InterDigital, Inc. (IDCC) ownership: Top institutional holder: BlackRock, Inc. ($1.09B). Insider activity: Net Seller (0 buys, 20 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 3609725.00 | $1.09B | 2026-03-31 |
| VANGUARD GROUP INC | 3165273.00 | $1.01B | 2025-12-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1590204.00 | $480.24M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 1146759.00 | $346.32M | 2026-03-31 |
| Boston Partners | 977203.00 | $295.43M | 2026-03-31 |
| STATE STREET CORP | 957748.00 | $289.24M | 2026-03-31 |
| UBS Group AG | 897300.00 | $270.98M | 2026-03-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 852462.00 | $257.48M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-07-22 | |
| Sell | null | 2026-07-22 | |
| Sell | null | 2026-07-22 | |
| Sell | null | 2026-07-22 | |
| Sell | null | 2026-07-22 | |
| Sell | null | 2026-07-22 | |
| Sell | null | 2026-07-22 | |
| Sell | null | 2026-07-22 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.