ENPHASE ENERGY INC

Ticker: ENPH CUSIP: 29355A107 Class: Common Stock

OPPENHEIMER & CO INC's Holding History (CIK: 0000822581)

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

Q4 2025

Shares 18,247 Value ($000) $585 Avg Close $32.39 Range $25.78 - $39.55

Q3 2025

Shares 31,115 Value ($000) $1,101 Avg Close $37.15 Range $29.89 - $43.89

Q2 2025

Shares 17,404 Value ($000) $690 Avg Close $46.19 Range $33.01 - $63.70

Q1 2025

Shares 20,703 Value ($000) $1,285 Avg Close $63.28 Range $51.63 - $76.90

Q4 2024

Shares 10,662 Value ($000) $732 Avg Close $79.35 Range $58.33 - $113.83

Q3 2024

Shares 8,783 Value ($000) $993 Avg Close $111.73 Range $95.21 - $130.08

Q2 2024

Shares 8,287 Value ($000) $826 Avg Close $116.47 Range $98.37 - $141.63

Q1 2024

Shares 20,959 Value ($000) $2,536 Avg Close $116.69 Range $93.52 - $138.21

Q4 2023

Shares 18,795 Value ($000) $2,484 Avg Close $106.06 Range $73.49 - $139.65

Q3 2023

Shares 18,761 Value ($000) $2,254 Avg Close $142.45 Range $116.35 - $192.22

Q2 2023

Shares 16,834 Value ($000) $2,819 Avg Close $178.67 Range $152.15 - $231.42

Q1 2023

Shares 10,263 Value ($000) $2,158 Avg Close $216.60 Range $181.55 - $271.72

Q4 2022

Shares 7,491 Value ($000) $1,985 Avg Close $290.95 Range $234.00 - $339.92

Q3 2022

Shares 5,801 Value ($000) $1,610 Avg Close $269.72 Range $175.00 - $324.84

Q2 2022

Shares 6,749 Value ($000) $1,318 Avg Close $180.77 Range $128.67 - $220.99

Q1 2022

Shares 10,789 Value ($000) $2,177 Avg Close $157.13 Range $113.40 - $205.87

Q4 2021

Shares 7,737 Value ($000) $1,415 Avg Close $208.64 Range $143.45 - $282.46

Q3 2021

Shares 8,278 Value ($000) $1,241 Avg Close $171.59 Range $146.72 - $201.50

Q2 2021

Shares 7,958 Value ($000) $1,461 Avg Close $146.68 Range $108.88 - $192.92

Q1 2021

Shares 8,125 Value ($000) $1,318 Avg Close $179.51 Range $129.00 - $229.04

Q4 2020

Shares 4,749 Value ($000) $833 Avg Close $126.83 Range $84.41 - $189.41

Q3 2020

Shares 11,024 Value ($000) $910 Avg Close $66.97 Range $46.61 - $84.72

Q2 2020

Shares 9,865 Value ($000) $470 Avg Close $47.79 Range $27.55 - $70.36

Q4 2016

Shares 20,000 Value ($000) $20 Avg Close $1.15 Range $0.95 - $1.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	18,247	$585	$32.39	$25.78 - $39.55
Q3 2025	31,115	$1,101	$37.15	$29.89 - $43.89
Q2 2025	17,404	$690	$46.19	$33.01 - $63.70
Q1 2025	20,703	$1,285	$63.28	$51.63 - $76.90
Q4 2024	10,662	$732	$79.35	$58.33 - $113.83
Q3 2024	8,783	$993	$111.73	$95.21 - $130.08
Q2 2024	8,287	$826	$116.47	$98.37 - $141.63
Q1 2024	20,959	$2,536	$116.69	$93.52 - $138.21
Q4 2023	18,795	$2,484	$106.06	$73.49 - $139.65
Q3 2023	18,761	$2,254	$142.45	$116.35 - $192.22
Q2 2023	16,834	$2,819	$178.67	$152.15 - $231.42
Q1 2023	10,263	$2,158	$216.60	$181.55 - $271.72
Q4 2022	7,491	$1,985	$290.95	$234.00 - $339.92
Q3 2022	5,801	$1,610	$269.72	$175.00 - $324.84
Q2 2022	6,749	$1,318	$180.77	$128.67 - $220.99
Q1 2022	10,789	$2,177	$157.13	$113.40 - $205.87
Q4 2021	7,737	$1,415	$208.64	$143.45 - $282.46
Q3 2021	8,278	$1,241	$171.59	$146.72 - $201.50
Q2 2021	7,958	$1,461	$146.68	$108.88 - $192.92
Q1 2021	8,125	$1,318	$179.51	$129.00 - $229.04
Q4 2020	4,749	$833	$126.83	$84.41 - $189.41
Q3 2020	11,024	$910	$66.97	$46.61 - $84.72
Q2 2020	9,865	$470	$47.79	$27.55 - $70.36
Q4 2016	20,000	$20	$1.15	$0.95 - $1.50