IMPINJ INC - Common Stock (PI)

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class
Equity / Common Stock
Shares outstanding
30,110,426
Total 13F shares
32,064,181
Share change
+475,188
Total reported value
$5,587,942,255
Put/Call ratio
56%
Price per share
$174.01
Number of holders
324
Value change
+$88,129,236
Number of buys
178
Number of sells
147

Institutional Holders of IMPINJ INC - Common Stock (PI) as of Q4 2025

As of 31 Dec 2025, IMPINJ INC - Common Stock (PI) was held by 324 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 32,064,181 shares. The largest 10 holders included FMR LLC, BlackRock, Inc., VANGUARD GROUP INC, Capital International Investors, Invesco Ltd., STATE STREET CORP, SYLEBRA CAPITAL LLC, Whale Rock Capital Management LLC, AMERIPRISE FINANCIAL INC, and Capital World Investors. This page lists 324 institutional shareholders reporting positions in this security for the Q4 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.