If the thief isn't careful there might be some possibility that he will create a transaction that will move some of those coins he now owns (or give a receiving address associated with the stolen coins) to someone who can identify him , and with a huge amount of luck that person could end up being an honest person who is aware of the theft from this discussion. This is highly unlikely, but from a blockchain standpoint there really aren't any better options.
Looking at the blockchain today, I can confirm at this point in time the thief seems to own the following addresses:
1Q3KFL7Z1BTpUboDaU6Qj3t9xCXWpzNntS
1PJHvJWKLH9qwaRKeyVS2rC5gfZMr344LB, 1BuXv589E9pqYrLfcMiUPnurgBZZS6sL12, 1EPwBwuxyfyQF9kwkwDLoqYw2vcxFCDSYa, 1MGpi8ChSTbDRTA7h3gHh89UGirvsXMCZ1, 1CoTHatdK7hEsZJvymuCNf7eQoApMCuJxo, 126ZVBxjad3BtATBXeeq3uZPcKn24zr4gf, 1MmzRFGAg8HdDHnDJTKo1cKNsgxxiMYUtP, 15QUs9EGw283oisjzSF8XP28Kg4FVugveE, 14PnHT4YonpSzccX9GBpmkh4ohs8dDYDaN, 1BmSgffyC6WAJBBSJbXXodcvcw4cQsthW5
In addition the thief has received from or sent to the following addresses (many of which the thief may also own, but I am not able to confirm this yet). If anyone happens to own any of these addresses (or know who does), then there is a good chance that they know who the thief is (or they also were stolen from):
1129ApiFKympPgHnzNnW8VNaDAYwgTEtMG, 126RfCopCdAS4qoZjTQPaufnvkDCmtsiwp, 12J8nM48ZNZMBaxFRBcyMbHhNkiPKCzQaY, 12Lt8DgTSwbDfQ5EKDkdoiX5czsJfSQcrK, 12r5PLeSPCcTFE78o1SbgaqUXoiY9LfWMV, 1322uvUdCME77yt8tQfkUAGpRtmRXf4EQp, 139TaFcXGJVuTDbR3TfpiGfiegt4jAFpiY, 13ja4sRDMG1uyAwxeAtV52dU4mtk8cHW73, 13XgASZP7N6pTMeyS5Sq8JeuCAkNzefnT7, 142qkA5L4sy1suDJRWfm6njmg3NPneqXmk, 14FSCmXntye2Hm9FGXnbBXiGiziKD41Zzb, 14KThQGAxVcqFLWF5QvESWPWoRqQ5L6i5z, 14oByZkGE9TxPMTeYZYzeNakJuSk7xWXa2, 1513U6VjSwhr3ZAAN3MnDnFHmcXY1HPWdF, 15bGw4QDZNqPPqFqV2kq3oAZB5r5dvUaER, 15GyGHvCUoG1KTPtycoVcqATGu4Ex4DVXo, 15kBvBLejU14VroJgdr863i1FqT6QkWB7U, 15UjaZJxjWdgB8jC6KivuuhbhbxoLuWwDm, 15yk8fiyuAXDTqGL8ekPCsNN7vX6dV6ALf, 163ZekxCzX7RKU49DUc4mda5knqNc3NF3z, 168NqBEoGjWbUwxhKXeCiALiGU8suxW1Ue, 16DnRquyKbsrGAPbp1Z8GxNctLia9t12Ee, 16mMWkKrERWVzAGWbnCxMFoAF9ghTB67MM, 17CLN16PvCdgTYzWKyuc3FjSu1nhGFtFEf, 17KJ3M8vBMNp7vBwwsGp33QN81jNXPa5u, 17m9n5uFTwK1Nfg9Py9STfGg3BNDvVwGyk, 17Vk6E3mNzfyTmZKpRWquKZGR51T7HEXiu, 18drKV9xUJNgKwWPQdpKYUspkKiHsob8xK, 18r9qqqMMtrx1i1xaH624uSFoRkQGqPK7x, 18vWaDD9djRFuZF672PfSzgN19Duvcivsj, 198hk8Qk8v7y2tRaxpE1iJU9fVkX6Tb7ph, 199Y5zwijtZbB6hE77MQxgG7vmDuD4Jv7Y, 19SQ9iFCGyKWeoxDktrVNczWkH6cQ3kmpV, 1A7SukLsFZDNezR2BX4LhJo73HJdBkH6Ua, 1AbY3D7VFRemePM2NgUTquQmAjXLKPg7XH, 1AFs9GrQyPQpN5W73RzizcEap1CQ7whPZT, 1Ah5hZVevKbDcFLJiwxUTJs2BaySe9S1sV, 1ApkrEjJ5ByihAQZrJxqeau5P19HF8wPSw, 1BDWwDLNAUwAiaqJHvNmMKUNo1U4gbiRHA, 1Bn7XjuwZqScjgT7eytm8mpU8PEpCxXdMN, 1Byx2Wt8phzcuHf5XDZwoFqQq5nErxqrt, 1Cig4FxUY59xVJYeUaF8YtEyfbxDsfVkYm, 1CLVnMWEwzuGVcQ6L2WBoUJQFj3B9XeVmx, 1CMpywEPKTBBsWxccWkTk5tzizteyRG1WZ, 1Dm9XuD28BGYDxi5Rxt38S66ehRSZ2ajtV, 1EcFFZ7eykZQjw6LnDKiXg8NfjSUvqHKZE, 1EedaVtSyVrmkbbAx7iJQpUfFr5beeNHbY, 1Ff3XukPtmVtk9JFr8JVyRZ7rWKoKEY5TV, 1EgQM7unQm59oPm4F87ZRD6JwX4a9WGdTz, 1FbaMihMDCANJ6Xgxc7BgNroKXF1yrEho9, 1FbASjLhfbmF5eKJKzK3Cb55rCN1REuXSY, 1FRb654gcqj38rx9UadziGjLEs1fMSeFjD, 1FuzUfqkWrNaac3j6c8CiWmjCjRMiWjjFZ, 1FyVmocPa9wWwY5WjKtzHwrU8r1NkFE8h9, 1FzVCGK5n9tmj6hPFFffWnC8mjnWZL7bCn, 1FZVJD95CaDAheHCP6R9PiA2Jb4ojVhBSx, 1GjrbSXP1mYCoZbUnGjp5JGvPH4cNK8epK, 1H9QXBc3a4qkRgsLdD1BVoaVKm9UP5PWfa, 1HJ2U8ckG24UADWF1M6DEfnuUmMgcsURot, 1HV2sYHjAZEueYe5fF14CBEwQJ9Fawnaqo, 1Jo3M8W6F9ACiLRaAiZs3LMSZfnniCStPz, 1JoTxrqZAhWXTDFPoChKFk7hqDfmkC6tUG, 1JuTf9JFpV4wDYLSCKQZHF4hBX6edxr4R6, 1KGxAeHHALMnJPzGbSb6A6BxRLyrmhmgkQ, 1KNpeXAxx4qLctNv2XKVVCPoMPt2BmbH6o, 1KPy4EJFV8ZRgMDoZQ9usZKRrdq1eKGgeK, 1KXNoekZ8VjZrkrchr6UUVPbBfyGsXcQcr, 1LEJa3uDvwpZJTH7ygbV6Fjskfc3AZ7ns9, 1Lgq3bdysYJYBAJrvjKCXWgiP3kC7tgusE, 1LNqumVxZLpMmk2YAZv94dcoZgyG5FnN3J, 1LUAZUR3zFBaf3kxmpmD18gXCU68tQnTnK, 1MmzRFGAg8HdDHnDJTKo1cKNsgxxiMYUtP, 1MUDnDKYbkMqZjDapcb69dct83xxwXkNp1, 1MZWEMTQAb1PPnNi2rFYLMakxHuGAkVK73, 1N2BPjxdD46AxYiWSLSvx1THG9xhzHNC2c, 1NePkjQCHgJ4u94qgS2WjQMqivTYrk2ZGA, 1NomJEEBXuUU2ioaqNdkYYY7PKqdwd3sUx, 1NTAA7itEJ9R8zgqCobi4JqJ4eC4ZtAr7c, 1P8edr8cDnnRxtU745V9w9am9DQbf287Cw, 1P9ZJaeAG6vY6XH29P1orTRk1JKm7TEaqf, 1Pkio2icGqKkghPHYREinMFFcuDN14s8A8, 1Pu6uF7A2DfuAsaxM637j3H1wtFKAGB2BV, 1q543G6muPvXJ6bXETJL3S7tuAthMtDkM, 1QAgtMUhna8dgM4HuhAuvtwSxXFMLMjgxq, 1y2PkvvtkkkV4uVZuePVuXmMUYHBWr4Zn
That being said, if a forensic team gains access to your hard drive their is probably a better chance of them finding useful information to track down the thief than the chance that the thief will engage in a transaction using one of these addresses with an honest person who happens to see this discussion. (Both possibilities are so unlikely that you probably need to consider the coins gone). I hope you get lucky though.