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Impinj Inc

PI
Exchange
Nasdaq
Industry
Electronic Components, NEC
SEC CIK
0001114995

In the last 90 days, Impinj Inc insiders filed 0 open-market purchases and 3 sales; 317 institutions reported holding it in 13F filings for Q2 2026, worth $4.69B in total; Soros Fund Management is the only superinvestor holding it.

Q3 2021 vs. Q2 2021

How the institutions holding Impinj Inc changed between Q2 2021 and Q3 2021.

All holders in Q3 2021All holders in Q2 2021

13F holders of PI: Q2 2021 compared with Q3 2021
MeasureQ2 2021Of which not filed for Q3 2021Q3 2021Change
Holders1652158−5
Shares21.3M4.67K21.2M−83.7K (−0.4%)
Value$1.10B$241.0K$1.21B+$112.7M (+10.2%)

2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so the changes leave them out.

New holders (20)

Institutions that held Impinj Inc at the end of Q3 2021 but not at the end of Q2 2021.

Institutions new to PI in Q3 2021
InstitutionSharesValue% of portfolio
Healthcare of Ontario Pension Plan Trust Fund180,200$10.3M0.03%
Wasatch Advisors Inc151,070$8.63M0.04%
Next Century Growth Investors LLC97,768$5.58M0.48%
Polar Capital Holdings Plc91,039$5.20M0.03%
HRT Financial LP26,901$1.54M0.01%
BFSG, LLC16,632$950.0K0.15%
Canada Pension Plan Investment Board16,000$914.0K0.00%
Algert Global LLC13,990$799.0K0.11%
Ergoteles LLC12,600$720.0K0.03%
GWM Advisors LLC9,700$554.0K0.01%
ETF Managers Group, LLC7,946$453.0K0.01%
Coldstream Capital Management Inc16,000$422.0K0.02%
SG Americas Securities, LLC6,617$378.0K0.00%
HighTower Advisors, LLC5,917$338.0K0.00%
Advisory Research Inc5,750$328.0K0.02%
Quantinno Capital Management LP4,455$255.0K0.28%
Principal Financial Group Inc3,921$224.0K0.00%
Benjamin F. Edwards & Company, Inc.2,549$146.0K0.01%
FinTrust Capital Advisors, LLC243$14.0K0.00%
Stonebridge Capital Advisors LLC25$1.00K0.00%

Sold out (25)

Institutions that held Impinj Inc at the end of Q2 2021 and filed for Q3 2021 without it.

Not filed for Q3 2021 yet (2)

Institutions that held Impinj Inc at the end of Q2 2021 and haven't filed a 13F for Q3 2021. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding PI in Q2 2021 that haven't filed for Q3 2021
InstitutionShares, Q2 2021Value, Q2 2021
Bel Air Investment Advisors LLC4,619$238.0K
CWM, LLC50$3.00K