Sumitomo Realty & Development Co., Ltd. (SURDF: OTC Link) | Piggyback Qualified Thu, Apr 11, 2013 12:00 - Sumitomo Realty & Development Co., Ltd. ( SURDF : OTC Link) - Piggyback Qualified - Effective Thu, Apr 11, 2013, SURDF is designated with the status of piggyback qualified. Piggyback qualification allows market participants, in addition to the original 211 form filer, to quote the respective security. You may find a complete list of piggyback qualifications at otcmarkets.com .