First Solar, Inc.
MX ˙ BMV ˙ US3364331070
SecurityMX:FSLR / First Solar, Inc.
InstitutionD.a. Davidson & Co.
Latest Disclosed Ownership3,486 shares
Latest Disclosed Value $ 687,648
D.a. Davidson & Co. reports 2.14% increase in ownership of FSLR / First Solar, Inc.

On May 5, 2026 - D.a. Davidson & Co. filed a 13F-HR form disclosing ownership of 3,486 shares of First Solar, Inc. (MX:FSLR) valued at $687,648 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 3,413 shares of First Solar, Inc.. This represents a change in shares of 2.14% 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)
2026-05-05 2026-03-31 13F FIRST SOLAR COM 336433107 3,486 73 2.14 688 -22.90 0.0042
2026-01-29 2025-12-31 13F FIRST SOLAR COM 336433107 3,413 502 17.24 892 39.00 0.0055
2025-10-22 2025-09-30 13F FIRST SOLAR COM 336433107 2,911 335 13.00 642 50.47 0.0041
2025-07-30 2025-06-30 13F FIRST SOLAR COM 336433107 2,576 -10 -0.39 426 30.67 0.0030
2025-04-28 2025-03-31 13F FIRST SOLAR COM 336433107 2,586 -1,749 -40.35 327 -57.33 0.0026
2025-01-31 2024-12-31 13F FIRST SOLAR COM 336433107 4,335 -1,704 -28.22 764 -49.27 0.0062
2024-11-13 2024-09-30 13F FIRST SOLAR COM 336433107 6,039 -92 -1.50 1,506 8.97 0.0124
2024-08-01 2024-06-30 13F FIRST SOLAR COM 336433107 6,131 1,008 19.68 1,382 59.95 0.0123
2024-05-13 2024-03-31 13F FIRST SOLAR COM 336433107 5,123 48 0.95 865 -1.14 0.0078
2024-02-09 2023-12-31 13F FIRST SOLAR COM 336433107 5,075 595 13.28 874 20.89 0.0086
2023-11-08 2023-09-30 13F FIRST SOLAR COM 336433107 4,480 305 7.31 724 -8.83 0.0079
2023-08-11 2023-06-30 13F FIRST SOLAR COM 336433107 4,175 -496 -10.62 794 -21.87 0.0084
2023-04-25 2023-03-31 13F FIRST SOLAR COM 336433107 4,671 -1,320 -22.03 1,016 13.15 0.0114
2023-02-03 2022-12-31 13F FIRST SOLAR COM 336433107 5,991 -903 -13.10 897 -1.64 0.0106
2022-11-07 2022-09-30 13F FIRST SOLAR COM 336433107 6,894 1,127 19.54 912 132.06 0.0119
2022-07-28 2022-06-30 13F FIRST SOLAR COM 336433107 5,767 -310 -5.10 393 -22.79 0.0049
2022-05-12 2022-03-31 13F FIRST SOLAR COM 336433107 6,077 -4,336 -41.64 509 -43.94 0.0055
2022-01-31 2021-12-31 13F FIRST SOLAR COM 336433107 10,413 -1,014 -8.87 908 -16.77 0.0097
2021-11-15 2021-09-30 13F FIRST SOLAR COM 336433107 11,427 3,888 51.57 1,091 59.97 0.0127
2021-08-10 2021-06-30 13F FIRST SOLAR COM 336433107 7,539 872 13.08 682 17.18 0.0080
2021-05-07 2021-03-31 13F FIRST SOLAR COM 336433107 6,667 1,488 28.73 582 13.67 0.0074
2021-02-10 2020-12-31 13F FIRST SOLAR COM 336433107 5,179 1,624 45.68 512 117.87 0.0078
2020-11-02 2020-09-30 13F FIRST SOLAR COM 336433107 3,555 -600 -14.44 235 14.08 0.0041
2020-08-10 2020-06-30 13F FIRST SOLAR COM 336433107 4,155 4,155 206 0.0038
2020-02-13 2019-12-31 13F FIRST SOLAR COM 336433107 0 -4,355 -100.00 0 -100.00
2019-11-05 2019-09-30 13F FIRST SOLAR COM 336433107 4,355 700 19.15 253 5.42 0.0045
2019-08-13 2019-06-30 13F FIRST SOLAR COM 336433107 3,655 -2,260 -38.21 240 -23.32 0.0045
2019-05-13 2019-03-31 13F FIRST SOLAR COM 336433107 5,915 624 11.79 313 39.11 0.0054
2019-01-29 2018-12-31 13F FIRST SOLAR COM 336433107 5,291 -1,009 -16.02 225 -26.23 0.0044
2018-11-13 2018-09-30 13F FIRST SOLAR COM 336433107 6,300 6,300 305 0.0054
2017-11-08 2017-09-30 13F FIRST SOLAR COM 336433107 0 -3,487 -100.00 0 -100.00
2017-08-11 2017-06-30 13F FIRST SOLAR COM 336433107 3,487 -3,082 -46.92 139 -21.91 0.0031
2017-05-12 2017-03-31 13F FIRST SOLAR COM 336433107 6,569 2,167 49.23 178 27.14 0.0043
2017-02-15 2016-12-31 13F FIRST SOLAR COM 336433107 4,402 52 1.20 140 -17.65 0.0032
2016-11-18 2016-09-30 13F/A-1 FIRST SOLAR COM 336433107 4,350 1,645 60.81 170 30.77 0.0042
2016-11-14 2016-09-30 13F FIRST SOLAR COM 336433107 4,350 170
2016-08-13 2016-06-30 13F FIRST SOLAR COM 336433107 2,705 -72 -2.59 130 -31.22 0.0038
2016-05-13 2016-03-31 13F FIRST SOLAR COM 336433107 2,777 198 7.68 189 11.83 0.0059
2016-02-12 2015-12-31 13F FIRST SOLAR COM 336433107 2,579 -1,108 -30.05 169 7.64 0.0055
2015-11-13 2015-09-30 13F FIRST SOLAR COM 336433107 3,687 29 0.79 157 -7.65 0.0055
2015-08-14 2015-06-30 13F FIRST SOLAR COM 336433107 3,658 122 3.45 170 -18.66 0.0056
2015-05-06 2015-03-31 13F FIRST SOLAR COM 336433107 3,536 1,873 112.63 209 186.30 0.0069
2015-02-12 2014-12-31 13F FIRST SOLAR COM 336433107 1,663 952 133.90 73 62.22 0.0024
2014-11-12 2014-09-30 13F FIRST SOLAR COM 336433107 711 -2,140 -75.06 45 -77.61 0.0015
2014-07-29 2014-06-30 13F FIRST SOLAR COM 336433107 2,851 -1,928 -40.34 201 -39.27 0.0068
2014-05-05 2014-03-31 13F FIRST SOLAR COM 336433107 4,779 -739 -13.39 331 10.70 0.0118
2014-02-13 2013-12-31 13F/A-1 FIRST SOLAR COM 336433107 5,518 4,554 472.41 299 686.84 0.0112
2014-02-12 2013-12-31 13F FIRST SOLAR COM 336433107 5,518 299
2013-11-14 2013-09-30 13F FIRST SOLAR COM 336433107 964 297 44.53 38 31.03 0.0017
2013-08-16 2013-06-30 13F FIRST SOLAR COM 336433107 667 667 29 0.0014
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.