Impinj Ownership | Who Owns Impinj?


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Impinj Ownership Summary


Impinj is owned by 45.15% institutional investors, 4.91% insiders, and 49.95% retail investors. Fmr is the largest institutional shareholder, holding 14.97% of PI shares. American Funds SMALLCAP World A is the top mutual fund, with 7.38% of its assets in Impinj shares.

PI Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockImpinj45.15%4.91%49.95%
SectorTechnology Stocks 44.47%12.07%43.46%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Fmr4.22M14.97%$612.64M
Blackrock funding, inc. /de3.87M13.76%$562.83M
Vanguard group3.44M12.22%$500.01M
Sylebra capital3.20M11.46%$501.25M
Blackrock1.97M7.07%$308.97M
Capital investors1.53M5.42%$221.90M
State street857.90K3.08%$134.49M
Chevy chase trust814.54K2.89%$118.32M
Morgan stanley677.53K2.43%$106.22M
Geode capital management546.82K1.94%$79.65M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Sylebra capital3.20M18.59%$501.25M
Toronado partners90.67K8.32%$13.17M
Awm investment company291.55K6.17%$45.71M
Apis capital advisors25.60K2.48%$3.72M
Pachira investments20.50K1.84%$3.01M
Ironwood investment management23.62K1.71%$3.43M
Taylor frigon capital management18.77K1.38%$2.73M
Cooper creek partners management184.47K0.83%$26.80M
Emerald mutual fund advisers trust81.04K0.72%$11.77M
Emerald advisers126.41K0.71%$18.36M

Top Buyers

HolderShares% AssetsChange
Capital investors1.53M0.04%473.72K
Janus henderson group435.96K0.03%424.85K
Ubs group364.51K0.01%287.46K
Norges bank276.05K0.01%276.05K
Point72 asset management211.32K0.07%211.32K

Top Sellers

HolderShares% AssetsChange
Sylebra capital3.20M18.59%-1.00M
Invesco305.15K0.01%-432.90K
Polar capital---286.19K
Westfield capital management co lp---274.85K
Alliancebernstein484.11K0.02%-204.94K

New Positions

HolderShares% AssetsChangeValue
Norges bank276.05K0.01%276.05K$40.10M
Point72 asset management211.32K0.07%211.32K$30.70M
Raymond james financial190.69K0.01%190.69K$27.70M
Rockefeller capital management93.06K0.04%93.06K$13.52M
Toroso investments88.95K0.10%88.95K$12.92M

Sold Out

HolderChange
Toronto dominion bank-1.00
Rosenberg matthew hamilton-1.00
Householder group estate & retirement specialist-1.00
Huntington national bank-1.00
Tfc financial management-1.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Dec 31, 2024152-54.76%12,716,483-57.54%450.40%86-58.65%49-44.32%
Sep 30, 202433418.44%29,942,5017.48%1061.07%20841.50%88-11.11%
Jun 30, 202428116.60%27,859,067-0.23%990.96%14632.73%9910.00%
Mar 31, 202424114.22%27,924,557-0.14%1020.93%11010.00%9025.00%
Dec 31, 2023211-0.47%27,964,229-9.68%1040.79%100-16.67%7228.57%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
American Funds SMALLCAP World A2.07M7.38%473.72K
iShares Core S&P Small-Cap ETF1.43M5.01%896.00
Fidelity Select Semiconductors1.41M4.94%-
Fidelity Growth Compy Commingled Pl S933.46K3.27%13.92K
Vanguard Total Stock Mkt Idx Inv802.53K2.81%495.00
Vanguard US Total Market Shares ETF755.86K2.65%58.77K
Fidelity Growth Compy Commingled Pl O694.34K2.47%-
Vanguard Small Cap Index649.97K2.28%525.00
Fidelity Growth Company Fund627.48K2.20%7.60K
iShares Russell 2000 ETF604.73K2.12%-5.22K

Recent Insider Transactions


DateNameRoleActivityValue
Feb 21, 2025PHELAN CATHAL G CHIEF INNOVATION OFFICERSell$26.71K
Feb 21, 2025PHELAN CATHAL G CHIEF INNOVATION OFFICERSell$22.00K
Feb 21, 2025PHELAN CATHAL G CHIEF INNOVATION OFFICERSell$7.09K
Feb 21, 2025MECKLAI HUSSEIN CHIEF OPERATING OFFICERSell$138.05K
Feb 21, 2025MECKLAI HUSSEIN CHIEF OPERATING OFFICERSell$53.58K

Insider Transactions Trends


DateBuySell
2025 Q1-24
2024 Q4-72
2024 Q3357
2024 Q2-78
2024 Q1-61

PI Ownership FAQ


Who owns the most shares of Impinj?

Impinj’s largest shareholders are Fmr (4.22M shares, 14.97%), Blackrock funding, inc. /de (3.87M shares, 13.76%), and Vanguard group (3.44M shares, 12.22%). Together, they hold 40.95% of Impinj’s total shares outstanding.

Does Blackrock own Impinj?

Yes, BlackRock owns 7.07% of Impinj, totaling 1.97M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 308.97M$. In the last quarter, BlackRock increased its holdings by 113.03K shares, a 6.08% change.

Who is Impinj’s biggest shareholder by percentage of total assets invested?

Sylebra capital is Impinj’s biggest shareholder by percentage of total assets invested, with 18.59% of its assets in 3.2M Impinj shares, valued at 501.25M$.

Who is the top mutual fund holder of Impinj shares?

American Funds SMALLCAP World A is the top mutual fund holder of Impinj shares, with 7.38% of its total shares outstanding invested in 2.07M Impinj shares.

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