Interdigital

IDCC

Source: the SEC Form 13F filings of the managers we follow, latest for Q3 2026. How we use them

Managers holding

In their latest 13F (Q3 2026)

See who

Value held

$17.1m

Combined value at quarter end

Last quarter

1 bought

0 sold or trimmed

Price at Q2 ’26 end

$283.13

Prices here are quarter-end prices implied by the 13F filings. Today’s price on Yahoo Finance

Share price change by quarter

+0.8%Q3 ’20

+6.3%Q4 ’20

-6.5%Q3 ’21

+5.8%Q4 ’21

-11.0%Q1 ’22

-4.7%Q2 ’22

Change in the quarter-end price implied by managers’ 13F filings, adjusted for stock splits. Excludes dividends.

Managers holding it, by quarter

0Q4 ’23

0Q1 ’24

0Q2 ’24

0Q3 ’24

0Q4 ’24

0Q1 ’25

0Q2 ’25

0Q3 ’25

0Q4 ’25

0Q1 ’26

1Q2 ’26

0Q3 ’26

Counts the managers on this site whose 13F for that quarter includes Interdigital.

Who holds it

Each manager’s latest 13F, sorted by how much of their portfolio it is. Changes are against their previous quarter.

Managers holding Interdigital

Fundsmith	0.1%$17.1m	$17.1m	New	1 qtr

Download the holders: CSV · JSON · Markdown

Directors buying and selling

Open-market trades by directors, officers and 10% holders over the last 12 months. How this works

From their Form 4 filings with the SEC. Grants, option exercises and shares sold to pay tax are left out.

Sort by

Insider purchases and sales of Interdigital
		Bought or sold				Filing
5 Oct 2026	Pankaj RajeshChief Technology Officer	▼ Sold	1,500	$334.32	$501k	Form 4
8 Sep 2026	Pankaj RajeshChief Technology Officer	▼ Sold	1,500	$338.00	$507k	Form 4
7 Aug 2026	Gillman Joan HDirector	▼ Sold	300	$331.06	$99k	Form 4
5 Aug 2026	Pankaj RajeshChief Technology Officer	▼ Sold	1,500	$324.88	$487k	Form 4

About the company

Sector: Financials · Patent Owners & Lessors
Financial year ends: 31 December
Shares outstanding: 26m at 28 Jul 2026
SEC filings: Annual reports and other filings on EDGAR

Revenue and profit

$325m2013

$441m2015

$533m2017

$319m2019

$425m2021

$550m2023

$834m2025

Interdigital revenue and net income by year
Year	Revenue	Net income
2025	$834m	$407m
2024	$869m	$359m
2023	$550m	$214m
2022	$458m	$93.7m
2021	$425m	$55.3m
2020	$359m	$44.8m
2019	$319m	$20.9m
2018	$307m	$65.0m
2017	$533m	$176m
2016	$666m	$309m
2015	$441m	$116m
2014	$416m	$101m
2013	$325m	$35.7m

From the company’s XBRL financial statements filed with the SEC, for each financial year. Gaps mean the company didn’t report that figure in a standard form.