Stock thesis
Impinj Inc.
Start with the strongest observed signals, the evidence that could challenge them, and the next source-backed checks.
Impinj makes RAIN RFID chips, readers, and software that connect everyday items to the internet.
PI · Price history
Price
24 stored daily closes. Closing prices are shown exactly as stored.
- Range low
- $126.82
- Range high
- $183.36
- Stored span
- Jul 13, 2026–Aug 13, 2026
- Share class
- PI
The chart reflects available stored observations, not guaranteed complete coverage. Historical ranges use unadjusted daily closes; corporate actions can affect comparisons.
13F holders
Rows are narrowed by movement, fund type, and position size.
| Fund | Move | Read | Value | Weight |
|---|---|---|---|---|
| Whale Rock Capital Management largest tracked holder Q2 2026 · filed Aug 14, 2026 · SEC filing | — | largest tracked reported position | $58,043,098 | 0.47% |
SEC fundamentals
Financials
SEC Forms 4/5
Insiders
Official-source analysis
Earnings
No published earnings analysis yet
We publish a cited report after an eligible official earnings filing is accepted and passes validation.
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