Pfizer Inc
 $2,970 Regeneron Pharmaceuticals Inc
 $2,419,274 Agios Pharmaceuticals Inc
 $3,422,185 Juno Therapeutics, Inc.
 $0 Denali Therapeutics Inc.
 $37,453,949 Pfizer Inc
 $2,970 Regeneron Pharmaceuticals Inc
 $2,419,274 Agios Pharmaceuticals Inc
 $3,422,185 Juno Therapeutics, Inc.
 $0 Denali Therapeutics Inc.
 $37,453,949