Enphase Energy, Inc.
MX ˙ BMV ˙ US29355A1079
SecurityMX:ENPH / Enphase Energy, Inc.
InstitutionQuantinno Capital Management LP
Latest Disclosed Ownership110,747 shares
Latest Disclosed Value $ 4,187,344
Quantinno Capital Management LP reports 157.40% increase in ownership of ENPH / Enphase Energy, Inc.

On May 15, 2026 - Quantinno Capital Management LP filed a 13F-HR form disclosing ownership of 110,747 shares of Enphase Energy, Inc. (MX:ENPH) valued at $4,187,344 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 43,026 shares of Enphase Energy, Inc.. This represents a change in shares of 157.40% 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 110,747 67,721 157.40 4,187 203.85 0.0070
2026-02-17 2025-12-31 13F ENPHASE ENERGY COM 29355A107 43,026 -51,621 -54.54 1,379 -58.85 0.0028
2025-11-14 2025-09-30 13F ENPHASE ENERGY COM 29355A107 94,647 61,440 185.02 3,350 154.48 0.0091
2025-08-14 2025-06-30 13F ENPHASE ENERGY COM 29355A107 33,207 -2,279 -6.42 1,317 -40.21 0.0057
2025-05-12 2025-03-31 13F ENPHASE ENERGY COM 29355A107 35,486 -22,760 -39.08 2,202 -44.97 0.0143
2025-02-14 2024-12-31 13F ENPHASE ENERGY COM 29355A107 58,246 48,743 512.92 4,000 272.44 0.0393
2024-11-14 2024-09-30 13F ENPHASE ENERGY COM 29355A107 9,503 -3,535 -27.11 1,074 -17.38 0.0140
2024-08-14 2024-06-30 13F ENPHASE ENERGY COM 29355A107 13,038 -8,826 -40.37 1,300 -50.85 0.0234
2024-05-14 2024-03-31 13F ENPHASE ENERGY COM 29355A107 21,864 18,225 500.82 2,645 449.90 0.0575
2024-02-14 2023-12-31 13F ENPHASE ENERGY COM 29355A107 3,639 1,708 88.45 481 107.33 0.0168
2023-11-14 2023-09-30 13F ENPHASE ENERGY COM 29355A107 1,931 545 39.32 232 0.00 0.0106
2023-08-04 2023-06-30 13F ENPHASE ENERGY COM 29355A107 1,386 -828 -37.40 232 -50.21 0.0133
2023-05-03 2023-03-31 13F ENPHASE ENERGY COM 29355A107 2,214 -53 -2.34 466 -22.46 0.0308
2023-02-13 2022-12-31 13F ENPHASE ENERGY COM 29355A107 2,267 529 30.44 601 24.69 0.0448
2022-11-08 2022-09-30 13F ENPHASE ENERGY COM 29355A107 1,738 691 66.00 482 136.27 0.0621
2022-08-15 2022-06-30 13F ENPHASE ENERGY COM 29355A107 1,047 1,047 204 0.0294
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.