Fastly, Inc. Class A Common Stock (FSLY)
Who owns Fastly, Inc. Class A Common Stock (FSLY)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 93.7% of the shares are freely tradable; institutional investors hold 90.9%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 7.95 | 12,438,640 | -3.1 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 7.04 | 11,017,485 | +0.0 | 03/31/2026 |
| FMR Inc | 5.52 | 8,636,789 | +711.8 | 03/31/2026 |
| Legal & General Group PLC | 5.15 | 8,059,757 | -6.3 | 03/31/2026 |
| First Trust Advisors L.P. | 4.49 | 7,031,952 | +100.5 | 03/31/2026 |
| Vanguard Capital Management, LLC | 3.83 | 5,997,103 | +0.0 | 03/31/2026 |
| Two Sigma Investments LLC | 3.59 | 5,614,247 | +79.8 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| L&G Cyber Security ETF | 5.40 | 8,455,991 | -0.2 | 07/30/2026 |
| American Funds SMALLCAP World A | 5.12 | 8,006,949 | +115.0 | 06/30/2026 |
| Amplify Cybersecurity ETF | 3.01 | 4,706,083 | +0.0 | 07/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 17. Jul 2026 | Compton Charles Lacey III | CEO | Sell | 155 | 21.90 | 3,395 |
| 17. Jul 2026 | Compton Charles Lacey III | CEO | Sell | 4,204 | 21.10 | 88,704 |
| 17. Jul 2026 | Compton Charles Lacey III | CEO | Sell | 2,714 | 20.51 | 55,664 |
| 16. Jul 2026 | Compton Charles Lacey III | CEO | Sell | 11,412 | 20.65 | 235,658 |
| 17. Apr 2026 | Charles Lacey Compton III | CEO | Sell | 7,059 | 24.57 | 173,440 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character.
View all insider transactions →Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.