Go Pro
→ One trade you can make to move the needle today (From InvestorPlace) (Ad)tc pixel Free PI Stock Alerts

Impinj (PI) Institutional Ownership

Impinj logo
$178.07 +3.93 (+2.26%)
As of 01:12 PM Eastern
Compare

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

Number of
Institutional Buyers
(last 12 months)
211
Total
Institutional Inflows
(last 12 months)
$2.71B
Number of
Institutional Sellers
(last 12 months)
119
Total
Institutional Outflows
(last 12 months)
$4.01B
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
8/12/2026William Blair Investment Management LLC296,821$42.51M0.1%N/A0.972%
8/11/2026 Lisanti Capital Growth LLC5,595$801K0.2%N/A0.018%
8/7/2026 K.J. Harrison & Partners Inc16,000$2.29M0.3%N/A0.052%
8/7/2026 Auxano Advisors LLC8,501$1.22M0.2%N/A0.028%
8/7/2026 MidFirst Bank1,565$224K0.0%N/A0.005%
8/7/2026 BlackRock Inc.4,449,389$637.29M0.0%N/A14.564%
8/7/2026 Deutsche Bank AG104,061$14.91M0.0%N/A0.341%
8/7/2026 Mitsubishi UFJ Asset Management Co. Ltd.37,970$5.44M0.0%N/A0.124%
8/6/2026 Global Retirement Partners LLC216$31K0.0%N/A0.001%
8/6/2026 Bank of New York Mellon Corp161,916$23.19M0.0%N/A0.530%
8/6/2026 Kelleher Financial Advisors366$52K0.0%N/A0.001%
8/6/2026 Pacific Sage Partners LLC2,189$314K0.0%N/A0.007%
8/5/2026 SFE Investment Counsel3,220$461K0.1%N/A0.011%
7/10/2026 Handelsbanken Fonder AB10,200$1.46M0.0%+59.4%0.033%
7/10/2026 Community Financial Services Group LLC595$85K0.0%N/A0.002%
7/8/2026 Assenagon Asset Management S.A.6,138$879K0.0%N/A0.020%
7/7/2026 Avior 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%
5/14/2026 Lido 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%
5/8/2026 PNC Financial Services Group Inc.3,081$316K0.0%+5.4%0.010%
5/7/2026 KBC Group NV793$81K0.0%-97.5%0.003%
5/7/2026Swiss National Bank56,500$5.80M0.0%+3.5%0.185%
5/6/2026 Jennison Associates LLC108,882$11.18M0.0%-55.1%0.357%
5/6/2026 Assetmark 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%
5/5/2026 D.A. Davidson & CO.12,439$1.28M0.0%+857.6%0.041%
5/5/2026 Bank of New York Mellon Corp143,782$14.77M0.0%-0.7%0.472%
5/4/2026 Emerald Mutual Fund Advisers Trust111,287$11.43M0.6%+11.9%0.365%
One trade you can make to move the needle today (Ad)

Eric Fry has been analyzing markets since the 1980s, working as a professional portfolio manager for over a decade and later collaborating with James Grant of Grant's Interest Rate Observer. He once won Wall Street's most prestigious investment competition, outperforming 650 of the industry's biggest names. Now Fry is outlining one specific trade idea along with six additional ticker recommendations for navigating today's uncertain markets.tc pixel

See Eric Fry's full trade breakdown and ticker list here
5/4/2026 Emerald Advisers LLC181,615$18.65M0.6%+14.4%0.596%
5/4/2026 Principal Financial Group Inc.131,645$13.52M0.0%+2.7%0.432%
5/2/2026 SFE Investment Counsel3,525$362K0.1%+4.6%0.012%
5/1/2026 Fifth Third Bancorp8,564$880K0.0%+4,821.8%0.028%
5/1/2026 Kornitzer Capital Management Inc. KS10,226$1.05M0.0%+19.8%0.034%
4/30/2026 Kestra Advisory Services LLC2,730$280K0.0%+19.3%0.009%
4/30/2026 Granite Investment Partners LLC47,639$4.89M0.3%-5.7%0.156%
4/30/2026 Greenwood Capital Associates LLC4,493$461K0.1%N/A0.015%
4/30/2026 Taylor Frigon Capital Management LLC19,733$2.03M1.2%+14.9%0.065%
4/28/2026 Stephens Investment Management Group LLC79,531$8.17M0.1%+36.4%0.261%
4/28/2026 K.J. Harrison & Partners Inc26,200$2.69M0.4%+133.9%0.086%
4/27/2026 New 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%
4/27/2026 Jamison Private Wealth Management Inc.9,069$931K0.1%+2.4%0.030%
4/23/2026Inspire Investing LLC5,086$522K0.0%+88.1%0.017%
4/22/2026 Pictet Asset Management Holding SA4,327$444K0.0%+6.9%0.014%
4/21/2026 Generali Investments Towarzystwo Funduszy Inwestycyjnych13,500$1.39M0.7%+22.7%0.044%
4/21/2026 Louisiana State Employees Retirement System11,900$1.22M0.0%N/A0.039%
4/16/2026 SG Americas Securities LLC25,743$2.64M0.0%+241.1%0.085%
4/15/2026 Peregrine 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%
3/3/2026 Caitong International Asset Management Co. Ltd344$60K0.0%N/A0.001%
2/25/2026 MidFirst 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%
2/18/2026Sylebra Capital LLC1,132,152$197.01M17.1%-38.1%3.745%
2/18/2026Empowered Funds LLC1,316$229K0.0%N/A0.004%
2/18/2026XTX Topco Ltd3,529$614K0.0%N/A0.012%
2/18/2026VestGen Advisors LLC1,331$232K0.0%N/A0.004%
2/18/2026Wellington Management Group LLP93,362$16.25M0.0%+9.3%0.309%
2/18/2026Odyssean LLC3,402$592K0.4%N/A0.011%
2/18/2026Millennium Management LLC1,377$240K0.0%N/A0.005%
2/18/2026Inspire Investing LLC2,704$471K0.0%+6.1%0.009%
2/18/2026Janus Henderson Group PLC19,991$3.48M0.0%-92.0%0.066%
2/18/2026 Ardsley Advisory Partners LP6,500$1.13M0.1%N/A0.022%
2/17/2026Guggenheim Capital LLC4,608$802K0.0%-17.3%0.015%
2/17/2026Polar Asset Management Partners Inc.108,811$18.93M0.2%+27.2%0.360%
2/17/2026AQR Capital Management LLC4,558$793K0.0%-42.3%0.015%
2/17/2026Cetera Investment Advisers4,821$839K0.0%+11.4%0.016%
2/17/2026Whale Rock Capital Management LLC887,272$154.39M2.0%-27.5%2.935%
2/17/2026Amundi2,553$444K0.0%N/A0.008%
2/17/2026Price T Rowe Associates Inc. MD692,596$120.52M0.0%+2.7%2.291%
2/17/2026T. Rowe Price Investment Management Inc.11,834$2.06M0.0%-92.8%0.039%
Buy this stock today (Ad)

Marc Chaikin, founder of Chaikin Analytics, is sharing a strategy he calls 'Sell This, Buy That' - a way to move out of overpriced AI stocks before the tech trade breaks down and into lesser-known names with real potential to challenge the Mag 7. One pick he calls 'an upgrade to Tesla stock' is a little-known company that just inked a partnership with Nvidia, positioning it ahead of Tesla in the autonomous vehicle race.tc pixel

Get the name, ticker, and full Hotlist before markets open
2/17/2026Osaic Holdings Inc.6,160$1.07M0.0%+66.8%0.020%
2/17/2026California State Teachers Retirement System26,224$4.56M0.0%+6.7%0.087%
2/17/2026 Russell Investments Group Ltd.3,406$593K0.0%+10.8%0.011%
2/17/2026 Maryland State Retirement & Pension System3,929$684K0.0%+5.6%0.013%
2/17/2026State of Wisconsin Investment Board59,265$10.31M0.0%+8.5%0.196%
2/17/2026Captrust Financial Advisors13,664$2.38M0.0%+2.0%0.045%
2/17/2026Fred Alger Management LLC50,596$8.80M0.0%-62.7%0.167%
2/17/2026ExodusPoint Capital Management LP31,551$5.49M0.0%-51.7%0.104%
2/17/2026Royal Bank of Canada3,387$589K0.0%-96.4%0.011%
2/17/2026Graham Capital Management L.P.2,627$457K0.0%N/A0.009%


PI Institutional Ownership - Frequently Asked Questions

During the previous two years, 383 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 345 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), 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), Capital International Investors ($473.72K), and Invesco Ltd. ($472.27K).

Institutional investors have bought a total of 21,249,272 shares in the last 24 months. This purchase volume represents approximately $2.71B in transactions.

Of the 117 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), Invesco Ltd. ($548.11K), Whale Rock Capital Management LLC ($337.31K), and UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC ($334.74K).

Institutional investors have sold a total of 22,658,257 shares in the last 24 months. This volume of shares sold represents approximately $4.01B 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 8/12/2026. New 13F filings are added each quarter as they're published.
From Our Partners
One trade you can make to move the needle today
Eric Fry has been analyzing markets since the 1980s, working as a professional portfolio manager for over a de...
InvestorPlace | Sponsoredtc pixel
Here’s the stock symbol I’ve promised
Whitney Tilson of Stansberry Research has long recommended Berkshire Hathaway as a core retirement holding - b...
Stansberry Research | Sponsoredtc pixel
The trading strategy that works BECAUSE you have a life
Tim Sykes built a trading strategy for people who can't watch charts from 9:30 to 4:00 every day. It's not ...
Tim Sykes | Sponsoredtc pixel
Buy this stock today
Marc Chaikin, founder of Chaikin Analytics, is sharing a strategy he calls 'Sell This, Buy That' - a way to mo...
Chaikin Analytics | Sponsoredtc pixel
Elon's Terrifying Warning: America Is "1,000% Going Bankrupt"
The national debt just crossed $39 trillion, and Elon Musk - former head of the Department of Government Effic...
American Hartford Gold | Sponsoredtc pixel
AI Thursday Payouts: $252. $264. $259.
A small income fund is turning AI stock holdings into weekly cash payouts. The last three Thursdays paid out 2...
Investors Alley | Sponsoredtc pixel
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
A $5 stock inside Kennedy Space Center?
A small publicly traded company operates a specialized launch vehicle fleet inside the secure perimeter of Ken...
Freedom Financial | Sponsoredtc pixel