XT
SPWR icon

XTX Topco’s SunPower Inc SPWR Stock Holding History

XTX Topco’s Portfolio SPWR Stock Details SPWR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$734K Buy
578,077
+61,888
+12% +$93K 0.01% 1691
2025
Q4 		$810K Sell
516,189
-59,302
-10% -$102K 0.02% 1181
2025
Q3 		$1.01M Buy
575,491
+275,165
+92% +$455K 0.05% 565
2025
Q2 		$553K Buy
300,326
+245,271
+446% +$424K 0.02% 1018
2025
Q1 		$85.3K Buy
+55,055
New +$90.1K ﹤0.01% 1903
2024
Q4 		– Sell
-46,069
Closed -$129K – 2898
2024
Q3 		$129K Buy
+46,069
New +$83.8K 0.01% 1557

Other funds holding SPWR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
PAMP
Polar Asset Management Partners Toronto, Ontario, Canada $5.01B AUM 35.27% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
AAP
Ardsley Advisory Partners Stamford, Connecticut $960M AUM 207.76% 1-Year Est. Return
Alyeska Investment Group
Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return
WCM
Westerly Capital Management San Francisco, California $368M AUM 42.67% 1-Year Est. Return

XTX Topco's SPWR Position: Q1 2026 in Review

XTX Topco increased its SunPower Inc (SPWR) stake by 12% in Q1 2026, buying an estimated $93K and bringing the position to 578,077 shares worth $734K. The position accounts for 0.01% of the portfolio, ranked #1691.

XTX Topco first reported a position in SPWR in Q3 2024 and has held it in 6 quarters since. The position peaked at $1.01M in Q3 2025. 99 funds tracked by Wall St. Rank hold SPWR as of Q1 2026.

  • XTX Topco held 578,077 shares of SunPower Inc worth $734K as of Q1 2026.
  • XTX Topco bought 61,888 SunPower Inc shares in Q1 2026, an estimated $93K.
  • SunPower Inc made up 0.01% of XTX Topco's portfolio in Q1 2026, its #1691 holding.
  • XTX Topco first reported a position in SunPower Inc in Q3 2024 and has held it in 6 quarters since.
  • XTX Topco's SunPower Inc position peaked at $1.01M in Q3 2025.
  • 99 funds tracked by Wall St. Rank held SunPower Inc as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.