STATE OF WISCONSIN INVESTMENT BOARD

Position in ENPH — Enphase Energy, Inc.

CIK 854157 MADISON, WI

Position in ENPH

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$3,589,416

+$466,593 QoQ

Shares Held

94,933

-2.6% QoQ

Ownership

0.072%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Technology · as of Mar 31, 2026

STATE OF WISCONSIN INVESTMENT BOARD holds $36,588,815 across 7 Solar names. ENPH ranks #3 (9.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NXT	Nextpower Inc.	155,404	$18,733,952
2	FSLR	First Solar, Inc.	54,669	$10,784,006
3	ENPH	Enphase Energy, Inc. This page	94,933	$3,589,416
4	RUN	Sunrun Inc.	99,533	$1,349,667
5	SHLS	Shoals Technologies Group, Inc.	186,335	$1,226,084
6	ARRY	Array Technologies, Inc.	84,033	$607,558
7	SEDG	Solaredge Technologies, Inc.	5,840	$298,132

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$3,589,416	94,933	-2.6%	Shares	Sole	2026-05-15
2025-12-31	$3,122,823	97,436	+73.8%	Shares	Sole	2026-02-17
2025-09-30	$1,983,857	56,057	-9.0%	Shares	Sole	2025-11-14
2025-06-30	$2,441,488	61,576	-28.7%	Shares	Sole	2025-08-14
2025-03-31	$5,358,700	86,361	+12.4%	Shares	Sole	2025-05-15
2024-12-31	$5,276,134	76,822	-4.7%	Shares	Sole	2025-02-14
2024-09-30	$9,114,384	80,644	-16.1%	Shares	Sole	2024-11-14
2024-06-30	$9,583,726	96,116	+24.8%	Shares	Sole	2024-08-14
2024-03-31	$9,314,371	76,991	+5.4%	Shares	Sole	2024-05-14
2023-12-31	$9,654,016	73,059	+0.2%	Shares	Sole	2024-02-12
2023-09-30	$8,761,097	72,918	-4.7%	Shares	Sole	2023-11-14
2023-06-30	$12,816,072	76,523	+2.0%	Shares	Sole	2023-08-14
2023-03-31	$15,782,144	75,053	-7.9%	Shares	Sole	2023-05-15
2022-12-31	$21,589,205	81,481	+6.7%	Shares	Sole	2023-02-14
2022-09-30	$21,188,441	76,363	-17.5%	Shares	Sole	2022-11-14
2022-06-30	$18,078,052	92,594	-1.4%	Shares	Sole	2022-08-15
2022-03-31	$18,949,765	93,913	-10.4%	Shares	Sole	2022-05-13
2021-12-31	$19,170,831	104,793	-1.1%	Shares	Sole	2022-02-11
2021-09-30	$15,889,171	105,949	+19.5%	Shares	Sole	2021-11-12
2021-06-30	$16,277,697	88,644	+1.0%	Shares	Sole	2021-08-12
2021-03-31	$14,229,377	87,749	-1.8%	Shares	Sole	2021-05-17
2020-12-31	$15,681,227	89,367	+3.4%	Shares	Sole	2021-02-03
2020-09-30	$7,140,731	86,460	-44.6%	Shares	Sole	2020-11-16
2020-06-30	$7,425,201	156,090	+3.4%	Shares	Sole	2020-08-12
2020-03-31	$4,875,790	151,000	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.