Latest Period
Q1 2026
Security Snapshot
INTERDIGITAL INC - NOTE 3.500% 6/0 Institutional Ownership
CUSIP: 45867GAD3
13F Institutional Holders and Ownership History from Q2 2023 to Q2 2026
Institutions Reporting
27
Principal
$315,497,293
Price (% of par)
390.25%
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- Security type / class
- Debt / NOTE 3.500% 6/0
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F principal
- $315,497,293
- Total 13F market value
- $1,236,706,637
- Principal change
- -$82,016,557
- Market value change
- -$353,634,344
- Number of holders
- 27
- SEC-reported market price (% of par)
- 365.66%
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
- 45867GAD3 - INTERDIGITAL INC - NOTE 3.500% 6/0 is tracked under CUSIP 45867GAD3.
- 27 institutions reported positions in Q1 2026.
- Schedule 13D/13G significant owner rows are not currently available.
Change
- Holder count moved from 27 to 4 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $1,236,706,637 to $45,247,920.
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 27 institutions filings for Q1 2026.
Security key
45867GAD3
Latest holder period
Q1 2026
13F holders
27
13D/G owners
0
CIK / CUSIP context first
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 45867GAD3:
As of 31 Mar 2026, 27 institutional investors reported holding $315,497,293 in principal (par value) of INTERDIGITAL INC - NOTE 3.500% 6/0.
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
13
Latest
Q1 2026
Rows shown
1-13 of 13
| Period | Principal | Value | Change | Price (% of par) (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | $11,370,170 | $45,247,920 | +$1,891,120 | 365.66% | 4 |
| 2026 Q1 | $315,497,293 | $1,236,706,637 | -$353,634,344 | 390.25% | 27 |
| 2025 Q4 | $397,174,850 | $1,643,570,545 | -$51,257,286 | 412.35% | 27 |
| 2025 Q3 | $398,661,050 | $1,792,197,441 | -$157,145,414 | 447.4% | 28 |
| 2025 Q2 | $411,844,050 | $1,206,383,979 | -$61,505,996 | 291.53% | 34 |
| 2025 Q1 | $436,877,050 | $1,178,018,917 | +$3,570,124 | 268.79% | 35 |
| 2024 Q4 | $439,696,050 | $1,109,348,693 | +$70,842,625 | 251.39% | 40 |
| 2024 Q3 | $427,291,811 | $795,729,981 | +$34,616,910 | 185.61% | 48 |
| 2024 Q2 | $445,028,811 | $2,693,450,959 | +$29,317,428 | 155.04% | 56 |
| 2024 Q1 | $427,129,400 | $613,965,735 | +$23,674,481 | 143.86% | 52 |
| 2023 Q4 | $413,134,400 | $637,626,796 | -$833,730 | 146.94% | 50 |
| 2023 Q3 | $413,263,900 | $511,618,051 | -$2,567,886 | 118.14% | 49 |
| 2023 Q2 | $7,305,692,000 | $2,585,983,462 | +$2,580,179,845 | 135.32% | 42 |