ARDSLEY ADVISORY PARTNERS LP

Position in SPWR — SunPower Inc.

CIK 900529 Norwalk, CT

Position in SPWR

as of Jun 30, 2026 · filed Jul 13, 2026 Compact

Position Value

$973,261

-$245,939 QoQ

Shares Held

1,416,065

+47.5% QoQ

Ownership

0.678%

of shares outstanding

% of Portfolio

0.11%

of 13F equity value

Holder Rank

of 76 holders

Holding Since

Sep 2025

4 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

ARDSLEY ADVISORY PARTNERS LP holds $49,989,761 across 5 Solar names. SPWR ranks #4 (1.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	RUN	Sunrun Inc.	1,600,000	$21,408,000
2	SHLS	Shoals Technologies Group, Inc.	1,665,000	$16,483,500
3	ENPH	Enphase Energy, Inc.	220,000	$10,832,800
4	SPWR	SunPower Inc. This page	1,416,065	$973,261
5	SEDG	Solaredge Technologies, Inc.	5,000	$292,200

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$973,261	1,416,065	+47.5%	Shares	Sole	2026-07-13
2026-03-31	$1,219,200	960,000	+84.6%	Shares	Sole	2026-05-15
2025-12-31	$816,400	520,000	+147.6%	Shares	Sole	2026-02-17
2025-09-30	$369,600	210,000	—	Shares	Sole	2025-11-14
No filing history on record for this holder in this stock.