F5 Networks Inc (FFIV)
Technology
Software - Infrastructure
402.60 $
+3.6%
vs. previous close
Closing price · As of: 31. Jul 2026
Who owns F5 Networks Inc (FFIV)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.0% of the shares are freely tradable; institutional investors hold 110.3%.
Ownership Structure
Institutional ownership
Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
110.3%
Insiders
Share of the stock held by the executives, founders and major shareholders of the company itself.
0.5%
Float
Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
99.0%
Short % of float
Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
3.3%
Shares Outstanding
Total number of shares issued. Price times share count gives market cap.
56Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Group Inc | 13.04 | 7,357,293 | +1.6 | 12/31/2025 |
| BlackRock Inc | 11.05 | 6,234,427 | -0.7 | 03/31/2026 |
| Hotchkis & Wiley Capital Management LLC | 8.12 | 4,579,301 | -16.3 | 03/31/2026 |
| Vanguard Capital Management, LLC | 6.51 | 3,670,141 | +0.0 | 03/31/2026 |
| State Street Corp | 5.28 | 2,979,029 | -4.0 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 5.27 | 2,975,594 | +0.0 | 03/31/2026 |
| Jericho Capital Asset Management LP | 4.68 | 2,643,013 | +16.4 | 03/31/2026 |
| Geode Capital Management, LLC | 3.09 | 1,742,470 | +1.6 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Windsor II Inv | 4.34 | 2,450,900 | -8.4 | 03/31/2026 |
| Vanguard Total Stock Mkt Idx Inv | 3.19 | 1,800,019 | +0.5 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.