GAMCO Investors (Gabelli): ABVX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GAMCO Investors (Gabelli) on ABVX, newest first. How the timeline and the estimate are built.

GAMCO Investors (Gabelli) held 12,000 ABVX shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

period ended2026-06-30
13F 12,000 shares
Change vs previous 13F +4,550 shares
0.01% of the 13F portfolio, value $1,599,120.
13F-HR 0001140361-26-032509 filed by GABELLI FUNDS LLC
Filed 2026-08-12 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC
- GABELLI & Co INVESTMENT ADVISERS, INC.: 2,000 shares
- GABELLI FUNDS LLC: 10,000 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F 7,450 shares
Change vs previous 13F +875 shares
0.01% of the 13F portfolio, value $829,558.
13F-HR 0001140361-26-021337 filed by GABELLI FUNDS LLC
Filed 2026-05-14 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC
- GABELLI & Co INVESTMENT ADVISERS, INC.: 0 shares
- GABELLI FUNDS LLC: 7,450 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 6,575 shares
Change vs previous 13F not available
0.01% of the 13F portfolio, value $886,671.
13F-HR 0001140361-26-003893 filed by GABELLI FUNDS LLC
Filed 2026-02-05 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC
- GABELLI & Co INVESTMENT ADVISERS, INC.: 1,625 shares
- GABELLI FUNDS LLC: 4,950 shares
Acceptance time not in the bulk data set (spec §4.2).