InterdigitalIDCC
13F holders, Q1 2026 (March 31)575holders +2
73new positions
72sold out
8famous investors
$302.03avg. 13F price*
At the end of Q1 2026, 575 institutions reported holding Interdigital Inc. (IDCC) in their 13F filings, up 2 from Q4 2025. 73 opened new positions and 72 sold out. The largest holders were BlackRock, Inc. ($1.1B), T. Rowe Price Associates Inc. ($686.3M) and Vanguard Portfolio Management LLC ($480.2M). 8 famous investors held it, including Israel Englander (0.1% of Millennium Management's portfolio), Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Interdigital Inc.
- CUSIP
- 45867G101
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 73 | $112.3M |
| Exits | 72 | $135.2M |
All 13F filers, Q4 2025 → Q1 2026: 3,273,941 shares bought and 2,844,129 shares sold, net +429,812 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 575 holders
| BlackRock, Inc. | 0.02% | Reduce -15.4% | 3,609,725 | $1.1B |
| T. Rowe Price Associates Inc. | 0.08% | Add +2.3% | 2,272,582 | $686.3M |
| Vanguard Portfolio Management LLC | 0.03% | — | 1,590,204 | $480.2M |
| Vanguard Capital Management LLC | 0.01% | — | 1,146,759 | $346.3M |
| Boston Partners | 0.31% | Add +13.2% | 977,203 | $295.4M |
| State Street Corp. | 0.01% | Reduce -2.3% | 957,748 | $289.2M |
| Geode Capital Management, LLC | 0.02% | Add +8.2% | 852,462 | $257.5M |
| Dimensional Fund Advisors LP | 0.04% | Reduce -2.9% | 668,608 | $201.9M |
| Disciplined Growth Investors Inc. | 3.44% | Reduce -8.6% | 556,788 | $168.1M |
| T. Rowe Price Investment Management, Inc. | 0.11% | Add +214.3% | 534,879 | $161.5M |
| Ameriprise Financial Inc. | 0.04% | Add +23.4% | 527,073 | $159.2M |
| Reinhart Partners, Llc. | 3.67% | Add +1.1% | 422,289 | $127.5M |
| Driehaus Capital Management LLC | 0.93% | Add +11.3% | 417,727 | $126.2M |
| First Trust Advisors LP | 0.09% | Reduce -3.7% | 400,599 | $121.0M |
| Morgan Stanley | 0.01% | Reduce -11.2% | 386,356 | $116.7M |
| Congress Asset Management Co. | 0.84% | Add +9.9% | 386,013 | $116.6M |
| Northern Trust Corp. | 0.01% | Add +19.3% | 328,290 | $99.1M |
| Charles Schwab Investment Management Inc. | 0.01% | Reduce -9.2% | 324,871 | $98.1M |
| Fuller & Thaler Asset Management, Inc. | 0.29% | Add +0.9% | 287,098 | $86.7M |
| Bank of New York Mellon Corp | 0.01% | Add +1.0% | 267,350 | $80.7M |
| Bank of America Corp. | 0.01% | Add +31.3% | 266,724 | $80.6M |
| Two Sigma Investments, LP | 0.06% | Add +174.1% | 243,437 | $73.5M |
| FMR LLC | 0.00% | Reduce -13.2% | 230,241 | $69.5M |
| Goldman Sachs Group Inc. | 0.01% | Add +32.3% | 225,422 | $68.1M |
| Millennium Management | 0.05% | Add +1952.9% | 223,785 | $67.6M |
| Arrowstreet Capital, Limited Partnership | 0.04% | Add +135.8% | 219,388 | $66.3M |
| Royal Bank of Canada | 0.01% | Add +375.7% | 199,655 | $60.3M |
| Vanguard Fiduciary Trust Co. | 0.01% | — | 179,043 | $54.1M |
| Invesco Ltd. | 0.00% | Reduce -62.9% | 167,143 | $50.5M |
| Jane Street Group, LLC | 0.05% | Add +11785.9% | 161,292 | $48.7M |
| Envestnet Asset Management Inc. | 0.01% | Add +10.5% | 153,709 | $46.4M |
| Bessemer Group Inc. | 0.07% | Add +8.2% | 149,801 | $45.2M |
| American Century Companies Inc. | 0.02% | Reduce -22.7% | 142,403 | $43.0M |
| Baird Financial Group, Inc. | 0.06% | Add +4.2% | 135,902 | $41.0M |
| UBS Group AG | 0.01% | Add +187.8% | 134,239 | $40.5M |
| Franklin Resources Inc. | 0.01% | Add +22.5% | 127,946 | $38.6M |
| Wellington Management Group LLP | 0.01% | Add +46.0% | 122,871 | $37.1M |
| HRT Financial LP | 0.09% | Add +176.3% | 113,826 | $34.4M |
| D. E. Shaw & Co. | 0.03% | Add +514.6% | 113,300 | $34.2M |
| Capital Management Corp. | 5.83% | Reduce -3.2% | 112,893 | $34.1M |
| Jacobs Levy Equity Management, Inc. | 0.14% | Reduce -14.9% | 110,313 | $33.3M |
| Bragg Financial Advisors, Inc | 1.05% | Reduce -19.4% | 110,139 | $33.3M |
| JPMorgan Chase & Co. | 0.00% | Add +54.0% | 111,809 | $33.0M |
| Qube Research & Technologies Ltd | 0.05% | Add +50.4% | 106,738 | $32.2M |
| Squarepoint Ops LLC | 0.07% | Reduce -41.1% | 106,539 | $32.2M |
| Emerald Advisers, LLC | 0.99% | Add +86.3% | 104,065 | $31.4M |
| Aperture Investors, LLC | 3.96% | Add +45.5% | 103,670 | $31.3M |
| BNP Paribas Financial Markets | 0.02% | Add +37.1% | 92,398 | $27.9M |
| Nuveen, LLC | 0.01% | Reduce -3.5% | 92,186 | $27.8M |
| Rhumbline Advisers | 0.02% | Add +9.8% | 85,965 | $26.0M |
| Wells Fargo & Company | 0.01% | Reduce -37.3% | 85,511 | $25.8M |
| Principal Financial Group Inc. | 0.01% | Reduce -42.9% | 83,495 | $25.2M |
| Thrivent Financial for Lutherans | 0.05% | Add +21.5% | 80,310 | $24.3M |
| Susquehanna International Group, LLP | 0.03% | Add +904.6% | 79,759 | $24.1M |
| Boston Trust Walden Corp | 0.19% | Reduce -43.8% | 78,203 | $23.6M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +2.7% | 73,081 | $22.1M |
| Rockefeller Capital Management L.P. | 0.04% | Add +49.0% | 69,035 | $20.8M |
| Neumeier Poma Investment Counsel LLC | 1.70% | Reduce -3.1% | 68,144 | $20.6M |
| Renaissance Technologies | 0.03% | Add +104.7% | 66,098 | $20.0M |
| Tidal Investments LLC | 0.06% | Add +42.7% | 65,660 | $19.8M |
| TD Asset Management Inc | 0.02% | Add +27.9% | 64,978 | $19.6M |
| Summit Street Capital Management, LLC | 2.74% | Reduce -16.5% | 64,149 | $19.4M |
| Loomis Sayles & Co. L P | 0.03% | Add +8.0% | 63,993 | $19.3M |
| Citadel Advisors | 0.01% | Add +1726.8% | 63,900 | $19.3M |
| Osaic Holdings, Inc. | 0.03% | Add +0.1% | 63,131 | $19.1M |
| Citigroup Inc. | 0.01% | Add +163.8% | 62,545 | $18.9M |
| Janus Henderson Group PLC | 0.01% | Reduce -3.5% | 62,378 | $18.8M |
| Alliancebernstein L.P. | 0.01% | Add +58.6% | 58,733 | $18.7M |
| Emerald Mutual Fund Advisers Trust | 0.89% | Add +99.8% | 60,676 | $18.3M |
| Neuberger Berman Group LLC | 0.01% | Reduce -48.2% | 56,093 | $16.9M |
| Ashford Capital Management Inc. | 2.08% | Add +89.5% | 55,724 | $16.8M |
| Shannon River Fund Management LLC | 3.12% | Add +1.1% | 54,104 | $16.3M |
| California Public Employees Retirement System | 0.01% | Add +16.6% | 51,481 | $15.5M |
| O'shaughnessy Asset Management, LLC | 0.08% | Reduce -4.3% | 51,270 | $15.5M |
| Point72 Asset Management | 0.03% | New | 51,061 | $15.4M |
| Swiss National Bank | 0.01% | No change | 50,900 | $15.4M |
| Canada Pension Plan Investment Board | 0.01% | No change | 47,300 | $14.3M |
| Axiom Investors LLC | 0.16% | Reduce -14.6% | 46,360 | $14.0M |
| 1900 Wealth Management LLC | 0.87% | Reduce -0.0% | 45,029 | $13.6M |
| State of Wisconsin Investment Board | 0.03% | Reduce -7.4% | 44,516 | $13.4M |
| Raymond James Financial Inc. | 0.00% | Add +0.8% | 44,270 | $13.4M |
| Man Group plc | 0.03% | Add +29.5% | 43,699 | $13.2M |
| Synergy Asset Management, LLC | 1.39% | New | 43,370 | $13.1M |
| Oberweis Asset Management Inc./ | 0.38% | Add +50.7% | 42,645 | $12.9M |
| Sei Investments Co. | 0.01% | Reduce -3.0% | 40,965 | $12.4M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.01% | Reduce -4.7% | 40,907 | $12.4M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.02% | Add +0.6% | 40,659 | $12.3M |
| Alps Advisors Inc. | 0.06% | Reduce -4.5% | 39,245 | $11.9M |
| Legal & General Group Plc | 0.00% | Reduce -44.5% | 39,083 | $11.8M |
| Brown Advisory Inc. | 0.02% | Add +2.8% | 36,737 | $11.1M |
| Deutsche Bank AG | 0.00% | Add +14.8% | 36,527 | $11.0M |
| Capital Fund Management S.A. | 0.10% | Add +57.5% | 35,902 | $10.8M |
| Federated Hermes, Inc. | 0.02% | Reduce -50.3% | 35,560 | $10.7M |
| Nomura Asset Management International Inc. | 0.02% | New | 35,342 | $10.7M |
| Victory Capital Management Inc. | 0.01% | Reduce -25.2% | 34,739 | $10.5M |
| FIL Ltd | 0.01% | New | 34,119 | $10.3M |
| Trexquant Investment LP | 0.07% | Add +26.7% | 32,449 | $9.8M |
| Jupiter Asset Management Ltd. | 0.05% | Reduce -1.2% | 31,645 | $9.6M |
| Retirement Systems of Alabama | 0.03% | New | 31,491 | $9.5M |
| California State Teachers Retirement System | 0.01% | Add +18.6% | 30,175 | $9.1M |
"% of holder's portfolio" is IDCC's weight in each manager's 13F, not the share of Interdigital Inc. the manager owns.