GAMCO Investors (Gabelli): IHS position timeline

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

GAMCO Investors (Gabelli) held 1,087,885 IHS 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 1,087,885 shares
Change vs previous 13F +236,299 shares
0.05% of the 13F portfolio, value $8,964,172.
13F-HR 0001140361-26-032510 filed by GABELLI & Co INVESTMENT ADVISERS, INC.
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.: 553,933 shares
- GABELLI FUNDS LLC: 533,952 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F 851,586 shares
Change vs previous 13F not available
0.05% of the 13F portfolio, value $7,008,553.
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.: 424,283 shares
- GABELLI FUNDS LLC: 427,303 shares
Acceptance time not in the bulk data set (spec §4.2).