First Solar, Inc.
US ˙ NasdaqGS ˙ US3364331070

SecurityFSLR / First Solar, Inc.
InstitutionGreenleaf Trust
Latest Disclosed Ownership4,889 shares
Latest Disclosed Value $ 964,404
Greenleaf Trust reports 2.43% decrease in ownership of FSLR / First Solar, Inc.

On April 27, 2026 - Greenleaf Trust filed a 13F-HR form disclosing ownership of 4,889 shares of First Solar, Inc. (US:FSLR) valued at $964,404 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 5,011 shares of First Solar, Inc.. This represents a change in shares of -2.43% during the quarter. The current value of the position is $1,555,924 USD.

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)
2026-04-27 2026-03-31 13F First Solar Com 336433107 4,889 -122 -2.43 964 -26.36 0.0053
2026-01-21 2025-12-31 13F First Solar Com 336433107 5,011 21 0.42 1,309 19.00 0.0120
2025-10-22 2025-09-30 13F First Solar Com 336433107 4,990 21 0.42 1,100 33.82 0.0100
2025-07-17 2025-06-30 13F First Solar Com 336433107 4,969 80 1.64 823 33.01 0.0073
2025-04-30 2025-03-31 13F First Solar Com 336433107 4,889 -1,924 -28.24 618 -48.50 0.0056
2025-01-24 2024-12-31 13F First Solar COM 336433107 6,813 56 0.83 1,201 -28.78 0.0109
2024-10-22 2024-09-30 13F First Solar COM 336433107 6,757 -8 -0.12 1,685 10.49 0.0150
2024-07-22 2024-06-30 13F First Solar COM 336433107 6,765 140 2.11 1,525 36.40 0.0145
2024-04-29 2024-03-31 13F First Solar COM 336433107 6,625 -33 -0.50 1,118 -2.53 0.0104
2024-01-31 2023-12-31 13F First Solar COM 336433107 6,658 -215 -3.13 1,147 3.33 0.0123
2023-11-09 2023-09-30 13F First Solar COM 336433107 6,873 -148 -2.11 1,111 -16.79 0.0128
2023-08-09 2023-06-30 13F First Solar COM 336433107 7,021 -371 -5.02 1,335 -16.99 0.0142
2023-05-11 2023-03-31 13F First Solar COM 336433107 7,392 416 5.96 1,608 160,600.00 0.0182
2023-01-25 2022-12-31 13F First Solar COM 336433107 6,976 98 1.42 1 -99.89 0.0132
2022-11-10 2022-09-30 13F First Solar COM 336433107 6,878 749 12.22 910 117.70 0.0135
2022-08-12 2022-06-30 13F First Solar COM 336433107 6,129 934 17.98 418 -3.91 0.0063
2022-04-27 2022-03-31 13F First Solar COM 336433107 5,195 -501 -8.80 435 -12.30 0.0052
2022-02-11 2021-12-31 13F First Solar COM 336433107 5,696 274 5.05 496 -4.25 0.0058
2021-11-12 2021-09-30 13F First Solar COM 336433107 5,422 118 2.22 518 7.92 0.0063
2021-08-10 2021-06-30 13F First Solar COM 336433107 5,304 207 4.06 480 7.87 0.0060
2021-04-30 2021-03-31 13F First Solar COM 336433107 5,097 -5 -0.10 445 -11.88 0.0059
2021-02-08 2020-12-31 13F First Solar COM 336433107 5,102 29 0.57 505 50.30 0.0067
2020-10-30 2020-09-30 13F First Solar COM 336433107 5,073 0 0.00 336 33.86 0.0052
2020-08-12 2020-06-30 13F First Solar COM 336433107 5,073 5,073 251 0.0044
2019-11-08 2019-09-30 13F First Solar COM 336433107 0 -3,139 -100.00 0 -100.00
2019-07-24 2019-06-30 13F First Solar COM 336433107 3,139 3,139 206 0.0033
2018-08-07 2018-06-30 13F First Solar COM 336433107 0 -3,239 -100.00 0 -100.00
2018-04-30 2018-03-31 13F First Solar COM 336433107 3,239 134 4.32 230 9.52 0.0046
2018-02-08 2017-12-31 13F First Solar COM 336433107 3,105 3,105 210 0.0043
2016-07-28 2016-06-30 13F First Solar COM 336433107 0 -3,000 -100.00 0 -100.00
2016-04-28 2016-03-31 13F First Solar COM 336433107 3,000 3,000 0.00 205 0.0056
2016-02-05 2015-12-31 13F First Solar COM 336433107 0 0 0 0.0000
2015-08-12 2015-06-30 13F First Solar COM 336433107 0 -3,365 -100.00 0 -100.00
2015-04-20 2015-03-31 13F First Solar COM 336433107 3,365 3,365 0.00 201 0.0060
2015-02-02 2014-12-31 13F First Solar COM 336433107 0 -3,365 -100.00 0 -100.00
2014-10-20 2014-09-30 13F First Solar COM 336433107 3,365 0 0.00 221 -7.53 0.0073
2014-08-12 2014-06-30 13F First Solar COM 336433107 3,365 -350 -9.42 239 -7.72 0.0076
2014-05-13 2014-03-31 13F First Solar COM 336433107 3,715 3,715 259 0.0083
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.