DOSSIER · 13F Holders · Q2 2026
ALLIANCEBERNSTEIN HLDG L P
5 institutions still hold ALLIANCEBERNSTEIN HLDG L P as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 01881G906·5 13F holders·last filed Jun 30, 2026
AI Holders Summary · Q2 2026
5 institutions reported ALLIANCEBERNSTEIN HLDG L P in Q2 2026. SIMPLEX TRADING, LLC leads at 66.2% of the visible book.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.