Walleye Trading LLC's ownership history for ACMR

Walleye Trading LLC currently holds 87.2K shares with a market value of $3.4M. It started holding ACMR on 2025-03-31. At its peak, it held 122.5K shares on 2025-09-30. Its highest holding value was $4.8M on 2025-09-30. At its lowest, it held 1.3K shares on 2025-06-30, with a value of $33.8K on 2025-06-30. In the recent 180 days, Walleye Trading LLC has increased its shares by 85.9K.

It has also owned 109 contracts of calls, with the market value of the underlying securities totaling $430.0K on 2024-12-31. At its peak, it held 322 contracts of calls on 2025-03-31 and it owned calls with the market value of the underlying securities totaling $751.5K on 2025-03-31. At its lowest, it held 100 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $266.8K on 2025-06-30. In the recent 180 days, Walleye Trading LLC has increased its holdings by 6 contracts. In the recent year, Walleye Trading LLC has decreased its holdings by 123 contracts.

It has also owned 159 contracts of puts, with the market value of the underlying securities totaling $627.3K on 2024-12-31. At its peak, it held 257 contracts of puts on 2025-03-31 and it owned puts with the market value of the underlying securities totaling $627.3K on 2025-12-31. At its lowest, it held 57 contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $188.8K on 2024-12-31. In the recent 180 days, Walleye Trading LLC has increased its holdings by 68 contracts. In the recent year, Walleye Trading LLC has increased its holdings by 87.0K contracts.