$551,679 of INTERDIGITAL INC. lobbying was just disclosed, from Q2 of 2026, in a new Lobbying Disclosure Act filing.
This included lobbying on issues like:
"Matters related to the ITC, other IP issues and IP matters related to China and other trade agreements or matters concerning IP and Trade Wireless communications, 5G, 6G, IoT, ORAN, spectrum matters, streaming services and other broadband, wireless and video standards issues Corporate tax issues and other tax matters affecting publicly traded companies Pro-IP legislation including RESTORE, PREVAIL and PERA including other general patent and IP issues as well as IP issues related to China"
You can find more data on corporate lobbying on Quiver Quantitative.
IDCC Insider Trading Activity
IDCC insiders have traded $IDCC stock on the open market 51 times in the past 6 months. Of those trades, 0 have been purchases and 51 have been sales.
Here’s a breakdown of recent trading of $IDCC stock by insiders over the last 6 months:
- LAWRENCE LIREN CHEN (President and CEO) has made 0 purchases and 8 sales selling 11,908 shares for an estimated $3,827,655.
- RICHARD BREZSKI (Chief Financial Officer) has made 0 purchases and 17 sales selling 8,005 shares for an estimated $2,871,101.
- RAJESH PANKAJ (Chief Technology Officer) has made 0 purchases and 8 sales selling 8,000 shares for an estimated $2,430,595.
- JOSHUA D. SCHMIDT (CLO & Corp Secretary) has made 0 purchases and 10 sales selling 6,467 shares for an estimated $2,260,116.
- JULIA C MATTIS (Chief Licensing Officer) sold 1,600 shares for an estimated $412,239
- JOHN D. JR. MARKLEY has made 0 purchases and 2 sales selling 1,100 shares for an estimated $382,465.
- DEREK K ABERLE sold 522 shares for an estimated $144,406
- SAMIR ARMALY sold 470 shares for an estimated $130,020
- JOAN H GILLMAN sold 325 shares for an estimated $114,478
- JOHN A KRITZMACHER sold 365 shares for an estimated $100,973
- JEAN F RANKIN sold 365 shares for an estimated $100,973
To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.
IDCC Hedge Fund Activity
We have seen 256 institutional investors add shares of IDCC stock to their portfolio, and 240 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- BLACKROCK, INC. removed 657,495 shares (-15.4%) from their portfolio in Q1 2026, for an estimated $198,563,490
- MILLENNIUM MANAGEMENT LLC added 212,884 shares (+1952.9%) to their portfolio in Q1 2026, for an estimated $64,290,968
- WEDGE CAPITAL MANAGEMENT L L P/NC removed 179,364 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $54,167,928
- JANE STREET GROUP, LLC added 159,935 shares (+11785.9%) to their portfolio in Q1 2026, for an estimated $48,300,370
- ROYAL BANK OF CANADA added 157,687 shares (+375.7%) to their portfolio in Q1 2026, for an estimated $47,621,474
- TWO SIGMA INVESTMENTS, LP added 154,620 shares (+174.1%) to their portfolio in Q1 2026, for an estimated $46,695,240
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added 126,328 shares (+135.7%) to their portfolio in Q1 2026, for an estimated $38,151,056
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API 13F endpoint.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.