Hamamatsu Photonics K.K.
HPHTY- Exchange
- OTC
- SEC CIK
- 0001600928
No open-market purchases or sales by Hamamatsu Photonics K.K. insiders were filed in the last 90 days; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.
Other share classesHPHTF
Superinvestors holding HPHTY, Q2 2026
No superinvestor reported holding HPHTY in Q2 2026.