F5, Inc. (FFIV)

Information Technology · Computer Communications Equipment

F5, Inc. (FFIV) is listed on Nasdaq, where its shares have traded since June 4, 1999. SentiSense covers F5, Inc. in the Information Technology sector, and its Standard Industrial Classification is Computer Communications Equipment. François Locoh-Donou is its chief executive officer. The company reports 6,578 employees, and its corporate website is www.f5.com.

About F5, Inc.

F5 is a market leader in the application delivery controller market. The company sells security, application performance, and automation products. Its three customer verticals are enterprises, service providers, and government entities. Revenue is evenly split between its services and products businesses, with revenue trending toward products as software adoption grows. The Seattle-based firm was incorporated in 1996 and went public in 1999.

Latest reported results

F5, Inc. reported revenue of $917.4 million for Q4 FY2026, up 13.3% from the same period a year earlier.

Institutional ownership

In 13F filings for the quarter ended June 30, 2026, 817 institutions reported holding FFIV, with 54.1 million shares worth $22.4 billion in aggregate. The largest reported holders were Vanguard, BlackRock and State Street. Of the 5 largest reported holders, 2 added shares and 3 reduced their positions during the quarter.

More on FFIV

  • FFIV sentiment: whether news and social coverage of F5, Inc. leans bullish or bearish, and the stories driving it.
  • FFIV ownership: all 817 reporting institutions, plus insider and congressional trades.
  • FFIV financials: revenue, net income, operating margin and free cash flow through Q4 FY2026.

SentiSense also tracks daily options readings for F5, Inc.: IV rank, put/call percentile, 25-delta skew and open-interest walls.

Frequently asked questions

What does F5, Inc. do?

F5 is a market leader in the application delivery controller market. The company sells security, application performance, and automation products.

What sector is FFIV in?

SentiSense classifies F5, Inc. in the Information Technology sector, and its Standard Industrial Classification is Computer Communications Equipment.

Where does FFIV stock trade?

F5, Inc. (FFIV) is listed on Nasdaq, where its shares have traded since June 4, 1999.

Who is the CEO of F5, Inc.?

François Locoh-Donou is the chief executive officer of F5, Inc..