DIAMOND OFFSHORE DRILLING IN (DOFSQ)
Institutional ownership reported to the SEC as of Q1 2026, across 8 quarters.
1
Reporting holders
$327
Reported value
0.0%
Held as options
-10
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 |
|---|---|---|---|---|---|
| Kentucky Retirement Systems | $327 | 5,739 | 0.02% | 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 |
|---|---|---|---|---|---|---|---|
| Q1 2026 | 1 | $327 | 5,739 | 1 | 0 | 0 | 0.0% |
| Q2 2020 | 11 | $18.9M | 74,069,683 | 1 | 1 | 4 | 0.0% |
| Q1 2020 | 161 | $271.3M | 141,952,825 | 19 | 46 | 51 | 4.5% |
| Q4 2019 | 189 | $1.2B | 156,462,388 | 32 | 54 | 56 | 4.4% |
| Q3 2019 | 180 | $885.2M | 152,809,158 | 30 | 61 | 43 | 4.0% |
| Q2 2019 | 188 | $1.4B | 157,321,204 | 25 | 59 | 55 | 3.0% |
| Q1 2019 | 209 | $1.7B | 155,309,420 | 26 | 68 | 63 | 1.5% |
| Q4 2018 | 227 | $1.4B | 146,353,220 | 6 | 4 | 4 | 2.1% |