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Who owns Five9 (FIVN) stock

289 funds reported Five9 (FIVN) shares in their latest 13F filings, worth $1.8B in all. The largest holder is Vanguard Group ($201M). Last quarter 137 funds added to their stakes and 134 cut them.

Largest holders of FIVN (13F)Largest holders of FIVN (13F)Vanguard Group$201MVanguard Portfolio Management LLC$151MBlackRock$151MVoss Capital, LP$104MAmeriprise Financial$88.3MVanguard Capital Management LLC$70.6MVan Berkom & Associates$68.1MDriehaus Capital Management LLC$48.3MDimensional Fund Advisors LP$47.4MGeode Capital Management, LLC$46.1M

Largest holders (13F)

FundSharesValueChangeQuarter
Vanguard Group10,037,395$201Mincrease2025-12-31
Vanguard Portfolio Management LLC7,083,605$151Mincrease2026-06-30
BlackRock7,074,625$151Mincrease2026-06-30
Voss Capital, LP4,865,000$104Mdecrease2026-06-30
Ameriprise Financial4,140,003$88.3Mincrease2026-06-30
Vanguard Capital Management LLC3,312,397$70.6Mdecrease2026-06-30
Van Berkom & Associates2,002,547$68.1Mdecrease2026-09-30
Driehaus Capital Management LLC2,265,900$48.3Mnew2026-06-30
Dimensional Fund Advisors LP2,222,894$47.4Mincrease2026-06-30
Geode Capital Management, LLC2,163,451$46.1Mincrease2026-06-30
State Street2,069,554$44.1Mincrease2026-06-30
First Trust Advisors LP1,865,447$39.8Mincrease2026-06-30
Armistice Capital, LLC1,536,000$32.7Mdecrease2026-06-30
Bank of America1,377,873$29.4Mincrease2026-06-30
AQR Capital Management LLC1,227,051$25.7Mincrease2026-06-30

Five9's latest quarter

Five9, Q3 2026: revenue $323M (+13% year over year), operating margin 4.4%, net earnings $14.5M, operating cash flow $58.4M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most FIVN stock?

By the latest 13F filings: Vanguard Group ($201M); Vanguard Portfolio Management LLC ($151M); BlackRock ($151M); Voss Capital, LP ($104M); Ameriprise Financial ($88.3M).

What is the short interest in FIVN?

10,836,335 shares were sold short at the 2026-10-15 settlement, 6.2% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.