PARNASSUS INVESTMENTS, LLC: REGN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of PARNASSUS INVESTMENTS, LLC on REGN, newest first. How the timeline and the estimate are built.

PARNASSUS INVESTMENTS, LLC held 95,378 REGN shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

period ended2026-06-30
13F 95,378 shares
Change vs previous 13F -2,117 shares
0.16% of the 13F portfolio, value $59,471,998.
13F-HR 0001172661-26-002908 filed by PARNASSUS INVESTMENTS, LLC
Filed 2026-07-29 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F 97,495 shares
Change vs previous 13F +950 shares
0.22% of the 13F portfolio, value $75,328,537.
13F-HR 0001172661-26-001730 filed by PARNASSUS INVESTMENTS, LLC
Filed 2026-05-12 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 96,545 shares
Change vs previous 13F -4,478 shares
0.19% of the 13F portfolio, value $74,520,189.
13F-HR 0001172661-26-000636 filed by PARNASSUS INVESTMENTS, LLC
Filed 2026-02-12 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 101,023 shares
Change vs previous 13F -61 shares
0.13% of the 13F portfolio, value $56,802,202.
13F-HR 0001172661-25-004416 filed by PARNASSUS INVESTMENTS, LLC
Filed 2025-10-24 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 101,084 shares
Change vs previous 13F not available
0.12% of the 13F portfolio, value $53,069,100.
13F-HR 0001172661-25-002910 filed by PARNASSUS INVESTMENTS, LLC
Filed 2025-08-06 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC
Acceptance time not in the bulk data set (spec §4.2).