Enphase Energy, Inc.
MX ˙ BMV ˙ US29355A1079
SecurityMX:ENPH / Enphase Energy, Inc.
InstitutionNatixis
Latest Disclosed Ownership435,787 shares
Latest Disclosed Value $ 16,477,106
Natixis reports 16.27% decrease in ownership of ENPH / Enphase Energy, Inc.

On May 14, 2026 - Natixis filed a 13F-HR form disclosing ownership of 435,787 shares of Enphase Energy, Inc. (MX:ENPH) valued at $16,477,106 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 520,484 shares of Enphase Energy, Inc.. This represents a change in shares of -16.27% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F ENPHASE ENERGY COM 29355A107 435,787 -84,697 -16.27 16,477 -1.22 0.0533
2026-02-13 2025-12-31 13F ENPHASE ENERGY COM 29355A107 520,484 70,947 15.78 16,682 4.85 0.0592
2025-11-14 2025-09-30 13F ENPHASE ENERGY COM 29355A107 449,537 234,514 109.06 15,909 86.62 0.0738
2025-08-13 2025-06-30 13F ENPHASE ENERGY COM 29355A107 215,023 68,472 46.72 8,526 -4.39 0.0378
2025-07-18 2025-03-31 13F/A-1 ENPHASE ENERGY COM 29355A107 146,551 24,369 19.94 8,916 6.26 0.0485
2025-05-14 2025-03-31 13F ENPHASE ENERGY COM 29355A107 146,551 24,369 8,916 0.0489
2025-02-13 2024-12-31 13F ENPHASE ENERGY COM 29355A107 122,182 80,219 191.17 8,391 76.95 0.0513
2024-11-13 2024-09-30 13F ENPHASE ENERGY COM 29355A107 41,963 18,605 79.65 4,743 103.61 0.0267
2024-08-13 2024-06-30 13F ENPHASE ENERGY COM 29355A107 23,358 -2,255 -8.80 2,329 -24.82 0.0133
2024-05-13 2024-03-31 13F ENPHASE ENERGY COM 29355A107 25,613 -17,519 -40.62 3,099 -45.64 0.0161
2024-02-13 2023-12-31 13F ENPHASE ENERGY COM 29355A107 43,132 4,205 10.80 5,699 21.85 0.0414
2023-11-14 2023-09-30 13F ENPHASE ENERGY COM 29355A107 38,927 -297 -0.76 4,677 -28.80 0.0358
2023-08-11 2023-06-30 13F ENPHASE ENERGY COM 29355A107 39,224 -21,796 -35.72 6,569 -48.80 0.0534
2023-05-12 2023-03-31 13F ENPHASE ENERGY COM 29355A107 61,020 35,749 141.46 12,831 92.11 0.1157
2023-02-13 2022-12-31 13F Enphase Energy COM 29355A107 25,271 8,986 55.18 6,679 46.12 0.0156
2022-11-14 2022-09-30 13F Enphase Energy COM 29355A107 16,285 -37,225 -69.57 4,571 -55.95 0.0214
2022-08-12 2022-06-30 13F Enphase Energy COM 29355A107 53,510 5,132 10.61 10,378 6.31 0.0376
2022-05-13 2022-03-31 13F ENPHASE ENERGY COM 29355A107 48,378 -62,722 -56.46 9,762 -51.97 0.0340
2022-02-14 2021-12-31 13F ENPHASE ENERGY COM 29355A107 111,100 -13,597 -10.90 20,325 8.68 0.0694
2021-11-12 2021-09-30 13F ENPHASE ENERGY COM 29355A107 124,697 75,923 155.66 18,701 108.81 0.0646
2021-08-13 2021-06-30 13F ENPHASE ENERGY COM 29355A107 48,774 41,808 600.17 8,956 692.57 0.0391
2021-05-14 2021-03-31 13F ENPHASE ENERGY CO 29355A107 6,966 -77,610 -91.76 1,130 -92.39 0.0037
2021-02-12 2020-12-31 13F ENPHASE ENERGY COM 29355A107 84,576 78,299 1,247.40 14,841 2,765.06 0.0539
2020-11-12 2020-09-30 13F ENPHASE ENERGY COM 29355A107 6,277 6,277 518 0.0038
2020-05-14 2020-03-31 13F ENPHASE ENERGY COM 29355A107 0 -16,000 -100.00 0 -100.00
2020-02-14 2019-12-31 13F ENPHASE ENERGY COM 29355A107 16,000 400 2.56 406 17.00 0.0025
2019-11-13 2019-09-30 13F ENPHASE ENERGY COM 29355A107 15,600 15,600 347 0.0022
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.