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Fastly Ownership | Who Owns Fastly?


OverviewForecastRevenueFinancialsChartTranscripts

Fastly Ownership Summary


Fastly is owned by 97.30% institutional investors, 4.28% insiders. Vanguard group is the largest institutional shareholder, holding 11.46% of FSLY shares. L&G Cyber Security ETF is the top mutual fund, with 5.31% of its assets in Fastly shares.

FSLY Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockFastly97.30%4.28%-1.58%
SectorTechnology Stocks 78.07%14.90%7.03%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Vanguard group16.98M11.46%$172.82M
Blackrock funding, inc. /de15.22M9.91%$279.49M
Fmr11.89M7.74%$218.34M
Capital world investors8.23M5.36%$151.07M
First trust advisors lp7.68M5.00%$141.02M
D. e. shaw6.62M4.31%$121.48M
Vanguard capital management6.31M4.11%$115.94M
Two sigma investments, lp6.06M3.95%$111.31M
Penserra capital management4.62M3.01%$84.86M
Legal & general group4.37M2.84%$80.08M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Pier capital394.65K0.96%$7.25M
Counterpoint mutual funds437.89K0.80%$8.04M
Divisadero street capital management, lp1.69M0.70%$31.11M
Spark investment management18.50K0.66%$339.66K
Penserra capital management4.62M0.65%$84.86M
Hussman strategic advisors147.00K0.62%$2.70M
Gmt capital598.80K0.57%$10.99M
Williamson legacy group55.86K0.51%$1.03M
Relyea zuckerberg hanson257.34K0.39%$4.72M
Range financial group76.93K0.39%$1.41M

Top Buyers

HolderShares% AssetsChange
Capital world investors8.23M0.02%4.47M
D. e. shaw6.62M0.06%3.99M
Fmr11.89M0.01%3.26M
Alyeska investment group3.17M0.15%3.17M
Blackrock funding, inc. /de15.22M0.00%2.78M

Top Sellers

HolderShares% AssetsChange
Legal & general group4.37M0.02%-3.69M
Point72 asset management---3.15M
T. rowe price investment management---2.06M
Nordea investment management ab---2.06M
Hrt financial lp---1.55M

New Positions

HolderShares% AssetsChangeValue
Sixth street partners management company1.25M0.00%1.25M$22.96M
Massachusetts financial services co /ma/716.93K0.00%716.93K$13.24M
Wellington management group llp473.66K0.00%473.66K$8.70M
Pier capital394.65K0.96%394.65K$7.25M
Masters capital management300.00K0.29%300.00K$8.72M

Sold Out

HolderChange
Legacy wealth managment, llc/id-3.00
Lri investments-5.00
Assetmark-10.00
Scarborough advisors-10.00
Grey fox wealth advisors-10.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Jun 30, 2026316-15.73%149,428,1438.25%971.20%155-33.76%9423.68%
Mar 31, 2026183-32.47%51,033,646-55.74%340.56%116-16.55%29-53.23%
Dec 31, 2025199-23.17%90,593,555-13.92%611.17%100-12.28%44-37.14%
Sep 30, 20252574.05%105,239,15018.17%721.93%113-5.83%7012.90%
Jun 30, 2025247-1.98%89,060,298-8.95%611.31%120-0.83%62-6.06%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
L&G Cyber Security ETF8.46M5.31%-
American Funds SMALLCAP World A8.01M5.12%4.28M
Amplify Cybersecurity ETF4.71M2.95%-
Vanguard Total Stock Mkt Idx Inv4.49M2.87%134.15K
Vanguard Morn Total Stk Mkt Idx Investor4.49M2.87%134.15K
Vanguard MStar Total Stk Mkt Idx Invest4.50M2.83%14.74K
iShares Russell 2000 ETF3.90M2.45%-69.22K
First Trust NASDAQ Cybersecurity ETF3.71M2.37%-5.95K
Vanguard Information Technology ETF3.47M2.18%14.09K
Vanguard Small Cap Index3.24M2.03%6.30K

Recent Insider Transactions


DateNameRoleActivityValue
Sep 21, 2026Bergman Artur Chief Technology OfficerSell$1.26M
Sep 22, 2026Bergman Artur Chief Technology OfficerSell$776.18K
Sep 21, 2026Bergman Artur Chief Technology OfficerSell$60.77K
Sep 21, 2026Bergman Artur Chief Technology OfficerSell$29.28K
Sep 17, 2026Lovett Scott R. President, Go to MarketSell$843.71K

Insider Transactions Trends


DateBuySell
2026 Q3-54
2026 Q2-26
2026 Q1-59
2025 Q4-28
2025 Q3-20

FSLY Ownership FAQ


Who owns the most shares of Fastly?

Fastly’s largest shareholders are Vanguard group (16.98M shares, 11.46%), Blackrock funding, inc. /de (15.22M shares, 9.91%), and Fmr (11.89M shares, 7.74%). Together, they hold 29.12% of Fastly’s total shares outstanding.

Does Blackrock own Fastly?

BlackRock is not among the top 10 institutional shareholders of Fastly.

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

Pier capital is Fastly’s biggest shareholder by percentage of total assets invested, with 0.96% of its assets in 394.65K Fastly shares, valued at 7.25M$.

Who is the top mutual fund holder of Fastly shares?

L&G Cyber Security ETF is the top mutual fund holder of Fastly shares, with 5.31% of its total shares outstanding invested in 8.46M Fastly shares.

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