First Solar, Inc.
MX ˙ BMV ˙ US3364331070
SecurityMX:FSLR / First Solar, Inc.
InstitutionSlow Capital, Inc.
Latest Disclosed Ownership7,804 shares
Latest Disclosed Value $ 1,539,418
Slow Capital, Inc. reports 82.37% decrease in ownership of FSLR / First Solar, Inc.

On April 24, 2026 - Slow Capital, Inc. filed a 13F-HR form disclosing ownership of 7,804 shares of First Solar, Inc. (MX:FSLR) valued at $1,539,418 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 44,278 shares of First Solar, Inc.. This represents a change in shares of -82.37% 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)
2026-04-24 2026-03-31 13F FIRST SOLAR COM 336433107 7,804 -36,474 -82.37 1,539 -86.69 0.1999
2026-01-26 2025-12-31 13F FIRST SOLAR COM 336433107 44,278 -4,751 -9.69 11,567 6.97 1.3813
2025-10-29 2025-09-30 13F FIRST SOLAR COM 336433107 49,029 51 0.10 10,812 33.37 1.2704
2025-07-23 2025-06-30 13F FIRST SOLAR COM 336433107 48,978 5,221 11.93 8,108 46.55 0.9930
2025-05-02 2025-03-31 13F FIRST SOLAR COM 336433107 43,757 20,594 88.91 5,532 35.52 0.7407
2025-01-22 2024-12-31 13F FIRST SOLAR COM 336433107 23,163 -1,347 -5.50 4,082 -33.22 0.5778
2024-10-18 2024-09-30 13F FIRST SOLAR COM 336433107 24,510 -1 -0.00 6,114 10.62 0.9366
2024-07-24 2024-06-30 13F FIRST SOLAR COM 336433107 24,511 -6,278 -20.39 5,526 6.33 0.8946
2024-04-17 2024-03-31 13F FIRST SOLAR COM 336433107 30,789 596 1.97 5,197 -0.08 0.8328
2024-01-31 2023-12-31 13F FIRST SOLAR COM 336433107 30,193 361 1.21 5,202 7.90 0.9050
2023-10-19 2023-09-30 13F FIRST SOLAR COM 336433107 29,832 57 0.19 4,820 -14.83 0.8850
2023-08-09 2023-06-30 13F FIRST SOLAR COM 336433107 29,775 -841 -2.75 5,660 -15.00 0.9821
2023-04-26 2023-03-31 13F FIRST SOLAR COM 336433107 30,616 -407 -1.31 6,659 43.31 1.2456
2023-02-13 2022-12-31 13F FIRST SOLAR COM 336433107 31,023 -689 -2.17 4,647 10.78 1.0341
2022-10-27 2022-09-30 13F FIRST SOLAR COM 336433107 31,712 -3,130 -8.98 4,194 76.66 0.9064
2022-07-28 2022-06-30 13F FIRST SOLAR COM 336433107 34,842 -78 -0.22 2,374 -18.81 0.5764
2022-05-02 2022-03-31 13F FIRST SOLAR COM 336433107 34,920 -146 -0.42 2,924 -4.32 0.5462
2022-02-08 2021-12-31 13F First Solar COM 336433107 35,066 1,309 3.88 3,056 -5.15 0.5223
2021-10-21 2021-09-30 13F First Solar COM 336433107 33,757 -131 -0.39 3,222 5.05 0.5906
2021-07-29 2021-06-30 13F First Solar COM 336433107 33,888 1,061 3.23 3,067 5.54 0.5799
2021-05-20 2021-03-31 13F/A-1 First Solar COM 336433107 32,827 2,933 9.81 2,906 -1.72 0.6306
2021-05-05 2021-03-31 13F First Solar COM 336433107 32,277 2,383 2,818 0.6861
2021-02-11 2020-12-31 13F First Solar COM 336433107 29,894 145 0.49 2,957 50.18 0.7069
2020-11-04 2020-09-30 13F First Solar COM 336433107 29,749 472 1.61 1,969 35.89 0.5364
2020-08-10 2020-06-30 13F First Solar COM 336433107 29,277 173 0.59 1,449 38.13 0.4254
2020-05-12 2020-03-31 13F First Solar COM 336433107 29,104 6,740 30.14 1,049 -16.15 0.3960
2020-02-14 2019-12-31 13F First Solar COM 336433107 22,364 80 0.36 1,251 -3.25 0.3868
2019-11-06 2019-09-30 13F First Solar COM 336433107 22,284 13,659 158.37 1,293 128.45 0.4572
2019-08-01 2019-06-30 13F First Solar COM 336433107 8,625 -11 -0.13 566 24.12 0.2335
2019-05-16 2019-03-31 13F First Solar COM 336433107 8,636 2,998 53.17 456 90.79 0.1813
2019-01-30 2018-12-31 13F First Solar COM 336433107 5,638 -1,883 -25.04 239 -34.34 0.1150
2018-11-14 2018-09-30 13F First Solar COM 336433107 7,521 -57 -0.75 364 -8.77 0.1621
2018-08-14 2018-06-30 13F First Solar COM 336433107 7,578 -793 -9.47 399 -32.83 0.2023
2018-05-11 2018-03-31 13F First Solar COM 336433107 8,371 626 8.08 594 13.79 0.2668
2018-02-15 2017-12-31 13F First Solar COM 336433107 7,745 7,745 522 0.2706
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.