WallStreetZenWallStreetZen

NASDAQ: IDCC
Interdigital Inc Stock Ownership - Who owns Interdigital?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Interdigital Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Rajesh PankajChief Technology Officer2026-07-06750$290.00
$217.50kSell
Rajesh PankajChief Technology Officer2026-07-06750$282.00
$211.50kSell
John D. Jr 1. MarkleyDirector2026-06-22400$300.00
$120.00kSell
Derek K. AberleDirector2026-06-12522$276.64
$144.41kSell
John A. KritzmacherDirector2026-06-12365$276.64
$100.97kSell
Jean F. RankinDirector2026-06-12365$276.64
$100.97kSell
Samir ArmalyDirector2026-06-12470$276.64
$130.02kSell
Rajesh PankajChief Technology Officer2026-06-111,500$290.00
$435.00kSell
Rajesh PankajChief Technology Officer2026-06-05750$258.38
$193.79kSell
Julia C. MattisChief Licensing Officer2026-06-031,600$257.65
$412.24kSell

1 of 12

IDCC insiders have sold more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when IDCC insiders and whales buy or sell their stock.

IDCC Shareholders

What type of owners hold Interdigital Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc13.99%3,609,725$1.17BInstitution
Price T Rowe Associates Inc8.81%2,272,582$734.43MInstitution
Vanguard Portfolio Management LLC6.16%1,590,204$513.91MInstitution
Vanguard Capital Management LLC4.44%1,146,759$370.60MInstitution
Boston Partners3.79%977,203$315.80MInstitution
State Street Corp3.71%957,748$309.52MInstitution
Geode Capital Management LLC3.30%852,462$275.49MInstitution
Dimensional Fund Advisors LP2.59%668,608$216.07MInstitution
Disciplined Growth Investors Inc2.16%556,788$179.94MInstitution
T Rowe Price Investment Management Inc2.07%534,879$172.86MInstitution

1 of 3

IDCC vs Telecom Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
IDCC92.39%7.61%Net SellingNet Selling
TIMB0.91%0.05%Net SellingNet Selling
KT64.27%0.00%
GSAT2.29%97.71%Net SellingNet Selling
LUMN70.04%15.25%Net SellingNet Buying
View Top Telecom Stocks

Interdigital Stock Ownership FAQ

Who owns Interdigital?

Interdigital (NASDAQ: IDCC) is owned by 101.08% institutional shareholders, 8.32% Interdigital insiders, and 0.00% retail investors. Harry G. Campagna is the largest individual Interdigital shareholder, owning 253,000.00 shares representing 0.98% of the company. Harry G. Campagna's Interdigital shares are currently valued at $83.63M.

If you're new to stock investing, here's how to buy Interdigital stock.
©2026 WallStreetZen
Company
AboutNewsBlogStock Investing FAQPlansPrivacy PolicyTerms of ServiceCancellation & RefundsPerformanceHelp GuidesContactTwitterYouTubeNewsletter
Stock Tools
Top Performing AnalystsStock ScreenerStock ForecastTrending StocksStrong Buy StocksHighest Earnings StocksBest Dividend Paying StocksStatisticsStock Market SectorsStock Market IndustriesHow to Buy Stocks Online
Stock Ideas
Buy The DipBiggest Stock Gainers TodayBiggest Stock Losers Today52 Week High Stocks52 Week Low StocksMost Active Stocks TodayMost Undervalued StocksBest Penny Stocks to Buy NowBest Stocks Under $5Best Stocks Under $10
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.