ENPHASE ENERGY INC

Ticker: ENPH CUSIP: 29355A107 Class: Common Stock

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 97,436 Value ($000) $3,123 Avg Close $32.39 Range $25.78 - $39.55

Q3 2025

Shares 56,057 Value ($000) $1,984 Avg Close $37.15 Range $29.89 - $43.89

Q2 2025

Shares 61,576 Value ($000) $2,441 Avg Close $46.19 Range $33.01 - $63.70

Q1 2025

Shares 86,361 Value ($000) $5,359 Avg Close $63.28 Range $51.63 - $76.90

Q4 2024

Shares 76,822 Value ($000) $5,276 Avg Close $79.35 Range $58.33 - $113.83

Q3 2024

Shares 80,644 Value ($000) $9,114 Avg Close $111.73 Range $95.21 - $130.08

Q2 2024

Shares 96,116 Value ($000) $9,584 Avg Close $116.47 Range $98.37 - $141.63

Q1 2024

Shares 76,991 Value ($000) $9,314 Avg Close $116.69 Range $93.52 - $138.21

Q4 2023

Shares 73,059 Value ($000) $9,654 Avg Close $106.06 Range $73.49 - $139.65

Q3 2023

Shares 72,918 Value ($000) $8,761 Avg Close $142.45 Range $116.35 - $192.22

Q2 2023

Shares 76,523 Value ($000) $12,816 Avg Close $178.67 Range $152.15 - $231.42

Q1 2023

Shares 75,053 Value ($000) $15,782 Avg Close $216.60 Range $181.55 - $271.72

Q4 2022

Shares 81,481 Value ($000) $21,589 Avg Close $290.95 Range $234.00 - $339.92

Q3 2022

Shares 76,363 Value ($000) $21,188 Avg Close $269.72 Range $175.00 - $324.84

Q2 2022

Shares 92,594 Value ($000) $18,078 Avg Close $180.77 Range $128.67 - $220.99

Q1 2022

Shares 93,913 Value ($000) $18,950 Avg Close $157.13 Range $113.40 - $205.87

Q4 2021

Shares 104,793 Value ($000) $19,171 Avg Close $208.64 Range $143.45 - $282.46

Q3 2021

Shares 105,949 Value ($000) $15,889 Avg Close $171.59 Range $146.72 - $201.50

Q2 2021

Shares 88,644 Value ($000) $16,278 Avg Close $146.68 Range $108.88 - $192.92

Q1 2021

Shares 87,749 Value ($000) $14,229 Avg Close $179.51 Range $129.00 - $229.04

Q4 2020

Shares 89,367 Value ($000) $15,681 Avg Close $126.83 Range $84.41 - $189.41

Q3 2020

Shares 86,460 Value ($000) $7,141 Avg Close $66.97 Range $46.61 - $84.72

Q2 2020

Shares 156,090 Value ($000) $7,425 Avg Close $47.79 Range $27.55 - $70.36

Q1 2020

Shares 151,000 Value ($000) $4,876 Avg Close $37.69 Range $21.49 - $59.15

Q4 2019

Shares 140,400 Value ($000) $3,669 Avg Close $22.76 Range $17.18 - $27.61

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	97,436	$3,123	$32.39	$25.78 - $39.55
Q3 2025	56,057	$1,984	$37.15	$29.89 - $43.89
Q2 2025	61,576	$2,441	$46.19	$33.01 - $63.70
Q1 2025	86,361	$5,359	$63.28	$51.63 - $76.90
Q4 2024	76,822	$5,276	$79.35	$58.33 - $113.83
Q3 2024	80,644	$9,114	$111.73	$95.21 - $130.08
Q2 2024	96,116	$9,584	$116.47	$98.37 - $141.63
Q1 2024	76,991	$9,314	$116.69	$93.52 - $138.21
Q4 2023	73,059	$9,654	$106.06	$73.49 - $139.65
Q3 2023	72,918	$8,761	$142.45	$116.35 - $192.22
Q2 2023	76,523	$12,816	$178.67	$152.15 - $231.42
Q1 2023	75,053	$15,782	$216.60	$181.55 - $271.72
Q4 2022	81,481	$21,589	$290.95	$234.00 - $339.92
Q3 2022	76,363	$21,188	$269.72	$175.00 - $324.84
Q2 2022	92,594	$18,078	$180.77	$128.67 - $220.99
Q1 2022	93,913	$18,950	$157.13	$113.40 - $205.87
Q4 2021	104,793	$19,171	$208.64	$143.45 - $282.46
Q3 2021	105,949	$15,889	$171.59	$146.72 - $201.50
Q2 2021	88,644	$16,278	$146.68	$108.88 - $192.92
Q1 2021	87,749	$14,229	$179.51	$129.00 - $229.04
Q4 2020	89,367	$15,681	$126.83	$84.41 - $189.41
Q3 2020	86,460	$7,141	$66.97	$46.61 - $84.72
Q2 2020	156,090	$7,425	$47.79	$27.55 - $70.36
Q1 2020	151,000	$4,876	$37.69	$21.49 - $59.15
Q4 2019	140,400	$3,669	$22.76	$17.18 - $27.61