ZACKS INVESTMENT MANAGEMENT's ownership history for PLAB

ZACKS INVESTMENT MANAGEMENT currently holds 27.9K shares with a market value of $1.1M. It started holding PLAB on 2025-12-31. At its peak, it held 27.9K shares on 2026-03-31. Its highest holding value was $1.1M on 2026-03-31. At its lowest, it held 12.8K shares on 2025-12-31, with a value of $409.2K on 2025-12-31.