Quick Takeaways
- SYLEBRA CAPITAL LLC filed SCHEDULE 13D/A for IMPINJ INC Common Stock (PI).
- Disclosed ownership: 3.8%.
- Date of event: 15 Dec 2025.
SYLEBRA CAPITAL LLC - 15 Dec 2025 SCHEDULE 13D/A Report for IMPINJ INC Common Stock (PI)
- Filing Manager
- SYLEBRA CAPITAL LLC
- Reporting Manager
- SYLEBRA CAPITAL LLC
- Security
- IMPINJ INC Common Stock
- Symbol
- PI
- Shares outstanding
- 30,110,426 shares
- Disclosed Ownership
- 1,132,152 shares
- Ownership
- 3.8%
- Form type
- SCHEDULE 13D/A
- Filing time
- 17 Dec 2025, 17:02:20 UTC
- Date of event
- 15 Dec 2025
- Previous filing
- 05 Dec 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"SYLEBRA CAPITAL LLC disclosed 3.8% ownership in IMPINJ INC Common Stock (PI) on 15 Dec 2025."
What Changed
- Previous schedule filing date: 05 Dec 2025.
- Current filing was accepted on 17 Dec 2025, 17:02.
Why This Matters
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (4)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| SYLEBRA CAPITAL LLC | 3.8% | 1,132,152 | 0 | 1,132,152 | /s/ Matthew Whitehead | Matthew Whitehead, Authorized Signatory | 0002003074 |
| Sylebra Capital Ltd | 3.8% | 1,132,152 | 0 | 1,132,152 | /s/ Matthew Whitehead | Matthew Whitehead, Authorized Signatory | 0001627436 |
| Sylebra Capital Management, Ltd | 3.8% | 1,132,152 | 0 | 1,132,152 | /s/ Matthew Whitehead | Matthew Whitehead, Authorized Signatory | 0001745666 |
| Gibson Daniel Patrick | 3.8% | 1,132,152 | 0 | 1,132,152 | /s/ Daniel Patrick Gibson | Daniel Patrick Gibson, Individual | 0001745725 |