MCM
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Mainstay Capital Management’s First Solar FSLR Stock Holding History

Mainstay Capital 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 		$355K Sell
1,504
-63
-4% -$14.8K 0.03% 107
2026
Q1 		$309K Sell
1,567
-14
-0.9% -$3.1K 0.02% 119
2025
Q4 		$413K Buy
1,581
+64
+4% +$16.1K 0.03% 95
2025
Q3 		$335K Sell
1,517
-1,237
-45% -$237K 0.03% 95
2025
Q2 		$456K Buy
+2,754
New +$407K 0.02% 106
2025
Q1 		– Sell
-1,233
Closed -$217K – 111
2024
Q4 		$217K Hold
1,233
– – 0.03% 100
2024
Q3 		$308K Hold
1,233
– – 0.05% 81
2024
Q2 		$278K Sell
1,233
-302
-20% -$65.8K 0.05% 90
2024
Q1 		$259K Buy
1,535
+36
+2% +$5.54K 0.05% 99
2023
Q4 		$258K Buy
+1,499
New +$229K 0.05% 93
2023
Q3 		– Sell
-1,885
Closed -$358K – 95
2023
Q2 		$358K Sell
1,885
-300
-14% -$59.4K 0.06% 78
2023
Q1 		$475K Sell
2,185
-30
-1% -$5.48K 0.09% 69
2022
Q4 		$332K Buy
2,215
+200
+10% +$29.6K 0.07% 86
2022
Q3 		$267K Buy
+2,015
New +$216K 0.07% 87
2018
Q4 		– Sell
-300
Closed -$15K – 191
2018
Q3 		$15K Hold
300
– – 0.01% 308
2018
Q2 		$16K Hold
300
– – 0.01% 285
2018
Q1 		$21K Sell
300
-149
-33% -$10.1K 0.02% 210
2017
Q4 		$30K Buy
+449
New +$26.3K 0.02% 192

Other funds holding FSLR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Geode Capital Management
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
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Mainstay Capital Management's FSLR Position: Q2 2026 in Review

Mainstay Capital Management reduced its First Solar (FSLR) stake by 4% in Q2 2026, selling an estimated $14.8K and leaving 1,504 shares worth $355K. The position accounts for 0.03% of the portfolio, ranked #107.

Mainstay Capital Management first reported a position in FSLR in Q4 2017 and has held it in 18 quarters since. The position peaked at $475K in Q1 2023. 1,010 funds tracked by Wall St. Rank hold FSLR as of Q2 2026.

  • Mainstay Capital Management held 1,504 shares of First Solar worth $355K as of Q2 2026.
  • Mainstay Capital Management sold 63 First Solar shares in Q2 2026, an estimated $14.8K.
  • First Solar made up 0.03% of Mainstay Capital Management's portfolio in Q2 2026, its #107 holding.
  • Mainstay Capital Management first reported a position in First Solar in Q4 2017 and has held it in 18 quarters since.
  • Mainstay Capital Management's First Solar position peaked at $475K in Q1 2023.
  • 1,010 funds tracked by Wall St. Rank held First Solar as of Q2 2026.

Based on Mainstay Capital Management's 13F filing for Q2 2026, filed 12 Aug 2026.