May 10 (Reuters) - Onex Corp ONEX.TO :
* ONEX REPORTS FIRST-QUARTER 2019 RESULTS
* ONEX CORP - ONEX REPORTED Q1 SEGMENT NET EARNINGS OF $195 MILLION ($1.91 PER SHARE)
* ONEX CORP - ONEX RECOGNIZED A NON-RECURRING NET GAIN OF $3.5 BILLION IN QUARTER