INTERDIGITAL INC

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IDCC·45867G101·US·Common Stock·Technology - Software - Application-13D/G

IDCC (INTERDIGITAL INC) is held by 195 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($1.1B), VANGUARD PORTFOLIO MANAGEMENT LLC ($459.3M), VANGUARD CAPITAL MANAGEMENT LLC ($329.5M). Net institutional sentiment: Mixed.

195

Holders

(18 Elite)

$5.7B

Total Value

43% (211)

Consensus

90 buying - 121 selling

13F: Jun 30, 2026Insider & Congress: Updated regularly

Smart Money Verdict

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Institutional (13F)63

Insider (Form 4)27

Activist (13D/13G)37

Congressional (STOCK Act)67

Holder Quality

62

★★★★★

Elite

80

★★★★

Strong

70

★★★

Solid

28

★★

Below

17

★

Weak

Held by 195 funds

18 elite

Who's Trading

Source dates: Price Aug 28, 2026 · Insiders Aug 10, 2026 · Activists Jul 8, 2026 · Congress none

InsiderGHGillman Joan HSell $99KAug 7, 2026

InsiderPRPankaj RajeshSell $487KAug 5, 2026

ActivistT. Rowe Price Associates, Inc.10.1%Jul 8, 2026

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Top Holders

Top Holders (195)History

AllNewIncreasedHeldDecreasedExited

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Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	3.9M(+8.2%)	$1.1B	0.0%	+66.49%	35
VPVANGUARD PORTFOLIO MANAGEMENT LLC	Increased	1.6M(+2.0%)	$459.3M	0.0%	-9.19%	32
VAVANGUARD CAPITAL MANAGEMENT LLC	Increased	1.2M(+1.5%)	$329.5M	0.0%	-9.30%	31
Boston Partners	Increased	1.1M(+16.9%)	$323.1M	0.3%	+123.32%	43
STATE STREET CORP	Increased	1M(+5.2%)	$285.2M	0.0%	+185.26%	33
GEODE CAPITAL MANAGEMENT, LLC	Increased	920,461(+8.0%)	$260.6M	0.0%	+128.19%	33
DIMENSIONAL FUND ADVISORS LP	Decreased	668,401(-0.0%)	$189.2M	0.0%	+378.13%	0
AMERIPRISE FINANCIAL INC	Increased	565,307(+7.3%)	$160.1M	0.0%	+48.17%	33
FMR LLC	Increased	537,593(+133.5%)	$152.2M	0.0%	+19.30%	49
CONGRESS ASSET MANAGEMENT CO	Increased	421,433(+9.2%)	$119.3M	0.7%	+52.49%	46
FIRST TRUST ADVISORS LP	Increased	415,676(+3.8%)	$117.7M	0.1%	+77.23%	31
MORGAN STANLEY	Decreased	339,132(-12.2%)	$96M	0.0%	+149.55%	0
NORTHERN TRUST CORP	Increased	336,916(+2.6%)	$95.4M	0.0%	+171.31%	31
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	330,430(+1.7%)	$93.6M	0.0%	+182.09%	30
Invesco Ltd.	Increased	318,869(+90.8%)	$90.3M	0.0%	+50.20%	47
Bank of New York Mellon Corp	Decreased	256,809(-3.9%)	$72.7M	0.0%	+395.26%	0
UBS Group AG	Increased	232,321(+73.1%)	$65.8M	0.0%	+16.49%	44
GOLDMAN SACHS GROUP INC	Decreased	221,709(-1.6%)	$62.8M	0.0%	+27.70%	0
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	Decreased	208,936(-4.8%)	$59.2M	0.0%	+4.07%	0
DRIEHAUS CAPITAL MANAGEMENT LLC	Decreased	189,872(-54.5%)	$53.8M	0.3%	+15.86%	0

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IDCCINTERDIGITAL INC

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High Conviction Moves-Smart Money Convergence-Fund Consensus-Double-Down Detection

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer