DOSSIER · 13F Holders · —
SUG 9.48 05/17/25
Southern Union Financing PFD
0 institutions still hold Southern Union Financing PFD as of —. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 844038208·0 13F holders
AI Holders Summary · —
0 institutions reported SUG 9.48 05/17/25 in —. Top-holder concentration data is loading.
No institutional holders on file yet.