LONDON, Feb 21 (Reuters) - London-based ETF Securities said on Thursday its platinum exchange traded commodity fund had more than doubled its holdings of the precious metal to 302,000 ounces since the start of January.
The company said holdings in its palladium exchange traded commodity had jumped by more than 200 percent to 139,000 ounces over the same period.
Both ETCs are listed in London.
(Reporting by Pratima Desai; Editing by Michael Roddy)