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

HELLMAN JORDAN MANAGEMENT CO INC /MA/ held 19,890 ACM shares at 2022-12-31 per its 13F-HR filed 2023-01-20.

the latest 13F is the newest step

1. period ended2022-12-31

   13F 19,890 shares

   Change vs previous 13F -13,144 shares

   2.87% of the 13F portfolio, value $1,689,000.

   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).

2. period ended2022-09-30

   13F 33,034 shares

   Change vs previous 13F -8,563 shares

   3.92% of the 13F portfolio, value $2,259,000.

   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).

3. period ended2022-06-30

   13F 41,597 shares

   Change vs previous 13F -95 shares

   3.65% of the 13F portfolio, value $2,713,000.

   13F-HR 0000779519-22-000004 filed by HELLMAN JORDAN MANAGEMENT CO INC /MA/
   Filed 2022-09-27 (acceptance time not in the bulk data set), ingested 2026-10-07 18:35:03 UTC

   Acceptance time not in the bulk data set (spec §4.2).

4. period ended2022-03-31

   13F 41,692 shares

   Change vs previous 13F +5,107 shares

   3.47% of the 13F portfolio, value $3,202,000.

   13F-HR 0000779519-22-000003 filed by HELLMAN JORDAN MANAGEMENT CO INC /MA/
   Filed 2022-06-16 (acceptance time not in the bulk data set), ingested 2026-10-07 18:35:57 UTC

   Acceptance time not in the bulk data set (spec §4.2).

5. period ended2021-12-31

   13F 36,585 shares

   Change vs previous 13F +5,979 shares

   3.4% of the 13F portfolio, value $2,830,000.

   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).

6. period ended2021-09-30

   13F 30,606 shares

   Change vs previous 13F +16,595 shares

   2.72% of the 13F portfolio, value $1,933,000.

   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).

7. period ended2021-06-30

   13F 14,011 shares

   Change vs previous 13F -361 shares

   1.58% of the 13F portfolio, value $887,000.

   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).

8. period ended2021-03-31

   13F 14,372 shares

   Change vs previous 13F not available

   1.34% of the 13F portfolio, value $921,000.

   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).