Security key
336433107
FIRST SOLAR, INC. - Common Stock, $0.001 par value per share (FSLR)
CUSIP: 336433107
Q1 2026 13F Holders as of 31 Mar 2026
- Type / Class
- Equity / Common Stock, $0.001 par value per share
- Shares outstanding
- 107,922,396
- Total 13F shares
- 93,900,642
- Share change
- -6,687,301
- Total reported value
- $18,476,249,868
- Put/Call ratio
- 79%
- Price per share
- $197.26
- Number of holders
- 956
- Value change
- -$1,619,699,505
- Number of buys
- 447
- Number of sells
- 543
Report period
Q1 2026
Institutions
956
Top holders
10
FSLR full security history
Previous quarter: Q4 2025
FIRST SOLAR, INC. SEC filings
FIRST SOLAR, INC. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 336433107
Recent filing periods:
Top shareholders of FSLR - FIRST SOLAR, INC. - Common Stock, $0.001 par value per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
|
Vanguard Capital Management |
7.3%
|
7,836,039
|
$1,545,737,053 | $0 | 31 Mar 2026 | |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13D/G
|
Vanguard Portfolio Management |
5.3%
|
5,710,409
|
$1,126,435,279 | $0 | 31 Mar 2026 | |
| SUSQUEHANNA SECURITIES, LLC |
13D/G
|
Capital Ventures International |
5.3%
|
5,719,887
|
$1,163,825,408 | -$558,853,144 | 31 Mar 2026 | |
| Citadel Securities GP LLC |
13D/G
|
Kenneth Griffin |
5.3%
|
5,681,838
|
$922,957,765 | $0 | 30 Jun 2025 | |
| Farhad Fred Ebrahimi |
13D/G
|
— |
5%
|
5,296,289
|
$726,862,702 | $0 | 21 Mar 2025 | |
| JPMORGAN CHASE & CO |
13D/G
13F
|
Company |
3.2%
|
3,455,693
|
$474,259,307 | -$277,168,669 | 31 Jan 2025 | |
| FMR LLC |
13F
13D/G
|
Company |
1.7%
from 13D/G
|
6,534,800
|
$1,707,085,810 | — | 31 Dec 2025 | |
| Michael J. Ahearn |
3/4/5
|
Director |
0.11%
|
113,601
|
$29,675,989 | — | 31 Mar 2026 | |
| POST WILLIAM J |
3/4/5
|
Director |
0.03%
|
27,162
|
$7,095,529 | — | 31 Mar 2026 | |
| Molly Joseph |
3/4/5
|
Director |
0.02%
|
16,195
|
$2,588,122 | — | 30 Jun 2025 | |
| Paul H. Stebbins |
3/4/5
|
Director |
0.01%
|
15,727
|
$4,108,364 | -$1,836,804 | 31 Mar 2026 | |
| Sweeney Michael T. |
3/4/5
|
Director |
0.01%
|
14,102
|
$3,683,865 | -$1,219,995 | 31 Mar 2026 | |
| Anita M. George |
3/4/5
|
Director |
0%
|
5,015
|
$1,310,068 | — | 31 Mar 2026 | |
| Norman L. Wright |
3/4/5
|
Director |
0%
|
4,786
|
$1,250,246 | — | 31 Mar 2026 | |
| Lisa A. Kro |
3/4/5
|
Director |
0%
|
4,376
|
$1,143,142 | — | 31 Mar 2026 | |
| Venkata S. M. Renduchintala |
3/4/5
|
Director |
0%
|
1,910
|
$498,949 | — | 31 Mar 2026 | |
| VANGUARD GROUP INC |
13F
|
Company |
12%
|
13,444,103
|
$3,512,003,027 | — | 31 Dec 2025 | |
| BlackRock, Inc. |
13F
|
Company |
12%
|
12,611,740
|
$3,294,564,916 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
4.9%
|
5,261,896
|
$1,374,565,092 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.7%
|
2,919,991
|
$761,395,794 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
2.3%
|
2,521,347
|
$658,651,907 | — | 31 Dec 2025 | |
| Amundi |
13F
|
Individual |
2.1%
|
2,215,461
|
$578,791,421 | — | 31 Dec 2025 | |
| Hill City Capital, LP |
13F
|
Company |
1.9%
|
2,090,390
|
$546,072,580 | — | 31 Dec 2025 | |
| Invesco Ltd. |
13F
|
Company |
1.8%
|
1,944,526
|
$507,968,528 | — | 31 Dec 2025 | |
| BNP Paribas Asset Management Holding S.A. |
13F
|
Company |
1.7%
|
1,853,641
|
$484,242,000 | — | 31 Dec 2025 | |
| NORGES BANK |
13F
|
Company |
1.4%
|
1,500,746
|
$392,039,878 | — | 31 Dec 2025 | |
| SCHRODER INVESTMENT MANAGEMENT GROUP |
13F
|
Company |
1.3%
|
1,427,105
|
$372,802,640 | — | 31 Dec 2025 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
1.3%
|
1,419,732
|
$370,876,591 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.3%
|
1,386,880
|
$362,294,662 | — | 31 Dec 2025 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
1.2%
|
1,261,472
|
$329,534,331 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
1.2%
|
1,249,171
|
$326,342,297 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
1.1%
|
1,187,792
|
$310,286,904 | — | 31 Dec 2025 | |
| Clean Energy Transition LLP |
13F
|
Company |
1.1%
|
1,148,982
|
$300,148,568 | — | 31 Dec 2025 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
1%
|
1,125,320
|
$293,967,344 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.83%
|
899,866
|
$235,071,864 | — | 31 Dec 2025 | |
| Mirova US LLC |
13F
|
Company |
0.82%
|
889,077
|
$232,253,585 | — | 31 Dec 2025 | |
| Pictet Asset Management Holding SA |
13F
|
Company |
0.82%
|
880,269
|
$229,977,739 | — | 31 Dec 2025 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
0.75%
|
809,217
|
$211,392,000 | — | 31 Dec 2025 | |
| SAMLYN CAPITAL, LLC |
13F
|
Company |
0.73%
|
792,028
|
$206,901,475 | — | 31 Dec 2025 | |
| Polar Capital Holdings Plc |
13F
|
Company |
0.71%
|
766,028
|
$200,109,494 | — | 31 Dec 2025 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
0.66%
|
709,861
|
$185,436,989 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.65%
|
705,131
|
$184,201,260 | — | 31 Dec 2025 | |
| Capital Research Global Investors |
13F
|
Company |
0.65%
|
699,462
|
$182,720,458 | — | 31 Dec 2025 | |
| Lightrock Netherlands B.V. |
13F
|
Company |
0.62%
|
666,307
|
$14,465,525 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.59%
|
641,532
|
$167,587,430 | — | 31 Dec 2025 | |
| Legal & General Group Plc |
13F
|
Company |
0.57%
|
615,950
|
$160,904,621 | — | 31 Dec 2025 | |
| Handelsbanken Fonder AB |
13F
|
Company |
0.55%
|
597,970
|
$156,208,000 | — | 31 Dec 2025 | |
| HSBC HOLDINGS PLC |
13F
|
Company |
0.53%
|
566,927
|
$148,244,742 | — | 31 Dec 2025 | |
| Robeco Schweiz AG |
13F
|
Company |
0.5%
|
539,078
|
$140,823,346 | — | 31 Dec 2025 | |
| Deutsche Girozentrale DekaBank |
13F
|
Individual |
0.49%
|
524,203
|
$103,750,000 | — | 31 Dec 2025 |
Institutional Holders of FIRST SOLAR, INC. - Common Stock, $0.001 par value per share (FSLR) as of Q1 2026
As of 31 Mar 2026,
FIRST SOLAR, INC. - Common Stock, $0.001 par value per share (FSLR) was held by
956 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
93,900,642 shares.
The largest 10 holders included
BlackRock, Inc., VANGUARD CAPITAL MANAGEMENT LLC, VANGUARD PORTFOLIO MANAGEMENT LLC, STATE STREET CORP, GEODE CAPITAL MANAGEMENT, LLC, Invesco Ltd., JPMORGAN CHASE & CO, Hill City Capital, LP, Amundi, and FMR LLC.
This page lists
956
institutional shareholders reporting positions in this security
for the Q1 2026 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
1,054
Q1 2026 holders
956
Holder diff
-98
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 Value $ | Q1 2026 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.