SunPower Inc.
US ˙ NasdaqGM ˙ US20460L1044

SecuritySPWR / SunPower Inc.
InstitutionDiametric Capital, LP
Latest Disclosed Ownership587,059 shares
Latest Disclosed Value $ 745,564
Diametric Capital, LP reports 33.84% increase in ownership of SPWR / SunPower Inc.

On May 15, 2026 - Diametric Capital, LP filed a 13F-HR form disclosing ownership of 587,059 shares of SunPower Inc. (US:SPWR) valued at $745,565 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 438,624 shares of SunPower Inc.. This represents a change in shares of 33.84% during the quarter. The current value of the position is $616,412 USD.

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 SUNPOWER COM 20460L104 587,059 148,435 33.84 746 8.28 0.1938
2026-02-13 2025-12-31 13F SUNPOWER COM 20460L104 438,624 438,624 689 0.1846
2025-08-13 2025-06-30 13F COMPLETE SOLARIA COM 20460L104 0 -229,912 -100.00 0 -100.00
2025-05-14 2025-03-31 13F COMPLETE SOLARIA COM 20460L104 229,912 0 0.00 356 -13.38 0.4238
2025-02-12 2024-12-31 13F COMPLETE SOLARIA COM 20460L104 229,912 60,600 35.79 412 -13.47 0.2779
2024-11-13 2024-09-30 13F COMPLETE SOLARIA COM 20460L104 169,312 71,207 72.58 476 335.78 0.2352
2024-08-13 2024-06-30 13F COMPLETE SOLARIA COM 20460L104 98,105 -78,493 -44.45 110 2.83 0.0596
2024-05-15 2024-03-31 13F COMPLETE SOLARIA COM 20460L104 176,598 -12,085 -6.40 106 -64.90 0.0589
2024-02-13 2023-12-31 13F COMPLETE SOLARIA COM 20460L104 188,683 74,547 65.31 303 28.51 0.1843
2023-11-14 2023-09-30 13F COMPLETE SOLARIA COM 20460L104 114,136 114,136 235 0.0984
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.