Latest Period
Q1 2026
Security Snapshot
InterDigital, Inc. - Common Stock (IDCC) Institutional Ownership
CUSIP: 45867G101
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
568
Shares (Excl. Options)
26,054,881
Price
$302.00
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- Security type / class
- Equity / Common Stock
- Symbol
- IDCC on Nasdaq
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 26,054,881
- Total 13F value
- $7,869,284,515
- Portfolio coverage rank
- 0.01%
- Share change
- -107,319
- Value change
- -$48,470,533
- Number of holders
- 568
- Shares outstanding
- 25,730,575
- SEC-reported price per share
- $278.00
- Insider filing price
- $278.00
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- IDCC - InterDigital, Inc. - Common Stock is tracked under CUSIP 45867G101.
- 568 institutions reported positions in Q1 2026.
- 5 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 569 to 568 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $8,394,233,705 to $7,869,284,515.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 568 institutions filings for Q1 2026.
Security key
45867G101
Latest holder period
Q1 2026
13F holders
568
13D/G owners
5
CIK / CUSIP context first
Open Q1 2026 holders
IDCC full holder history
InterDigital, Inc. SEC filings
InterDigital, Inc. company facts
InterDigital, Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 45867G101:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
5
Security
IDCC
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13% | -18% | $1,015,050,086 | -$227,433,784 | 3,361,093 | -18% | BlackRock, Inc. | 31 Mar 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 8.6% | +66% | $686,860,725 | +$264,250,932 | 2,222,203 | +63% | T. Rowe Price Associates, Inc. | 31 Dec 2025 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6.3% | $487,214,788 | 1,613,294 | Vanguard Portfolio Management | 31 Mar 2026 | |||
| VANGUARD CAPITAL MANAGEMENT LLC | 5.2% | $405,627,072 | 1,343,136 | Vanguard Capital Management | 31 Mar 2026 | |||
| Boston Partners | 4.4% | $220,486,919 | 1,137,997 | Boston Partners | 31 Mar 2025 |
As of 31 Mar 2026, 568 institutional investors reported holding 26,054,881 shares of InterDigital, Inc. - Common Stock (IDCC). This represents 101% of the company’s total 25,730,575 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
70%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 14% | 3,609,725 | -15% | 0.02% | $1,090,136,804 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 8.8% | 2,272,582 | +2.3% | 0.08% | $686,321,000 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6.2% | 1,590,204 | 0% | 0.03% | $480,241,608 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.5% | 1,146,759 | 0% | 0.01% | $346,321,218 |
| Boston Partners | 3.8% | 977,203 | +13% | 0.31% | $295,428,322 |
| STATE STREET CORP | 3.7% | 957,748 | -2.3% | 0.01% | $289,239,896 |
| GEODE CAPITAL MANAGEMENT, LLC | 3.3% | 852,462 | +8.2% | 0.02% | $257,478,803 |
| DIMENSIONAL FUND ADVISORS LP | 2.6% | 668,608 | -2.9% | 0.04% | $201,908,639 |
| DISCIPLINED GROWTH INVESTORS INC /MN | 2.2% | 556,788 | -8.6% | 3.4% | $168,149,976 |
| T. Rowe Price Investment Management, Inc. | 2.1% | 534,879 | +214% | 0.11% | $161,534,000 |
| AMERIPRISE FINANCIAL INC | 2% | 527,073 | +23% | 0.04% | $159,166,093 |
| REINHART PARTNERS, LLC. | 1.6% | 422,289 | +1.1% | 3.7% | $127,536,034 |
| Driehaus Capital Management LLC | 1.6% | 417,727 | +11% | 0.93% | $126,153,554 |
| FIRST TRUST ADVISORS LP | 1.6% | 400,599 | -3.7% | 0.09% | $120,980,898 |
| MORGAN STANLEY | 1.5% | 386,356 | -11% | 0.01% | $116,680,010 |
| CONGRESS ASSET MANAGEMENT CO | 1.5% | 386,013 | +9.9% | 0.84% | $116,575,781 |
| NORTHERN TRUST CORP | 1.3% | 328,290 | +19% | 0.01% | $99,143,580 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.3% | 324,871 | -9.1% | 0.01% | $98,111,042 |
| FULLER & THALER ASSET MANAGEMENT, INC. | 1.1% | 287,098 | +0.93% | 0.29% | $86,703,596 |
| Bank of New York Mellon Corp | 1% | 267,350 | +1% | 0.01% | $80,739,686 |
| BANK OF AMERICA CORP /DE/ | 1% | 266,724 | +31% | 0.01% | $80,550,621 |
| TWO SIGMA INVESTMENTS, LP | 0.95% | 243,437 | +174% | 0.06% | $73,517,974 |
| FMR LLC | 0.89% | 230,241 | -13% | 0% | $69,532,852 |
| GOLDMAN SACHS GROUP INC | 0.88% | 225,422 | +32% | 0.01% | $68,077,469 |
| MILLENNIUM MANAGEMENT LLC | 0.87% | 223,785 | +1953% | 0.05% | $67,583,070 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 26,054,881 | $7,869,284,515 | -$48,470,533 | $302.00 | 568 |
| 2025 Q4 | 26,360,382 | $8,394,233,705 | +$156,786,184 | $318.38 | 569 |
| 2025 Q3 | 25,940,974 | $8,955,251,434 | +$56,984,731 | $345.23 | 560 |
| 2025 Q2 | 25,959,797 | $5,824,216,083 | +$34,952,226 | $224.23 | 504 |
| 2025 Q1 | 25,774,669 | $5,326,936,414 | +$90,304,004 | $206.75 | 476 |
| 2024 Q4 | 25,351,922 | $4,908,664,204 | -$235,239,225 | $193.72 | 424 |
| 2024 Q3 | 26,607,426 | $3,770,224,133 | +$77,052,635 | $141.63 | 379 |
| 2024 Q2 | 26,024,558 | $3,033,608,600 | +$71,500,830 | $116.56 | 345 |
| 2024 Q1 | 25,529,738 | $2,717,161,333 | +$18,679,872 | $106.46 | 347 |
| 2023 Q4 | 25,346,947 | $2,751,682,573 | +$103,441,406 | $108.54 | 317 |
| 2023 Q3 | 24,589,528 | $1,973,971,674 | -$65,336,513 | $80.24 | 276 |
| 2023 Q2 | 25,246,214 | $2,436,550,093 | +$10,718,305 | $96.55 | 287 |
| 2023 Q1 | 25,332,343 | $1,846,363,262 | +$12,717,013 | $72.90 | 252 |
| 2022 Q4 | 25,541,118 | $1,266,853,728 | +$16,671,345 | $49.48 | 226 |
| 2022 Q3 | 24,968,883 | $1,010,068,839 | -$49,584,907 | $40.42 | 213 |
| 2022 Q2 | 25,894,231 | $1,575,199,399 | +$47,455,408 | $60.80 | 221 |
| 2022 Q1 | 25,227,191 | $1,608,380,212 | +$2,384,325 | $63.80 | 215 |
| 2021 Q4 | 25,145,201 | $1,800,176,452 | -$1,422,412 | $71.63 | 222 |
| 2021 Q3 | 25,153,497 | $1,705,896,971 | -$18,309,738 | $67.82 | 212 |
| 2021 Q2 | 25,388,183 | $1,853,513,760 | +$51,842,966 | $73.03 | 234 |
| 2021 Q1 | 24,721,713 | $1,571,228,884 | +$14,419,511 | $63.45 | 210 |
| 2020 Q4 | 24,539,348 | $1,490,014,009 | +$3,940,455 | $60.68 | 216 |
| 2020 Q3 | 24,354,574 | $1,389,715,111 | -$11,833,485 | $57.06 | 213 |
| 2020 Q2 | 24,575,077 | $1,391,761,808 | +$36,573,014 | $56.63 | 215 |
| 2020 Q1 | 23,983,022 | $1,070,411,769 | +$17,759,206 | $44.63 | 198 |