Activist stake
5.2%Stake · was 7.9%
An amended Schedule 13D: the activist holder's stake changed by at least half a point.
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Stake as of Nov 7, 2025 · Filed Nov 12, 2025
A Schedule 13D means the holder owns more than 5% and keeps the option to push for changes: board seats, a sale, buybacks. It must be filed within 5 business days.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
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Compared with the manager's prior 13F
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For the same quarter
An amended Schedule 13D: the activist holder's stake changed by at least half a point.
11K → 8,645 shares held−19% of their stake
A board member of Coherent Corp. sold $329K of Coherent Corp. shares. Nobody planned it ahead of time.
25K → 24K shares held−5% of their stake
Coherent Corp.'s SVP, Finance sold $224K of Coherent Corp. shares. Nobody planned it ahead of time.
