Impinj, Inc.

Historical 13F Holders

Symbol
PI
CUSIP
453204109
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 453204109 since 12/18/2024, largest first.

Filer % of Class Filed
Vanguard Portfolio Management LLC 13G 7.2% 4/29/2026
Event 3/31/2026
State Street Corp 13G 5.6% 8/7/2026
Event 6/30/2026
Under 5%, checked the "5 percent or less" box, or amended by a later filing (3)
Capital International Investors 13G/A 4.5% 5/14/2026
Event 3/31/2026
Sylebra Capital LLC 13D/A
3.8% 12/17/2025
Event 12/15/2025
Vanguard Group Inc 13G/A 0% 3/27/2026
Event 3/13/2026

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 24 88.2 k $16.0 M
2026 Q2 339 37.7 M $4.73 B
2026 Q1 310 31.9 M $3.28 B
2025 Q4 355 32.1 M $5.60 B
2025 Q3 348 31.7 M $5.72 B
2025 Q2 314 31.5 M $3.50 B
2025 Q1 297 31.0 M $2.81 B
2024 Q4 348 30.7 M $4.45 B
2024 Q3 344 30.2 M $6.53 B
2024 Q2 291 29.1 M $4.55 B
2024 Q1 251 29.7 M $3.81 B
2023 Q4 222 29.2 M $2.63 B
2023 Q3 223 31.1 M $1.71 B
2023 Q2 245 27.4 M $2.45 B
2023 Q1 279 27.4 M $3.71 B
2022 Q4 266 26.5 M $2.89 B
2022 Q3 210 26.1 M $2.09 B
2022 Q2 171 23.3 M $1.37 B
2022 Q1 197 21.9 M $1.39 B
2021 Q4 196 21.5 M $1.91 B
2021 Q3 171 21.2 M $1.21 B
2021 Q2 180 21.3 M $1.10 B
2021 Q1 178 22.1 M $1.25 B
2020 Q4 174 20.7 M $868 M
2020 Q3 146 19.8 M $521 M
2020 Q2 158 18.9 M $519 M
2020 Q1 156 19.7 M $329 M
2019 Q4 166 19.1 M $493 M
2019 Q3 159 17.1 M $527 M
2019 Q2 148 15.5 M $443 M
2019 Q1 117 14.1 M $245 M
2018 Q4 114 14.3 M $209 M
2018 Q3 123 14.0 M $347 M
2018 Q2 122 15.7 M $347 M
2018 Q1 133 15.7 M $204 M
2017 Q4 130 16.9 M $381 M
2017 Q3 158 17.4 M $722 M
2017 Q2 146 15.1 M $735 M
2017 Q1 129 16.8 M $509 M
2016 Q4 96 9.88 M $349 M
2016 Q3 54 4.33 M $162 M