For OLQ, JREPORT 001 reports the User Name in the Program-Name field?
When access data in the SUBSCHEMA-CTRL PROGRAM-NAME field, you will normally see the actual program name being executed at the time the control block is accessed. When accessing record(s) through OLQ the PROGRAM-NAME will equal the user id of the person executing OLQ.
There are no other situations where the PROGRAM-NAME will contain the userid.