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 387 rows by value; the complete set is available through the API.

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	$593.51M 4,190,540 shares	0.01%	—	SEC filing ↗ Nov 13, 2024	▾
02	VANGUARD GROUP INC CIK 102909 · View history	$469.01M 3,311,513 shares	0.01%	+34.92K(+1.10%)Added	SEC filing ↗ Nov 13, 2024	▾
03	Boston Partners CIK 1386060 · View history	$218.86M 1,535,751 shares	0.26%	-34.80K(-2.20%)Reduced	SEC filing ↗ Nov 12, 2024	▾
04	DISCIPLINED GROWTH INVESTORS INC /MN CIK 1050442 · View history	$160.44M 1,132,818 shares	3.03%	+39.89K(+3.60%)Added	SEC filing ↗ Nov 15, 2024	▾
05	STATE STREET CORP CIK 93751 · View history	$144.76M 1,022,135 shares	0.01%	+6.29K(+0.60%)Added	SEC filing ↗ Nov 14, 2024	▾
06	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$118.06M 833,575 shares	0.03%	-4.59K(-0.50%)Reduced	SEC filing ↗ Nov 7, 2024	▾
07	BARCLAYS PLC CIK 312069 · Amended · View history	$95.77M 676,194 shares	0.04%	+8.77K(+1.30%)Added	SEC filing ↗ Mar 31, 2026	▾
08	AMERICAN CENTURY COMPANIES INC CIK 748054 · View history	$93.93M 663,208 shares	0.05%	+70.25K(+11.80%)Added	SEC filing ↗ Nov 12, 2024	▾
09	Pacer Advisors, Inc. CIK 1616667 · View history	$89.43M 631,459 shares	0.19%	-111.81K(-15.00%)Reduced	SEC filing ↗ Nov 12, 2024	▾
10	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$83.97M 592,754 shares	0.01%	+3.98K(+0.70%)Added	SEC filing ↗ Nov 12, 2024	▾
11	FULLER & THALER ASSET MANAGEMENT, INC. CIK 1082327 · View history	$83.78M 591,532 shares	0.33%	-45(0.00%)Reduced	SEC filing ↗ Nov 13, 2024	▾
12	Boston Trust Walden Corp CIK 1534866 · View history	$70.78M 499,718 shares	0.49%	-134.21K(-21.20%)Reduced	SEC filing ↗ Oct 24, 2024	▾
13	Shannon River Fund Management LLC CIK 1301050 · View history	$66.87M 472,152 shares	10.11%	+28.69K(+6.50%)Added	SEC filing ↗ Nov 13, 2024	▾
14	MORGAN STANLEY CIK 895421 · Amended · View history	$57.38M 405,117 shares	0.00%	-1.28K(-0.30%)Reduced	SEC filing ↗ May 14, 2025	▾
15	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$48.21M 340,371 shares	0.01%	+36.82K(+12.10%)Added	SEC filing ↗ Nov 14, 2024	▾
16	Invesco Ltd. CIK 914208 · View history	$44.34M 313,042 shares	0.01%	+69.62K(+28.60%)Added	SEC filing ↗ Nov 12, 2024	▾
17	BANK OF MONTREAL /CAN/ CIK 927971 · View history	$44.33M 314,282 shares	0.02%	+233.88K(+290.90%)Added	SEC filing ↗ Nov 13, 2024	▾
18	CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history	$43.80M 309,236 shares	0.01%	-1.70K(-0.50%)Reduced	SEC filing ↗ Nov 12, 2024	▾
19	Bragg Financial Advisors, Inc CIK 1327055 · View history	$41.87M 295,597 shares	1.72%	-8.49K(-2.80%)Reduced	SEC filing ↗ Nov 14, 2024	▾
20	AMERIPRISE FINANCIAL INC CIK 820027 · View history	$40.23M 284,072 shares	0.01%	-10.87K(-3.70%)Reduced	SEC filing ↗ Nov 14, 2024	▾

Showing 20 / 387 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

387

Cancelled or null records excluded

Disclosed shares

26,728,715

Not deduplicated across managers

Disclosed value

$3.77B

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 2024

Explore all 387 reporting institutions.

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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.