InterDigital, Inc. (IDCC) shareholders
IDCCNasdaqPatent Owners & LessorsFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 29, 2026Score 18/3050% above fair value
$288.62−6.79 (-2.30%)
Close on Nov 13, 2026Market cap $7.43BP/E 31.8Yield 0.90%
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
100.0%
27M of 26M shares
Institutional holders
510
51 new, 106 sold out
Net institutional buying
1M
In Q2 2026
Insider trades, 12 months
0 buys · 95 sales
Net sold $26.60M
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| BlackRock, Inc. | 3,361,093 | 13.10% | 13G (passive) amendment | Mar 31, 2026 |
| T. Rowe Price Associates, Inc. | 2,614,905 | 10.10% | 13G (passive) amendment | Jun 30, 2026 |
| Vanguard Portfolio Management | 1,613,294 | 6.28% | 13G (passive) | Mar 31, 2026 |
| Vanguard Capital Management | 1,343,136 | 5.22% | 13G (passive) | Mar 31, 2026 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of IDCC | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,906,777 | 15.17% | $1.11B | +297,052 | 0.02% |
| Price T Rowe Associates Inc /Md/ | 2,614,503 | 10.15% | $740.25M | +341,921 | 0.07% |
| Vanguard Portfolio Management LLC | 1,622,206 | 6.30% | $459.30M | +32,002 | 0.02% |
| Vanguard Capital Management LLC | 1,163,693 | 4.52% | $329.48M | +16,934 | 0.01% |
| Boston Partners | 1,142,559 | 4.44% | $323.06M | +165,356 | 0.29% |
| State Street Corp | 1,007,421 | 3.91% | $285.23M | +49,673 | 0.01% |
| Geode Capital Management, LLC | 920,461 | 3.57% | $260.64M | +67,999 | 0.01% |
| T. Rowe Price Investment Management, Inc. | 746,244 | 2.90% | $211.29M | +211,365 | 0.14% |
| Dimensional Fund Advisors LP | 668,401 | 2.60% | $189.23M | −207 | 0.03% |
| Ameriprise Financial Inc | 565,307 | 2.20% | $160.05M | +38,234 | 0.03% |
| FMR LLC | 537,593 | 2.09% | $152.21M | +307,352 | 0.01% |
| Disciplined Growth Investors Inc /Mn | 510,096 | 1.98% | $144.42M | −46,692 | 2.45% |
| Reinhart Partners, LLC. | 460,404 | 1.79% | $130.36M | +38,115 | 2.98% |
| Congress Asset Management Co /Ma | 421,433 | 1.64% | $119.32M | +35,420 | 0.73% |
| First Trust Advisors LP | 415,676 | 1.61% | $117.69M | +15,077 | 0.07% |
| Norges Bank | 344,324 | 1.34% | $97.49M | New | 0.01% |
| Morgan Stanley | 339,132 | 1.32% | $96.02M | −47,224 | 0.01% |
| Northern Trust Corp | 336,916 | 1.31% | $95.39M | +8,626 | 0.01% |
| Charles Schwab Investment Management Inc | 330,430 | 1.28% | $93.55M | +5,559 | 0.01% |
| Invesco Ltd. | 318,869 | 1.24% | $90.28M | +151,726 | 0.01% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 510 | 27M | 100.0% | 51 / 189 | 198 / 106 | 4M | 3M |
| Q1 2026 | 575 | 26M | 100.0% | 85 / 220 | 191 / 75 | 6M | 4M |
| Q4 2025 | 573 | 27M | 100.0% | 90 / 185 | 220 / 69 | 3M | 3M |
| Q3 2025 | 566 | 26M | 100.0% | 112 / 160 | 223 / 48 | 3M | 3M |
| Q2 2025 | 508 | 26M | 100.0% | 87 / 192 | 170 / 54 | 2M | 3M |
| Q1 2025 | 480 | 26M | 100.0% | 107 / 160 | 164 / 46 | 3M | 2M |
| Q4 2024 | 425 | 25M | 98.5% | 88 / 147 | 145 / 44 | 3M | 4M |
| Q3 2024 | 385 | 27M | 100.0% | 74 / 123 | 133 / 32 | 7M | 2M |
| Q2 2024 | 345 | 26M | 100.0% | 46 / 119 | 133 / 48 | 4M | 4M |
| Q1 2024 | 351 | 26M | 100.0% | 61 / 124 | 120 / 29 | 4M | 3M |
| Q4 2023 | 319 | 26M | 100.0% | 73 / 92 | 116 / 26 | 3M | 2M |
| Q3 2023 | 278 | 25M | 95.7% | 39 / 91 | 109 / 51 | 2M | 2M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
507 funds held IDCC in Q2 2026, 47% of their shares through ETFs. Each fund counts once per quarter, from its quarter-end report.
| Fund | Shares | % of IDCC | Value | % of fund | As of |
|---|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 884,491 | 3.43% | $250.43M | 0.20% | Jun 30, 2026 |
| Vanguard Total Stock Market Index Fund | 819,491 | 3.18% | $232.02M | 0.01% | Jun 30, 2026 |
| iShares Russell 2000 ETF | 670,922 | 2.61% | $189.96M | 0.23% | Jun 30, 2026 |
| Disciplined Value Mid Cap Fund | 649,103 | 2.52% | $183.78M | 0.79% | Jun 30, 2026 |
| Vanguard Small-Cap Index Fund | 592,919 | 2.30% | $167.87M | 0.09% | Jun 30, 2026 |
| T. Rowe Price All-Cap Opportunities Fund | 444,731 | 1.73% | $125.92M | 0.86% | Jun 30, 2026 |
| Vanguard Information Technology Index Fund | 417,118 | 1.62% | $105.15M | 0.06% | May 31, 2026 |
| T. Rowe Price Integrated U.S. Small-Cap Growth Equity Fund | 353,897 | 1.37% | $100.20M | 1.02% | Jun 30, 2026 |
| Vanguard Small-Cap Growth Index Fund | 341,575 | 1.33% | $96.71M | 0.21% | Jun 30, 2026 |
| T. Rowe Price Small-Cap Stock Fund, Inc. | 329,161 | 1.28% | $93.20M | 1.00% | Jun 30, 2026 |
| First Trust SMID Cap Rising Dividend Achievers ETF | 304,776 | 1.18% | $86.29M | 0.76% | Jun 30, 2026 |
| T. Rowe Price Communications & Technology Fund | 303,612 | 1.18% | $85.96M | 1.05% | Jun 30, 2026 |
| Vanguard Extended Market Index Fund | 296,340 | 1.15% | $83.90M | 0.09% | Jun 30, 2026 |
| Fidelity Small Cap Growth Fund | 295,978 | 1.15% | $90.22M | 1.03% | Jul 31, 2026 |
| Fidelity Small Cap Index Fund | 285,734 | 1.11% | $87.10M | 0.26% | Jul 31, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Lawrence Liren Chen | President and CEO, Director | 205,967 | 0.80% | Oct 30, 2026 |
| Rajesh Pankaj | Chief Technology Officer | 62,050 | 0.24% | Nov 6, 2026 |
| Julia C. Mattis | Chief Licensing Officer | 11,255 | 0.04% | Oct 30, 2026 |
| Joshua D. Schmidt | CLO & Corp Secretary | 30,098 | 0.12% | Oct 30, 2026 |
| Richard Brezski | Chief Financial Officer | 84,902 | 0.33% | Oct 30, 2026 |
| Eeva K. Hakoranta | Chief Licensing Officer | 34,289 | 0.13% | Apr 2, 2025 |
| Samir Armaly | Director | 4,613 | 0.02% | Oct 30, 2026 |
| Stewart D. Hutcheson | Director | 22,107 | 0.09% | Oct 30, 2026 |
| John A. Kritzmacher | Director | 16,364 | 0.06% | Oct 30, 2026 |
| Joan H. Gillman | Director | 22,785 | 0.09% | Oct 30, 2026 |
| Derek K. Aberle | Director | 7,625 | 0.03% | Oct 30, 2026 |
| Jean F. Rankin | Director | 28,943 | 0.11% | Oct 30, 2026 |
| John D. Markley Jr. | Director | 11,751 | 0.05% | Oct 30, 2026 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Rajesh Pankaj Chief Technology Officer | Nov 5, 2026 | Sale(10b5-1 plan) | −1,500 | $307.38 | $461.07K | 62,050 |
| Derek K. Aberle Director | Oct 28, 2026 | Award | +2.126 | – | – | 7,625 |
| Jean F. Rankin Director | Oct 28, 2026 | Award | +2.126 | – | – | 28,943 |
| Joan H. Gillman Director | Oct 28, 2026 | Award | +49.179 | – | – | 22,785 |
| John A. Kritzmacher Director | Oct 28, 2026 | Award | +2.126 | – | – | 16,364 |
| John D. Markley Jr. Director | Oct 28, 2026 | Award | +7.551 | – | – | 11,751 |
| Joshua D. Schmidt CLO & Corp Secretary | Oct 28, 2026 | Award | +23.242 | – | – | 30,098 |
| Lawrence Liren Chen President and CEO, Director | Oct 28, 2026 | Award | +68.136 | – | – | 205,967 |
| Julia C. Mattis Chief Licensing Officer | Oct 28, 2026 | Award | +18.918 | – | – | 11,255 |
| Rajesh Pankaj Chief Technology Officer | Oct 28, 2026 | Award | +34.081 | – | – | 63,550 |
| Richard Brezski Chief Financial Officer | Oct 28, 2026 | Award | +31.369 | – | – | 82,940 |
| Samir Armaly Director | Oct 28, 2026 | Award | +2.126 | – | – | 4,613 |
| Stewart D. Hutcheson Director | Oct 28, 2026 | Award | +46.661 | – | – | 22,107 |
| Rajesh Pankaj Chief Technology Officer | Oct 5, 2026 | Sale(10b5-1 plan) | −1,500 | $334.32 | $501.48K | 63,516 |
| Julia C. Mattis Chief Licensing Officer | Sep 15, 2026 | Returned to company | −0.82 | $340.38 | $279 | 11,236 |
| Julia C. Mattis Chief Licensing Officer | Sep 15, 2026 | Tax withholding | −325 | $340.38 | $110.62K | 11,237 |
| Lawrence Liren Chen President and CEO, Director | Sep 15, 2026 | Award | +48,069.85 | – | – | 226,800 |
| Lawrence Liren Chen President and CEO, Director | Sep 15, 2026 | Tax withholding | −20,896 | $340.38 | $7.11M | 205,904 |
| Lawrence Liren Chen President and CEO, Director | Sep 15, 2026 | Returned to company | −4.85 | $340.38 | $1.65K | 205,899 |
| Rajesh Pankaj Chief Technology Officer | Sep 8, 2026 | Sale(10b5-1 plan) | −1,500 | $338.00 | $507.00K | 65,016 |
| Joan H. Gillman Director | Aug 7, 2026 | Sale(10b5-1 plan) | −300 | $331.06 | $99.32K | 22,736 |
| Rajesh Pankaj Chief Technology Officer | Aug 5, 2026 | Sale(10b5-1 plan) | −1,500 | $324.88 | $487.32K | 66,516 |
| Richard Brezski Chief Financial Officer | Jul 22, 2026 | Award | +36.13 | – | – | 82,909 |
| Lawrence Liren Chen President and CEO, Director | Jul 22, 2026 | Award | +78.47 | – | – | 178,730 |
| Joshua D. Schmidt CLO & Corp Secretary | Jul 22, 2026 | Award | +26.77 | – | – | 30,074 |
| Samir Armaly Director | Jul 22, 2026 | Award | +2.45 | – | – | 4,610 |
| Julia C. Mattis Chief Licensing Officer | Jul 22, 2026 | Award | +23.81 | – | – | 11,562 |
| Stewart D. Hutcheson Director | Jul 22, 2026 | Award | +53.74 | – | – | 22,060 |
| Jean F. Rankin Director | Jul 22, 2026 | Award | +2.45 | – | – | 28,940 |
| Derek K. Aberle Director | Jul 22, 2026 | Award | +2.45 | – | – | 7,622 |
| Rajesh Pankaj Chief Technology Officer | Jul 22, 2026 | Award | +39.25 | – | – | 68,016 |
| Joan H. Gillman Director | Jul 22, 2026 | Award | +56.64 | – | – | 23,036 |
| John A. Kritzmacher Director | Jul 22, 2026 | Award | +2.45 | – | – | 16,361 |
| John D. Markley Jr. Director | Jul 22, 2026 | Award | +8.7 | – | – | 11,743 |
| Rajesh Pankaj Chief Technology Officer | Jul 6, 2026 | Sale(10b5-1 plan) | −750 | $282.00 | $211.50K | 68,726 |
| Rajesh Pankaj Chief Technology Officer | Jul 6, 2026 | Sale(10b5-1 plan) | −750 | $290.00 | $217.50K | 67,976 |
| John D. Markley Jr. Director | Jun 22, 2026 | Sale(10b5-1 plan) | −400 | $300.00 | $120.00K | 11,735 |
| Samir Armaly Director | Jun 12, 2026 | Sale(10b5-1 plan) | −470 | $276.64 | $130.02K | 4,608 |
| Jean F. Rankin Director | Jun 12, 2026 | Sale(10b5-1 plan) | −365 | $276.64 | $100.97K | 28,938 |
| Derek K. Aberle Director | Jun 12, 2026 | Sale(10b5-1 plan) | −522 | $276.64 | $144.41K | 7,620 |
| John A. Kritzmacher Director | Jun 12, 2026 | Sale(10b5-1 plan) | −365 | $276.64 | $100.97K | 16,359 |
| Derek K. Aberle Director | Jun 11, 2026 | Returned to company | −0.86 | $253.91 | $218 | 8,142 |
| John D. Markley Jr. Director | Jun 11, 2026 | Returned to company | −0.86 | $253.91 | $218 | 12,135 |
| Rajesh Pankaj Chief Technology Officer | Jun 11, 2026 | Sale(10b5-1 plan) | −1,500 | $290.00 | $435.00K | 69,476 |
| Samir Armaly Director | Jun 11, 2026 | Returned to company | −0.86 | $253.91 | $218 | 5,078 |
| Jean F. Rankin Director | Jun 11, 2026 | Returned to company | −0.86 | $253.91 | $218 | 29,303 |
| John A. Kritzmacher Director | Jun 11, 2026 | Returned to company | −0.86 | $253.91 | $218 | 16,724 |
| Joan H. Gillman Director | Jun 10, 2026 | Award | +906 | – | – | 22,979 |
| Derek K. Aberle Director | Jun 10, 2026 | Award | +906 | – | – | 8,143 |
| John D. Markley Jr. Director | Jun 10, 2026 | Award | +906 | – | – | 12,136 |
| Samir Armaly Director | Jun 10, 2026 | Award | +906 | – | – | 5,079 |
| Jean F. Rankin Director | Jun 10, 2026 | Award | +906 | – | – | 29,304 |
| John A. Kritzmacher Director | Jun 10, 2026 | Award | +906 | – | – | 16,725 |
| Stewart D. Hutcheson Director | Jun 10, 2026 | Award | +906 | – | – | 22,007 |
| Rajesh Pankaj Chief Technology Officer | Jun 5, 2026 | Sale(10b5-1 plan) | −750 | $258.38 | $193.79K | 70,976 |
| Julia C. Mattis Chief Licensing Officer | Jun 3, 2026 | Sale(10b5-1 plan) | −1,600 | $257.65 | $412.24K | 11,538 |
| Rajesh Pankaj Chief Technology Officer | May 5, 2026 | Sale(10b5-1 plan) | −750 | $278.00 | $208.50K | 71,726 |
| Rajesh Pankaj Chief Technology Officer | Apr 22, 2026 | Award | +26.97 | – | – | 72,476 |
| Derek K. Aberle Director | Apr 22, 2026 | Award | +1.94 | – | – | 7,237 |
| John D. Markley Jr. Director | Apr 22, 2026 | Award | +6.23 | – | – | 11,230 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Short interest
Shares sold short and not yet bought back, as of Oct 30, 2026 (FINRA, reported twice a month)
Short % of float
10.64%
3M shares short
Days to cover
14.1
At 0M shares a day
Change since last report
-1.7%
From 3M shares
Short volume, 20 days
67.4%
Of volume reported to FINRA
Shares sold short, last 12 months
Short sale volume counts trades marked short on any given day, including market-maker hedging, so it runs far higher than the share of InterDigital's stock actually held short. Settlement fails (shares not delivered on time) peaked at 4,759 shares on Sep 10, 2026 over the last 90 days.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| Rajesh Pankaj Officer | Nov 5, 2026 | 1,500 | $461.07K | Nov 5, 2026 | Performance Shares |
| Rajesh Pankaj Officer | Oct 5, 2026 | 1,500 | $501.48K | Oct 5, 2026 | Performance Shares |
| Rajesh Pankaj Officer | Sep 8, 2026 | 1,500 | $507.00K | Sep 8, 2026 | Performance Shares |
| Joan H. Gillman Director | Aug 7, 2026 | 300 | $99.32K | Aug 7, 2026 | Restricted Stock |
| Rajesh Pankaj Officer | Aug 5, 2026 | 1,500 | $487.32K | Aug 5, 2026 | Performance Shares |
| Rajesh Pankaj Officer | Jul 6, 2026 | 1,500 | $429.00K | Jul 6, 2026 | Performance Shares |
| John D. Markley Jr. Director | Jun 22, 2026 | 400 | $120.00K | Jun 22, 2026 | Restricted Stock |
| John A. Kritzmacher Director | Jun 12, 2026 | 365 | $100.97K | Jun 12, 2026 | Restricted Stock |
| Jean F. Rankin Director | Jun 12, 2026 | 365 | $100.97K | Jun 12, 2026 | Restricted Stock |
| Samir Armaly Director | Jun 12, 2026 | 470 | $130.02K | Jun 12, 2026 | Restricted Stock |
| Derek K. Aberle Director | Jun 12, 2026 | 522 | $144.41K | Jun 12, 2026 | Restricted Stock |
| Rajesh Pankaj Officer | Jun 11, 2026 | 1,500 | $435.00K | Jun 11, 2026 | Performance Shares |
| Rajesh Pankaj Officer | Jun 5, 2026 | 750 | $193.79K | Jun 5, 2026 | Performance Shares |
| Julia C. Mattis Officer | Jun 3, 2026 | 1,600 | $412.24K | Jun 3, 2026 | Performance and Restricted Stock |
| Rajesh Pankaj Officer | May 5, 2026 | 750 | $208.50K | May 5, 2026 | Performance Shares |
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