Five9 Inc (FIVN)
Who owns Five9 Inc (FIVN)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 89.4% of the shares are freely tradable; institutional investors hold 105.3%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 9.20 | 7,047,642 | -4.3 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 8.78 | 6,719,982 | +0.0 | 03/31/2026 |
| Van Berkom and Associates Inc | 8.71 | 6,666,272 | +85.4 | 03/31/2026 |
| Voss Capital LLC | 7.61 | 5,825,000 | -1.2 | 03/31/2026 |
| Anson Funds Management LP | 5.45 | 4,173,350 | +171.1 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.35 | 3,329,054 | +0.0 | 03/31/2026 |
| Fidelity International Ltd | 3.35 | 2,561,141 | -2.1 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Van Berkom Sm-Cap Eq | 3.88 | 2,971,704 | -7.1 | 06/30/2026 |
| Columbia Seligman Technology Growth | 3.47 | 2,653,690 | +158.9 | 06/30/2026 |
| Columbia Seligman Tech & Info A | 3.47 | 2,653,690 | +0.0 | 06/30/2026 |
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 |
|---|---|---|---|---|---|---|
| 13. Jul 2026 | Hornish Robert | Chief Sales Officer | Other | 121,444 | 0.00 | – |
| 13. Jul 2026 | Vijayaragavan Niranjan | Chief Technology Officer | Other | 207,734 | 0.00 | – |
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.