DOSSIER · 13F Holders · Q1 2026
McDermott Int
1 institutions still hold McDermott Int as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 58004K406·1 13F holders·last filed Mar 31, 2026
AI Holders Summary · Q1 2026
1 institutions reported McDermott Int in Q1 2026. Pinnacle Holdings, LLC leads at 100.0% of the visible book.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.