DOSSIER · 13F Holders · Q1 2026Most-boughtAI cap-ex
Investor AB 'B'
2 institutions still hold Investor AB 'B' as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP W48102128·2 13F holders·last filed Mar 31, 2026
AI Holders Summary · Q1 2026
2 institutions reported Investor AB 'B' in Q1 2026. KELLEHER FINANCIAL ADVISORS leads at 97.6% of the visible book. -8 net institutions QoQ — distribution reading.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.