i'm holding different EOS since December 2017.
I think I've missed the opportunity to get the eosDAC because I kept my EOS in EXODUS wallet.
Anyhow, what I've to do with the incoming mainnet token swap?
As i told to another user who asked the same question 3 pages below, i re-paste here my answer also for you :
I have my tokens in Exodus, and registered, and i received the eosDAC airdrop, the only thing is that you can't see the eosDAC on exodus itself, but if you take your addres and go to
https://etherscan.io/ and you input your address on the site, on the search box, it will come out the situation, and you can see there that probably also you have eosDAC.