Twin Tree Management
FSLR icon

Twin Tree Management’s First Solar FSLR Stock Holding History

Twin Tree 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
Q1 		$2.37M Buy
+12,000
New +$2.65M 0.05% 417
2025
Q2 		– Sell
-104,400
Closed -$13.2M – 1728
2025
Q1 		$13.2M Sell
104,400
-52,500
-33% -$8.2M 0.02% 570
2024
Q4 		$27.7M Buy
+156,900
New +$31.2M 0.05% 352
2024
Q1 		– Sell
-30,200
Closed -$5.2M – 1402
2023
Q4 		$5.2M Sell
30,200
-122,200
-80% -$18.7M 0.01% 863
2023
Q3 		$24.6M Sell
152,400
-66,600
-30% -$12.4M 0.06% 301
2023
Q2 		$41.6M Buy
+219,000
New +$43.4M 0.06% 247
2023
Q1 		– Sell
-28,100
Closed -$4.21M – 1379
2022
Q4 		$4.21M Buy
+28,100
New +$4.16M 0.01% 780
2022
Q2 		– Sell
-8,400
Closed -$703K – 1612
2022
Q1 		$703K Sell
8,400
-29,200
-78% -$2.24M ﹤0.01% 1327
2021
Q4 		$3.28M Buy
37,600
+23,500
+167% +$2.42M 0.01% 968
2021
Q3 		$1.35M Buy
+14,100
New +$1.31M ﹤0.01% 1124
2019
Q4 		– Sell
-24,200
Closed -$1.4M – 1307
2019
Q3 		$1.4M Buy
+24,200
New +$1.55M 0.01% 761
2018
Q2 		– Sell
-67,300
Closed -$4.78M – 1206
2018
Q1 		$4.78M Hold
67,300
– – 0.04% 350
2017
Q4 		$4.54M Buy
+67,300
New +$3.95M 0.03% 410
2016
Q1 		– Sell
-1,100
Closed -$73K – 1318
2015
Q4 		$73K Buy
+1,100
New +$61.7K ﹤0.01% 1239

Other funds holding FSLR

BlackRock
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
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Invesco
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
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Amundi
Amundi Paris, France $367B AUM 31.23% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Twin Tree Management's FSLR Position: Q4 2025 in Review

Twin Tree Management sold out of First Solar (FSLR) in Q4 2025, closing a stake of 3,282 shares — an estimated $828K sold.

Twin Tree Management first reported a position in FSLR in Q3 2014 and held it in 33 quarters. The position peaked at $41.6M in Q3 2023. 1,056 funds tracked by Wall St. Rank hold FSLR as of Q4 2025.

  • Twin Tree Management reported no remaining First Solar position as of Q4 2025 after selling out during the quarter.
  • Twin Tree Management sold 3,282 First Solar shares in Q4 2025, an estimated $828K.
  • Twin Tree Management first reported a position in First Solar in Q3 2014 and held it in 33 quarters.
  • Twin Tree Management's First Solar position peaked at $41.6M in Q3 2023.
  • 1,056 funds tracked by Wall St. Rank held First Solar as of Q4 2025.

Based on Twin Tree Management's 13F filing for Q4 2025, filed 11 Feb 2026.