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IDCC Interdigital Inc.

Information Technology, filed as INTERDIGITAL INC (COM), Equity As of 2026 Q2 among managers we track Quote on Google Finance, opens in a new tab

Bought by 2 managers in 2026 Q2

  • 2 Owners
  • Max 4.7%
  • $69M
  • 1 new 1 add

In 2026 Q2 Terry Smith opened a position in Interdigital, and Spencer Waxman added.

Who owns this now

Largest portfolio weights among holders, up to 4.7% (Spencer Waxman, Shannon River Fund Management). Not free-float ownership.

  1. Spencer Waxman Add 4.7%
  2. Terry Smith New 0.13%

Who owns IDCC

Sorted by value, long equity only, as of 2026 Q2.

History
Spencer Waxman, Shannon River Fund Management 4.7%, was 3.1% Add +240.8% 184,388 $52M History
Terry Smith, Fundsmith 0.13% New 0.13% 60,324 $17M History

2 current, options excluded

Weight bar: held both quarters added sold at this quarter’s reported price

Insider trades

Open-market buys and sales by IDCC's executives, directors and 10% owners in the last 12 months, from their Form 4s

All IDCC insider trades
  • None no insider bought on the open market
  • None no sales outside a trading plan
  • $26.6M sold by 8 insiders under 10b5-1 plans
  1. Rajesh Pankaj Chief Technology Officer
    Planned sale
    $501K 1,500 shares at $334.32 2.3% of stake
    Traded Oct 5 Filed Oct 6
    ↗
  2. Rajesh Pankaj Chief Technology Officer
    Planned sale
    $507K 1,500 shares at $338.00 2.3% of stake
    Traded Sep 8 Filed Sep 9
    ↗
  3. Joan H Gillman Director
    Planned sale
    $99K 300 shares at $331.06 1.3% of stake
    Traded Aug 7 Filed Aug 10
    ↗
  4. Rajesh Pankaj Chief Technology Officer
    Planned sale
    $487K 1,500 shares at $324.88 2.2% of stake
    Traded Aug 5 Filed Aug 7
    ↗
  5. Rajesh Pankaj Chief Technology Officer
    Planned sale
    $429K 1,500 shares at $286.00 2.2% of stake
    Traded Jul 6 Filed Jul 7
    ↗
  6. Rajesh Pankaj Chief Technology Officer
    Planned sale
    $435K 1,500 shares at $290.00 2.1% of stake
    Traded Jun 11 Filed Jun 12
    ↗
  7. Rajesh Pankaj Chief Technology Officer
    Planned sale
    $194K 750 shares at $258.38 1% of stake
    Traded Jun 5 Filed Jun 8
    ↗
  8. Julia C Mattis Chief Licensing Officer
    Planned sale
    $412K 1,600 shares at $257.65 12% of stake
    Traded Jun 3 Filed Jun 4
    ↗
  9. Rajesh Pankaj Chief Technology Officer
    Planned sale
    $209K 750 shares at $278.00 1% of stake
    Traded May 5 Filed May 6
    ↗
  10. Rajesh Pankaj Chief Technology Officer
    Planned sale
    $470K 1,500 shares at $313.30 2% of stake
    Traded Apr 6 Filed Apr 7
    ↗
  11. Joshua D. Schmidt CLO & Corp Secretary
    Planned sale
    $2.1M 6,000 shares at $348.21 19% of stake
    Traded Mar 17 Filed Mar 17
    ↗
  12. Rajesh Pankaj Chief Technology Officer
    Planned sale
    $368K 1,000 shares at $368.10 1.6% of stake
    Traded Mar 5 Filed Mar 6
    ↗
  13. Joshua D. Schmidt CLO & Corp Secretary
    Planned sale
    $171K 467 shares at $365.86 1.7% of stake
    Traded Feb 27 Filed Mar 3
    ↗
  14. Joan H Gillman Director
    Planned sale
    $114K 325 shares at $352.24 1.5% of stake
    Traded Feb 11 Filed Feb 12
    ↗
  15. Richard Brezski CFO
    Planned sale
    $2.9M 8,005 shares at $358.66 10% of stake
    Traded Feb 10–11 Filed Feb 12
    ↗

Also filed in the last 12 months, not counted as buying or selling: 67 stock grants, 17 sales back to the company, 12 share withholdings for taxes, 5 sales to cover taxes, and 1 gift.

SEC filings

Recent issuer filings from EDGAR, 5 shown.

Filed Form Detail Links
8-K 2.02,7.01,9.01 Filing Doc
10-Q Filing Doc
SCHEDULE 13G/A — Filing Doc
8-K 5.03,5.07 Filing Doc
DEFA14A Filing Doc

Source: SEC EDGAR submissions, updated 5 days ago. All on EDGAR

Financials

US-GAAP annual figures by fiscal year, as tagged in Form 10-K. Each value links to its SEC filing.

Income statement

Metric FY2023 FY2024 FY2025
Revenue $549.59M $868.52M $834.02M
Net income $214.07M $358.61M $406.64M
Net margin * 39.0% 41.3% 48.8%

Balance sheet

Metric FY2023 FY2024 FY2025
Total current assets $1.17B $1.23B $1.39B
Total non-current assets * $603.19M $604.71M $676.32M
Total assets $1.77B $1.84B $2.06B
Total current liabilities $881.13M $725.81M $752.5M
Total non-current liabilities * $308.14M $252.5M $210.67M
Total equity $0.582B $0.857B $1.1B

Cash flow

Metric FY2023 FY2024 FY2025
Cash from operations $213.73M $271.53M $544.45M
Cash from investing -$85.17M $109.45M -$140.28M
Cash from financing -$388.76M -$272.39M -$201.45M
Net change in cash -$260.2M $108.59M $202.72M

Source: SEC companyfacts (US-GAAP 10-K). A * marks a computed figure, not a single XBRL tag. Fiscal years are as the issuer labels them. Follow The Filings does not adjust or audit these figures.

Ownership over time

13Fs that reported it each quarter. Click a bar for that quarter’s holders.