Latest Period
Q1 2026
Security Snapshot
IMPINJ INC - NOTE 1.125% 5/1 Institutional Ownership
CUSIP: 453204AD1
13F Institutional Holders and Ownership History from Q4 2022 to Q1 2026
Institutions Reporting
5
Principal
$51,726,000
Price (% of par)
118.55%
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- Security type / class
- Debt / NOTE 1.125% 5/1
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F principal
- $51,726,000
- Total 13F market value
- $61,212,854
- Principal change
- -$27,914,000
- Market value change
- -$49,870,423
- Number of holders
- 5
- SEC-reported market price (% of par)
- 118.55%
Latest holder snapshot
3 signals
Issuer context
Names, identifiers, and filing context for this profile.
1 identity field
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- 453204AD1 - IMPINJ INC - NOTE 1.125% 5/1 is tracked under CUSIP 453204AD1.
- 5 institutions reported positions in Q1 2026.
- Schedule 13D/13G significant owner rows are not currently available.
Change
- Holder count moved from 12 to 5 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $129,765,846 to $61,212,854.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 5 institutions filings for Q1 2026.
Security key
453204AD1
Latest holder period
Q1 2026
13F holders
5
13D/G owners
0
CIK / CUSIP context first
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 453204AD1:
As of 31 Mar 2026, 5 institutional investors reported holding $51,726,000 in principal (par value) of IMPINJ INC - NOTE 1.125% 5/1.
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
14
Latest
Q1 2026
Rows shown
1-14 of 14
| Period | Principal | Value | Change | Price (% of par) (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | $51,726,000 | $61,212,854 | -$49,870,423 | 118.55% | 5 |
| 2025 Q4 | $79,640,000 | $129,765,846 | -$24,804,161 | 162.68% | 12 |
| 2025 Q3 | $99,424,000 | $158,398,158 | -$291,364,815 | 167.13% | 16 |
| 2025 Q2 | $290,954,000 | $362,977,194 | +$1,925,755 | 124.81% | 21 |
| 2025 Q1 | $292,264,000 | $332,216,355 | -$1,581,190 | 113.79% | 24 |
| 2024 Q4 | $291,683,000 | $414,717,847 | -$17,694,142 | 142.09% | 28 |
| 2024 Q3 | $293,972,000 | $589,179,542 | +$14,011,281 | 200.13% | 30 |
| 2024 Q2 | $293,013,000 | $454,553,259 | +$7,292,475 | 154.74% | 28 |
| 2024 Q1 | $290,939,000 | $393,458,977 | +$9,940,131 | 135.12% | 30 |
| 2023 Q4 | $288,408,680 | $314,818,963 | +$5,157,217 | 108.99% | 33 |
| 2023 Q3 | $287,292,000 | $250,985,564 | -$16,104,985 | 87.29% | 29 |
| 2023 Q2 | $298,419,000 | $322,617,248 | +$10,786,154 | 108.13% | 35 |
| 2023 Q1 | $286,056,000 | $406,235,427 | +$6,600,309 | 141.94% | 24 |
| 2022 Q4 | $282,950,017 | $341,092,150 | +$339,292,150 | 120.5% | 25 |