GAMCO Investors (Gabelli): CLBR position timeline

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

GAMCO Investors (Gabelli) held 341,000 CLBR 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 341,000 shares
Change vs previous 13F not available
0.02% of the 13F portfolio, value $3,495,250.
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.: 169,800 shares
- GABELLI FUNDS LLC: 171,200 shares
Acceptance time not in the bulk data set (spec §4.2).