PHOENIX, AZ
FIRST SOLAR, INC.FSLR— Latest position per institution from SEC 13F filings
15
Institutional holders
114.32M
Total shares held
27.16B
Estimated value
5.72M
Avg. position size
BLACKROCK, INC.
CIK 2012383
Shares
14.03M
Value
3.31B
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
13.44M
Value
3.51B
Filed
Dec 31, 2025
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
12.63M
Value
2.98B
Filed
Jun 30, 2026
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
11.32M
Value
2.55B
Filed
Jun 30, 2024
JANE STREET GROUP, LLC
CIK 1595888
Shares
10.26M
Value
2.42B
Filed
Jun 30, 2026
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
6.84M
Value
1.61B
Filed
Jun 30, 2026
CITADEL ADVISORS LLC
CIK 1423053
Shares
6.83M
Value
1.61B
Filed
Jun 30, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC
CIK 2100121
Shares
5.64M
Value
1.33B
Filed
Jun 30, 2026
STATE STREET CORP
CIK 93751
Shares
5.58M
Value
1.32B
Filed
Jun 30, 2026
CAPITAL WORLD INVESTORS
CIK 1422849
Shares
4.11M
Value
970.89M
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
3.11M
Value
733.06M
Filed
Jun 30, 2026
WOLVERINE TRADING, LLC
CIK 927337
Shares
2.67M
Value
597.25M
Filed
Sep 30, 2025
WALLEYE TRADING LLC
CIK 1388391
Shares
2.65M
Value
625.32M
Filed
Jun 30, 2026
HILL CITY CAPITAL, LP
CIK 1837343
Shares
2.63M
Value
620.13M
Filed
Jun 30, 2026
INVESCO LTD.
CIK 914208
Shares
2.60M
Value
613.37M
Filed
Jun 30, 2026
D. E. SHAW & CO., INC.
CIK 1009207
Shares
2.56M
Value
602.93M
Filed
Jun 30, 2026
FMR LLC
CIK 315066
Shares
2.18M
Value
514.21M
Filed
Jun 30, 2026
MORGAN STANLEY
CIK 895421
Shares
1.79M
Value
422.49M
Filed
Jun 30, 2026
AMUNDI
CIK 1330387
Shares
1.73M
Value
408.34M
Filed
Jun 30, 2026
UBS GROUP AG
CIK 1610520
Shares
1.73M
Value
407.19M
Filed
Jun 30, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | BLACKROCK, INC. | 2012383 | 14.03M | 3.31B | Jun 30, 2026 |
| 2 | VANGUARD GROUP INC | 102909 | 13.44M | 3.51B | Dec 31, 2025 |
| 3 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 12.63M | 2.98B | Jun 30, 2026 |
| 4 | BLACKROCK FINANCE, INC. | 1364742 | 11.32M | 2.55B | Jun 30, 2024 |
| 5 | JANE STREET GROUP, LLC | 1595888 | 10.26M | 2.42B | Jun 30, 2026 |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 6.84M | 1.61B | Jun 30, 2026 |
| 7 | CITADEL ADVISORS LLC | 1423053 | 6.83M | 1.61B | Jun 30, 2026 |
| 8 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2100121 | 5.64M | 1.33B | Jun 30, 2026 |
| 9 | STATE STREET CORP | 93751 | 5.58M | 1.32B | Jun 30, 2026 |
| 10 | CAPITAL WORLD INVESTORS | 1422849 | 4.11M | 970.89M | Jun 30, 2026 |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 3.11M | 733.06M | Jun 30, 2026 |
| 12 | WOLVERINE TRADING, LLC | 927337 | 2.67M | 597.25M | Sep 30, 2025 |
| 13 | WALLEYE TRADING LLC | 1388391 | 2.65M | 625.32M | Jun 30, 2026 |
| 14 | HILL CITY CAPITAL, LP | 1837343 | 2.63M | 620.13M | Jun 30, 2026 |
| 15 | INVESCO LTD. | 914208 | 2.60M | 613.37M | Jun 30, 2026 |
| 16 | D. E. SHAW & CO., INC. | 1009207 | 2.56M | 602.93M | Jun 30, 2026 |
| 17 | FMR LLC | 315066 | 2.18M | 514.21M | Jun 30, 2026 |
| 18 | MORGAN STANLEY | 895421 | 1.79M | 422.49M | Jun 30, 2026 |
| 19 | AMUNDI | 1330387 | 1.73M | 408.34M | Jun 30, 2026 |
| 20 | UBS GROUP AG | 1610520 | 1.73M | 407.19M | Jun 30, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.