Blair William & Co
- SEC CIK
- 0000902367
- Latest filing
- Aug 11, 2026
ABMD holding history
Abiomed Inc in every 13F filed by Blair William & Co, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
ABMD overviewAll 13F holders of ABMDFull Q2 2026 holdings
- Shares (Q4 2022)
- 0
- Sold out in Q4 2022
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 7
- Since Q1 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q4 2022 | 0 | $0 | 0.0% | −420,582−100.0% | Sold out | Holders |
| Q3 2022 | 420,582 | $103.3M | 0.5% | +3,804+0.9% | Added | Holders |
| Q2 2022 | 416,778 | $103.2M | 0.5% | −25,644−5.8% | Reduced | Holders |
| Q1 2022 | 442,422 | $146.5M | 0.5% | −1,303−0.3% | Reduced | Holders |
| Q4 2021 | 443,725 | $159.4M | 0.5% | +11,875+2.7% | Added | Holders |
| Q3 2021 | 431,850 | $140.6M | 0.5% | +10,521+2.5% | Added | Holders |
| Q2 2021 | 421,329 | $131.5M | 0.5% | +17,456+4.3% | Added | Holders |
| Q1 2021 | 403,873 | $128.7M | 0.5% | – | – | Holders |
Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.