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Livermore
ZHEN

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.

Q1 2022 vs. Q4 2021

How the institutions holding Impinj Inc changed between Q4 2021 and Q1 2022.

All holders in Q1 2022All holders in Q4 2021

13F holders of PI: Q4 2021 compared with Q1 2022
MeasureQ4 2021Of which not filed for Q1 2022Q1 2022Change
Holders1762181+7
Shares21.5M7.20K21.8M+341.5K (+1.6%)
Value$1.90B$639.0K$1.39B−$516.4M (−27.1%)

2 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so the changes leave them out.

New holders (34)

Institutions that held Impinj Inc at the end of Q1 2022 but not at the end of Q4 2021.

Institutions new to PI in Q1 2022
InstitutionSharesValue% of portfolio
Healthcare of Ontario Pension Plan Trust Fund80,800$5.13M0.02%
Verition Fund Management LLC45,484$2.89M0.06%
Citadel Advisors LLC40,603$2.58M0.00%
Oberweis Asset Management Inc24,700$1.57M0.31%
Alpha DNA Investment Management LLC19,049$1.21M0.86%
Jacobs Levy Equity Management, Inc18,562$1.18M0.01%
Capital Fund Management S.A.14,549$924.4K0.02%
Graham Capital Management, L.P.12,772$811.0K0.04%
Ardsley Advisory Partners LP12,000$762.0K0.16%
HRT Financial LP11,601$737.0K0.01%
Qube Research & Technologies Ltd11,468$729.0K0.01%
Creative Planning11,445$728.0K0.00%
ExodusPoint Capital Management, LP9,001$572.0K0.01%
AE Wealth Management LLC8,892$565.0K0.00%
Atom Investors LP7,596$483.0K0.23%
Dynamic Technology Lab Private Ltd7,480$475.0K0.06%
Quadrature Capital Ltd7,403$472.0K0.02%
Lido Advisors, LLC6,167$391.0K0.01%
Boulder Hill Capital Management LP6,100$388.0K0.21%
Blueshift Asset Management, LLC5,676$361.0K0.03%
Prudential Financial Inc4,776$304.0K0.00%
Ergoteles LLC4,500$286.0K0.01%
Trexquant Investment LP3,955$251.0K0.01%
Jane Street Group, LLC3,790$241.0K0.00%
Schonfeld Strategic Advisors LLC3,382$215.0K0.00%
Eqis Capital Management, Inc.3,239$206.0K0.02%
CenterBook Partners LP3,242$206.0K0.07%
Amalgamated Financial Corp.3,089$196.0K0.00%
Quantbot Technologies LP1,600$101.0K0.01%
Aquatic Capital Management LLC500$32.0K0.05%
Hudock, Inc.350$22.0K0.01%
Macroview Investment Management LLC231$15.0K0.02%
Nisa Investment Advisors, LLC190$12.0K0.00%
CWM, LLC47$3.00K0.00%

Sold out (27)

Institutions that held Impinj Inc at the end of Q4 2021 and filed for Q1 2022 without it.

Institutions that sold out of PI in Q1 2022
InstitutionShares, Q4 2021Value, Q4 2021
Norges Bank214,800$19.1M
Portolan Capital Management, LLC130,882$11.6M
EAM Global Investors LLC74,280$6.59M
Natixis69,100$6.13M
EAM Investors, LLC53,617$4.76M
Marshall Wace, LLP34,549$3.06M
Walleye Trading LLC13,589$1.21M
SEI Investments Co13,674$1.20M
Brown Advisory Inc7,557$670.0K
Aries Wealth Management5,630$499.0K
O'Neil Global Advisors, Inc.4,242$376.0K
Gotham Asset Management, LLC4,100$364.0K
SG Capital Management LLC4,068$361.0K
LVW Advisors, LLC3,899$346.0K
STRS Ohio3,000$266.0K
Shufro Rose & Co LLC3,000$266.0K
HSBC Holdings PLC2,577$230.0K
Vectors Research Management, LLC1,000$89.0K
Group One Trading, L.P.805$71.0K
HM Payson & Co221$20.0K
FinTrust Capital Advisors, LLC182$16.0K
Parallax Volatility Advisers, L.P.66$6.00K
TD Capital Management LLC45$4.00K
Federated Hermes, Inc.32$3.00K
Signaturefd, LLC20$2.00K
Motley Fool Asset Management LLC10$1.00K
Bivin & Associates, Inc.10$1.00K

Not filed for Q1 2022 yet (2)

Institutions that held Impinj Inc at the end of Q4 2021 and haven't filed a 13F for Q1 2022. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding PI in Q4 2021 that haven't filed for Q1 2022
InstitutionShares, Q4 2021Value, Q4 2021
Crescent Capital Consulting, LLC7,000$621.0K
Reilly Financial Advisors, LLC200$18.0K