FSLRNasdaqSemiconductors & Related DevicesFiscal year ends December 31
FIRST SOLAR, INC.
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Jul 30, 2026
$171.80−0.84 (-0.49%)
Close on Oct 19, 2026
- Market cap
- $18.51B
- P/E (TTM)
- 10.6
- Dividend yield
- –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
93.3%
100M of 107M shares
Institutional holders
1,008
161 new, 108 sold out
Net institutional buying
6M
In Q2 2026
Insider trades, 12 months
0 buys · 163 sales
Net sold $43.30M
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| SIG Brokerage, LP | 8,466,499 | 7.90% | 13G (passive) amendment | Jun 30, 2025 |
| Vanguard Capital Management | 7,836,039 | 7.30% | 13G (passive) | Mar 31, 2026 |
| Susquehanna Fundamental Investments, LLC | 7,518,532 | 7.00% | 13G (passive) amendment | Jun 30, 2026 |
| FMR LLC | 6,501,272 | 6.10% | 13G (passive) | Dec 31, 2025 |
| Susquehanna Investment Group | 6,363,027 | 5.90% | 13G (passive) | Mar 31, 2025 |
| Capital Ventures International | 5,719,887 | 5.30% | 13G (passive) amendment | Mar 31, 2026 |
| Vanguard Portfolio Management | 5,710,409 | 5.32% | 13G (passive) | Mar 31, 2026 |
| State Street Corporation | 5,581,776 | 5.20% | 13G (passive) | Jun 30, 2026 |
| Jane Street Group, LLC | 5,502,994 | 5.10% | 13G (passive) | Jun 30, 2026 |
| JPMorgan Chase & Co | 5,475,284 | 5.10% | 13G (passive) | Dec 31, 2024 |
| Kenneth Griffin | 5,409,576 | 5.00% | 13G (passive) | Sep 30, 2026 |
| BlackRock, Inc. | 12,659,898 | 11.80% | 13G (passive) amendment | Jun 30, 2026 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of FSLR | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| BlackRock, Inc. | 14,029,065 | 13.05% | $3.31B | +207,989 | 0.05% |
| Vanguard Capital Management LLC | 6,836,941 | 6.36% | $1.61B | +48,007 | 0.03% |
| Vanguard Portfolio Management LLC | 5,638,446 | 5.25% | $1.33B | −58,442 | 0.06% |
| State Street Corp | 5,576,026 | 5.19% | $1.32B | +291,409 | 0.04% |
| Capital World Investors | 4,114,639 | 3.83% | $970.89M | New | 0.11% |
| Geode Capital Management, LLC | 3,109,602 | 2.89% | $733.06M | +2,776 | 0.04% |
| Hill City Capital, LP | 2,628,130 | 2.45% | $620.13M | +450,590 | 14.48% |
| Invesco Ltd. | 2,599,470 | 2.42% | $613.37M | −57,315 | 0.05% |
| FMR LLC | 2,179,215 | 2.03% | $514.21M | +370,782 | 0.02% |
| Morgan Stanley | 1,790,509 | 1.67% | $422.49M | +108,107 | 0.02% |
| Amundi | 1,730,693 | 1.61% | $408.34M | −318,772 | 0.10% |
| Norges Bank | 1,598,543 | 1.49% | $377.19M | New | 0.04% |
| UBS Asset Management Americas Inc | 1,535,836 | 1.43% | $362.40M | +100,694 | 0.07% |
| Dimensional Fund Advisors LP | 1,358,967 | 1.26% | $320.64M | +53,496 | 0.06% |
| D. E. Shaw & Co., Inc. | 1,319,431 | 1.23% | $311.33M | +1,260,255 | 0.15% |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,301,884 | 1.21% | $307.19M | −379,961 | 0.31% |
| Clean Energy Transition LLP | 1,278,237 | 1.19% | $301.61M | −148,350 | 21.00% |
| Northern Trust Corp | 1,264,724 | 1.18% | $298.42M | −125,905 | 0.03% |
| UBS Group AG | 1,215,007 | 1.13% | $286.69M | +9,189 | 0.04% |
| JPMorgan Chase & Co | 1,185,601 | 1.10% | $276.01M | −1,118,438 | 0.02% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 1,008 | 100M | 93.3% | 161 / 342 | 358 / 108 | 15M | 9M |
| Q1 2026 | 970 | 95M | 88.4% | 130 / 337 | 352 / 202 | 25M | 18M |
| Q4 2025 | 1,059 | 102M | 95.0% | 222 / 345 | 344 / 80 | 11M | 15M |
| Q3 2025 | 934 | 106M | 98.7% | 155 / 318 | 323 / 85 | 12M | 17M |
| Q2 2025 | 873 | 111M | 100.0% | 142 / 348 | 272 / 84 | 21M | 10M |
| Q1 2025 | 824 | 101M | 93.8% | 104 / 312 | 297 / 155 | 18M | 12M |
| Q4 2024 | 889 | 96M | 88.9% | 128 / 322 | 309 / 146 | 15M | 12M |
| Q3 2024 | 923 | 93M | 86.9% | 126 / 362 | 279 / 101 | 20M | 8M |
| Q2 2024 | 906 | 92M | 85.8% | 199 / 271 | 322 / 73 | 12M | 16M |
| Q1 2024 | 791 | 97M | 89.9% | 107 / 294 | 266 / 82 | 10M | 10M |
| Q4 2023 | 781 | 97M | 90.2% | 145 / 256 | 269 / 93 | 14M | 11M |
| Q3 2023 | 738 | 94M | 87.1% | 90 / 272 | 246 / 94 | 12M | 8M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of FSLR | Value | % of fund | As of |
|---|---|---|---|---|---|
| Vanguard Total Stock Market Index Fund | 3,239,845 | 3.01% | $764.47M | 0.03% | Jun 30, 2026 |
| Vanguard 500 Index Fund | 2,783,414 | 2.59% | $656.77M | 0.04% | Jun 30, 2026 |
| Growth Fund of America | 1,678,183 | 1.56% | $514.85M | 0.14% | May 31, 2026 |
| iShares Core S&P 500 ETF | 1,477,438 | 1.37% | $348.62M | 0.04% | Jun 30, 2026 |
| Fidelity 500 Index Fund | 1,373,223 | 1.28% | $421.29M | 0.05% | May 31, 2026 |
| Vanguard Small-Cap Index Fund | 1,170,291 | 1.09% | $276.14M | 0.15% | Jun 30, 2026 |
| Vanguard Mid-Cap Index Fund | 1,105,688 | 1.03% | $260.90M | 0.12% | Jun 30, 2026 |
| Vanguard Information Technology Index Fund | 1,081,585 | 1.01% | $331.82M | 0.19% | May 31, 2026 |
| iShares Global Clean Energy ETF | 880,308 | 0.82% | $185.77M | 8.06% | Jul 31, 2026 |
| Invesco Solar ETF | 877,438 | 0.82% | $269.19M | 11.74% | May 31, 2026 |
| Growth Fund | 825,000 | 0.77% | $194.67M | 0.34% | Jun 30, 2026 |
| Vanguard Growth Index Fund | 792,176 | 0.74% | $186.92M | 0.05% | Jun 30, 2026 |
| Invesco S&P 500 Equal Weight ETF | 747,748 | 0.70% | $157.80M | 0.16% | Jul 31, 2026 |
| State Street(R) Technology Select Sector SPDR(R) ETF | 741,840 | 0.69% | $175.04M | 0.14% | Jun 30, 2026 |
| Vanguard Small-Cap Growth Index Fund | 675,274 | 0.63% | $159.34M | 0.34% | Jun 30, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Mark R. Widmar | Chief Executive Officer, Director | 85,455 | 0.08% | May 27, 2026 |
| Samantha L. Sloan | EVP, Corporate Affairs | 2,487 | 0.00% | Sep 3, 2026 |
| Markus Gloeckler | Chief Technology Officer | 5,842 | 0.01% | Sep 2, 2026 |
| Jason E. Dymbort | General Counsel and Secretary | 5,624 | 0.01% | Aug 12, 2026 |
| Michael Koralewski | Chief Supply Chain Officer | 7,642 | 0.01% | Aug 5, 2026 |
| Patrick James Buehler | Chief Product Officer | 4,406 | 0.00% | Jun 3, 2026 |
| Caroline Stockdale | Chief People and Comm. Officer | 23,792 | 0.02% | Jun 1, 2026 |
| Kuntal Kumar Verma | Chief Manufacturing Officer | 4,967 | 0.00% | May 22, 2026 |
| Nathan B. Theurer | VP - Global Controller and CAO | 0 | – | May 8, 2026 |
| Alexander R. Bradley | Chief Financial Officer | 30,712 | 0.03% | May 5, 2026 |
| Georges Antoun | Chief Commercial Officer | 19,918 | 0.02% | May 5, 2026 |
| Michael J. Ahearn | Director | 69,330 | 0.06% | Aug 5, 2026 |
| Anita M. George | Director | 5,171 | 0.00% | Jul 1, 2026 |
| Venkata S. M. Renduchintala | Director | 2,133 | 0.00% | Jul 1, 2026 |
| William J. Post | Director | 33,889 | 0.03% | Jul 1, 2026 |
| Norman L. Wright | Director | 5,009 | 0.00% | Jul 1, 2026 |
| Paul H. Stebbins | Director | 43,654 | 0.04% | Jul 1, 2026 |
| Lisa A. Kro | Director | 4,871 | 0.00% | Jul 1, 2026 |
| Michael T. Sweeney | Director | 14,325 | 0.01% | Jul 1, 2026 |
| Curtis A. Morgan | Director | 223 | 0.00% | Jul 1, 2026 |
| Molly Joseph | Director | 16,195 | 0.02% | Jul 1, 2025 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Samantha L. Sloan EVP, Corporate Affairs | Sep 1, 2026 | Option exercise | +469 | – | – | 2,487 |
| Samantha L. Sloan EVP, Corporate Affairs | Sep 1, 2026 | Tax withholding | −134 | $199.65 | $26.75K | 2,353 |
| Markus Gloeckler Chief Technology Officer | Sep 1, 2026 | Sale(10b5-1 plan) | −800 | $200.00 | $160.00K | 5,842 |
| Samantha L. Sloan EVP, Corporate Affairs | Aug 17, 2026 | Sale | −127 | $222.95 | $28.31K | 2,018 |
| Samantha L. Sloan EVP, Corporate Affairs | Aug 14, 2026 | Option exercise | +437 | – | – | 2,145 |
| Jason E. Dymbort General Counsel and Secretary | Aug 11, 2026 | Sale(10b5-1 plan) | −3,700 | $249.38 | $922.71K | 5,624 |
| Markus Gloeckler Chief Technology Officer | Aug 4, 2026 | Sale(10b5-1 plan) | −829 | $248.00 | $205.59K | 6,642 |
| Michael J. Ahearn Director | Aug 4, 2026 | Gift | −44,584 | – | – | 66,057 |
| Markus Gloeckler Chief Technology Officer | Aug 3, 2026 | Sale(10b5-1 plan) | −2,625 | $218.02 | $572.30K | 7,471 |
| Markus Gloeckler Chief Technology Officer | Aug 3, 2026 | Sale(10b5-1 plan) | −800 | $222.00 | $177.60K | 10,096 |
| Michael Koralewski Chief Supply Chain Officer | Aug 3, 2026 | Sale(10b5-1 plan) | −3,500 | $225.00 | $787.50K | 7,642 |
| Michael Koralewski Chief Supply Chain Officer | Aug 3, 2026 | Sale(10b5-1 plan) | −3,500 | $218.02 | $763.07K | 11,142 |
| Curtis A. Morgan Director | Jun 30, 2026 | Award | +223 | – | – | 223 |
| Michael T. Sweeney Director | Jun 30, 2026 | Award | +223 | – | – | 14,325 |
| Lisa A. Kro Director | Jun 30, 2026 | Award | +223 | – | – | 4,599 |
| Paul H. Stebbins Director | Jun 30, 2026 | Award | +223 | – | – | 15,950 |
| Anita M. George Director | Jun 30, 2026 | Tax withholding | −67 | $235.96 | $15.81K | 5,171 |
| Anita M. George Director | Jun 30, 2026 | Award | +223 | – | – | 5,238 |
| Norman L. Wright Director | Jun 30, 2026 | Award | +223 | – | – | 5,009 |
| Venkata S. M. Renduchintala Director | Jun 30, 2026 | Award | +223 | – | – | 2,133 |
| William J. Post Director | Jun 30, 2026 | Award | +223 | – | – | 27,385 |
| Michael J. Ahearn Director | Jun 30, 2026 | Award | +313 | – | – | 66,057 |
| Patrick James Buehler Chief Product Officer | Jun 2, 2026 | Sale(10b5-1 plan) | −3,000 | $302.00 | $906.00K | 4,406 |
| Caroline Stockdale Chief People and Comm. Officer | May 28, 2026 | Sale(10b5-1 plan) | −10,628 | $275.60 | $2.93M | 23,792 |
| Mark R. Widmar Chief Executive Officer, Director | May 26, 2026 | Sale(10b5-1 plan) | −1,237 | $266.60 | $329.78K | 85,455 |
| Mark R. Widmar Chief Executive Officer, Director | May 26, 2026 | Sale(10b5-1 plan) | −1,009 | $268.89 | $271.31K | 83,818 |
| Mark R. Widmar Chief Executive Officer, Director | May 26, 2026 | Sale(10b5-1 plan) | −628 | $267.72 | $168.13K | 84,827 |
| Mark R. Widmar Chief Executive Officer, Director | May 26, 2026 | Sale(10b5-1 plan) | −126 | $276.29 | $34.81K | 81,861 |
| Mark R. Widmar Chief Executive Officer, Director | May 26, 2026 | Sale(10b5-1 plan) | −473 | $273.17 | $129.21K | 81,987 |
| Mark R. Widmar Chief Executive Officer, Director | May 26, 2026 | Sale(10b5-1 plan) | −726 | $271.23 | $196.91K | 82,460 |
| Mark R. Widmar Chief Executive Officer, Director | May 26, 2026 | Sale(10b5-1 plan) | −632 | $270.05 | $170.67K | 83,186 |
| Mark R. Widmar Chief Executive Officer, Director | May 26, 2026 | Sale(10b5-1 plan) | −364 | $265.15 | $96.51K | 86,692 |
| Mark R. Widmar Chief Executive Officer, Director | May 22, 2026 | Sale(10b5-1 plan) | −47 | $258.48 | $12.15K | 87,056 |
| Mark R. Widmar Chief Executive Officer, Director | May 22, 2026 | Sale(10b5-1 plan) | −149 | $257.55 | $38.37K | 87,103 |
| Mark R. Widmar Chief Executive Officer, Director | May 22, 2026 | Sale(10b5-1 plan) | −75 | $256.32 | $19.22K | 87,252 |
| Mark R. Widmar Chief Executive Officer, Director | May 22, 2026 | Sale(10b5-1 plan) | −64 | $255.59 | $16.36K | 87,327 |
| Mark R. Widmar Chief Executive Officer, Director | May 22, 2026 | Sale(10b5-1 plan) | −916 | $254.93 | $233.52K | 87,391 |
| Mark R. Widmar Chief Executive Officer, Director | May 22, 2026 | Sale(10b5-1 plan) | −218 | $253.63 | $55.29K | 88,307 |
| Mark R. Widmar Chief Executive Officer, Director | May 22, 2026 | Sale(10b5-1 plan) | −97 | $252.87 | $24.53K | 88,525 |
| Mark R. Widmar Chief Executive Officer, Director | May 22, 2026 | Sale(10b5-1 plan) | −172 | $251.53 | $43.26K | 88,622 |
| Mark R. Widmar Chief Executive Officer, Director | May 22, 2026 | Sale(10b5-1 plan) | −239 | $250.02 | $59.75K | 88,794 |
| Kuntal Kumar Verma Chief Manufacturing Officer | May 21, 2026 | Sale(10b5-1 plan) | −582 | $250.00 | $145.50K | 4,967 |
| Mark R. Widmar Chief Executive Officer, Director | May 21, 2026 | Sale(10b5-1 plan) | −179 | $255.31 | $45.70K | 89,560 |
| Mark R. Widmar Chief Executive Officer, Director | May 21, 2026 | Sale(10b5-1 plan) | −261 | $254.29 | $66.37K | 89,739 |
| Mark R. Widmar Chief Executive Officer, Director | May 21, 2026 | Sale(10b5-1 plan) | −569 | $251.64 | $143.18K | 90,000 |
| Mark R. Widmar Chief Executive Officer, Director | May 21, 2026 | Sale(10b5-1 plan) | −472 | $250.61 | $118.29K | 90,569 |
| Mark R. Widmar Chief Executive Officer, Director | May 21, 2026 | Sale(10b5-1 plan) | −1,131 | $249.70 | $282.41K | 91,041 |
| Mark R. Widmar Chief Executive Officer, Director | May 21, 2026 | Sale(10b5-1 plan) | −179 | $248.80 | $44.54K | 92,172 |
| Mark R. Widmar Chief Executive Officer, Director | May 21, 2026 | Sale(10b5-1 plan) | −98 | $247.53 | $24.26K | 92,351 |
| Mark R. Widmar Chief Executive Officer, Director | May 21, 2026 | Sale(10b5-1 plan) | −229 | $246.23 | $56.39K | 92,449 |
| Mark R. Widmar Chief Executive Officer, Director | May 21, 2026 | Sale(10b5-1 plan) | −136 | $244.62 | $33.27K | 92,678 |
| Mark R. Widmar Chief Executive Officer, Director | May 21, 2026 | Sale(10b5-1 plan) | −362 | $241.40 | $87.39K | 92,814 |
| Mark R. Widmar Chief Executive Officer, Director | May 21, 2026 | Sale(10b5-1 plan) | −6 | $256.96 | $1.54K | 89,554 |
| Mark R. Widmar Chief Executive Officer, Director | May 21, 2026 | Sale(10b5-1 plan) | −521 | $243.19 | $126.70K | 89,033 |
| Mark R. Widmar Chief Executive Officer, Director | May 21, 2026 | Sale(10b5-1 plan) | −672 | $240.10 | $161.35K | 93,176 |
| Kuntal Kumar Verma Chief Manufacturing Officer | May 13, 2026 | Sale(10b5-1 plan) | −1,455 | $240.00 | $349.20K | 5,549 |
| Mark R. Widmar Chief Executive Officer, Director | May 13, 2026 | Sale(10b5-1 plan) | −1,300 | $240.02 | $312.03K | 93,848 |
| Kuntal Kumar Verma Chief Manufacturing Officer | May 11, 2026 | Sale(10b5-1 plan) | −1,864 | $225.00 | $419.40K | 7,356 |
| Kuntal Kumar Verma Chief Manufacturing Officer | May 11, 2026 | Sale(10b5-1 plan) | −352 | $230.00 | $80.96K | 7,004 |
| Mark R. Widmar Chief Executive Officer, Director | May 11, 2026 | Sale(10b5-1 plan) | −1,363 | $235.69 | $321.25K | 95,548 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| Markus Gloeckler Officer | Oct 1, 2026 | 800 | $139.20K | Oct 1, 2026 | Restricted Stock Vesting |
| Markus Gloeckler Officer | Sep 1, 2026 | 800 | $160.00K | Sep 1, 2026 | Restricted Stock Vesting |
| Samantha L. Sloan Officer | Aug 17, 2026 | 127 | $28.31K | Aug 17, 2026 | Restricted Stock Vesting |
| Jason E. Dymbort Officer | Aug 11, 2026 | 3,700 | $922.71K | Aug 11, 2026 | Restricted Stock Vesting |
| Markus Gloeckler Officer | Aug 4, 2026 | 829 | $205.59K | Aug 4, 2026 | Restricted Stock Vesting |
| Markus Gloeckler Officer | Aug 3, 2026 | 3,425 | $749.90K | Aug 3, 2026 | Restricted Stock Vesting |
| Michael Koralewski Officer | Aug 3, 2026 | 7,000 | $1.55M | Aug 3, 2026 | Restricted Stock Vesting |
| Patrick James Buehler Officer | Jun 2, 2026 | 3,000 | $906.00K | Jun 2, 2026 | Restricted Stock Vesting |
| Caroline Stockdale Officer | May 28, 2026 | 10,628 | $2.93M | May 28, 2026 | Restricted Stock Vesting |
| Mark R. Widmar Officer, Director | May 26, 2026 | 5,195 | $1.40M | May 26, 2026 | Restricted Stock Vesting |
| Mark R. Widmar Officer, Director | May 22, 2026 | 1,977 | $502.46K | May 22, 2026 | Restricted Stock Vesting |
| Mark R. Widmar Officer, Director | May 21, 2026 | 4,815 | $1.19M | May 21, 2026 | Restricted Stock Vesting |
| Kuntal Kumar Verma Officer | May 21, 2026 | 582 | $145.50K | May 21, 2026 | Restricted Stock Vesting |
| Mark R. Widmar Officer, Director | May 13, 2026 | 1,300 | $312.03K | May 13, 2026 | Restricted Stock Vesting |
| Kuntal Kumar Verma Officer | May 13, 2026 | 1,455 | $349.20K | May 13, 2026 | Restricted Stock Vesting |