Enphase Energy, Inc.
MX ˙ BMV ˙ US29355A1079
SecurityMX:ENPH / Enphase Energy, Inc.
InstitutionXTX Topco Ltd
Latest Disclosed Ownership85,622 shares
Latest Disclosed Value $ 3,237,368
XTX Topco Ltd reports 165.68% increase in ownership of ENPH / Enphase Energy, Inc.

On May 15, 2026 - XTX Topco Ltd filed a 13F-HR form disclosing ownership of 85,622 shares of Enphase Energy, Inc. (MX:ENPH) valued at $3,237,368 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 32,227 shares of Enphase Energy, Inc.. This represents a change in shares of 165.68% 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)
2026-05-15 2026-03-31 13F ENPHASE ENERGY COM 29355A107 85,622 53,395 165.68 3,237 213.66 0.0563
2026-02-17 2025-12-31 13F ENPHASE ENERGY COM 29355A107 32,227 -37,613 -53.86 1,033 -58.24 0.0271
2025-11-14 2025-09-30 13F ENPHASE ENERGY COM 29355A107 69,840 37,565 116.39 2,472 93.20 0.1283
2025-08-12 2025-06-30 13F ENPHASE ENERGY COM 29355A107 32,275 32,275 1,280 0.0531
2025-05-08 2025-03-31 13F ENPHASE ENERGY COM 29355A107 0 -14,042 -100.00 0 -100.00
2025-02-13 2024-12-31 13F ENPHASE ENERGY COM 29355A107 14,042 14,042 964 0.0793
2024-08-12 2024-06-30 13F ENPHASE ENERGY COM 29355A107 0 -7,736 -100.00 0 -100.00
2024-05-13 2024-03-31 13F ENPHASE ENERGY COM 29355A107 7,736 2,742 54.91 936 41.88 0.1262
2024-02-13 2023-12-31 13F ENPHASE ENERGY COM 29355A107 4,994 4,994 660 0.1445
2023-11-13 2023-09-30 13F ENPHASE ENERGY COM 29355A107 0 -5,039 -100.00 0 -100.00
2023-08-14 2023-06-30 13F ENPHASE ENERGY COM 29355A107 5,039 3,177 170.62 844 115.60 0.1512
2023-05-12 2023-03-31 13F ENPHASE ENERGY COM 29355A107 1,862 -1,408 -43.06 392 -54.85 0.0821
2023-02-14 2022-12-31 13F ENPHASE ENERGY COM 29355A107 3,270 3,270 866 0.1839
2022-05-13 2022-03-31 13F ENPHASE ENERGY COM 29355A107 0 -2,158 -100.00 0 -100.00
2022-02-11 2021-12-31 13F ENPHASE ENERGY COM 29355A107 2,158 2,158 395 0.2234
2021-11-12 2021-09-30 13F ENPHASE ENERGY COM 29355A107 0 -1,162 -100.00 0 -100.00
2021-08-12 2021-06-30 13F ENPHASE ENERGY COM 29355A107 1,162 1,162 213 0.0718
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.