HELLMAN JORDAN MANAGEMENT CO INC /MA/: PTC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of HELLMAN JORDAN MANAGEMENT CO INC /MA/ on PTC, newest first. How the timeline and the estimate are built.

HELLMAN JORDAN MANAGEMENT CO INC /MA/ held 0 PTC shares at 2021-12-31 per its 13F-HR filed 2022-01-26.

the latest 13F is the newest step

period ended2021-12-31
13F 0 shares
Change vs previous 13F -4,881 shares
13F-HR 0000779519-22-000001 filed by HELLMAN JORDAN MANAGEMENT CO INC /MA/
Filed 2022-01-26 (acceptance time not in the bulk data set), ingested 2026-10-07 18:36:54 UTC
Acceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
period ended2021-09-30
13F 4,881 shares
Change vs previous 13F +120 shares
0.82% of the 13F portfolio, value $585,000.
13F-HR 0000779519-21-000008 filed by HELLMAN JORDAN MANAGEMENT CO INC /MA/
Filed 2021-10-26 (acceptance time not in the bulk data set), ingested 2026-10-07 18:37:51 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2021-06-30
13F 4,761 shares
Change vs previous 13F -1,871 shares
1.2% of the 13F portfolio, value $673,000.
13F-HR 0000779519-21-000007 filed by HELLMAN JORDAN MANAGEMENT CO INC /MA/
Filed 2021-07-21 (acceptance time not in the bulk data set), ingested 2026-10-07 18:38:33 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2021-03-31
13F 6,632 shares
Change vs previous 13F not available
1.33% of the 13F portfolio, value $913,000.
13F-HR 0000779519-21-000004 filed by HELLMAN JORDAN MANAGEMENT CO INC /MA/
Filed 2021-05-06 (acceptance time not in the bulk data set), ingested 2026-10-07 18:39:37 UTC
Acceptance time not in the bulk data set (spec §4.2).