First Solar, Inc.
MX ˙ BMV ˙ US3364331070
SecurityMX:FSLR / First Solar, Inc.
InstitutionStifel Financial Corp
Latest Disclosed Ownership6,744 shares
Latest Disclosed Value $ 1,330,259
Stifel Financial Corp reports 32.67% decrease in ownership of FSLR / First Solar, Inc.

On May 12, 2026 - Stifel Financial Corp filed a 13F-HR form disclosing ownership of 6,744 shares of First Solar, Inc. (MX:FSLR) valued at $1,330,259 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 10,016 shares of First Solar, Inc.. This represents a change in shares of -32.67% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F FIRST SOLAR COM 336433107 6,744 -3,272 -32.67 1,330 -49.16 0.0003
2026-02-13 2025-12-31 13F FIRST SOLAR COM 336433107 10,016 -2,216 -18.12 2,617 -3.00 0.0024
2025-11-12 2025-09-30 13F FIRST SOLAR COM 336433107 12,232 -248 -1.99 2,698 30.61 0.0025
2025-08-14 2025-06-30 13F FIRST SOLAR COM 336433107 12,480 -3,797 -23.33 2,066 0.39 0.0020
2025-05-14 2025-03-31 13F FIRST SOLAR COM 336433107 16,277 697 4.47 2,058 -25.06 0.0022
2025-02-13 2024-12-31 13F FIRST SOLAR COM 336433107 15,580 -5,866 -27.35 2,746 -48.68 0.0029
2024-11-14 2024-09-30 13F FIRST SOLAR COM 336433107 21,446 5,780 36.90 5,350 51.44 0.0056
2024-08-13 2024-06-30 13F FIRST SOLAR COM 336433107 15,666 2,116 15.62 3,532 54.44 0.0040
2024-05-14 2024-03-31 13F FIRST SOLAR COM 336433107 13,550 -6,794 -33.40 2,287 -34.73 0.0026
2024-02-12 2023-12-31 13F FIRST SOLAR COM 336433107 20,344 -28,487 -58.34 3,505 -55.59 0.0044
2023-11-13 2023-09-30 13F FIRST SOLAR COM 336433107 48,831 22,886 88.21 7,891 60.01 0.0111
2023-08-14 2023-06-30 13F FIRST SOLAR COM 336433107 25,945 2,771 11.96 4,932 -2.16 0.0067
2023-05-12 2023-03-31 13F FIRST SOLAR COM 336433107 23,174 -1,277 -5.22 5,040 37.63 0.0072
2023-02-13 2022-12-31 13F FIRST SOLAR COM 336433107 24,451 -4,775 -16.34 3,663 -5.28 0.0055
2022-11-14 2022-09-30 13F FIRST SOLAR COM 336433107 29,226 5,176 21.52 3,866 135.88 0.0063
2022-08-15 2022-06-30 13F FIRST SOLAR COM 336433107 24,050 577 2.46 1,639 -16.63 0.0026
2022-05-13 2022-03-31 13F FIRST SOLAR COM 336433107 23,473 3,294 16.32 1,966 11.83 0.0027
2022-02-14 2021-12-31 13F FIRST SOLAR COM 336433107 20,179 1,540 8.26 1,758 -1.18 0.0023
2021-11-15 2021-09-30 13F FIRST SOLAR COM 336433107 18,639 1,661 9.78 1,779 15.74 0.0026
2021-08-13 2021-06-30 13F FIRST SOLAR COM 336433107 16,978 803 4.96 1,537 8.93 0.0023
2021-05-14 2021-03-31 13F FIRST SOLAR COM 336433107 16,175 1,453 9.87 1,411 -3.09 0.0023
2021-02-12 2020-12-31 13F FIRST SOLAR COM 336433107 14,722 4,062 38.11 1,456 106.52 0.0026
2020-11-16 2020-09-30 13F FIRST SOLAR COM 336433107 10,660 -881 -7.63 705 23.25 0.0015
2020-08-14 2020-06-30 13F FIRST SOLAR COM 336433107 11,541 1,084 10.37 572 51.32 0.0013
2020-05-14 2020-03-31 13F FIRST SOLAR COM 336433107 10,457 -7,738 -42.53 378 -62.83 0.0010
2020-02-13 2019-12-31 13F FIRST SOLAR COM 336433107 18,195 2,955 19.39 1,017 15.05 0.0021
2019-11-19 2019-09-30 13F/A-1 FIRST SOLAR COM 336433107 15,240 -1,294 -7.83 884 -18.68 0.0023
2019-11-13 2019-09-30 13F FIRST SOLAR COM 336433107 15,240 -1,294 884 495.5263
2019-08-14 2019-06-30 13F FIRST SOLAR COM 336433107 16,534 -10,426 -38.67 1,087 -23.67 0.0028
2019-05-14 2019-03-31 13F FIRST SOLAR COM 336433107 26,960 3,030 12.66 1,424 40.30 0.0040
2019-02-13 2018-12-31 13F FIRST SOLAR COM 336433107 23,930 -4,068 -14.53 1,015 -25.09 0.0033
2018-11-13 2018-09-30 13F FIRST SOLAR COM 336433107 27,998 -19,030 -40.47 1,355 -45.43 0.0039
2018-08-14 2018-06-30 13F FIRST SOLAR COM 336433107 47,028 -40,126 -46.04 2,483 -59.82 0.0076
2018-05-11 2018-03-31 13F FIRST SOLAR COM 336433107 87,154 -5,883 -6.32 6,179 -1.61 0.0195
2018-02-14 2017-12-31 13F FIRST SOLAR COM 336433107 93,037 -21,289 -18.62 6,280 19.73 0.0199
2017-11-13 2017-09-30 13F FIRST SOLAR COM 336433107 114,326 27,417 31.55 5,245 51.28 0.0182
2017-08-14 2017-06-30 13F FIRST SOLAR COM 336433107 86,909 16,771 23.91 3,467 82.76 0.0129
2017-05-10 2017-03-31 13F FIRST SOLAR COM 336433107 70,138 5,743 8.92 1,897 -8.31 0.0073
2017-02-16 2016-12-31 13F FIRST SOLAR COM 336433107 64,395 -15,780 -19.68 2,069 -34.77 0.0088
2016-11-15 2016-09-30 13F FIRST SOLAR COM 336433107 80,175 -42,802 -34.80 3,172 -46.80 0.0143
2016-08-17 2016-06-30 13F FIRST SOLAR COM 336433107 122,977 19,285 18.60 5,962 -16.04 0.0276
2016-05-16 2016-03-31 13F FIRST SOLAR COM 336433107 103,692 12,159 13.28 7,101 17.55 0.0378
2016-03-21 2015-12-31 13F/A-2 FIRST SOLAR COM 336433107 91,533 53,768 142.38 6,041 274.52 0.0315
2016-02-26 2015-12-31 13F/A-1 FIRST SOLAR COM 336433107 143,535 52,002 5,652 0.0296
2016-02-16 2015-12-31 13F FIRST SOLAR COM 336433107 143,535 5,651
2015-11-16 2015-09-30 13F FIRST SOLAR COM 336433107 37,765 -647 -1.68 1,613 -9.02 0.0091
2015-08-17 2015-06-30 13F/A-1 FIRST SOLAR COM 336433107 38,412 23,273 153.73 1,773 95.91 0.0092
2015-08-17 2015-06-30 13F FIRST SOLAR COM 336433107 38,412 1,773
2015-05-14 2015-03-31 13F FIRST SOLAR COM 336433107 15,139 8,666 133.88 905 213.15 0.0050
2015-02-13 2014-12-31 13F FIRST SOLAR COM 336433107 6,473 6,473 289 0.0016
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.