The first Coherent Corp - 6% PRF CONVERT 01/07/2023 USD 200 - Ser A trade was made in Q4 2018. Since then Jeremy Grantham bought shares one more times and sold shares on two occasions. The investor sold all their shares in Q1 2021 and doesn't own any shares in Coherent Corp - 6% PRF CONVERT 01/07/2023 USD 200 - Ser A anymore.