DOSSIER · 13F Holders · Q3 2026
PI 0 09/15/29
IMPINJ INC
1 institutions still hold IMPINJ INC as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 453204AF6·1 13F holders·last filed Sep 30, 2026
AI Holders Summary · Q3 2026
1 institutions reported PI 0 09/15/29 in Q3 2026. MACKAY SHIELDS LLC leads at 100.0% of the visible book.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.