INTERDIGITAL INC (IDCC) Institutional Shareholders
INTERDIGITAL INC (IDCC) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $6.71B in IDCC holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of IDCC tracked by InsiderSet, reporting ownership valued at approximately $1.11B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $1.33B, representing an estimated gain of +20.47% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 51% of the total disclosed IDCC value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Portfolio Management Llc, Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in INTERDIGITAL INC (IDCC).
This page ranks the largest institutional IDCC shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
504
Total Reported Value
$6.71B
Largest Holder
Blackrock, Inc.
Largest Position
$1.11B
Insider Transactions (90d)
35
Latest Filing Quarter
Q2 2026
New Institutional Positions
32
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.02% | 3,906,777 | $1,106,125,638 | $1,332,562,567 | +$226,436,929 | +20.47% | |
| Vanguard Portfolio Management Llc | 0.02% | 1,622,206 | $459,295,185 | $553,318,245 | +$94,023,060 | +20.47% | |
| Vanguard Capital Management Llc | 0.01% | 1,163,693 | $329,476,399 | $396,924,045 | +$67,447,646 | +20.47% | |
| Boston Partners | 0.29% | 1,142,559 | $323,062,873 | $389,715,449 | +$66,652,576 | +20.63% | |
| State Street Corp | 0.01% | 1,007,421 | $285,231,108 | $343,621,229 | +$58,390,121 | +20.47% | |
| Geode Capital Management, Llc | 0.01% | 920,461 | $260,644,142 | $313,960,042 | +$53,315,900 | +20.46% | |
| Dimensional Fund Advisors Lp | 0.03% | 668,401 | $189,231,327 | $227,984,897 | +$38,753,570 | +20.48% | |
| Ameriprise Financial Inc | 0.03% | 565,307 | $160,052,318 | $192,820,565 | +$32,768,247 | +20.47% | |
| Fmr Llc | 0.01% | 537,593 | $152,208,739 | $183,367,596 | +$31,158,857 | +20.47% | |
| Disciplined Growth Investors | Fred Martin | 2.45% | 510,096 | $144,423,622 | $173,988,645 | +$29,565,023 | +20.47% |
| Reinhart Partners, Llc. | 2.98% | 460,404 | $130,359,055 | $157,039,200 | +$26,680,145 | +20.47% | |
| Congress Asset Management Co | 0.73% | 421,433 | $119,320,350 | $143,746,582 | +$24,426,232 | +20.47% | |
| First Trust Advisors Lp | 0.07% | 415,676 | $117,690,345 | $141,782,927 | +$24,092,582 | +20.47% | |
| Norges Bank | 0.01% | 344,324 | $97,488,454 | $117,445,473 | +$19,957,019 | +20.47% | |
| Morgan Stanley | 0.01% | 339,132 | $96,019,269 | $115,674,534 | +$19,655,265 | +20.47% | |
| Northern Trust Corp | 0.01% | 336,916 | $95,391,027 | $114,918,678 | +$19,527,651 | +20.47% | |
| Charles Schwab Investment Management Inc | 0.01% | 330,430 | $93,554,646 | $112,706,369 | +$19,151,723 | +20.47% | |
| Sixth Street Partners Management Company, L.P. | 0.01% | 330,430 | $93,554,646 | $112,706,369 | +$19,151,723 | +20.47% | |
| Invesco Ltd. | 0.01% | 318,869 | $90,281,381 | $108,763,027 | +$18,481,646 | +20.47% | |
| Bank Of New York Mellon Corp | 0.01% | 256,809 | $72,710,465 | $87,594,982 | +$14,884,517 | +20.47% | |
| Ubs Group Ag | 0.01% | 232,321 | $65,777,045 | $79,242,370 | +$13,465,325 | +20.47% | |
| Emerald Advisers, Llc | 1.49% | 223,517 | $63,284,368 | $76,239,414 | +$12,955,046 | +20.47% | |
| Goldman Sachs Group Inc | 0.01% | 221,709 | $62,772,502 | $75,622,723 | +$12,850,221 | +20.47% | |
| Arrowstreet Capital, Limited Partnership | 0.03% | 208,936 | $59,156,050 | $71,265,980 | +$12,109,930 | +20.47% | |
| Driehaus Capital Management Llc | 0.31% | 189,872 | $53,758,459 | $64,763,440 | +$11,004,981 | +20.47% | |
| Vanguard Fiduciary Trust Co | 0.01% | 185,130 | $52,415,857 | $63,145,992 | +$10,730,135 | +20.47% | |
| Shannon River Fund Management Llc | 4.66% | 184,388 | $52,205,774 | $62,892,903 | +$10,687,129 | +20.47% | |
| Mackenzie Financial Corp | 0.05% | 182,220 | $51,591,949 | $62,153,420 | +$10,561,471 | +20.47% | |
| Voya Investment Management Llc | 0.04% | 175,176 | $49,597,581 | $59,750,782 | +$10,153,201 | +20.47% | |
| Bank Of America Corp | 0.00% | 165,836 | $46,953,121 | $56,565,001 | +$9,611,880 | +20.47% | |
| Wellington Management Group Llp | 0.01% | 165,631 | $46,895,105 | $56,495,078 | +$9,599,973 | +20.47% | |
| Barclays Plc | 0.01% | 163,649 | $46,333,942 | $55,819,037 | +$9,485,095 | +20.47% | |
| D. E. Shaw & Co., Inc. | 0.03% | 162,007 | $45,869,042 | $55,258,968 | +$9,389,926 | +20.47% | |
| Envestnet Asset Management Inc | 0.01% | 156,027 | $44,175,947 | $53,219,249 | +$9,043,302 | +20.47% | |
| American Century Companies Inc | 0.02% | 152,666 | $43,224,361 | $52,072,846 | +$8,848,485 | +20.47% | |
| Neumeier Poma Investment Counsel Llc | 2.90% | 149,579 | $42,350,302 | $51,019,901 | +$8,669,599 | +20.47% | |
| Emerald Mutual Fund Advisers Trust | 1.48% | 148,255 | $41,975,438 | $50,568,298 | +$8,592,860 | +20.47% | |
| Baird Financial Group, Inc. | 0.05% | 133,818 | $37,888,143 | $45,643,982 | +$7,755,839 | +20.47% | |
| Aperture Investors, Llc | 3.89% | 129,243 | $36,592,571 | $44,083,495 | +$7,490,924 | +20.47% | |
| Capital Management Corp | 5.42% | 127,624 | $36,134,149 | $43,531,270 | +$7,397,121 | +20.47% | |
| Two Sigma Investments, Lp | 0.03% | 120,543 | $34,129,340 | $41,116,012 | +$6,986,672 | +20.47% | |
| Bragg Financial Advisors, Inc | 0.82% | 108,328 | $30,670,907 | $36,949,598 | +$6,278,691 | +20.47% | |
| Fuller & Thaler Asset Management, Inc. | 0.08% | 106,804 | $30,239,298 | $36,429,776 | +$6,190,478 | +20.47% | |
| Jpmorgan Chase & Co | 0.00% | 107,582 | $30,132,762 | $36,695,144 | +$6,562,382 | +21.78% | |
| Aqr Capital Management Llc | 0.01% | 105,493 | $29,868,229 | $35,982,607 | +$6,114,378 | +20.47% | |
| Nuveen, Llc | 0.01% | 100,600 | $28,482,825 | $34,313,654 | +$5,830,829 | +20.47% | |
| Fortress Financial Group, Llc | 14.41% | 3 | $26,422,861 | $1,023 | -$26,421,838 | -100.00% | |
| Rhumbline Advisers | 0.02% | 88,645 | $25,098,026 | $30,235,923 | +$5,137,897 | +20.47% | |
| Susquehanna International Group, Llp | 0.02% | 88,304 | $25,001,512 | $30,119,611 | +$5,118,099 | +20.47% | |
| Principal Financial Group Inc | 0.01% | 87,988 | $24,912,043 | $30,011,827 | +$5,099,784 | +20.47% |
Frequently asked questions about IDCC
Who owns the most IDCC stock?
The largest holders of IDCC are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for INTERDIGITAL INC (IDCC).
Is IDCC widely held by superinvestors?
Many widely followed stocks like IDCC appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly IDCC is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.