MILLENNIUM MANAGEMENT LLC's ownership history for IDXX

MILLENNIUM MANAGEMENT LLC currently holds 70.4K shares with a market value of $39.6M. It started holding IDXX on 2024-09-30. At its peak, it held 256.2K shares on 2024-12-31. Its highest holding value was $105.9M on 2024-12-31. At its lowest, it held 3.5K shares on 2025-12-31, with a value of $2.3M on 2025-12-31. In the recent 180 days, MILLENNIUM MANAGEMENT LLC has increased its shares by 6.9K. In the recent year, MILLENNIUM MANAGEMENT LLC has increased its shares by 30.9K.

It has also owned 335 contracts of calls, with the market value of the underlying securities totaling $18.8M on 2024-09-30. At its peak, it held 413 contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $27.9M on 2025-12-31. At its lowest, it held 17 contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $702.8K on 2024-12-31. In the recent 180 days, MILLENNIUM MANAGEMENT LLC has increased its holdings by 52 contracts. In the recent year, MILLENNIUM MANAGEMENT LLC has increased its holdings by 41 contracts.

It has also owned 31 contracts of puts, with the market value of the underlying securities totaling $1.7M on 2024-09-30. At its peak, it held 884 contracts of puts on 2025-06-30 and it owned puts with the market value of the underlying securities totaling $47.4M on 2025-06-30. At its lowest, it held 31 contracts of puts on 2026-03-31 and it owned puts with the market value of the underlying securities totaling $1.7M on 2026-03-31. In the recent 180 days, MILLENNIUM MANAGEMENT LLC has decreased its holdings by 335 contracts. In the recent year, MILLENNIUM MANAGEMENT LLC has increased its holdings by 70.4K contracts.