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 510 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	$951.95M 4,245,425 shares	0.02%	-42.36K(-1.00%)Reduced	SEC filing ↗ Aug 12, 2025	▾
02	VANGUARD GROUP INC CIK 102909 · View history	$756.02M 3,371,634 shares	0.01%	+77.10K(+2.30%)Added	SEC filing ↗ Aug 11, 2025	▾
03	Boston Partners CIK 1386060 · Amended · View history	$271.45M 1,197,561 shares	0.30%	-16.91K(-1.40%)Reduced	SEC filing ↗ Aug 12, 2025	▾
04	STATE STREET CORP CIK 93751 · View history	$229.25M 1,022,376 shares	0.01%	+9.20K(+0.90%)Added	SEC filing ↗ Aug 14, 2025	▾
05	DISCIPLINED GROWTH INVESTORS INC /MN CIK 1050442 · View history	$215.40M 960,632 shares	4.12%	-123.72K(-11.40%)Reduced	SEC filing ↗ Aug 14, 2025	▾
06	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$162.78M 725,876 shares	0.04%	-9.37K(-1.30%)Reduced	SEC filing ↗ Aug 12, 2025	▾
07	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$148.10M 658,877 shares	0.01%	+12.22K(+1.90%)Added	SEC filing ↗ Aug 8, 2025	▾
08	PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history	$133.10M 593,595 shares	0.02%	+234.75K(+65.40%)Added	SEC filing ↗ Aug 14, 2025	▾
09	MORGAN STANLEY CIK 895421 · View history	$117.75M 525,121 shares	0.01%	+5.46K(+1.00%)Added	SEC filing ↗ Aug 14, 2025	▾
10	FIRST TRUST ADVISORS LP CIK 1125816 · View history	$107.15M 477,853 shares	0.09%	-58.13K(-10.80%)Reduced	SEC filing ↗ Aug 13, 2025	▾
11	REINHART PARTNERS, LLC. CIK 1080298 · View history	$91.78M 409,316 shares	3.14%	-1.13K(-0.30%)Reduced	SEC filing ↗ Jul 9, 2025	▾
12	FULLER & THALER ASSET MANAGEMENT, INC. CIK 1082327 · View history	$81.67M 364,216 shares	0.30%	-119.13K(-24.60%)Reduced	SEC filing ↗ Aug 14, 2025	▾
13	CONGRESS ASSET MANAGEMENT CO /MA CIK 897378 · View history	$77.08M 343,752 shares	0.53%	+4.65K(+1.40%)Added	SEC filing ↗ Jul 16, 2025	▾
14	Invesco Ltd. CIK 914208 · View history	$71.95M 320,881 shares	0.01%	-34.82K(-9.80%)Reduced	SEC filing ↗ Aug 13, 2025	▾
15	NORGES BANK CIK 1374170 · View history	$71.20M 317,531 shares	0.01%	+10.54K(+3.40%)Added	SEC filing ↗ Aug 13, 2025	▾
16	AMERIPRISE FINANCIAL INC CIK 820027 · View history	$69.43M 309,663 shares	0.02%	+83.22K(+36.80%)Added	SEC filing ↗ Aug 14, 2025	▾
17	CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history	$65.08M 290,225 shares	0.01%	-6.54K(-2.20%)Reduced	SEC filing ↗ Aug 12, 2025	▾
18	Bank of New York Mellon Corp CIK 1390777 · View history	$64.97M 289,747 shares	0.01%	+10.29K(+3.70%)Added	SEC filing ↗ Aug 5, 2025	▾
19	NORTHERN TRUST CORP CIK 73124 · View history	$64.43M 287,346 shares	0.01%	-283(-0.10%)Reduced	SEC filing ↗ Aug 13, 2025	▾
20	Boston Trust Walden Corp CIK 1534866 · View history	$59.93M 267,255 shares	0.43%	-5.75K(-2.10%)Reduced	SEC filing ↗ Jul 28, 2025	▾

Showing 20 / 510 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

510

Cancelled or null records excluded

Disclosed shares

25,893,678

Not deduplicated across managers

Disclosed value

$5.81B

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. · Q2 2025

Explore all 510 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.