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

HELLMAN JORDAN MANAGEMENT CO INC /MA/ held 30,795 RNG 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 30,795 shares

   Change vs previous 13F +22,317 shares

   1.85% of the 13F portfolio, value $1,090,000.

   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 8,478 shares

   Change vs previous 13F -1,092 shares

   0.59% of the 13F portfolio, value $339,000.

   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 9,570 shares

   Change vs previous 13F -24 shares

   0.67% of the 13F portfolio, value $500,000.

   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 9,594 shares

   Change vs previous 13F +1,438 shares

   1.22% of the 13F portfolio, value $1,125,000.

   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 8,156 shares

   Change vs previous 13F +580 shares

   1.83% of the 13F portfolio, value $1,528,000.

   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 7,576 shares

   Change vs previous 13F +2,353 shares

   2.32% of the 13F portfolio, value $1,648,000.

   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 5,223 shares

   Change vs previous 13F -135 shares

   2.7% of the 13F portfolio, value $1,518,000.

   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 5,358 shares

   Change vs previous 13F not available

   2.32% of the 13F portfolio, value $1,596,000.

   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).