Costello Asset Management
FSLR icon

Costello Asset Management’s First Solar FSLR Stock Holding History

Costello Asset 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
Q3 		$19.3K Hold
110
– – 0.01% 391
2026
Q2 		$26K Hold
110
– – 0.01% 367
2026
Q1 		$21.7K Hold
110
– – 0.01% 369
2025
Q4 		$28.7K Hold
110
– – 0.01% 322
2025
Q3 		$24.3K Sell
110
-50
-31% -$9.6K 0.01% 343
2025
Q2 		$26.5K Hold
160
– – 0.01% 326
2025
Q1 		$20.2K Buy
+160
New +$25K 0.01% 345

Other funds holding FSLR

State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $824B AUM 37.44% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.27T AUM 50.62% 1-Year Est. Return
Amundi
Amundi Paris, France $496B AUM 35.36% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return
Pictet Asset Management
Pictet Asset Management Carouge, Switzerland $106B AUM 32.76% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $362B AUM 34.89% 1-Year Est. Return

Costello Asset Management's FSLR Position: Q3 2026 in Review

Costello Asset Management held its First Solar (FSLR) position steady in Q3 2026 at 110 shares worth $19.3K. The position accounts for 0.01% of the portfolio, ranked #391.

Costello Asset Management first reported a position in FSLR in Q1 2025 and has held it in 7 quarters since. The position peaked at $28.7K in Q4 2025. 681 funds tracked by Wall St. Rank hold FSLR as of Q3 2026.

  • Costello Asset Management held 110 shares of First Solar worth $19.3K as of Q3 2026.
  • Costello Asset Management left its First Solar share count unchanged in Q3 2026.
  • First Solar made up 0.01% of Costello Asset Management's portfolio in Q3 2026, its #391 holding.
  • Costello Asset Management first reported a position in First Solar in Q1 2025 and has held it in 7 quarters since.
  • Costello Asset Management's First Solar position peaked at $28.7K in Q4 2025.
  • 681 funds tracked by Wall St. Rank held First Solar as of Q3 2026.

Based on Costello Asset Management's 13F filing for Q3 2026, filed 30 Oct 2026.