ACK Asset Management LLC
- SEC CIK
- 0001510940
- Latest filing
- Aug 13, 2026
SLCA holding history
U.S. Silica Holdings, Inc. in every 13F filed by ACK Asset Management LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
SLCA overviewAll 13F holders of SLCAFull Q2 2026 holdings
- Shares (Q3 2023)
- 0
- Sold out in Q3 2023
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 5
- Since Q1 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q3 2023 | 0 | $0 | 0.0% | −750,000−100.0% | Sold out | Holders |
| Q2 2023 | 750,000 | $9.10M | 1.1% | +750,000 | New | Holders |
| Q4 2022 | 0 | $0 | 0.0% | −650,000−100.0% | Sold out | Holders |
| Q3 2022 | 650,000 | $7.12M | 1.9% | +650,000 | New | Holders |
| Q1 2022 | 0 | $0 | 0.0% | −1,972,600−100.0% | Sold out | Holders |
| Q4 2021 | 1,972,600 | $10.9M | 2.6% | +1,972,600 | New | Holders |
| Q3 2021 | 0 | $0 | 0.0% | −1,825,000−100.0% | Sold out | Holders |
| Q2 2021 | 1,825,000 | $7.76M | 2.9% | 00.0% | Unchanged | Holders |
| Q1 2021 | 1,825,000 | $7.48M | 3.0% | – | – | Holders |
Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.