First Solar, Inc.
US ˙ NasdaqGS ˙ US3364331070

SecurityFSLR / First Solar, Inc.
InstitutionAtlantic Trust, LLC
Latest Disclosed Ownership146 shares
Latest Disclosed Value $ 28,800
Atlantic Trust, LLC ownership in FSLR / First Solar, Inc.

On May 6, 2026 - Atlantic Trust, LLC filed a 13F-HR form disclosing ownership of 146 shares of First Solar, Inc. (US:FSLR) valued at $28,800 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 146 shares of First Solar, Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $46,464 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)
2026-05-06 2026-03-31 13F FIRST SOLAR COM 336433107 146 0 0.00 29 -26.32 0.0047
2026-02-09 2025-12-31 13F FIRST SOLAR COM 336433107 146 -10 -6.41 38 11.76 0.0060
2025-11-10 2025-09-30 13F FIRST SOLAR COM 336433107 156 0 0.00 34 36.00 0.0059
2025-08-08 2025-06-30 13F FIRST SOLAR COM 336433107 156 33 26.83 26 66.67 0.0049
2025-05-09 2025-03-31 13F First Solar Com 336433107 123 -52 -29.71 16 -50.00 0.0035
2025-02-10 2024-12-31 13F First Solar Com 336433107 175 0 0.00 31 -30.23 0.0067
2024-11-13 2024-09-30 13F First Solar Com 336433107 175 37 26.81 44 38.71 0.0104
2024-08-09 2024-06-30 13F First Solar Com 336433107 138 17 14.05 31 55.00 0.0077
2024-05-10 2024-03-31 13F First Solar Com 336433107 121 0 0.00 20 0.00 0.0053
2024-02-06 2023-12-31 13F First Solar Com 336433107 121 121 21 0.0057
2021-04-30 2021-03-31 13F First Solar Com 336433107 0 -178 -100.00 0 -100.00
2021-02-16 2020-12-31 13F First Solar Com 336433107 178 178 18 0.0107
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.