Arosa Capital Management LP

Position in TGEN — Tecogen Inc.

CIK 1596053 MIAMI BEACH, FL

Position in TGEN

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$652,500

-$243,500 QoQ

Shares Held

125,000

-64.3% QoQ

Ownership

0.414%

of shares outstanding

% of Portfolio

0.58%

of 13F equity value

Holder Rank

#21

of 69 holders

Holding Since

Sep 2025

4 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

Arosa Capital Management LP holds $3,359,000 across 4 Electrical Equipment & Parts names. TGEN ranks #3 (19.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	EOSE	Eos Energy Enterprises, Inc.	200,000	$1,176,000
2	NEOV	NeoVolta Inc.	320,000	$1,008,000
3	TGEN	Tecogen Inc. This page	125,000	$652,500
4	GWH	ESS Tech, Inc.	550,000	$522,500

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$652,500	125,000	-64.3%	Shares	Sole	2026-08-14
2026-03-31	$896,000	350,000	0.0%	Shares	Sole	2026-05-15
2025-12-31	$1,729,000	350,000	+21.7%	Shares	Sole	2026-02-17
2025-09-30	$2,532,875	287,500	—	Shares	Sole	2025-11-14
No filing history on record for this holder in this stock.