BLUESTEIN R H & CO LLC: SKIN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BLUESTEIN R H & CO LLC on SKIN, newest first. How the timeline and the estimate are built.

BLUESTEIN R H & CO LLC held 0 SKIN shares at 2021-12-31 per its 13F-HR filed 2022-02-14.

the latest 13F is the newest step

period ended2021-12-31
13F 0 shares
Change vs previous 13F -15,000 shares
13F-HR 0000884314-22-000002 filed by BLUESTEIN R H & CO LLC
Filed 2022-02-14 (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 15,000 shares
Change vs previous 13F not available
0.02% of the 13F portfolio, value $390,000.
13F-HR 0000884314-21-000005 filed by BLUESTEIN R H & CO LLC
Filed 2021-11-12 (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).