Castleark Management’s First Solar FSLR Stock Holding History

Castleark Management’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 Q2	$864K	Sell	3,660 -1,720	-32%	-$403K	0.02%	245
2026 Q1	$1.06M	Buy	5,380 +2,480	+86%	+$549K	0.04%	219
2025 Q4	$758K	Buy	2,900 +1,410	+95%	+$356K	0.02%	239
2025 Q3	$329K	Hold	1,490	–	–	0.01%	252
2025 Q2	$247K	Buy	+1,490	New	+$220K	0.01%	247
2019 Q4	–	Sell	-40,645	Closed	-$2.36M	–	366
2019 Q3	$2.36M	Hold	40,645	–	–	0.1%	201
2019 Q2	$2.67M	Buy	+40,645	New	+$2.45M	0.1%	198

Other funds holding FSLR

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

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

HCC

Hill City Capital Boston, Massachusetts $4.28B AUM 80.76% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Castleark Management's FSLR Position: Q2 2026 in Review

Castleark Management reduced its First Solar (FSLR) stake by 32% in Q2 2026, selling an estimated $403K and leaving 3,660 shares worth $864K. The position accounts for 0.02% of the portfolio, ranked #245.

Castleark Management first reported a position in FSLR in Q2 2019 and has held it in 7 quarters since. The position peaked at $2.67M in Q2 2019. 1,007 funds tracked by Wall St. Rank hold FSLR as of Q2 2026.

Castleark Management held 3,660 shares of First Solar worth $864K as of Q2 2026.
Castleark Management sold 1,720 First Solar shares in Q2 2026, an estimated $403K.
First Solar made up 0.02% of Castleark Management's portfolio in Q2 2026, its #245 holding.
Castleark Management first reported a position in First Solar in Q2 2019 and has held it in 7 quarters since.
Castleark Management's First Solar position peaked at $2.67M in Q2 2019.
1,007 funds tracked by Wall St. Rank held First Solar as of Q2 2026.

Based on Castleark Management's 13F filing for Q2 2026, filed 14 Aug 2026.