Enphase Energy, Inc.
MX ˙ BMV ˙ US29355A1079
SecurityMX:ENPH / Enphase Energy, Inc.
InstitutionNorthern Trust Corp
Latest Disclosed Ownership851,330 shares
Latest Disclosed Value $ 32,188,787
Northern Trust Corp reports 5.83% increase in ownership of ENPH / Enphase Energy, Inc.

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 851,330 shares of Enphase Energy, Inc. (MX:ENPH) valued at $32,188,787 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 804,436 shares of Enphase Energy, Inc.. This represents a change in shares of 5.83% 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 851,330 46,894 5.83 32,189 24.85 0.0009
2026-02-17 2025-12-31 13F ENPHASE ENERGY COM 29355A107 804,436 -126,750 -13.61 25,782 -21.76 0.0033
2025-11-14 2025-09-30 13F ENPHASE ENERGY COM 29355A107 931,186 -212,569 -18.59 32,955 -27.33 0.0042
2025-08-13 2025-06-30 13F ENPHASE ENERGY COM 29355A107 1,143,755 -25,291 -2.16 45,350 -37.48 0.0062
2025-05-13 2025-03-31 13F ENPHASE ENERGY COM 29355A107 1,169,046 -499,761 -29.95 72,539 -36.71 0.0108
2025-02-14 2024-12-31 13F ENPHASE ENERGY COM 29355A107 1,668,807 484,497 40.91 114,614 -14.37 0.0162
2024-11-13 2024-09-30 13F ENPHASE ENERGY COM 29355A107 1,184,310 -125,278 -9.57 133,851 2.50 0.0219
2024-08-14 2024-06-30 13F ENPHASE ENERGY COM 29355A107 1,309,588 5,651 0.43 130,579 -17.22 0.0220
2024-05-14 2024-03-31 13F ENPHASE ENERGY COM 29355A107 1,303,937 -60,630 -4.44 157,750 -12.51 0.0273
2024-02-13 2023-12-31 13F ENPHASE ENERGY COM 29355A107 1,364,567 3,940 0.29 180,314 10.30 0.0326
2023-11-13 2023-09-30 13F ENPHASE ENERGY COM 29355A107 1,360,627 90,438 7.12 163,479 -23.15 0.0317
2023-08-11 2023-06-30 13F ENPHASE ENERGY COM 29355A107 1,270,189 -8,512 -0.67 212,731 -20.88 0.0409
2023-05-15 2023-03-31 13F ENPHASE ENERGY COM 29355A107 1,278,701 -52,278 -3.93 268,885 -23.75 0.0533
2023-02-13 2022-12-31 13F ENPHASE ENERGY COM 29355A107 1,330,979 17,513 1.33 352,656 -3.24 0.0740
2022-11-14 2022-09-30 13F ENPHASE ENERGY COM 29355A107 1,313,466 -10,689 -0.81 364,447 40.97 0.0832
2022-08-12 2022-06-30 13F ENPHASE ENERGY COM 29355A107 1,324,155 -46,120 -3.37 258,528 -6.50 0.0554
2022-05-13 2022-03-31 13F ENPHASE ENERGY COM 29355A107 1,370,275 -15,644 -1.13 276,495 9.05 0.0486
2022-02-08 2021-12-31 13F ENPHASE ENERGY COM 29355A107 1,385,919 23,954 1.76 253,540 24.13 0.0415
2021-11-15 2021-09-30 13F ENPHASE ENERGY COM 29355A107 1,361,965 19,063 1.42 204,253 -17.17 0.0362
2021-08-13 2021-06-30 13F ENPHASE ENERGY COM 29355A107 1,342,902 87,048 6.93 246,598 21.09 0.0434
2021-05-12 2021-03-31 13F ENPHASE ENERGY COM 29355A107 1,255,854 83,410 7.11 203,649 -1.01 0.0379
2021-02-11 2020-12-31 13F ENPHASE ENERGY COM 29355A107 1,172,444 221,214 23.26 205,728 161.87 0.0401
2020-11-16 2020-09-30 13F ENPHASE ENERGY COM 29355A107 951,230 196,876 26.10 78,562 118.93 0.0172
2020-08-14 2020-06-30 13F ENPHASE ENERGY COM 29355A107 754,354 -366,140 -32.68 35,885 -0.82 0.0085
2020-05-14 2020-03-31 13F ENPHASE ENERGY COM 29355A107 1,120,494 17,379 1.58 36,181 25.52 0.0104
2020-02-14 2019-12-31 13F ENPHASE ENERGY COM 29355A107 1,103,115 -23,263 -2.07 28,824 15.11 0.0065
2019-11-13 2019-09-30 13F ENPHASE ENERGY COM 29355A107 1,126,378 123,804 12.35 25,040 37.00 0.0060
2019-08-13 2019-06-30 13F ENPHASE ENERGY COM 29355A107 1,002,574 63,261 6.73 18,278 110.82 0.0043
2019-05-13 2019-03-31 13F ENPHASE ENERGY COM 29355A107 939,313 8,879 0.95 8,670 96.96 0.0021
2019-02-12 2018-12-31 13F ENPHASE ENERGY COM 29355A107 930,434 2,423 0.26 4,402 -2.18 0.0012
2018-11-14 2018-09-30 13F ENPHASE ENERGY COM 29355A107 928,011 9,923 1.08 4,500 -27.17 0.0011
2018-09-18 2018-06-30 13F/A-1 ENPHASE ENERGY COM 29355A107 918,088 760,975 484.35 6,179 760.58 0.0016
2018-08-14 2018-06-30 13F ENPHASE ENERGY COM 29355A107 923,963 766,850 6,218
2018-05-09 2018-03-31 13F ENPHASE ENERGY COM 29355A107 157,113 18,685 13.50 718 115.62 0.0002
2018-02-14 2017-12-31 13F ENPHASE ENERGY COM 29355A107 138,428 -1,536 -1.10 333 56.34 0.0001
2017-11-13 2017-09-30 13F ENPHASE ENERGY COM 29355A107 139,964 14,636 11.68 213 97.22 0.0001
2017-08-11 2017-06-30 13F ENPHASE ENERGY COM 29355A107 125,328 5,479 4.57 108 -34.15 0.0000
2017-05-12 2017-03-31 13F ENPHASE ENERGY COM 29355A107 119,849 29,935 33.29 164 82.22 0.0000
2017-02-13 2016-12-31 13F ENPHASE ENERGY COM 29355A107 89,914 45,177 100.98 90 69.81 0.0000
2016-11-09 2016-09-30 13F ENPHASE ENERGY COM 29355A107 44,737 8,556 23.65 53 -26.39 0.0000
2016-08-12 2016-06-30 13F ENPHASE ENERGY COM 29355A107 36,181 -251,413 -87.42 72 -89.40 0.0000
2016-08-19 2016-03-31 13F/A-1 ENPHASE ENERGY COM 29355A107 287,594 300 0.10 679 -32.71 0.0002
2016-05-13 2016-03-31 13F Enphase Energy COMM 29355A107 287,592 670
2016-02-12 2015-12-31 13F Enphase Energy COMM 29355A107 287,294 -164,657 -36.43 1,009 -39.69 0.0003
2015-11-12 2015-09-30 13F Enphase Energy COMM 29355A107 451,951 158,957 54.25 1,673 -24.94 0.0006
2015-08-13 2015-06-30 13F ENPHASE ENERGY COM 29355A107 292,994 -6,961 -2.32 2,229 -43.67 0.0015
2015-08-13 2015-06-30 13F Enphase Energy COMM 029355A10 23,184 -276,771 176 0.0001
2015-05-14 2015-03-31 13F Enphase Energy COMM 29355A107 299,955 48,660 19.36 3,957 10.19 0.0012
2015-02-12 2014-12-31 13F Enphase Energy COM 29355A107 251,295 1,627 0.65 3,591 -4.06 0.0011
2014-11-13 2014-09-30 13F Enphase Energy COMM 29355A107 249,668 433 0.17 3,743 75.65 0.0012
2014-08-14 2014-06-30 13F ENPHASE ENERGY COM 29355A107 249,235 58,014 30.34 2,131 51.35 0.0007
2014-05-14 2014-03-31 13F ENPHASE ENERGY COM 29355A107 191,221 -20,366 -9.63 1,408 4.92 0.0004
2014-02-21 2013-12-31 13F/A-1 ENPHASE ENERGY COM 29355A107 211,587 -5,251 -2.42 1,342 -23.79 0.0004
2014-02-12 2013-12-31 13F ENPHASE ENERGY COM 29355A107 211,587 1,342
2013-11-13 2013-09-30 13F ENPHASE ENERGY COM 29355A107 216,838 63,819 41.71 1,761 48.86 0.0006
2013-08-09 2013-06-30 13F ENPHASE ENERGY COM 29355A107 153,019 153,019 1,183 0.0004
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.