Institutional Ownership
Mallinckrodt Pub Ltd Co
CUSIP G5785G107SHSQ1 2026
13D / 13G Filings
24
Schedule 13D/13G on record
Beneficial Filers
6
Distinct reporting persons
Largest Stake
7.8%
Max % of class reported
Institutional Holders
1
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
24 filings · latest Feb 24, 2022
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Feb 24, 2022 | Buxton Helmsley Group, Inc. | 13D/A | 4.1% | 3.43M | SEC |
| 2 | Feb 11, 2022 | Buxton Helmsley Group, Inc. | 13D/A | 4.1% | 3.43M | SEC |
| 3 | Feb 1, 2022 | Buxton Helmsley Group, Inc. | 13D/A | 4.1% | 3.43M | SEC |
| 4 | Jan 26, 2022 | Buxton Helmsley Group, Inc. | 13D/A | 3.8% | 3.22M | SEC |
| 5 | Jan 24, 2022 | Buxton Helmsley Group, Inc. | 13D/A | 2.8% | 2.40M | SEC |
| 6 | Nov 12, 2021 | Buxton Helmsley Group, Inc. | 13D/A | 2.3% | 1.95M | SEC |
| 7 | Nov 5, 2021 | Buxton Helmsley Group, Inc. | 13D/A | 2.3% | 1.95M | SEC |
| 8 | Oct 22, 2021 | Buxton Helmsley Group, Inc. | 13D/A | 2.2% | 1.89M | SEC |
| 9 | Oct 15, 2021 | Buxton Helmsley Group, Inc. | 13D/A | 1.9% | 1.59M | SEC |
| 10 | Sep 15, 2021 | Buxton Helmsley Group, Inc. | 13D/A | 1.8% | 1.56M | SEC |
14 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Mallinckrodt Pub Ltd Co.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Huntington National Bank | 1 | $0 |