HolderBook

ROWAN COMPANIES PLC (RDC)

Institutional ownership reported to the SEC as of Q1 2026, across 3 quarters.

1
Reporting holders
$363
Reported value
0.0%
Held as options
-176
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

FilerValueShares Their book Held Change
Kentucky Retirement Systems$36310,2570.03%newNEW

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.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q1 20261$36310,2571000.0%
Q1 2019177$1.3B118,561,4732647561.0%
Q4 2018191$1.1B130,349,3146311.3%