Swiss National Bank's ownership history for PH

Swiss National Bank currently holds 370.3K shares with a market value of $331.5M. It started holding PH on 2024-09-30. At its peak, it held 389.7K shares on 2025-06-30. Its highest holding value was $331.5M on 2026-03-31. At its lowest, it held 346.7K shares on 2025-12-31, with a value of $220.6M on 2025-03-31. In the recent 180 days, Swiss National Bank has increased its shares by 2.0K. In the recent year, Swiss National Bank has increased its shares by 7.3K.