Marshall Wace’s First Solar FSLR Stock Holding History

Marshall Wace’s Portfolio FSLR Stock Details FSLR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$3.51M	Buy	17,800 +1,900	+12%	+$420K	﹤0.01%	1487
2025 Q4	$4.15M	Sell	15,900 -11,000	-41%	-$2.77M	﹤0.01%	1241
2025 Q3	$5.93M	Buy	+26,900	New	+$5.16M	0.01%	1127
2025 Q2	–	Sell	-4,300	Closed	-$544K	–	2865
2025 Q1	$544K	Sell	4,300 -21,500	-83%	-$3.36M	﹤0.01%	2047
2024 Q4	$4.55M	Sell	25,800 -47,800	-65%	-$9.52M	0.01%	1102
2024 Q3	$18.4M	Buy	+73,600	New	+$16.6M	0.02%	534
2023 Q3	–	Sell	-4,500	Closed	-$855K	–	2359
2023 Q2	$855K	Sell	4,500 -100	-2%	-$19.8K	﹤0.01%	1783
2023 Q1	$1M	Buy	+4,600	New	+$840K	﹤0.01%	1809

Other funds holding FSLR

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

HCC

Hill City Capital Boston, Massachusetts $2.8B AUM 79.27% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Amundi Paris, France $367B AUM 31.23% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Marshall Wace's FSLR Position: Q1 2026 in Review

Marshall Wace increased its First Solar (FSLR) stake by 496% in Q1 2026, buying an estimated $15M and bringing the position to 81,716 shares worth $16.1M. The position accounts for 0.02% of the portfolio, ranked #779.

Marshall Wace first reported a position in FSLR in Q1 2014 and has held it in 23 quarters since. The position peaked at $42.7M in Q3 2022. 966 funds tracked by Wall St. Rank hold FSLR as of Q1 2026.

Marshall Wace held 81,716 shares of First Solar worth $16.1M as of Q1 2026.
Marshall Wace bought 67,995 First Solar shares in Q1 2026, an estimated $15M.
First Solar made up 0.02% of Marshall Wace's portfolio in Q1 2026, its #779 holding.
Marshall Wace first reported a position in First Solar in Q1 2014 and has held it in 23 quarters since.
Marshall Wace's First Solar position peaked at $42.7M in Q3 2022.
966 funds tracked by Wall St. Rank held First Solar as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.