October Effect Ltd's ownership history for SIGA

October Effect Ltd currently holds 23.1K shares with a market value of $141.1K. It started holding SIGA on 2025-06-30. At its peak, it held 27.7K shares on 2025-06-30. Its highest holding value was $234.8K on 2025-09-30. At its lowest, it held 23.1K shares on 2025-12-31, with a value of $141.1K on 2025-12-31. In the recent 180 days, October Effect Ltd has decreased its shares by 4.6K.