Most of the questions you want to solve you can check it either on the same source code of each altcoin, either using their cli software.
For larger blockchain explorations, is hard to find it for altcoins, as BTC is the most developed one.

One really interesting video about tracing funds and blockchain analisis is the conference by Kim Nilsson at the 2017 Breaking Bitcoin Meetup about MTGox funds.

https://www.youtube.com/watch?v=l70iRcSxqzo