First Solar Ownership | Who Owns First Solar?


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First Solar Ownership Summary


First Solar is owned by 50.46% institutional investors, 5.47% insiders, and 44.07% retail investors. Vanguard group is the largest institutional shareholder, holding 12.53% of FSLR shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 3.01% of its assets in First Solar shares.

FSLR Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockFirst Solar50.46%5.47%44.07%
SectorEnergy Stocks 147.73%15.16%-62.89%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Vanguard group13.44M12.53%$3.51B
Blackrock funding, inc. /de12.61M11.76%$3.29B
Blackrock11.32M10.59%$2.55B
State street5.27M4.92%$1.16B
Fmr4.44M4.14%$978.21M
Geode capital management2.92M2.72%$761.40M
Morgan stanley2.52M2.35%$658.65M
Wellington management group llp2.50M2.34%$552.03M
Samlyn capital2.14M2.00%$472.01M
Hill city capital, lp2.09M1.95%$460.91M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Hill city capital, lp2.09M19.49%$460.91M
Clean energy transition llp1.12M18.10%$246.38M
Engine no. 148.00K11.95%$10.59M
Parametrica management27.56K11.10%$7.20M
Summerhill capital management lnc.43.74K10.55%$11.43M
Uscf advisers200.009.93%$52.25K
Goodlander investment management100.00K8.41%$22.05M
Redwood grove capital104.20K6.58%$22.98M
Samlyn capital2.14M6.49%$472.01M
Credit capital investments25.70K6.32%$6.71M

Top Buyers

HolderShares% AssetsChange
Fmr4.44M0.05%1.66M
Norges bank1.50M0.04%1.50M
Castle hook partners lp678.77K0.76%678.77K
Millennium management828.93K0.06%652.31K
Lightrock netherlands b.v.666.31K3.00%642.20K

Top Sellers

HolderShares% AssetsChange
Price t rowe associates inc /md/1.24M0.03%-3.80M
Viking global investors lp768.00K0.44%-1.50M
Ubs group1.19M0.05%-757.36K
Blackrock11.32M0.06%-708.93K
Susquehanna advisors group---600.00K

New Positions

HolderShares% AssetsChangeValue
Norges bank1.50M0.04%1.50M$392.04M
Castle hook partners lp678.77K0.76%678.77K$149.69M
Covalis capital llp197.16K4.90%197.16K$43.48M
Spx gestao de recursos ltda116.25K2.13%116.25K$25.64M
Hap trading113.90K0.24%113.90K$2.05M

Sold Out

HolderChange
1620 investment advisors-1.00
Mcf advisors-1.00
Sugar maple asset management-1.00
Financial gravity asset management-1.00
Redwood wealth management group-1.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Dec 31, 2025681-33.50%54,128,100-48.26%500.53%348-27.65%203-37.73%
Sep 30, 2025577-39.45%51,310,255-51.36%470.49%287-42.48%188-29.32%
Jun 30, 20259568.14%109,642,32811.79%1021.22%49921.41%266-11.33%
Mar 31, 202519-98.01%1,853,370-98.04%10.02%11-97.50%4-98.72%
Dec 31, 2024563-42.84%55,154,953-38.24%510.74%247-48.22%198-29.79%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Vanguard US Total Market Shares ETF3.22M3.01%2.33K
Vanguard Total Stock Mkt Idx Inv3.22M3.00%6.94K
Vanguard Institutional 500 Index Trust3.04M2.84%19.20K
Vanguard 500 Index Investor2.73M2.55%17.17K
iShares Core S&P 500 ETF1.37M1.27%256.33K
Fidelity 500 Index1.36M1.26%2.62K
SPDR® S&P 500 ETF1.33M1.24%-19.53K
SPDR® S&P 500® ETF Trust1.30M1.21%-6.80K
SPDR® S&P 500® ETF1.29M1.21%15.94K
State Street® SPDR® S&P 500® ETF1.26M1.18%-2.27K

Recent Insider Transactions


DateNameRoleActivityValue
Mar 10, 2026Verma Kuntal Kumar Chief Manufacturing OfficerSell$79.85K
Mar 10, 2026Theurer Nathan B. VP - Global Controller and CAOSell$63.41K
Mar 09, 2026ANTOUN GEORGES Chief Commercial OfficerSell$30.65K
Mar 09, 2026ANTOUN GEORGES Chief Commercial OfficerSell$58.82K
Mar 09, 2026ANTOUN GEORGES Chief Commercial OfficerSell$38.26K

Insider Transactions Trends


DateBuySell
2026 Q1-60
2025 Q4-17
2025 Q3-33
2025 Q2-5
2025 Q1-33

FSLR Ownership FAQ


Who owns the most shares of First Solar?

First Solar’s largest shareholders are Vanguard group (13.44M shares, 12.53%), Blackrock funding, inc. /de (12.61M shares, 11.76%), and Blackrock (11.32M shares, 10.59%). Together, they hold 34.88% of First Solar’s total shares outstanding.

Does Blackrock own First Solar?

Yes, BlackRock owns 10.59% of First Solar, totaling 11.32M shares as of Jun 2024. This represents 0.06% of BlackRock's total assets, with a market value of 2.55B$. In the last quarter, BlackRock decreased its holdings by -709K shares, a -5.89% change.

Who is First Solar’s biggest shareholder by percentage of total assets invested?

Hill city capital, lp is First Solar’s biggest shareholder by percentage of total assets invested, with 19.49% of its assets in 2.09M First Solar shares, valued at 460.91M$.

Who is the top mutual fund holder of First Solar shares?

Vanguard US Total Market Shares ETF is the top mutual fund holder of First Solar shares, with 3.01% of its total shares outstanding invested in 3.22M First Solar shares.

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