GAMCO Investors (Gabelli): UNH position timeline

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

GAMCO Investors (Gabelli) held 22,580 UNH 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 22,580 shares
Change vs previous 13F +813 shares
0.03% of the 13F portfolio, value $9,384,926.
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: 2,385 shares
- GABELLI & Co INVESTMENT ADVISERS, INC.: 675 shares
- GABELLI FUNDS LLC: 19,520 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F 21,767 shares
Change vs previous 13F +1,113 shares
0.02% of the 13F portfolio, value $5,889,932.
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: 2,197 shares
- GABELLI & Co INVESTMENT ADVISERS, INC.: 0 shares
- GABELLI FUNDS LLC: 19,570 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 20,654 shares
Change vs previous 13F -5,154 shares
0.03% of the 13F portfolio, value $6,818,093.
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
- GAMCO INVESTORS, INC. ET AL: 2,114 shares
- GABELLI & Co INVESTMENT ADVISERS, INC.: 650 shares
- GABELLI FUNDS LLC: 17,890 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-09-30
13F 25,808 shares
Change vs previous 13F -6,993 shares
0.03% of the 13F portfolio, value $8,911,503.
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
- GAMCO INVESTORS, INC. ET AL: 2,923 shares
- GABELLI & Co INVESTMENT ADVISERS, INC.: 900 shares
- GABELLI FUNDS LLC: 21,985 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-06-30
13F 32,801 shares
Change vs previous 13F -7,412 shares
0.04% of the 13F portfolio, value $10,232,928.
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
- GAMCO INVESTORS, INC. ET AL: 2,806 shares
- GABELLI & Co INVESTMENT ADVISERS, INC.: 825 shares
- GABELLI FUNDS LLC: 29,170 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 40,213 shares
Change vs previous 13F -2,270 shares
0.09% of the 13F portfolio, value $21,061,559.
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: 823 shares
- GABELLI & Co INVESTMENT ADVISERS, INC.: 650 shares
- GABELLI FUNDS LLC: 38,740 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 42,483 shares
Change vs previous 13F +5,269 shares
0.09% of the 13F portfolio, value $21,490,450.
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: 2,928 shares
- GABELLI & Co INVESTMENT ADVISERS, INC.: 500 shares
- GABELLI FUNDS LLC: 39,055 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 37,214 shares
Change vs previous 13F not available
0.09% of the 13F portfolio, value $21,758,282.
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: 3,219 shares
- GABELLI & Co INVESTMENT ADVISERS, INC.: 0 shares
- GABELLI FUNDS LLC: 33,995 shares
Acceptance time not in the bulk data set (spec §4.2).