7 institutions reported holding $3.4M of FIVE9 INC COM (FIVN) in SEC 13F filings for 2026-06-30. Largest institutional holders: Assenagon Asset Management S.A. ($1.9M), Mirador Capital Partners LP ($1.3M), FNY Investment Advisers, LLC ($170,000), Versant Capital Management, Inc ($50,038), GAMMA Investing LLC ($22,066). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Assenagon Asset Management S.A. | $1.9M | 88,044 | Trimmed |
| 2 | Mirador Capital Partners LP | $1.3M | 60,244 | Trimmed |
| 3 | FNY Investment Advisers, LLC | $170,000 | 8,010 | Trimmed |
| 4 | Versant Capital Management, Inc | $50,038 | 2,347 | Trimmed |
| 5 | GAMMA Investing LLC | $22,066 | 1,035 | Trimmed |
| 6 | MassMutual Private Wealth & Trust, FSB | $2,111 | 99 | Added |
| 7 | CoreCap Advisors, LLC | $107 | 5 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30