ESSEX INVESTMENT MANAGEMENT CO LLC

Position in ENPH — Enphase Energy, Inc.

CIK 201772 BOSTON, MA

Position in ENPH

as of Jun 30, 2026 · filed Aug 6, 2026 Compact

Position Value

$872,729

-$467,257 QoQ

Shares Held

17,724

-50.0% QoQ

Ownership

0.013%

of shares outstanding

% of Portfolio

0.12%

of 13F equity value

Holder Rank

#233

of 532 holders

Holding Since

Mar 2020

19 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

ESSEX INVESTMENT MANAGEMENT CO LLC holds $3,724,455 across 4 Solar names. ENPH ranks #3 (23.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NXT	Nextpower Inc.	10,250	$1,221,185
2	SHLS	Shoals Technologies Group, Inc.	93,670	$927,333
3	ENPH	Enphase Energy, Inc. This page	17,724	$872,729
4	SEDG	Solaredge Technologies, Inc.	12,033	$703,208

19 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$872,729	17,724	-50.0%	Shares	Sole	2026-08-06
2026-03-31	$1,339,986	35,440	+46.8%	Shares	Sole	2026-05-11
2025-12-31	$773,526	24,135	+135.2%	Shares	Sole	2026-02-13
2024-09-30	$1,159,698	10,261	-1.8%	Shares	Sole	2024-10-10
2024-06-30	$1,042,168	10,452	+63.4%	Shares	Sole	2024-08-12
2023-06-30	$1,071,202	6,396	-0.9%	Shares	Sole	2023-08-14
2023-03-31	$1,356,726	6,452	-62.5%	Shares	Sole	2023-05-04
2022-12-31	$4,554,397	17,189	-9.2%	Shares	Sole	2023-02-03
2022-09-30	$5,250,842	18,924	-33.3%	Shares	Sole	2022-11-14
2022-06-30	$5,542,277	28,387	-1.7%	Shares	Sole	2022-08-12
2022-03-31	$5,825,993	28,873	+11.3%	Shares	Sole	2022-05-09
2021-12-31	$4,746,744	25,947	-15.6%	Shares	Sole	2022-02-10
2021-09-30	$4,607,978	30,726	+137.3%	Shares	Sole	2021-11-09
2021-06-30	$2,377,457	12,947	+47.7%	Shares	Sole	2021-08-12
2021-03-31	$1,421,656	8,767	+15.3%	Shares	Sole	2021-05-12
2020-12-31	$1,333,747	7,601	-33.5%	Shares	Sole	2021-02-12
2020-09-30	$943,838	11,428	+8.1%	Shares	Sole	2020-11-12
2020-06-30	$503,100	10,576	-4.8%	Shares	Sole	2020-08-04
2020-03-31	$358,871	11,114	—	Shares	Sole	2020-05-04
No filing history on record for this holder in this stock.