INTERDIGITAL INC (IDCC)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
Institutions report 27,274,562 shares against 25,806,007 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. Over 100% because an adviser and a sub-adviser can both report the same shares, and both are counted.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $1.1B | 3,906,777 | 0.02% | 8q | +8.2%+$84.1M |
| PRICE T ROWE ASSOCIATES INC /MD/ | $740.2M | 2,614,503 | 0.07% | 31q | +15.0%+$96.8M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $459.3M | 1,622,206 | 0.02% | 2q | +2.0%+$9.1M |
| VANGUARD CAPITAL MANAGEMENT LLC | $329.5M | 1,163,693 | 0.01% | 2q | +1.5%+$4.8M |
| Boston Partners | $323.1M | 1,142,559 | 0.29% | 31q | +16.9%+$46.8M |
| UBS Group AG | $320.1M incl. $254.3M options CALL | 232,321 | 0.04% | 31q | +73.1%+$135.2M |
| STATE STREET CORP | $285.2M | 1,007,421 | 0.01% | 31q | +5.2%+$14.1M |
| GEODE CAPITAL MANAGEMENT, LLC | $260.6M | 920,461 | 0.01% | 31q | +8.0%+$19.3M |
| T. Rowe Price Investment Management, Inc. | $211.3M | 746,244 | 0.14% | 4q | +39.5%+$59.8M |
| DIMENSIONAL FUND ADVISORS LP | $189.2M | 668,401 | 0.03% | 31q | HELD |
| AMERIPRISE FINANCIAL INC | $160.1M | 565,307 | 0.03% | 31q | +7.3%+$10.8M |
| FMR LLC | $152.2M | 537,593 | 0.01% | 31q | +133.5%+$87.0M |
| DISCIPLINED GROWTH INVESTORS INC /MN | $144.4M | 510,096 | 2.45% | 22q | -8.4%-$13.2M |
| REINHART PARTNERS, LLC. | $130.4M | 460,404 | 2.98% | 8q | +9.0%+$10.8M |
| CONGRESS ASSET MANAGEMENT CO | $119.3M | 421,433 | 0.73% | 7q | +9.2%+$10.0M |
| FIRST TRUST ADVISORS LP | $117.7M | 415,676 | 0.07% | 31q | +3.8%+$4.3M |
| NORGES BANK | $97.5M | 344,324 | 0.01% | 32q | -15.0%-$17.2M |
| MORGAN STANLEY | $96.0M | 339,132 | 0.01% | 35q | -12.2%-$13.4M |
| NORTHERN TRUST CORP | $95.4M | 336,916 | 0.01% | 31q | +2.6%+$2.4M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $93.6M | 330,430 | 0.01% | 31q | +1.7%+$1.6M |
| Invesco Ltd. | $90.3M | 318,869 | 0.01% | 31q | +90.8%+$43.0M |
| Bank of New York Mellon Corp | $72.7M | 256,809 | 0.01% | 31q | -3.9%-$3.0M |
| GOLDMAN SACHS GROUP INC | $69.5M incl. $6.7M options CALL | 221,709 | 0.01% | 31q | -1.6%-$1.2M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $65.8M incl. $40.8M options CALL+PUT | 88,304 | 0.01% | 31q | +10.7%+$6.4M |
| EMERALD ADVISERS, LLC | $63.3M | 223,517 | 1.49% | 10q | +114.8%+$33.8M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $59.2M | 208,936 | 0.03% | 7q | -4.8%-$3.0M |
| Driehaus Capital Management LLC | $53.8M | 189,872 | 0.31% | 5q | -54.5%-$64.5M |
| D. E. Shaw & Co., Inc. | $53.0M incl. $7.1M options CALL+PUT | 162,007 | 0.03% | 31q | +43.0%+$15.9M |
| VANGUARD FIDUCIARY TRUST CO | $52.4M | 185,130 | 0.01% | 2q | +3.4%+$1.7M |
| Shannon River Fund Management LLC | $52.2M | 184,388 | 4.66% | 15q | +240.8%+$36.9M |
| MACKENZIE FINANCIAL CORP | $51.6M | 182,220 | 0.05% | new | NEW |
| VOYA INVESTMENT MANAGEMENT LLC | $49.6M | 175,176 | 0.04% | 31q | +3836.5%+$48.3M |
| BANK OF AMERICA CORP /DE/ | $47.0M | 165,836 | 0.00% | 31q | -37.8%-$28.6M |
| WELLINGTON MANAGEMENT GROUP LLP | $46.9M | 165,631 | 0.01% | 28q | +34.8%+$12.1M |
| BARCLAYS PLC | $46.3M | 163,649 | 0.01% | 31q | +679.9%+$40.4M |
| ENVESTNET ASSET MANAGEMENT INC | $44.2M | 156,027 | 0.01% | 17q | +1.5%+$656.3K |
| AMERICAN CENTURY COMPANIES INC | $43.2M | 152,666 | 0.02% | 24q | +7.2%+$2.9M |
| NEUMEIER POMA INVESTMENT COUNSEL LLC | $42.4M | 149,579 | 2.90% | 25q | +119.5%+$23.1M |
| EMERALD MUTUAL FUND ADVISERS TRUST | $42.0M | 148,255 | 1.48% | 10q | +144.3%+$24.8M |
| BESSEMER GROUP INC | $40.7M | 143,578 | 0.06% | 25q | -4.2%-$1.8M |
| CITADEL ADVISORS LLC | $39.9M incl. $29.9M options CALL+PUT | 35,252 | 0.00% | 31q | -44.8%-$32.4M |
| Baird Financial Group, Inc. | $37.9M | 133,818 | 0.05% | 11q | -1.5%-$590.0K |
| Aperture Investors, LLC | $36.6M | 129,243 | 3.31% | 4q | +24.7%+$7.2M |
| CAPITAL MANAGEMENT CORP /VA | $36.1M | 127,624 | 5.42% | 27q | +13.0%+$4.2M |
| TWO SIGMA INVESTMENTS, LP | $34.1M | 120,543 | 0.02% | 14q | -50.5%-$34.8M |
| FRANKLIN RESOURCES INC | $33.7M | 119,150 | 0.01% | 13q | -6.9%-$2.5M |
| Bragg Financial Advisors, Inc | $30.7M | 108,328 | 0.82% | 31q | -1.6%-$512.7K |
| FULLER & THALER ASSET MANAGEMENT, INC. | $30.2M | 106,804 | 0.08% | 11q | -62.8%-$51.0M |
| JPMORGAN CHASE & CO | $30.1M | 107,582 | 0.00% | 31q | -3.8%-$1.2M |
| AQR CAPITAL MANAGEMENT LLC | $29.9M | 105,493 | 0.01% | 16q | +451.7%+$24.5M |
| Nuveen, LLC | $28.5M | 100,600 | 0.01% | 6q | +9.1%+$2.4M |
| Squarepoint Ops LLC | $28.4M incl. $11.6M options CALL+PUT | 59,525 | 0.03% | 17q | -44.1%-$22.4M |
| RHUMBLINE ADVISERS | $25.1M | 88,645 | 0.02% | 31q | +3.1%+$758.8K |
| PRINCIPAL FINANCIAL GROUP INC | $24.9M | 87,988 | 0.01% | 31q | +5.4%+$1.3M |
| WELLS FARGO & COMPANY/MN | $24.3M | 85,958 | 0.00% | 31q | +0.5%+$126.6K |
| Rockefeller Capital Management L.P. | $23.7M | 83,828 | 0.04% | 4q | +21.4%+$4.2M |
| TD Asset Management Inc | $23.6M | 83,334 | 0.02% | 4q | +28.2%+$5.2M |
| Thrivent Financial for Lutherans | $23.6M | 83,202 | 0.04% | 31q | +3.6%+$818.8K |
| Tidal Investments LLC | $22.1M | 78,161 | 0.04% | 11q | +19.0%+$3.5M |
| ASHFORD CAPITAL MANAGEMENT INC | $21.2M | 74,953 | 2.28% | 3q | +34.5%+$5.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $20.4M | 72,086 | 0.00% | 31q | -1.4%-$281.7K |
| Pacer Advisors, Inc. | $20.2M | 71,455 | 0.05% | 17q | +589.3%+$17.3M |
| LOOMIS SAYLES & CO L P | $19.3M | 68,278 | 0.02% | 5q | +6.7%+$1.2M |
| CAPITAL FUND MANAGEMENT S.A. | $18.5M | 65,430 | 0.08% | 13q | +82.2%+$8.4M |
| ALLIANCEBERNSTEIN L.P. | $18.4M | 60,999 | 0.01% | 31q | +3.9%+$684.3K |
| IMC-Chicago, LLC | $18.4M incl. $16.5M options CALL+PUT | 6,437 | 0.00% | 8q | +392.1%+$14.6M |
| JACOBS LEVY EQUITY MANAGEMENT, INC | $18.3M | 64,710 | 0.07% | 6q | -41.3%-$12.9M |
| Summit Street Capital Management, LLC | $18.2M | 64,149 | 2.55% | 31q | HELD |
| OSAIC HOLDINGS, INC. | $17.5M incl. $9.1K options CALL | 61,690 | 0.02% | 26q | -2.3%-$408.2K |
| ACADIAN ASSET MANAGEMENT LLC | $17.4M | 61,624 | 0.02% | 8q | +1207.5%+$16.1M |
| Fundsmith LLP | $17.1M | 60,324 | 0.13% | new | NEW |
| California Public Employees Retirement System | $14.7M | 51,892 | 0.01% | 4q | +0.8%+$116.4K |
| Swiss National Bank | $14.6M | 51,540 | 0.01% | 31q | +1.3%+$181.2K |
| SEI INVESTMENTS CO | $13.7M | 48,326 | 0.01% | 16q | +18.0%+$2.1M |
| FIL Ltd | $13.6M | 48,000 | 0.01% | 2q | +40.7%+$3.9M |
| CANADA PENSION PLAN INVESTMENT BOARD | $13.4M | 47,300 | 0.01% | 31q | HELD |
| DEUTSCHE BANK AG\ | $13.3M | 47,030 | 0.00% | 34q | +28.8%+$3.0M |
| 1900 WEALTH MANAGEMENT LLC | $13.2M | 46,651 | 0.74% | 3q | +3.6%+$459.2K |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | $12.8M | 45,332 | 0.06% | 14q | -11.6%-$1.7M |
| OBERWEIS ASSET MANAGEMENT INC/ | $12.2M | 42,935 | 0.25% | 6q | +0.7%+$82.1K |
| ALPS ADVISORS INC | $11.4M | 40,409 | 0.05% | 16q | +3.0%+$329.6K |
| CITIGROUP INC | $11.0M | 38,973 | 0.00% | 31q | -37.7%-$6.7M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | $11.0M | 38,748 | 0.01% | 8q | -5.3%-$611.3K |
| Legal & General Group Plc | $10.5M | 37,180 | 0.00% | 31q | -4.9%-$538.8K |
| BROWN ADVISORY INC | $10.4M | 36,723 | 0.02% | 31q | HELD |
| Prospect Capital Advisors, LLC | $10.4M | 36,680 | 4.72% | 9q | +71.2%+$4.3M |
| STATE OF WISCONSIN INVESTMENT BOARD | $10.3M | 36,289 | 0.02% | 14q | -18.5%-$2.3M |
| RAYMOND JAMES FINANCIAL INC | $10.2M | 36,126 | 0.00% | 7q | -18.4%-$2.3M |
| VICTORY CAPITAL MANAGEMENT INC | $10.2M | 35,864 | 0.01% | 31q | +3.2%+$318.5K |
| AXIOM INVESTORS LLC /DE | $9.6M | 33,936 | 0.08% | 4q | -26.8%-$3.5M |
| FEDERATED HERMES, INC. | $9.6M | 33,754 | 0.01% | 10q | -5.1%-$511.3K |
| MILLENNIUM MANAGEMENT LLC | $9.2M incl. $906.0K options CALL | 29,359 | 0.00% | 21q | -86.9%-$61.0M |
| JUPITER ASSET MANAGEMENT LTD | $8.7M | 30,624 | 0.04% | 5q | -3.2%-$289.1K |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $8.4M | 29,713 | 0.01% | 31q | -1.5%-$130.8K |
| Permit Capital, LLC | $8.2M | 28,872 | 2.29% | 31q | HELD |
| Vest Financial, LLC | $7.9M | 28,057 | 0.08% | 6q | +11.2%+$799.8K |
| EXCHANGE TRADED CONCEPTS, LLC | $7.7M | 27,308 | 0.04% | 6q | +126.1%+$4.3M |
| MetLife Investment Management, LLC | $7.7M | 27,225 | 0.03% | 32q | +3.6%+$265.0K |
| Retirement Systems of Alabama | $7.6M | 26,732 | 0.02% | 2q | -15.1%-$1.3M |
| VAN ECK ASSOCIATES CORP | $7.5M | 26,558 | 0.00% | 5q | +0.6%+$46.2K |
Showing the largest 100 of 519 reported holders.
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-08 | Pankaj Rajesh | Chief Technology Officer | Sold | 1,500 | $507.0K |
| 2026-10-05 | Pankaj Rajesh | Chief Technology Officer | Sold | 1,500 | $501.5K |
| 2026-08-05 | Pankaj Rajesh | Chief Technology Officer | Sold | 1,500 | $487.3K |
| 2026-06-11 | Pankaj Rajesh | Chief Technology Officer | Sold | 1,500 | $435.0K |
| 2026-07-06 | Pankaj Rajesh | Chief Technology Officer | Sold | 1,500 | $429.0K ×2 |
| 2026-06-03 | Mattis Julia C | Chief Licensing Officer | Sold | 1,600 | $412.2K |
| 2026-06-05 | Pankaj Rajesh | Chief Technology Officer | Sold | 750 | $193.8K |
| 2026-06-12 | ABERLE DEREK K | Director | Sold | 522 | $144.4K |
| 2026-06-12 | Armaly Samir | Director | Sold | 470 | $130.0K |
| 2026-06-22 | Markley John D. Jr. | Director | Sold | 400 | $120.0K |
| 2026-06-12 | KRITZMACHER JOHN A | Director | Sold | 365 | $101.0K |
| 2026-06-12 | RANKIN JEAN F | Director | Sold | 365 | $101.0K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 142 | $494.0M | 1,514,956 | 15 | 47 | 35 | 0.0% |
| Q2 2026 | 519 | $8.1B | 27,274,562 | 48 | 183 | 197 | 4.7% |
| Q1 2026 | 577 | $8.3B | 26,100,848 | 73 | 208 | 186 | 4.7% |
| Q4 2025 | 578 | $8.9B | 26,681,749 | 65 | 175 | 216 | 4.7% |
| Q3 2025 | 571 | $9.5B | 26,205,146 | 108 | 150 | 218 | 4.8% |
| Q2 2025 | 511 | $6.1B | 26,011,253 | 78 | 178 | 161 | 4.3% |
| Q1 2025 | 485 | $5.6B | 26,020,482 | 100 | 151 | 160 | 4.6% |
| Q4 2024 | 430 | $5.2B | 25,356,157 | 65 | 133 | 137 | 4.7% |
| Q3 2024 | 392 | $4.0B | 26,823,046 | 68 | 115 | 131 | 5.8% |
| Q2 2024 | 350 | $3.3B | 26,223,389 | 42 | 112 | 131 | 6.2% |
| Q1 2024 | 357 | $3.0B | 26,493,745 | 54 | 113 | 117 | 7.2% |
| Q4 2023 | 330 | $3.0B | 25,834,404 | 66 | 86 | 114 | 5.2% |
| Q3 2023 | 284 | $2.0B | 24,636,797 | 36 | 88 | 103 | 2.0% |
| Q2 2023 | 297 | $2.5B | 25,290,779 | 66 | 61 | 112 | 1.3% |
| Q1 2023 | 260 | $1.9B | 25,335,521 | 54 | 66 | 92 | 1.6% |
| Q4 2022 | 228 | $1.3B | 25,542,554 | 39 | 57 | 80 | 1.0% |
| Q3 2022 | 219 | $1.7B | 40,816,189 | 32 | 68 | 70 | 0.4% |
| Q2 2022 | 230 | $2.6B | 52,187,415 | 35 | 91 | 46 | 0.7% |
| Q1 2022 | 220 | $2.7B | 53,518,172 | 18 | 73 | 66 | 0.3% |
| Q4 2021 | 230 | $3.6B | 56,823,073 | 31 | 66 | 72 | 0.3% |
| Q3 2021 | 213 | $2.4B | 35,430,620 | 14 | 53 | 85 | 0.5% |
| Q2 2021 | 234 | $4.1B | 56,215,158 | 48 | 74 | 62 | 0.5% |
| Q1 2021 | 214 | $3.6B | 55,812,190 | 27 | 65 | 64 | 0.2% |
| Q4 2020 | 221 | $3.5B | 56,524,801 | 19 | 59 | 75 | 0.5% |
| Q3 2020 | 218 | $2.2B | 39,093,252 | 24 | 50 | 89 | 0.3% |
| Q2 2020 | 220 | $3.3B | 61,257,719 | 43 | 61 | 70 | 0.5% |
| Q1 2020 | 207 | $4.0B | 90,028,925 | 24 | 61 | 69 | 0.3% |
| Q4 2019 | 230 | $3.3B | 60,199,990 | 26 | 62 | 78 | 0.8% |
| Q3 2019 | 227 | $3.2B | 107,613,917 | 29 | 64 | 77 | 0.9% |
| Q2 2019 | 227 | $3.7B | 56,276,036 | 29 | 51 | 97 | 1.2% |
| Q1 2019 | 248 | $4.8B | 71,636,784 | 22 | 63 | 99 | 0.5% |
| Q4 2018 | 277 | $4.3B | 64,191,592 | 5 | 2 | 4 | 0.7% |
