[{"_id":"999999b64655dea5e296de31b00","companies":[{"companyId":"ABC","range":{"start":0,"end":30}},{"companyId":"DEF","range":{"start":20,"end":30}},{"companyId":"CGH","range":{"start":40,"end":50}},{"companyId":"ABC","range":{"start":60,"end":90}},],"createdTs":NumberLong(1612407909406),"updatedTs":NumberLong(1620891030125)}]

db.collection.aggregate([{$match:{"companies.companyId":"ABC"}},{$project:{list:{$filter:{input:"$companies",cond:{$eq:["$$this.companyId","ABC"]}}}}},{$project:{"list.range":1}}])