HELLMAN JORDAN MANAGEMENT CO INC /MA/: BKR 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 BKR, newest first. How the timeline and the estimate are built.

HELLMAN JORDAN MANAGEMENT CO INC /MA/ held 57,082 BKR shares at 2022-12-31 per its 13F-HR filed 2023-01-20.

the latest 13F is the newest step

period ended2022-12-31
13F 57,082 shares
Change vs previous 13F -13,447 shares
2.86% of the 13F portfolio, value $1,686,000.
13F-HR 0000779519-23-000001 filed by HELLMAN JORDAN MANAGEMENT CO INC /MA/
Filed 2023-01-20 (acceptance time not in the bulk data set), ingested 2026-10-07 18:33:21 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2022-09-30
13F 70,529 shares
Change vs previous 13F not available
2.56% of the 13F portfolio, value $1,478,000.
13F-HR 0000779519-22-000005 filed by HELLMAN JORDAN MANAGEMENT CO INC /MA/
Filed 2022-10-13 (acceptance time not in the bulk data set), ingested 2026-10-07 18:34:10 UTC
Acceptance time not in the bulk data set (spec §4.2).