Five9, Inc. FIVN
CIK 0001288847 · CUSIP 338307101
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | VANGUARD GROUP INC CIK 102909 · View history | $461.95M 7,437,575 shares | 0.01% | +150.79K(+2.1%)Added | SEC filing ↗ May 10, 2024 | ▾ |
| 02 | FMR LLC CIK 315066 · View history | $437.15M 7,038,329 shares | 0.03% | +2.23M(+46.4%)Added | SEC filing ↗ May 13, 2024 | ▾ |
| 03 | Pictet Asset Management Holding SA CIK 1993888 · View history | $332.03M 5,345,792 shares | 0.36% | +809.21K(+17.8%)Added | SEC filing ↗ May 14, 2024 | ▾ |
| 04 | BlackRock Inc. CIK 1364742 · View history | $285.80M 4,601,593 shares | 0.01% | +691.13K(+17.7%)Added | SEC filing ↗ May 10, 2024 | ▾ |
| 05 | WASATCH ADVISORS LP CIK 814133 · View history | $214.87M 3,459,581 shares | 1.12% | +63.20K(+1.9%)Added | SEC filing ↗ Apr 18, 2024 | ▾ |
| 06 | VIKING GLOBAL INVESTORS LP CIK 1103804 · View history | $214.41M 3,452,138 shares | 0.80% | +738.02K(+27.2%)Added | SEC filing ↗ May 15, 2024 | ▾ |
| 07 | SYLEBRA CAPITAL LLC CIK 2003074 · View history | $145.78M 2,347,108 shares | 4.84% | +34.68K(+1.5%)Added | SEC filing ↗ May 16, 2024 | ▾ |
| 08 | ALLIANCEBERNSTEIN L.P. CIK 1109448 · View history | $141.95M 2,285,405 shares | 0.05% | +85.66K(+3.9%)Added | SEC filing ↗ May 14, 2024 | ▾ |
| 09 | WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history | $108.84M 1,752,352 shares | 0.02% | -46.79K(-2.6%)Reduced | SEC filing ↗ May 15, 2024 | ▾ |
| 10 | CITADEL ADVISORS LLC CIK 1423053 · View history | $105.11M 1,692,286 shares | 0.10% | +231.54K(+15.9%)Added | SEC filing ↗ May 15, 2024 | ▾ |
| 11 | Alyeska Investment Group, L.P. CIK 1453072 · View history | $89.15M 1,435,399 shares | 0.56% | +38.40K(+2.7%)Added | SEC filing ↗ May 15, 2024 | ▾ |
| 12 | AMERIPRISE FINANCIAL INC CIK 820027 · View history | $81.24M 1,307,971 shares | 0.02% | +547.61K(+72.0%)Added | SEC filing ↗ May 15, 2024 | ▾ |
| 13 | STATE STREET CORP CIK 93751 · View history | $77.68M 1,250,729 shares | 0.00% | +39.11K(+3.2%)Added | SEC filing ↗ May 15, 2024 | ▾ |
| 14 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $75.27M 1,211,663 shares | 0.01% | +58.72K(+5.1%)Added | SEC filing ↗ May 13, 2024 | ▾ |
| 15 | Nuveen Asset Management, LLC CIK 1521019 · View history | $73.60M 1,184,926 shares | 0.02% | +151.30K(+14.6%)Added | SEC filing ↗ May 13, 2024 | ▾ |
| 16 | FIRST TRUST ADVISORS LP CIK 1125816 · View history | $71.80M 1,156,078 shares | 0.07% | +1.16MNew | SEC filing ↗ May 13, 2024 | ▾ |
| 17 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ CIK 912938 · View history | $65.27M 1,050,898 shares | 0.02% | +231.20K(+28.2%)Added | SEC filing ↗ May 14, 2024 | ▾ |
| 18 | EAGLE ASSET MANAGEMENT INC CIK 790502 · View history | $63.95M 1,042,436 shares | 0.32% | +6.88K(+0.7%)Added | SEC filing ↗ May 9, 2024 | ▾ |
| 19 | NORGES BANK CIK 1374170 · Amended · View history | $60.86M 979,852 shares | 0.01% | -24.53K(-2.4%)Reduced | SEC filing ↗ May 14, 2024 | ▾ |
| 20 | Stephens Investment Management Group LLC CIK 1314440 · View history | $56.62M 911,645 shares | 0.75% | +147.89K(+19.4%)Added | SEC filing ↗ May 14, 2024 | ▾ |
Showing 20 / 310 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
Explore all 310 reporting institutions.
This page includes 20 of 310 reporting institutions. Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
+ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 310 reporting institutions; totals use the complete disclosed data.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP.
MCP https://api.akkrudata.ai/mcp
get_institutional_security_holders
{"cusip":"338307101","quarter":"2024Q1","type":"positions","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.