Go Pro
→ Do NOT Buy SpaceX – Do This Instead (From Stansberry Research) (Ad)tc pixel Free PI Stock Alerts

Impinj (PI) Institutional Ownership

Impinj logo
$176.88 -1.40 (-0.79%)
Closing price 09/28/2026 04:00 PM Eastern
Extended Trading
$177.51 +0.63 (+0.36%)
As of 09:04 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
Compare

Institutional Ownership Changes (13F Filings) for Impinj (NASDAQ:PI)

Number of
Institutional Buyers
(last 12 months)
198
Total
Institutional Inflows
(last 12 months)
$1.48B
Number of
Institutional Sellers
(last 12 months)
115
Total
Institutional Outflows
(last 12 months)
$3.99B
Get PI Insider Trade Alerts

Want to know when executives and insiders are buying or selling Impinj stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Subscribe Now
SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
Skip Chart & View Institutional Buying and Selling Data

PI Institutional Buying and Selling by Quarter

Impinj Major Shareholders & Ownership History

Export
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/9/2026Tidal Investments LLC110,251$15.79M0.0%+15.8%0.361%
9/9/2026Integrated Wealth Concepts LLC186$27K0.0%-93.0%0.001%
9/9/2026Squarepoint Ops LLC116,850$16.74M0.0%+120.3%0.382%
9/8/2026Arizona State Retirement System7,984$1.14M0.0%+1.6%0.026%
9/8/2026Nykredit A S1,012$145K0.0%N/A0.003%
8/27/2026Corient Private Wealth LP3,868$554K0.0%+7.7%0.013%
8/26/2026Amundi5,176$741K0.0%+121.9%0.017%
8/26/2026HighTower Advisors LLC4,568$654K0.0%-6.1%0.015%
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al1,900$272K0.0%N/A0.006%
8/22/2026TOP Private Wealth LLC.178$25K0.0%N/A0.001%
8/21/2026Nykredit A S1,012$145K0.0%N/A0.003%
8/20/2026Susquehanna Fundamental Investments LLC42,253$6.05M0.1%+252.6%0.138%
8/20/2026Greenwood Capital Associates LLC3,125$448K0.0%-30.4%0.010%
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC104,713$15.00M0.0%-79.8%0.343%
8/19/2026Van ECK Associates Corp17,637$2.53M0.0%+31.8%0.058%
8/18/2026Formula Growth Ltd.9,500$1.36M0.5%N/A0.031%
8/17/2026Corient Private Wealth LP3,874$555K0.0%N/A0.013%
8/17/2026Bamco Inc. NY314$45K0.0%N/A0.001%
8/15/2026Odyssean LLC5,798$830K0.1%+62.3%0.019%
8/15/2026Man Group plc48,836$7.00M0.0%N/A0.160%
8/15/2026Jupiter Topco LLC24,441$3.50M0.0%N/A0.080%
8/15/2026AWM Investment Company Inc.207,018$29.65M2.6%N/A0.678%
8/14/2026Legal & General Group Plc62,373$8.93M0.0%N/A0.204%
8/14/2026The Manufacturers Life Insurance Company669,324$95.87M0.1%N/A2.191%
8/14/2026Algert Global LLC12,860$1.84M0.0%N/A0.042%
8/13/2026Sanctuary Advisors LLC1,791$257K0.0%N/A0.006%
8/13/2026Polymer Capital Management HK LTD18,769$2.69M0.1%N/A0.061%
8/12/2026Elevation Point Wealth Partners LLC3,667$525K0.0%N/A0.012%
8/12/2026William Blair Investment Management LLC296,821$42.51M0.1%N/A0.972%
8/11/2026Lisanti Capital Growth LLC5,595$801K0.2%N/A0.018%
8/7/2026K.J. Harrison & Partners Inc16,000$2.29M0.3%N/A0.052%
8/7/2026Auxano Advisors LLC8,501$1.22M0.2%N/A0.028%
8/7/2026MidFirst Bank1,565$224K0.0%N/A0.005%
8/7/2026BlackRock Inc.4,449,389$637.29M0.0%N/A14.564%
8/7/2026Deutsche Bank AG104,061$14.91M0.0%N/A0.341%
8/7/2026Mitsubishi UFJ Asset Management Co. Ltd.37,970$5.44M0.0%N/A0.124%
8/6/2026Global Retirement Partners LLC216$31K0.0%N/A0.001%
8/6/2026Bank of New York Mellon Corp161,916$23.19M0.0%N/A0.530%
8/6/2026Kelleher Financial Advisors366$52K0.0%N/A0.001%
8/6/2026Pacific Sage Partners LLC2,189$314K0.0%N/A0.007%
Small Colorado Company (Backed by Sam Altman) Could Save U.S. Power Grid (Ad)

A small Colorado company has secured rights to technology that could prevent the U.S. public power grid from collapsing — and billionaire Sam Altman is now an investor. This under-the-radar firm is drawing serious attention from those watching the energy infrastructure space closely.tc pixel

Click here to learn this company's name for free today
8/5/2026SFE Investment Counsel3,220$461K0.1%N/A0.011%
7/10/2026Handelsbanken Fonder AB10,200$1.46M0.0%+59.4%0.033%
7/10/2026Community Financial Services Group LLC595$85K0.0%N/A0.002%
7/8/2026Assenagon Asset Management S.A.6,138$879K0.0%N/A0.020%
7/7/2026Avior Wealth Management LLC1,698$243K0.0%N/A0.006%
5/22/2026Segall Bryant & Hamill LLC46,977$4.83M0.1%-4.9%0.154%
5/19/2026Western Wealth Management LLC269$28K0.0%N/A0.001%
5/19/2026Janus Henderson Group PLC28,014$2.88M0.0%+40.1%0.092%
5/18/2026Amundi2,333$240K0.0%-8.6%0.008%
5/18/2026California State Teachers Retirement System33,902$3.48M0.0%+29.3%0.111%
5/18/2026Royal Bank of Canada13,812$1.42M0.0%+307.8%0.045%
5/16/2026The Manufacturers Life Insurance Company425,945$43.75M0.0%+2,441.0%1.398%
5/16/2026Quantinno Capital Management LP11,721$1.20M0.0%-2.7%0.038%
5/16/2026Polar Asset Management Partners Inc.136,656$14.04M0.3%+25.6%0.449%
5/14/2026Inceptionr LLC4,567$469K0.1%N/A0.015%
5/14/2026Sei Investments Co.46,489$4.77M0.0%-66.3%0.153%
5/14/2026Lido Advisors LLC2,993$307K0.0%-47.8%0.010%
5/13/2026Cetera Investment Advisers4,054$416K0.0%-15.9%0.013%
5/13/2026First Trust Advisors LP11,979$1.23M0.0%-78.0%0.039%
5/8/2026PNC Financial Services Group Inc.3,081$316K0.0%+5.4%0.010%
5/7/2026KBC Group NV793$81K0.0%-97.5%0.003%
5/7/2026Swiss National Bank56,500$5.80M0.0%+3.5%0.185%
5/6/2026Jennison Associates LLC108,882$11.18M0.0%-55.1%0.357%
5/6/2026Assetmark Inc.4,648$477K0.0%+21,027.3%0.015%
5/6/2026Allspring Global Investments Holdings LLC181,978$18.55M0.0%+7.0%0.597%
5/5/2026D.A. Davidson & CO.12,439$1.28M0.0%+857.6%0.041%
5/5/2026Bank of New York Mellon Corp143,782$14.77M0.0%-0.7%0.472%
5/4/2026Emerald Mutual Fund Advisers Trust111,287$11.43M0.6%+11.9%0.365%
5/4/2026Emerald Advisers LLC181,615$18.65M0.6%+14.4%0.596%
5/4/2026Principal Financial Group Inc.131,645$13.52M0.0%+2.7%0.432%
5/2/2026SFE Investment Counsel3,525$362K0.1%+4.6%0.012%
5/1/2026Fifth Third Bancorp8,564$880K0.0%+4,821.8%0.028%
5/1/2026Kornitzer Capital Management Inc. KS10,226$1.05M0.0%+19.8%0.034%
4/30/2026Kestra Advisory Services LLC2,730$280K0.0%+19.3%0.009%
4/30/2026Granite Investment Partners LLC47,639$4.89M0.3%-5.7%0.156%
4/30/2026Greenwood Capital Associates LLC4,493$461K0.1%N/A0.015%
4/30/2026Taylor Frigon Capital Management LLC19,733$2.03M1.2%+14.9%0.065%
4/28/2026Stephens Investment Management Group LLC79,531$8.17M0.1%+36.4%0.261%
4/28/2026K.J. Harrison & Partners Inc26,200$2.69M0.4%+133.9%0.086%
4/27/2026New York State Teachers Retirement System19,626$2.02M0.0%-4.3%0.064%
4/27/2026Elevation Point Wealth Partners LLC3,416$351K0.0%N/A0.011%
4/27/2026Jamison Private Wealth Management Inc.9,069$931K0.1%+2.4%0.030%
4/23/2026Inspire Investing LLC5,086$522K0.0%+88.1%0.017%
4/22/2026Pictet Asset Management Holding SA4,327$444K0.0%+6.9%0.014%
4/21/2026Generali Investments Towarzystwo Funduszy Inwestycyjnych13,500$1.39M0.7%+22.7%0.044%
4/21/2026Louisiana State Employees Retirement System11,900$1.22M0.0%N/A0.039%
4/16/2026SG Americas Securities LLC25,743$2.64M0.0%+241.1%0.085%
4/15/2026Peregrine Investment Management Inc.70,492$7.24M5.7%+73.4%0.233%
3/17/2026Rockefeller Capital Management L.P.91,652$15.95M0.0%+2.8%0.303%
3/9/2026Corient Private Wealth LLC3,883$675K0.0%+4.9%0.013%
Iran War Shock: What I Was Told In That Private Meeting (Ad)

You’re Being LIED To About The Iran War Forget EVERYTHING you’ve heard about the Iran war. Especially the reasons why we’re bombing the country.tc pixel

Because THIS is the real reason.
3/3/2026Caitong International Asset Management Co. Ltd344$60K0.0%N/A0.001%
2/25/2026MidFirst Bank1,565$272K0.0%N/A0.005%
2/19/2026T. Rowe Price Investment Management Inc.183,669$31.96M0.0%+12.3%0.608%
2/19/2026Invesco Ltd.1,287,879$224.10M0.0%+6.5%4.260%
2/19/2026Corient Private Wealth LLC3,808$662K0.0%+2.9%0.013%
2/18/2026Mercer Global Advisors Inc. ADV3,211$559K0.0%+44.9%0.011%
2/18/2026Vident Advisory LLC2,364$411K0.0%+12.0%0.008%
2/18/2026State of Tennessee Department of Treasury12,140$2.11M0.0%+13.9%0.040%
2/18/2026EP Wealth Advisors LLC4,829$840K0.0%N/A0.016%
2/18/2026Mackenzie Financial Corp6,746$1.14M0.0%+307.4%0.022%


PI Institutional Ownership - Frequently Asked Questions

During the previous two years, 385 institutional investors and hedge funds held shares of Impinj. The most heavily invested institutionals were FMR LLC ($913.15M), BlackRock Inc. ($637.29M), Vanguard Group Inc. ($603.11M), Invesco Ltd. ($224.10M), State Street Corp ($222.19M), Capital International Investors ($221.90M), and Sylebra Capital LLC ($197.01M).Learn more on Impinj's institutional investors.

Of the 349 institutional investors that purchased Impinj's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: DLD Asset Management LP ($12M), BlackRock Inc. ($4.45M), The Manufacturers Life Insurance Company ($1.08M), UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC ($731.82K), Norges Bank ($684.85K), William Blair Investment Management LLC ($508.82K), and Capital International Investors ($473.72K).

Institutional investors have bought a total of 9,809,970 shares in the last 24 months. This purchase volume represents approximately $1.48B in transactions.

Of the 115 institutional investors that sold Impinj's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: DLD Asset Management LP ($12.25M), Polar Capital Holdings Plc ($3.10M), Franklin Resources Inc. ($2.68M), Sylebra Capital LLC ($997.11K), UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC ($747.86K), Whale Rock Capital Management LLC ($337.31K), and Fred Alger Management LLC ($240.32K).

Institutional investors have sold a total of 22,373,997 shares in the last 24 months. This volume of shares sold represents approximately $3.99B in transactions.


Related Companies

Institutional ownership data for NASDAQ:PI is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/9/2026. New 13F filings are added each quarter as they're published.
From Our Partners
Small Colorado Company (Backed by Sam Altman) Could Save U.S. Power Grid
A small Colorado company has secured rights to technology that could prevent the U.S. public power grid from c...
Altimetry | Sponsoredtc pixel
Trump's New Dollar
Porter Stansberry says President Trump has signed an executive order initiating what he calls a full U.S. doll...
Porter & Company | Sponsoredtc pixel
Ready to give options a try? Your first trade (Ticker included) -INSIDE
Tired of trying tactic after tactic when it comes to options trades... only to be met with market noise and st...
Base Camp Trading | Sponsoredtc pixel
Iran War Shock: What I Was Told In That Private Meeting
You’re Being LIED To About The Iran War Forget EVERYTHING you’ve heard about the Iran war. Especially th...
Banyan Hill Publishing | Sponsoredtc pixel
100% overnight gains?
Rumors are circulating that Elon Musk is preparing to acquire three publicly traded companies. Dr. Mark Sko...
The Oxford Club | Sponsoredtc pixel
Bank of America: 'Digital Dollar Inevitable'
Bank of America just revealed your expiration date. In their Bloomberg interview, they didn't just predict the...
Decentralized Masters | Sponsoredtc pixel
These gold assets are priced for $1,800 gold [it's over $4,000]
Gold's major miners are generating record free cash flow, with margins as high as 75 percent even after gold's...
Golden Portfolio | Sponsoredtc pixel
Your withdrawal order could cost you in taxes
If you have $2M or more saved, the 4% rule points to roughly $92,000 a year - but it's a single-variable answe...
SmartAsset | Sponsoredtc pixel