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FIRST SOLAR INC (FSLR)

Name: FIRST SOLAR INC (FSLR) — Institutional ownership, SEC filings and insider activity
Creator: Sightfile
License: https://www.sec.gov/privacy#dissemination

Institutional ownership, SEC filings and insider activity

Sector: Technology · SEC CIK 0001274494 · EDGAR filings · Updated 2026-07-28

FIRST SOLAR INC (FSLR) has reported institutional ownership of 88.0%, with 962 institutional managers holding positions valued at $18.5B per the latest 13F reporting period.

Institutional ownership

88.0%

Institutional managers

962

Reported 13F value

$18.5B

Insider activity

241 trans.

−$37.9M net selling

Filings this week (1)

2026-07-28 — SCHEDULE 13G/A filed

Every filing links to the official SEC document. Real-time filing alerts for this company are available inside the app.

Latest updates

2026-07-01 — Insider transaction reported (Form 4)
2026-07-01 — Insider transaction reported (Form 4)
2026-07-01 — Insider transaction reported (Form 4)
2026-07-01 — Insider transaction reported (Form 4)
2026-07-01 — Insider transaction reported (Form 4)
2026-07-01 — Insider transaction reported (Form 4)
2026-07-01 — Insider transaction reported (Form 4)
2026-07-01 — Insider transaction reported (Form 4)

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, FIRST SOLAR INC has 962 institutional holders and institutional ownership of 88.0%.

#	Institution	Reported value	% of tracked total
1	BlackRock, Inc.	$2.73B	14.7%
2	VANGUARD CAPITAL MANAGEMENT LLC	$1.34B	7.2%
3	VANGUARD PORTFOLIO MANAGEMENT LLC	$1.12B	6.1%
4	STATE STREET CORP	$1.04B	5.6%
5	GEODE CAPITAL MANAGEMENT, LLC	$612.0M	3.3%
6	Invesco Ltd.	$524.1M	2.8%
7	Hill City Capital, LP	$429.5M	2.3%
8	JPMORGAN CHASE & CO	$425.6M	2.3%
9	Amundi	$404.3M	2.2%
10	FMR LLC	$356.7M	1.9%

Full holder history and quarter-over-quarter changes are available inside the app.

Insider activity

Insiders reported 241 transactions (0 buys, 134 sells) across 20 reporting insiders, with a net reported value of −$37.9M.

Quarterly net insider value, as reported in Form 4 filings.

Fails-to-deliver

The SEC's fails-to-deliver file for 2026-06-22 reports 49,274 failed-to-deliver shares ($12.7M) for FSLR — an official data point published by the SEC, shown as reported.

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See full history, cross-references and alerts on Sightfile

Sightfile provides information only — not investment advice, recommendations, or an assessment of any security. Data is derived from official public sources (SEC EDGAR and U.S. government agencies), may contain errors or delays, and should be verified against the source filing before relying on it.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-07-28.