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 | FMR LLC CIK 315066 · View history | $367.43M 9,041,137 shares | 0.02% | -2.12M(-19.0%)Reduced | SEC filing ↗ Feb 13, 2025 | ▾ |
| 02 | VANGUARD GROUP INC CIK 102909 · View history | $362.42M 8,917,737 shares | 0.01% | -90.01K(-1.0%)Reduced | SEC filing ↗ Feb 11, 2025 | ▾ |
| 03 | Pictet Asset Management Holding SA CIK 1993888 · View history | $267.54M 6,583,265 shares | 0.29% | -198.13K(-2.9%)Reduced | SEC filing ↗ Feb 12, 2025 | ▾ |
| 04 | BlackRock, Inc. CIK 2012383 · View history | $199.96M 4,920,301 shares | 0.00% | +268.52K(+5.8%)Added | SEC filing ↗ Feb 7, 2025 | ▾ |
| 05 | Alyeska Investment Group, L.P. CIK 1453072 · View history | $129.37M 3,183,415 shares | 0.49% | -1.22M(-27.7%)Reduced | SEC filing ↗ Feb 14, 2025 | ▾ |
| 06 | AMERIPRISE FINANCIAL INC CIK 820027 · View history | $97.36M 2,395,566 shares | 0.02% | +1.87M(+353.3%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 07 | SYLEBRA CAPITAL LLC CIK 2003074 · Amended · View history | $95.66M 2,353,814 shares | 3.58% | +4.53K(+0.2%)Added | SEC filing ↗ Mar 3, 2025 | ▾ |
| 08 | NORGES BANK CIK 1374170 · View history | $81.28M 2,000,000 shares | 0.01% | +1.95M(+3970.1%)Added | SEC filing ↗ Feb 12, 2025 | ▾ |
| 09 | ARMISTICE CAPITAL, LLC CIK 1601086 · View history | $80.07M 1,970,207 shares | 1.86% | +94.21K(+5.0%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 10 | Van Berkom & Associates Inc. CIK 1524408 · View history | $76.17M 1,874,279 shares | 2.26% | -70.02K(-3.6%)Reduced | SEC filing ↗ Feb 3, 2025 | ▾ |
| 11 | WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · Amended · View history | $72.50M 1,783,870 shares | 0.01% | +601.35K(+50.9%)Added | SEC filing ↗ Feb 12, 2025 | ▾ |
| 12 | UBS Group AG CIK 1610520 · View history | $67.28M 1,655,484 shares | 0.02% | +1.02M(+159.4%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 13 | FIRST TRUST ADVISORS LP CIK 1125816 · View history | $63.73M 1,568,254 shares | 0.06% | -63.32K(-3.9%)Reduced | SEC filing ↗ Feb 13, 2025 | ▾ |
| 14 | STATE STREET CORP CIK 93751 · View history | $54.55M 1,342,386 shares | 0.00% | +12.82K(+1.0%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 15 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $53.56M 1,317,450 shares | 0.00% | +105.27K(+8.7%)Added | SEC filing ↗ Feb 12, 2025 | ▾ |
| 16 | FULLER & THALER ASSET MANAGEMENT, INC. CIK 1082327 · View history | $51.06M 1,256,412 shares | 0.19% | +1.26MNew | SEC filing ↗ Feb 14, 2025 | ▾ |
| 17 | CITADEL ADVISORS LLC CIK 1423053 · View history | $48.15M 1,184,684 shares | 0.04% | +945.22K(+394.7%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 18 | MORGAN STANLEY CIK 895421 · Amended · View history | $39.83M 979,996 shares | 0.00% | -171.77K(-14.9%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 19 | Point72 Asset Management, L.P. CIK 1603466 · View history | $35.88M 882,785 shares | 0.10% | +183.68K(+26.3%)Added | SEC filing ↗ Feb 14, 2025 | ▾ |
| 20 | Anson Funds Management LP CIK 1491072 · View history | $31.41M 772,786 shares | 3.88% | -703.96K(-47.7%)Reduced | SEC filing ↗ Feb 14, 2025 | ▾ |
Showing 20 / 297 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 297 reporting institutions.
This page includes 20 of 297 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 297 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":"2024Q4","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.