GAMCO Investors (Gabelli): PLUG position timeline

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

GAMCO Investors (Gabelli) held 0 PLUG shares at 2025-06-30 per its 13F-HR filed 2025-08-13.

the latest 13F is the newest step

period ended2025-06-30
13F 0 shares
Change vs previous 13F -343,000 shares
13F-HR 0001140361-25-030814 filed by GAMCO INVESTORS, INC. ET AL
Filed 2025-08-13 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC
- GAMCO INVESTORS, INC. ET AL: 0 shares
- GABELLI FUNDS LLC: 0 shares
Acceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
period ended2025-03-31
13F 343,000 shares
Change vs previous 13F -62,000 shares
<0.01% of the 13F portfolio, value $463,050.
13F-HR 0001140361-25-018974 filed by GABELLI FUNDS LLC
Filed 2025-05-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC
- GAMCO INVESTORS, INC. ET AL: 18,000 shares
- GABELLI FUNDS LLC: 325,000 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 405,000 shares
Change vs previous 13F +5,000 shares
<0.01% of the 13F portfolio, value $862,650.
13F-HR 0001140361-25-004328 filed by GABELLI FUNDS LLC
Filed 2025-02-13 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC
- GAMCO INVESTORS, INC. ET AL: 20,000 shares
- GABELLI FUNDS LLC: 385,000 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 400,000 shares
Change vs previous 13F not available
<0.01% of the 13F portfolio, value $904,000.
13F-HR 0001140361-24-046503 filed by GABELLI FUNDS LLC
Filed 2024-11-13 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC
- GAMCO INVESTORS, INC. ET AL: 25,000 shares
- GABELLI FUNDS LLC: 375,000 shares
Acceptance time not in the bulk data set (spec §4.2).