Fastly Ownership | Who Owns Fastly?


OverviewForecastRevenueFinancialsChartTranscripts

Fastly Ownership Summary


Fastly is owned by 34.74% institutional investors, 4.46% insiders, and 60.80% retail investors. 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
StockFastly34.74%4.46%60.80%
SectorTechnology Stocks 36.01%15.20%48.78%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Vanguard group16.98M11.46%$172.82M
Blackrock funding, inc. /de15.22M9.91%$279.49M
Fmr8.64M5.88%$250.99M
Legal & general group8.06M5.49%$234.22M
First trust advisors lp7.68M5.00%$141.02M
Two sigma investments, lp5.61M3.82%$163.15M
Voya investment management3.93M2.68%$114.22M
Capital world investors3.75M2.56%$109.11M
Geode capital management3.58M2.44%$103.99M
Penserra capital management3.54M2.41%$102.81M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Tenzing global management250.00K6.03%$7.26M
Berkshire capital403.83K4.23%$11.74M
G2 investment partners management289.57K2.07%$8.41M
Seldon capital lp151.26K1.62%$4.40M
Williamson legacy group58.61K1.28%$1.70M
Penserra capital management3.54M1.21%$102.81M
Science & technology partners151.00K1.15%$4.39M
Pier capital394.65K0.96%$7.25M
Oberweis asset management inc/1.07M0.92%$31.12M
Neo ivy capital management113.34K0.87%$3.29M

Top Buyers

HolderShares% AssetsChange
Fmr8.64M0.01%7.57M
Capital world investors3.75M0.01%3.75M
Voya investment management3.93M0.12%2.91M
Blackrock funding, inc. /de15.22M0.00%2.78M
Two sigma investments, lp5.61M0.13%2.49M

Top Sellers

HolderShares% AssetsChange
Morgan stanley1.46M0.00%-6.88M
Alyeska investment group---4.79M
Penserra capital management3.54M1.21%-2.29M
Nordea investment management ab---2.06M
Prudential financial273.77K0.01%-1.62M

New Positions

HolderShares% AssetsChangeValue
Capital world investors3.75M0.01%3.75M$109.11M
Hrt financial lp1.55M0.11%1.55M$44.91M
Lord, abbett1.39M0.13%1.39M$40.26M
Vanguard fiduciary trust901.66K0.01%901.66K$26.20M
Massachusetts financial services co /ma/716.93K0.00%716.93K$13.24M

Sold Out

HolderChange
Lri investments-5.00
Grey fox wealth advisors-10.00
Scarborough advisors-10.00
Assetmark-10.00
Groupe la francaise-10.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
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%
Mar 31, 2025252-1.56%97,813,0915.37%681.54%1210.83%664.76%

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
iShares Russell 2000 ETF3.90M2.45%-69.22K
First Trust NASDAQ Cybersecurity ETF3.71M2.37%-5.95K
Vanguard Information Technology ETF3.45M2.21%26.10K
Vanguard Small Cap Index3.23M2.07%90.28K
Fidelity Select Software & IT Svcs Port3.11M1.99%2.68M

Recent Insider Transactions


DateNameRoleActivityValue
Aug 07, 2026Daniels Richard Devon-Sell$253.74K
Aug 04, 2026Compton Charles Lacey III CEOSell$371.70K
Jul 17, 2026Compton Charles Lacey III CEOSell$55.66K
Jul 17, 2026Compton Charles Lacey III CEOSell$88.70K
Jul 16, 2026Compton Charles Lacey III CEOSell$235.66K

Insider Transactions Trends


DateBuySell
2026 Q3-5
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 (8.64M shares, 5.88%). Together, they hold 27.25% 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?

Tenzing global management is Fastly’s biggest shareholder by percentage of total assets invested, with 6.03% of its assets in 250K Fastly shares, valued at 7.26M$.

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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