GAMCO Investors (Gabelli): USAS position timeline

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

GAMCO Investors (Gabelli) held 2,903,642 USAS 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 2,903,642 shares
Change vs previous 13F +535 shares
0.05% of the 13F portfolio, value $13,705,190.
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
- GAMCO INVESTORS, INC. ET AL: 788,642 shares
- GABELLI FUNDS LLC: 2,115,000 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F 2,903,107 shares
Change vs previous 13F +2,100,000 shares
0.06% of the 13F portfolio, value $15,154,219.
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
- GAMCO INVESTORS, INC. ET AL: 788,107 shares
- GABELLI FUNDS LLC: 2,115,000 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 803,107 shares
Change vs previous 13F +56,645 shares
0.02% of the 13F portfolio, value $4,103,877.
13F-HR 0001140361-26-003895 filed by GAMCO INVESTORS, INC. ET AL
Filed 2026-02-05 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC
- GAMCO INVESTORS, INC. ET AL: 788,107 shares
- GABELLI FUNDS LLC: 15,000 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 746,462 shares
Change vs previous 13F not available
0.01% of the 13F portfolio, value $2,776,839.
13F-HR 0001140361-25-041670 filed by GAMCO INVESTORS, INC. ET AL
Filed 2025-11-12 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC
- GAMCO INVESTORS, INC. ET AL: 731,462 shares
- GABELLI FUNDS LLC: 15,000 shares
Acceptance time not in the bulk data set (spec §4.2).