On Nov 12, Oasis Management Company Ltd. submitted the Change Report to Ministry of Finance. The report shows that Oasis Management Company Ltd. increased their holdings in $NEC Networks & System Integration (1973.JP)$, with their joint shareholding ratio up from 8.81% to 10.42%.
Source: Edinet Announcement
What is the 5% shareholding reporting system?
Shareholders with holding ratio exceeding 5% must submit a Large Shareholding Report within five business days from that day. If the holding ratio increases or decreases by 1% or more after submitting a Large Shareholding Report, the holder must submit a Change Report within five business days from that day.