Waters Parkerson & Co., LLC
- SEC CIK
- 0001222993
- Latest filing
- Jul 30, 2026
BIIB holding history
Biogen Inc. in every 13F filed by Waters Parkerson & Co., LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
BIIB overviewAll 13F holders of BIIBFull Q2 2026 holdings
- Shares (Q2 2026)
- 951
- Value
- $205.5K
- % of portfolio
- <0.1%
- Quarters held
- 14
- Since Q1 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 951 | $205.5K | <0.1% | +951 | New | Holders |
| Q4 2024 | 0 | $0 | 0.0% | −1,113−100.0% | Sold out | Holders |
| Q3 2024 | 1,113 | $216.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q2 2024 | 1,113 | $258.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q1 2024 | 1,113 | $240.0K | <0.1% | +100+9.9% | Added | Holders |
| Q4 2023 | 1,013 | $262.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q3 2023 | 1,013 | $260.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q2 2023 | 1,013 | $289.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q1 2023 | 1,013 | $282.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q4 2022 | 1,013 | $281.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q3 2022 | 1,013 | $270.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q2 2022 | 1,013 | $207.0K | <0.1% | +1,013 | New | Holders |
| Q4 2021 | 0 | $0 | 0.0% | −833−100.0% | Sold out | Holders |
| Q3 2021 | 833 | $236.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q2 2021 | 833 | $288.0K | <0.1% | 00.0% | Unchanged | Holders |
| Q1 2021 | 833 | $233.0K | <0.1% | – | – | Holders |
Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.