Marshall Wace’s SunPower Inc SPWR Stock Holding History

Marshall Wace’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
2025 Q4	–	Sell	-225,898	Closed	-$398K	–	3455
2025 Q3	$398K	Sell	225,898 -360,406	-61%	-$596K	﹤0.01%	2312
2025 Q2	$1.08M	Buy	+586,304	New	+$1.01M	﹤0.01%	1815
2025 Q1	–	Sell	-41,135	Closed	-$73.6K	–	3067
2024 Q4	$73.6K	Sell	41,135 -63,009	-61%	-$128K	﹤0.01%	2466
2024 Q3	$293K	Buy	+104,144	New	+$189K	﹤0.01%	2154
2023 Q1	–	Sell	-1,664,828	Closed	-$16.8M	–	3076
2022 Q4	$16.8M	Hold	1,664,828	–	–	0.04%	532
2022 Q3	$16.5M	Hold	1,664,828	–	–	0.04%	551
2022 Q2	$16.3M	Hold	1,664,828	–	–	0.03%	572
2022 Q1	$16.3M	Hold	1,664,828	–	–	0.03%	580
2021 Q4	$16.1M	Buy	1,664,828 +225,000	+16%	+$2.19M	0.03%	588
2021 Q3	$14M	Buy	1,439,828 +250,100	+21%	+$2.43M	0.06%	382
2021 Q2	$11.5M	Buy	+1,189,728	New	+$11.7M	0.05%	426

Other funds holding SPWR

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

PAMP

Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Alyeska Investment Group Chicago, Illinois $38.9B AUM 28.51% 1-Year Est. Return

Meteora Capital Boca Raton, Florida $1.21B AUM 13.69% 1-Year Est. Return

PCM

Prelude Capital Management New York $1.37B AUM 71.68% 1-Year Est. Return

AAP

Ardsley Advisory Partners Stamford, Connecticut $960M AUM 207.76% 1-Year Est. Return

Marshall Wace's SPWR Position: Q4 2025 in Review

Marshall Wace sold out of SunPower Inc (SPWR) in Q4 2025, closing a stake of 225,898 shares — an estimated $398K sold.

Marshall Wace first reported a position in SPWR in Q2 2021 and held it in 11 quarters. The position peaked at $16.8M in Q4 2022. 88 funds tracked by Wall St. Rank hold SPWR as of Q4 2025.

Marshall Wace reported no remaining SunPower Inc position as of Q4 2025 after selling out during the quarter.
Marshall Wace sold 225,898 SunPower Inc shares in Q4 2025, an estimated $398K.
Marshall Wace first reported a position in SunPower Inc in Q2 2021 and held it in 11 quarters.
Marshall Wace's SunPower Inc position peaked at $16.8M in Q4 2022.
88 funds tracked by Wall St. Rank held SunPower Inc as of Q4 2025.

Based on Marshall Wace's 13F filing for Q4 2025, filed 13 Feb 2026.