GAMCO Investors (Gabelli): OLED position timeline

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

GAMCO Investors (Gabelli) held 12,428 OLED 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 12,428 shares
Change vs previous 13F +500 shares
0.01% of the 13F portfolio, value $1,076,141.
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.: 3,700 shares
- GABELLI FUNDS LLC: 8,728 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F 11,928 shares
Change vs previous 13F +4,028 shares
0.01% of the 13F portfolio, value $1,093,320.
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.: 3,200 shares
- GABELLI FUNDS LLC: 8,728 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 7,900 shares
Change vs previous 13F +1,160 shares
0.01% of the 13F portfolio, value $922,562.
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.: 2,700 shares
- GABELLI FUNDS LLC: 5,200 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 6,740 shares
Change vs previous 13F 0 shares
0.01% of the 13F portfolio, value $968,066.
13F-HR 0001140361-25-041671 filed by GABELLI FUNDS LLC
Filed 2025-11-12 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC
- GABELLI & Co INVESTMENT ADVISERS, INC.: 2,140 shares
- GABELLI FUNDS LLC: 4,600 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 6,740 shares
Change vs previous 13F 0 shares
0.01% of the 13F portfolio, value $1,041,060.
13F-HR 0001140361-25-030816 filed by GABELLI FUNDS LLC
Filed 2025-08-13 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC
- GABELLI & Co INVESTMENT ADVISERS, INC.: 2,140 shares
- GABELLI FUNDS LLC: 4,600 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 6,740 shares
Change vs previous 13F +400 shares
0.01% of the 13F portfolio, value $940,095.
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
- GABELLI & Co INVESTMENT ADVISERS, INC.: 2,140 shares
- GABELLI FUNDS LLC: 4,600 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 6,340 shares
Change vs previous 13F 0 shares
0.01% of the 13F portfolio, value $926,908.
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
- GABELLI & Co INVESTMENT ADVISERS, INC.: 1,740 shares
- GABELLI FUNDS LLC: 4,600 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 6,340 shares
Change vs previous 13F not available
0.01% of the 13F portfolio, value $1,330,766.
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
- GABELLI & Co INVESTMENT ADVISERS, INC.: 1,740 shares
- GABELLI FUNDS LLC: 4,600 shares
Acceptance time not in the bulk data set (spec §4.2).