Filing Flows › SunPower (SPWR) › Who owns the stock
Who owns SunPower (SPWR) stock
66 funds reported SunPower (SPWR) shares in their latest 13F filings, worth $27.0M in all. The largest holder is Vanguard Group ($5.8M). Last quarter 34 funds added to their stakes and 55 cut them.
Largest holders (13F)
| Fund | Shares | Value | Change | Quarter |
|---|---|---|---|---|
| Vanguard Group | 3,663,422 | $5.8M | increase | 2025-12-31 |
| DDD Partners, LLC | 12,208,585 | $3.7M | increase | 2026-09-30 |
| Vanguard Capital Management LLC | 4,604,630 | $3.2M | increase | 2026-06-30 |
| Carlyle Group | 2,343,750 | $1.6M | increase | 2026-06-30 |
| Polar Asset Management Partners | 2,089,728 | $1.4M | unchanged | 2026-06-30 |
| Cygnus Capital Advisors, LLC | 1,562,251 | $1.1M | increase | 2026-06-30 |
| Ardsley Advisory Partners LP | 1,416,065 | $973K | increase | 2026-06-30 |
| Prelude Capital Management, LLC | 1,274,637 | $876K | increase | 2026-06-30 |
| BlackRock | 1,253,980 | $862K | decrease | 2026-06-30 |
| Renaissance Technologies LLC | 1,088,467 | $748K | decrease | 2026-06-30 |
| Westerly Capital Management, LLC | 1,000,000 | $687K | increase | 2026-06-30 |
| Alyeska Investment Group, L.P. | 839,577 | $577K | unchanged | 2026-06-30 |
| Geode Capital Management, LLC | 773,432 | $532K | decrease | 2026-06-30 |
| Diametric Capital, LP | 730,804 | $502K | increase | 2026-06-30 |
| Qube Research & Technologies | 611,002 | $420K | new | 2026-06-30 |
SunPower's latest quarter
SunPower, Q2 2026: revenue $54.9M (-17% year over year), operating margin -42.8%, net earnings $6.9M, operating cash flow −$26.5M. The chart follows the revenue to costs, profit and cash.
Questions
Who owns the most SPWR stock?
By the latest 13F filings: Vanguard Group ($5.8M); DDD Partners, LLC ($3.7M); Vanguard Capital Management LLC ($3.2M); Carlyle Group ($1.6M); Polar Asset Management Partners ($1.4M).
What is the short interest in SPWR?
17,418,411 shares were sold short at the 2026-10-15 settlement, -13.06% of the float.
Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.