AlphaOne Investment Services, LLC: FFIV position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of AlphaOne Investment Services, LLC on FFIV, newest first. How the timeline and the estimate are built.

AlphaOne Investment Services, LLC held 0 FFIV shares at 2020-03-31 per its 13F-HR filed 2020-05-14.

the latest 13F is the newest step

period ended2020-03-31
13F 0 shares
Change vs previous 13F -15,400 shares
13F-HR 0000950123-20-004739 filed by AlphaOne Investment Services, LLC
Filed 2020-05-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:53:21 UTC
Acceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
period ended2019-12-31
13F 15,400 shares
Change vs previous 13F not available
3.62% of the 13F portfolio, value $2,151,000.
13F-HR 0001567619-20-003946 filed by AlphaOne Investment Services, LLC
Filed 2020-02-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:54:20 UTC
Acceptance time not in the bulk data set (spec §4.2).