Company · Ownership research

InterDigital, Inc. IDCC

CIK 0001405495 · CUSIP 45867G101

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 45867G101 (IDCC), not CUSIP 45867G901 (IDCC), CUSIP 45867G951 (IDCC), and does not merge CUSIPs.

This page lists the top 20 of 566 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	BlackRock, Inc. CIK 2012383 · View history	$1.46B 4,227,047 shares	0.03%	-18.38K(-0.40%)Reduced	SEC filing ↗ Nov 12, 2025	▾
02	VANGUARD GROUP INC CIK 102909 · View history	$1.15B 3,326,113 shares	0.02%	-45.52K(-1.40%)Reduced	SEC filing ↗ Nov 7, 2025	▾
03	PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history	$472.02M 1,367,266 shares	0.05%	+773.67K(+130.30%)Added	SEC filing ↗ Nov 14, 2025	▾
04	Boston Partners CIK 1386060 · View history	$393.30M 1,138,223 shares	0.40%	-59.34K(-5.00%)Reduced	SEC filing ↗ Nov 13, 2025	▾
05	STATE STREET CORP CIK 93751 · View history	$344.94M 999,171 shares	0.01%	-23.20K(-2.30%)Reduced	SEC filing ↗ Nov 14, 2025	▾
06	DISCIPLINED GROWTH INVESTORS INC /MN CIK 1050442 · View history	$273.06M 790,941 shares	4.95%	-169.69K(-17.70%)Reduced	SEC filing ↗ Nov 14, 2025	▾
07	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$239.03M 692,350 shares	0.05%	-33.53K(-4.60%)Reduced	SEC filing ↗ Nov 12, 2025	▾
08	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$229.89M 663,860 shares	0.01%	+4.98K(+0.80%)Added	SEC filing ↗ Nov 12, 2025	▾
09	MORGAN STANLEY CIK 895421 · Amended · View history	$159.20M 461,132 shares	0.01%	-63.99K(-12.20%)Reduced	SEC filing ↗ May 27, 2026	▾
10	FIRST TRUST ADVISORS LP CIK 1125816 · View history	$156.66M 453,773 shares	0.12%	-24.08K(-5.00%)Reduced	SEC filing ↗ Nov 12, 2025	▾
11	REINHART PARTNERS, LLC. CIK 1080298 · View history	$142.36M 412,346 shares	4.63%	+3.03K(+0.70%)Added	SEC filing ↗ Oct 28, 2025	▾
12	AMERIPRISE FINANCIAL INC CIK 820027 · View history	$127.20M 368,323 shares	0.03%	+58.66K(+18.90%)Added	SEC filing ↗ Nov 14, 2025	▾
13	CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history	$125.88M 364,629 shares	0.02%	+74.40K(+25.60%)Added	SEC filing ↗ Nov 10, 2025	▾
14	Invesco Ltd. CIK 914208 · View history	$124.70M 361,216 shares	0.02%	+40.34K(+12.60%)Added	SEC filing ↗ Nov 13, 2025	▾
15	CONGRESS ASSET MANAGEMENT CO /MA CIK 897378 · View history	$121.87M 353,017 shares	0.81%	+9.27K(+2.70%)Added	SEC filing ↗ Oct 10, 2025	▾
16	FULLER & THALER ASSET MANAGEMENT, INC. CIK 1082327 · View history	$115.27M 333,892 shares	0.39%	-30.32K(-8.30%)Reduced	SEC filing ↗ Nov 13, 2025	▾
17	Driehaus Capital Management LLC CIK 938206 · View history	$113.97M 330,138 shares	0.82%	+125.06K(+61.00%)Added	SEC filing ↗ Nov 14, 2025	▾
18	NORTHERN TRUST CORP CIK 73124 · View history	$99.16M 287,231 shares	0.01%	-115(0.00%)Reduced	SEC filing ↗ Nov 14, 2025	▾
19	Bank of New York Mellon Corp CIK 1390777 · View history	$96.38M 279,164 shares	0.02%	-10.58K(-3.70%)Reduced	SEC filing ↗ Nov 3, 2025	▾
20	JPMORGAN CHASE & CO CIK 19617 · Amended · View history	$88.17M 255,387 shares	0.01%	+40.74K(+19.00%)Added	SEC filing ↗ Nov 26, 2025	▾

Showing 20 / 566 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

566

Cancelled or null records excluded

Disclosed shares

25,944,332

Not deduplicated across managers

Disclosed value

$8.96B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

InterDigital, Inc. · Q3 2025

Explore all 566 reporting institutions.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.