Thorough article covering Bayer Monsanto evil deeds:
https://thetruthaboutcancer.com/bayer-monsanto/
http://www.reuters.com/article/us-monsanto-m-a-bayer-deal-idUSKCN11K128
I did not perform a search on the individual shareholders. However, China did not pop up with a superficial review of Bayer Shareholders. That being said, foreign holding companies are the best cover for true ownership.