Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
938 institutional managers reported holding FSLR for the quarter ended Mar 31, 2026. Together they hold about 87% of shares outstanding; the top 10 hold 46%. 118 opened new positions; 218 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| BlackRock | 13.82M | 12.84% | $2.73B | added +9.6% | ≤2013 |
| Vanguard Group | 13.56M | 12.60% | $2.68B | added +0.7% | ≤2013 |
| State Street | 5.28M | 4.91% | $1.04B | unchanged | ≤2013 |
| Geode Capital | 3.11M | 2.89% | $612.9M | added +6.4% | ≤2013 |
| Invesco | 2.66M | 2.47% | $524.1M | added +36.6% | ≤2013 |
| UBS | 2.64M | 2.45% | $521.0M | added +1.3% | ≤2013 |
| Hill City Capital, LP (focused) | 2.18M | 2.02% | $429.6M | added +4.2% | 2023 Q2 |
| BNP Paribas Financial Markets | 2.05M | 1.91% | $405.3M | trimmed -19.9% | ≤2013 |
| Amundi | 2.05M | 1.90% | $404.3M | trimmed -7.5% | 2016 Q1 |
| FMR (Fidelity) | 1.81M | 1.68% | $356.8M | trimmed -72.3% | 2017 Q4 |
| Morgan Stanley | 1.68M | 1.56% | $331.9M | trimmed -33.3% | ≤2013 |
| Clean Energy Transition LLP (focused) | 1.43M | 1.33% | $281.4M | added +24.2% | 2021 Q4 |
| Northern Trust | 1.39M | 1.29% | $274.3M | unchanged | ≤2013 |
| Dimensional Fund Advisors | 1.31M | 1.21% | $257.5M | added +4.5% | ≤2013 |
| Pictet Asset Management Holding SA | 1.14M | 1.06% | $224.6M | added +29.3% | 2018 Q3 |
| Pacer Advisors, INC. | 1.13M | 1.05% | $223.2M | added +9.7% | 2020 Q3 |
| Deutsche Bank AG\ | 1.10M | 1.02% | $217.0M | trimmed -12.8% | ≤2013 |
| Schroder Investment Management Group | 1.02M | 0.95% | $201.0M | trimmed -28.6% | 2017 Q1 |
| Millennium Management | 951.8k | 0.88% | $187.8M | added +424.2% | ≤2013 |
| Bank OF America CORP /DE/ | 880.8k | 0.82% | $173.8M | trimmed -2.1% | ≤2013 |
| Mirova US LLC | 860.0k | 0.80% | $169.7M | trimmed -13.6% | 2018 Q4 |
| AQR Capital | 801.7k | 0.74% | $158.2M | added +99% | 2019 Q3 |
| Robeco Institutional Asset Management B.v. | 747.0k | 0.69% | $147.4M | unchanged | 2018 Q1 |
| BNY Mellon | 708.2k | 0.66% | $139.7M | unchanged | ≤2013 |
| Hsbc Holdings PLC | 667.0k | 0.62% | $131.6M | added +17.6% | ≤2013 |
| Charles Schwab Investment Management | 659.7k | 0.61% | $130.1M | added +2.8% | ≤2013 |
| Lightrock Netherlands B.v. (focused) | 607.5k | 0.56% | $119.8M | trimmed -8.8% | 2024 Q4 |
| Legal & General Group PLC | 601.3k | 0.56% | $118.6M | trimmed -2.4% | ≤2013 |
| Handelsbanken Fonder AB | 593.9k | 0.55% | $117.2M | trimmed -0.7% | 2015 Q4 |
| Goldman Sachs | 530.8k | 0.49% | $104.7M | added +15% | ≤2013 |
| DekaBank Deutsche Girozentrale | 524.2k | 0.49% | $103.4M | unchanged | 2021 Q2 |
| Samlyn Capital, LLC | 510.9k | 0.47% | $100.8M | trimmed -35.5% | 2023 Q1 |
| Man Group | 483.1k | 0.45% | $95.3M | added +752.8% | 2020 Q3 |
| Nuveen | 459.8k | 0.43% | $90.7M | added +29.6% | 2019 Q2 |
| Barclays PLC | 420.9k | 0.39% | $83.0M | trimmed -12.6% | ≤2013 |
| Capital Research Global Investors | 406.9k | 0.38% | $80.3M | trimmed -41.8% | 2022 Q4 |
| Peconic Partners LLC (focused) | 395.0k | 0.37% | $77.9M | added +33.9% | 2025 Q2 |
| LOS Angeles Capital Management LLC | 376.5k | 0.35% | $74.3M | added +1651.7% | 2025 Q3 |
| Wellington Management | 371.3k | 0.34% | $73.3M | trimmed -67% | ≤2013 |
| Storebrand Asset Management AS | 345.0k | 0.32% | $68.1M | added +29% | 2025 Q4 |
| Citadel Advisors | 338.2k | 0.31% | $66.7M | added +27.9% | ≤2013 |
| First Trust Advisors LP | 337.0k | 0.31% | $66.5M | added +26% | ≤2013 |
| Citigroup INC | 333.2k | 0.31% | $65.7M | added +45.4% | ≤2013 |
| Russell Investments Group, LTD. | 318.3k | 0.30% | $62.8M | added +25.1% | 2016 Q4 |
| Two Seas Capital LP (focused) | 303.0k | 0.28% | $59.8M | added +6.6% | 2025 Q2 |
| Mitsubishi UFJ Asset Management CO., LTD. | 301.8k | 0.28% | $59.5M | added +7.5% | 2021 Q1 |
| Swiss National Bank | 299.2k | 0.28% | $59.0M | added +7.2% | ≤2013 |
| ABN Amro Investment Solutions | 292.6k | 0.27% | $57.7M | added +7.1% | 2023 Q1 |
| CPP Investment Board | 286.6k | 0.27% | $56.5M | added +8.3% | 2024 Q1 |
| Triodos Investment Management BV (focused) | 277.6k | 0.26% | $54.8M | added +11.3% | 2018 Q2 |
Largest 50 of 938 shown; the full ranked, searchable register is at boothcheck.com/holders/FSLR. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.