.7%).

Question 5

When did Renaissance Technologies first buy ENPH?

Accepted Answer

Renaissance Technologies already held ENPH in its Q3 2019 13F, the earliest on record, and has listed it in 20 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	296,400	-66.7%	$14.6M	0.0%	$49.24	0
2026-Q1	Decreased	888,628	-0.9%	$33.6M	0.1%	$37.81	0
2025-Q4	Decreased	897,094	-66.4%	$28.8M	0.0%	$32.05	0
2025-Q3	Decreased	2.7M	-17.7%	$94.4M	0.1%	$35.39	0
2025-Q2	Increased	3.2M	+548.2%	$128.5M	0.2%	$39.65	58
2025-Q1	New	500,144	—	$31M	0.0%	$62.05	40