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PI IMPINJ INC

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COM (common), issuer CIK 1114995

Filings received so far for Q3 2026: 9 13F filers report a position in PI shares at 2026-09-30. The quarter is not complete: its 13F deadline is 2026-11-14, and the counts grow as filings arrive.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2026

Filers in the available 13F reports with a share position at 2026-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Versant Capital Management, Inc2,101$377K0.03%+1013F-HRTimeline
GAMMA Investing LLC1,988$356K0.01%+33813F-HRTimeline
CoreCap Advisors, LLC205$36.8K<0.01%new13F-HRTimeline
Farther Finance Advisors, LLC127$22.8K<0.01%+4613F-HRTimeline
MassMutual Private Wealth & Trust, FSB72$12.9K<0.01%-113F-HRTimeline
Marquette Asset Management, LLC5$897<0.01%013F-HRTimeline
GILPIN WEALTH MANAGEMENT, LLC4$718<0.01%013F-HRTimeline
Noble Wealth Management PBC4$717<0.01%new13F-HRTimeline
Davis Capital Management2$359<0.01%+113F-HRTimeline