MALLINCKRODT PUB LTD CO (MNKKQ)
Institutional ownership reported to the SEC as of Q2 2026, across 15 quarters.
1
Reporting holders
$0
Reported value
0.0%
Held as options
-2
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| HUNTINGTON NATIONAL BANK | $0 | 1 | 0.00% | new | NEW |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 1 | $0 | 1 | 1 | 0 | 0 | 0.0% |
| Q1 2022 | 3 | $8.1K | 693 | 0 | 0 | 0 | 0.0% |
| Q4 2021 | 3 | $8.1K | 693 | 1 | 0 | 2 | 0.0% |
| Q3 2021 | 3 | $4.1K | 3,716 | 1 | 0 | 1 | 0.0% |
| Q2 2021 | 3 | $64.2K | 222,008 | 0 | 1 | 1 | 0.0% |
| Q1 2021 | 4 | $84.3K | 224,412 | 2 | 1 | 1 | 0.0% |
| Q4 2020 | 13 | $2.8M | 3,817,783 | 2 | 2 | 4 | 0.9% |
| Q3 2020 | 119 | $59.4M | 44,202,584 | 10 | 31 | 41 | 27.7% |
| Q2 2020 | 146 | $191.7M | 53,200,073 | 22 | 40 | 51 | 25.7% |
| Q1 2020 | 152 | $184.6M | 66,095,049 | 26 | 46 | 47 | 28.7% |
| Q4 2019 | 167 | $385.7M | 79,033,222 | 23 | 45 | 61 | 28.0% |
| Q3 2019 | 184 | $264.7M | 79,333,300 | 28 | 48 | 61 | 27.8% |
| Q2 2019 | 257 | $1.1B | 97,922,811 | 40 | 78 | 81 | 18.6% |
| Q1 2019 | 304 | $2.1B | 92,946,060 | 50 | 80 | 101 | 5.5% |
| Q4 2018 | 287 | $1.6B | 95,220,574 | 7 | 7 | 6 | 4.6% |