F5, Inc.
A maker of software and hardware that keeps websites and apps fast, secure, and online, F5 sells products like BIG-IP, NGINX, and Distributed Cloud Services to businesses, governments, and service providers around the world. It was founded in Seattle in 1996 as F5 Labs by Jeffrey Hussey, launching its flagship BIG-IP load balancer in 1997. The name comes from the Fujita tornado scale—F5 being the most powerful category—meant to evoke the sheer force of traffic its devices could handle.
Estimated from filings — the split-adjusted price range over the quarters each manager built the position. A range, not a fill price; 13F reports a quarter-end snapshot, not a trade date.