FIVE9 INC (FIVN) Institutional Ownership and Insiders Activity

FIVE9 INC (FIVN) is widely held by institutional investors, with 278 firms reporting positions valued at approximately $1.67B based on SEC Form 13F filings for the quarter ended June 30, 2026.

Vanguard Portfolio Management Llc is the largest disclosed holder, reporting approximately $151.02M in FIVN holdings in its latest filing.

Recent insider activity includes 20 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.

Institutional Holders

278

Total Reported Value

$1.67B

Largest Holder

Vanguard Portfolio Management Llc

Largest Position

$151.02M

Insider Transactions (90d)

20

Latest Filing Quarter

Q2 2026

New Institutional Positions

55

Funds Exiting Positions

60