Security key
336433107
FIRST SOLAR, INC. - Common stock, par value $0.001 per share (the "Shares") (FSLR)
CUSIP: 336433107
Q4 2025 13F Holders as of 31 Dec 2025
- Security type / class
- Equity / Common stock, par value $0.001 per share (the "Shares")
- Total 13F shares
- 100,869,637
- Total 13F value
- $26,316,398,594
- Share change
- -5,193,429
- Put/Call ratio
- 85%
- SEC-reported price per share
- $261.23
- Number of holders
- 1,055
- Value change
- -$1,254,735,132
- Number of buys
- 508
- Number of sells
- 425
- Shares outstanding
- 107,657,717
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2025
Institutions
1,055
Top holders
10
FSLR full security history
Ownership snapshot
Full 13F holder table
FIRST SOLAR, INC. SEC filings
FIRST SOLAR, INC. company facts
Broader feeds
Ownership snapshot
Top reported holders of FSLR - FIRST SOLAR, INC. - Common stock, par value $0.001 per share (the "Shares") (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Farhad Fred Ebrahimi
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
15/15
Latest evidence
30 Sep 2025
13D/G
13F
3/4/5
Lead comparable stake: 5%
13D/G row: Farhad Fred Ebrahimi
Showing 1-6 of 15 holder rows.
Quick read
Farhad Fred Ebrahimi leads the comparable SEC ownership view at 5%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Farhad Fred Ebrahimi's linked filing trail.
Comparable ownership
Top 5
Farhad Fred Ebrahimi
5%
JPMORGAN CHASE & CO
3.2%
Molly Joseph
0.02%
VANGUARD GROUP INC
13%
BlackRock, Inc.
12%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Farhad Fred Ebrahimi |
13D/G
|
5%
|
$726,862,702
5,296,289 shares
|
$0 | 21 Mar 2025 |
| JPMORGAN CHASE & CO |
13D/G
13F
Company
|
3.2%
|
$474,259,307
3,455,693 shares
|
-$277,168,669 | 31 Jan 2025 |
| Molly Joseph |
3/4/5
Director
|
0.02%
|
$2,588,122
16,195 shares
|
— | 30 Jun 2025 |
| VANGUARD GROUP INC |
13F
Company
|
13%
|
$3,026,108,028
13,721,979 shares
|
— | 30 Sep 2025 |
| BlackRock, Inc. |
13F
Company
|
12%
|
$2,817,454,801
12,775,834 shares
|
— | 30 Sep 2025 |
| STATE STREET CORP |
13F
Company
|
4.9%
|
$1,161,143,377
5,265,240 shares
|
— | 30 Sep 2025 |
How to read this table
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.
13F holder rows
Institutional holders as of Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
1,055
Shares
100,869,637
Rows available
1,055
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
929
Q4 2025 holders
1,055
Holder diff
126
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|