FIVN — FIVE9 INC
Information Technology
InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.
Sourced from SEC EDGAR public filings
Why are billionaires buying FIVN?
Built from public SEC filings and public economic data. Not a recommendation.
Why? — Evidence & Confidence ▾
Of 3 tracked investors who changed their FIVN position last quarter, 3 bought and 0 sold (100% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 46/100 in a Overheat regime).
- +3 tracked investors added or increased positions last quarter (Steve Cohen, Paul Tudor Jones, Howard Marks)
- +5 tracked investors reported holding FIVN at their latest filing
- −13F data is disclosed up to 45 days after quarter end — positions may have changed since
- · 13F disclosure lag (up to 45 days)
- · Tracked investors are a sample, not the whole market
- · Sector regime fit is a historical average, not a guarantee
Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 10/21/2026.
About FIVE9 INC (FIVN)
FIVE9 INC (FIVN) appears in the most recent 13F filings of 5 tracked institutional investors. FIVE9 INC is classified in the Information Technology sector. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $63M. Across recent filings, tracked investors recorded 7 new positions, 9 increased, 8 reduced, and 3 exited. All data sourced from SEC 13F filings.
Based on recent institutional activity in FIVN
How many top investors track FIVN
A small number of top investors own this.
FIVN Ownership Composition
How FIVE9 INC is held across tracked investor types, based on reported 13F positions.
- Multi-Strategy / Quant51.5%
- Value & Distressed44.6%
- Macro3.9%
Tracked investors currently reporting FIVN
1 tracked investor has since exited this position — listed separately below.
- Ken GriffinJun 30, 2026Citadel AdvisorsShares1.1MValue$22.9M% Portfolio0.00%
- Howard MarksJun 30, 2026Oaktree Capital ManagementShares53.3MValue$47.4M% Portfolio0.66%
- Steve CohenJun 30, 2026Point72 Asset ManagementShares1.1MValue$24.3M% Portfolio0.03%
- Izzy EnglanderJun 30, 2026Millennium ManagementShares361.7KValue$7.7M% Portfolio0.00%
- Paul Tudor JonesJun 30, 2026Tudor Investment CorpShares197KValue$4.2M% Portfolio0.01%
Previously held FIVN
These investors reported FIVN in an earlier quarter but not in their most recent 13F. Figures below are their last reported position, not a current holding.
| Investor | Firm | Last reported shares | Value then | Last held |
|---|---|---|---|---|
| Ray Dalio | Bridgewater Associates | 457.8K | $9.2M | Dec 31, 2025 |
Recent activity
- New$2.7MAug 14, 2024
- Increased$2.8M(1.02%)Nov 14, 2024
- Reduced$703.7K(-74.85%)Feb 12, 2025
- Increased$6.1M(751.24%)May 15, 2025
- Sold$0(-100.00%)Aug 13, 2025
- New$6.9MNov 13, 2025
- Increased$27.4M(289.99%)Feb 17, 2026
- Reduced$19M(-28.37%)May 20, 2026
- Increased$47.4M(145.16%)Aug 14, 2026
- New$6.8MNov 13, 2025
- Sold$0(-100.00%)Feb 13, 2026
- Increased$28.1M(30.01%)Nov 14, 2024
- Reduced$35.9M(-9.84%)Feb 14, 2025
- Reduced$15.6M(-34.76%)Jul 21, 2025
- Increased$16.9M(10.94%)Aug 14, 2025
- Reduced$14.6M(-5.60%)Nov 14, 2025
- Sold$0(-100.00%)Feb 17, 2026
- New$24.3MAug 14, 2026
- Reduced$1M(-88.97%)Aug 14, 2024
- Increased$1.8M(172.40%)Nov 14, 2024
- Increased$10.9M(322.92%)Feb 14, 2025
- Increased$14.3M(96.02%)May 15, 2025
- Reduced$3.6M(-74.39%)Aug 14, 2025
- Reduced$1.1M(-66.28%)Dec 9, 2025
- $4.2MAug 14, 2026
- New$33.2MSep 16, 2024
- $13.2MMay 15, 2024
Frequently asked questions
- How many institutional investors hold FIVN?
- 5 tracked institutional investors disclosed a position in FIVN (FIVE9 INC) in their most recent 13F filing.
- Who is the largest institutional holder of FIVN?
- Ken Griffin, Citadel Advisors, holds the largest disclosed position in FIVN, valued at $63M.
- Did institutional ownership of FIVN increase or decrease?
- Across recent 13F filings, tracked investors recorded 7 new positions, 9 increased, 8 reduced, and 3 fully exited FIVN.
- What sector is FIVN in?
- FIVE9 INC is classified in the Information Technology GICS sector.
- Where does this FIVN ownership data come from?
- SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.