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Impinj, Inc. (PI) Institutional Ownership & Insider Trading

316 institutions reported holding Impinj, Inc. shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 42 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

PIImpinj, Inc.Follow PI — free
Semiconductors · Technology
—
Price chart with a free account
Market cap
5.1B
P/E TTM
—
Dividend yield
—
52-week
—
Next earnings
28 Oct, in 4 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

316 institutions held —% of the shares. Across filers that reported both quarters, shares held changed +2.4%.

Increased+108New+54Decreased-78Closed-29

Largest moves, shares (millions)

Millennium Management+0.7MBroad Bay Capital Management+0.3MFMR+0.3MAlyeska Investment Group-0.7MUBS AM, a distinct business…-0.4MSylebra Capital-0.4M

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters
-0.7Sep 24+1.6Dec 24+0.3Mar 25+0.6Jun 25+0.2Sep 25+0.2Dec 25-0.1Mar 26+0.8Jun 26
QuarterHoldersShares held, MChangeIncreasedNewDecreasedClosed
Jun 2631633+2.4%108547829
Mar 2628932-0.3%112347471
Dec 2532332+0.7%115448043
Sep 2531432+0.7%776010735
Jun 2529131+2.1%126565943
Mar 2527331+1.0%106427878
Dec 2431232+5.3%109548968
Sep 2431830-2.6%109858236

Impinj, Inc. — questions

Who owns Impinj, Inc. stock?
316 institutions reported Impinj, Inc. shares in 13F filings for the quarter ended 2026-06-30. The largest: FMR LLC (14.9%), BlackRock, Inc. (14.6%), VANGUARD PORTFOLIO MANAGEMENT LLC (7.2%).
Are Impinj, Inc. insiders buying or selling?
42 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from Impinj, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.