DOSSIER · 13F Holders · Q2 2026Technology · Communications Equipment, NEC
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LUMENTUM HLDGS INC
1,268 institutions still hold LUMENTUM HLDGS INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 55024U109·Communications Equipment, NEC·1,268 13F holders·last filed Jun 30, 2026
AI Holders Summary · Q2 2026
Lumentum's Q2 2026 tracked ownership is led by Silverleafe Capital Partners, which holds about .6K, roughly 48% of the .90M snapshot, followed by MassMutual Private Wealth & Trust near 12%, Cedar Mountain Advisors near 10%, and Eastern Bank near 10%. The ownership signal is one of broadening: Silverleafe increased from 788 to 1,067 shares, MassMutual and Versant also added, and Eastern Bank opened a new 220-share position.
Analysis generated by 13F Insight from SEC Form 13F filing data · Q2 2026. Methodology
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.
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