Ownership history in PEAK6 LLC · 7 quarters on record
This page tracks every 13F SEC filing in which PEAK6 LLC reported a position in IMPINJ INC (PI). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | ADDED | 10,000 | +9,900 | +9900.0% | 0.00% | $1.7M | $174.01 |
| 2025 Q4 | REDUCED | 100 | -9,900 | -99.0% | 0.00% | $17K | $174.01 |
| 2025 Q3 | ADDED | 10,000 | +9,997 | +333233.3% | 0.00% | $1.8M | $180.75 |
| 2025 Q3 | REDUCED | 3 | -23,497 | -100.0% | 0.00% | $532 | $180.75 |
| 2024 Q4 | ADDED | 23,500 | +3,000 | +14.6% | 0.01% | $3.4M | $145.26 |
| 2024 Q4 | ADDED | 20,500 | +4,230 | +26.0% | 0.01% | $3.0M | $145.26 |
| 2024 Q4 | INITIATED | 16,270 | — | — | 0.00% | $2.4M | $145.26 |
As of 2025 Q4 — sorted by position size