How many institutional investors hold IDCC?

5 tracked institutional investors disclosed a position in IDCC (INTERDIGITAL INC) in their most recent 13F filing.

Who is the largest institutional holder of IDCC?

Ken Griffin, Citadel Advisors, holds the largest disclosed position in IDCC, valued at $80M.

Where does this IDCC ownership data come from?

SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.

IDCC — INTERDIGITAL INC

Name: INTERDIGITAL INC (IDCC) — Institutional Ownership
Creator: InvestorLens
License: https://www.sec.gov/about/website-policies

Public company

For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

Why are billionaires buying IDCC?

Built from public SEC filings and public economic data. Not a recommendation.

Confidence

Institutional Conviction

Net distribution · 1 buying vs 1 selling last quarter

Macro Tailwind

Macro conditions are mixed for this sector

Why? — Evidence & Confidence ▾

Of 2 tracked investors who changed their IDCC position last quarter, 1 bought and 1 sold (50% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 56/100 in a Overheat regime).

Supporting evidence

+1 tracked investor added or increased positions last quarter (Ray Dalio)
+5 tracked investors reported holding IDCC at their latest filing
+Macro Health is 56/100 in a Overheat regime — historically acceptable for this sectorsource

Contradicting evidence — always shown

−1 tracked investor reduced or exited last quarter (1 reduced, 0 sold out)
−13F data is disclosed up to 45 days after quarter end — positions may have changed since

Know the limits

· 13F disclosure lag (up to 45 days)
· Tracked investors are a sample, not the whole market
· Sector regime fit is a historical average, not a guarantee

Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 9/18/2026.

About INTERDIGITAL INC (IDCC)

INTERDIGITAL INC (IDCC) appears in the most recent 13F filings of 5 tracked institutional investors. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $80M. Across recent filings, tracked investors recorded 6 new positions, 7 increased, 10 reduced, and 3 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in IDCC

/100

Mixed Activity

Added / Increased13

Reduced10

Exited3

BearishBullish

Crowded Trade Score™

How many top investors track IDCC

/100

Emerging Interest

5investors

A small number of top investors own this.

UndiscoveredCrowded

151015+

IDCC Ownership Composition

How INTERDIGITAL INC is held across tracked investor types, based on reported 13F positions.

Dominant Type

Multi-Strategy / Quant

87% of tracked value

Institutions

tracked investors

Total Reported

$57.6M

combined 13F value

Multi-Strategy / Quant86.6%
Macro13.4%

Multi-Strategy / Quant(3)

86.6%

Macro(2)

13.4%

Tracked investors currently reporting IDCC

Investor	Firm	Shares	Market value	% of portfolio	As of
Ken Griffin	Citadel Advisors	140.9K	$39.9M	0.00%	Jun 30, 2026
Izzy Englander	Millennium Management	32.6K	$9.2M	0.00%	Jun 30, 2026
Steve Cohen	Point72 Asset Management	2.9K	$821.1K	0.00%	Jun 30, 2026
Paul Tudor Jones	Tudor Investment Corp	22.8K	$6.5M	0.01%	Jun 30, 2026
Ray Dalio	Bridgewater Associates	4.3K	$1.2M	0.01%	Jun 30, 2026

Ken GriffinJun 30, 2026
Citadel Advisors
Shares
140.9K
Value
$39.9M
% Portfolio
0.00%
Izzy EnglanderJun 30, 2026
Millennium Management
Shares
32.6K
Value
$9.2M
% Portfolio
0.00%
Steve CohenJun 30, 2026
Point72 Asset Management
Shares
2.9K
Value
$821.1K
% Portfolio
0.00%
Paul Tudor JonesJun 30, 2026
Tudor Investment Corp
Shares
22.8K
Value
$6.5M
% Portfolio
0.01%
Ray DalioJun 30, 2026
Bridgewater Associates
Shares
4.3K
Value
$1.2M
% Portfolio
0.01%

Recent activity

Investor	Action	Δ %	Current value	Filing date
Ken Griffin	New	—	$38.3K	Nov 14, 2025
Ken Griffin	Reduced	-14.03%	$30.3K	Feb 17, 2026
Ray Dalio	New	—	$7.2M	May 14, 2024
Ray Dalio	Reduced	-68.29%	$2.5M	Aug 14, 2024
Ray Dalio	Increased	6.64%	$3.2M	Nov 13, 2024
Ray Dalio	Reduced	-50.74%	$2.2M	Feb 13, 2025
Ray Dalio	Increased	94.40%	$4.5M	May 14, 2025
Ray Dalio	Increased	13.82%	$5.6M	Aug 13, 2025
Ray Dalio	Increased	38.74%	$11.9K	Nov 13, 2025
Ray Dalio	Reduced	-76.84%	$2.5K	Feb 13, 2026
Ray Dalio	Sold	-100.00%	$0	May 15, 2026
Ray Dalio	New	—	$1.2M	Aug 14, 2026
Steve Cohen	New	—	$9.3M	Nov 14, 2024
Steve Cohen	Reduced	-99.80%	$1.9M	Feb 14, 2025
Steve Cohen	Sold	-100.00%	$0	Jul 21, 2025
Steve Cohen	New	—	$4.6M	Nov 14, 2025
Steve Cohen	Sold	-100.00%	$0	Feb 17, 2026
Paul Tudor Jones	Reduced	-0.03%	$1.8M	Aug 14, 2024
Paul Tudor Jones	Reduced	-76.16%	$509.9K	Nov 14, 2024
Paul Tudor Jones	Increased	694.44%	$5.5M	Feb 14, 2025
Paul Tudor Jones	Increased	218.05%	$18.8M	May 15, 2025
Paul Tudor Jones	Reduced	-73.33%	$5.4M	Aug 14, 2025
Paul Tudor Jones	Reduced	-80.63%	$1.6M	Dec 9, 2025
Paul Tudor Jones	Increased	532.78%	$8.6M	May 15, 2026
Paul Tudor Jones	Reduced	-19.80%	$6.5M	Aug 14, 2026
Paul Tudor Jones	New	—	$1.6M	May 15, 2024

Ken Griffin
New
$38.3KNov 14, 2025
Ken Griffin
Reduced
$30.3K(-14.03%)Feb 17, 2026
Ray Dalio
New
$7.2MMay 14, 2024
Ray Dalio
Reduced
$2.5M(-68.29%)Aug 14, 2024
Ray Dalio
Increased
$3.2M(6.64%)Nov 13, 2024
Ray Dalio
Reduced
$2.2M(-50.74%)Feb 13, 2025
Ray Dalio
Increased
$4.5M(94.40%)May 14, 2025
Ray Dalio
Increased
$5.6M(13.82%)Aug 13, 2025
Ray Dalio
Increased
$11.9K(38.74%)Nov 13, 2025
Ray Dalio
Reduced
$2.5K(-76.84%)Feb 13, 2026
Ray Dalio
Sold
$0(-100.00%)May 15, 2026
Ray Dalio
New
$1.2MAug 14, 2026
Steve Cohen
New
$9.3MNov 14, 2024
Steve Cohen
Reduced
$1.9M(-99.80%)Feb 14, 2025
Steve Cohen
Sold
$0(-100.00%)Jul 21, 2025
Steve Cohen
New
$4.6MNov 14, 2025
Steve Cohen
Sold
$0(-100.00%)Feb 17, 2026
Paul Tudor Jones
Reduced
$1.8M(-0.03%)Aug 14, 2024
Paul Tudor Jones
Reduced
$509.9K(-76.16%)Nov 14, 2024
Paul Tudor Jones
Increased
$5.5M(694.44%)Feb 14, 2025
Paul Tudor Jones
Increased
$18.8M(218.05%)May 15, 2025
Paul Tudor Jones
Reduced
$5.4M(-73.33%)Aug 14, 2025
Paul Tudor Jones
Reduced
$1.6M(-80.63%)Dec 9, 2025
Paul Tudor Jones
Increased
$8.6M(532.78%)May 15, 2026
Paul Tudor Jones
Reduced
$6.5M(-19.80%)Aug 14, 2026
Paul Tudor Jones
New
$1.6MMay 15, 2024

Frequently asked questions

How many institutional investors hold IDCC?: 5 tracked institutional investors disclosed a position in IDCC (INTERDIGITAL INC) in their most recent 13F filing.
Who is the largest institutional holder of IDCC?: Ken Griffin, Citadel Advisors, holds the largest disclosed position in IDCC, valued at $80M.
Did institutional ownership of IDCC increase or decrease?: Across recent 13F filings, tracked investors recorded 6 new positions, 7 increased, 10 reduced, and 3 fully exited IDCC.
Where does this IDCC ownership data come from?: SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.