ARDSLEY ADVISORY PARTNERS LP

Position in ET — Energy Transfer LP

CIK 900529 Norwalk, CT

Position in ET

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

Position Value

$2,390,000

+$942,500 QoQ

Shares Held

125,000

+66.7% QoQ

Ownership

0.004%

of shares outstanding

% of Portfolio

0.27%

of 13F equity value

Holder Rank

#327

of 1,277 holders

Holding Since

Dec 2025

3 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Energy · as of Jun 30, 2026

ARDSLEY ADVISORY PARTNERS LP holds $8,526,800 across 4 Oil & Gas Midstream names. ET ranks #2 (28.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WMB	Williams Companies, Inc.	50,000	$3,717,000
2	ET	Energy Transfer LP This page	125,000	$2,390,000
3	TRP	Tc Energy Corp	20,000	$1,325,800
4	WES	Western Midstream Partners, LP	25,000	$1,094,000

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,390,000	125,000	+66.7%	Shares	Sole	2026-07-13
2026-03-31	$1,447,500	75,000	+200.0%	Shares	Sole	2026-05-15
2025-12-31	$412,250	25,000	—	Shares	Sole	2026-02-17
No filing history on record for this holder in this stock.