Shell Asset Management Co
- SEC CIK
- 0001211028
- Latest filing
- Nov 7, 2025
ALGM holding history
Allegro Microsystems, Inc. in every 13F filed by Shell Asset Management Co, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
ALGM overviewAll 13F holders of ALGMFull Q3 2025 holdings
- Shares (Q1 2023)
- 0
- Sold out in Q1 2023
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 7
- Since Q2 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q1 2023 | 0 | $0 | 0.0% | −5,584−100.0% | Sold out | Holders |
| Q4 2022 | 5,584 | $168.0K | <0.1% | −1,134−16.9% | Reduced | Holders |
| Q3 2022 | 6,718 | $147.0K | <0.1% | +3,635+117.9% | Added | Holders |
| Q2 2022 | 3,083 | $64.0K | <0.1% | −4−0.1% | Reduced | Holders |
| Q1 2022 | 3,087 | $88.0K | <0.1% | −483−13.5% | Reduced | Holders |
| Q4 2021 | 3,570 | $129.0K | <0.1% | −33−0.9% | Reduced | Holders |
| Q3 2021 | 3,603 | $115.0K | <0.1% | −140−3.7% | Reduced | Holders |
| Q2 2021 | 3,743 | $104.0K | <0.1% | +3,743 | New | Holders |