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© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

FSLR

FIRST SOLAR, INC.

Superinvestors

Institutional investors holding FSLR

Consensus →
InvestorFundWeightSharesValueQuarter
Michael BurryScion Asset Management4.89%30,000$5.1M2024Q1
Valley Forge Capital ManagementValley Forge Capital Management2.14%23,419$3.8M2011Q1
John ArmitageEgerton Capital0.88%348,161$86.8M2024Q3
Ariel InvestmentsAriel Investments (Bobrinskoy & Rogers)0.60%271,480$53.6M2026Q1
Viking Global InvestorsViking Global Investors0.44%767,996$169.4M2025Q3
Ruane CunniffSequoia Fund0.09%531,170$14.3M2013Q1
David EinhornGreenlight Capital0.07%113,200$3.8M2011Q4
Meridian / ArrowMarkMeridian Contrarian Fund0.00%26$1K2016Q3
Kenneth FisherFisher Asset Management0.00%22,354$4.4M2026Q1
Christopher DavisDavis Selected Advisers0.00%4,030$266K2015Q4
Polen Capital ManagementPolen Capital Management0.00%1,275$252K2026Q1
First Eagle Investment ManagementFirst Eagle Investment Management0.00%410$66K2011Q1

Congressional Activity

Congressional data coming soon

Insider Activity

46

Total trades

$5.9M

Volume

8

Buys

34

Sells

Last trade: May 22, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
May 22, 2026Mark R WidmarSell$60K
May 22, 2026Mark R WidmarSell$43K

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.

May 22, 2026
Mark R Widmar
Sell
$25K
May 22, 2026Mark R WidmarSell$55K
May 22, 2026Mark R WidmarSell$234K
May 22, 2026Mark R WidmarSell$16K
May 22, 2026Mark R WidmarSell$19K
May 22, 2026Mark R WidmarSell$38K
May 22, 2026Mark R WidmarSell$12K
May 22, 2026Mark R WidmarSell$97K
May 22, 2026Mark R WidmarSell$330K
May 22, 2026Mark R WidmarSell$168K
May 22, 2026Mark R WidmarSell$271K
May 22, 2026Mark R WidmarSell$171K
May 22, 2026Mark R WidmarSell$197K
May 22, 2026Mark R WidmarSell$129K
May 22, 2026Mark R WidmarSell$35K
May 11, 2026Mark R WidmarSell$419K
May 11, 2026Mark R WidmarSell$81K
May 11, 2026Mark R WidmarSell$349K
May 11, 2026Mark R WidmarSell$345K
May 11, 2026Mark R WidmarSell$238K
May 11, 2026Mark R WidmarSell$526K
May 11, 2026Mark R WidmarSell$438K
May 11, 2026Mark R WidmarSell$352K
May 11, 2026Mark R WidmarSell$321K
May 11, 2026Mark R WidmarSell$95K
May 11, 2026Mark R WidmarSell$312K
May 6, 2026Jason E. DymbortSell$50K
May 4, 2026Georges AntounSell$122K
May 4, 2026Georges AntounOption–
May 4, 2026Alexander R. BradleySell$107K
May 4, 2026Alexander R. BradleyOption–
May 4, 2026Patrick James BuehlerSell$51K
May 4, 2026Patrick James BuehlerOption–
May 4, 2026Jason E. DymbortSell$88K
May 4, 2026Jason E. DymbortOption–
Apr 15, 2026Mark R WidmarSell$120K
Mar 31, 2026Michael J AhearnBuy–
Mar 31, 2026Mark R WidmarBuy–
Mar 31, 2026Mark R WidmarBuy–
Mar 31, 2026Mark R WidmarBuy–
Mar 31, 2026Mark R WidmarBuy–
Mar 31, 2026Mark R WidmarBuy–
Mar 31, 2026Mark R WidmarBuy–
Mar 31, 2026Mark R WidmarBuy–