Pfizer Inc $3,078 Regeneron Pharmaceuticals Inc $2,394,569 Agios Pharmaceuticals Inc $3,377,741 Juno Therapeutics, Inc. $0 Denali Therapeutics Inc. $37,603,914 Pfizer Inc $3,078 Regeneron Pharmaceuticals Inc $2,394,569 Agios Pharmaceuticals Inc $3,377,741 Juno Therapeutics, Inc. $0 Denali Therapeutics Inc. $37,603,914