IDCC InterDigital, Inc.
InterDigital, Inc. (IDCC) Institutional Ownership
What the institutions did with IDCC last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 3.9M | 14.3% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 2.6M | 9.6% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.6M | 5.9% |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.2M | 4.3% |
| Boston Partners | 1.1M | 4.2% |
| STATE STREET CORP | 1.0M | 3.7% |
| GEODE CAPITAL MANAGEMENT, LLC | 920.5K | 3.4% |
| T. Rowe Price Investment Management, Inc. | 746.2K | 2.7% |
| DIMENSIONAL FUND ADVISORS LP | 668.4K | 2.5% |
| AMERIPRISE FINANCIAL INC | 565.3K | 2.1% |
| FMR LLC | 537.6K | 2.0% |
| DISCIPLINED GROWTH INVESTORS INC /MN | 510.1K | 1.9% |
| REINHART PARTNERS, LLC. | 460.4K | 1.7% |
| CONGRESS ASSET MANAGEMENT CO | 421.4K | 1.5% |
| FIRST TRUST ADVISORS LP | 415.7K | 1.5% |
| NORGES BANK | 344.3K | 1.3% |
| MORGAN STANLEY | 339.1K | 1.2% |
| NORTHERN TRUST CORP | 336.9K | 1.2% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 330.4K | 1.2% |
| Invesco Ltd. | 318.9K | 1.2% |
| Bank of New York Mellon Corp | 256.8K | 0.9% |
| UBS Group AG | 232.3K | 0.9% |
| EMERALD ADVISERS, LLC | 223.5K | 0.8% |
| GOLDMAN SACHS GROUP INC | 221.7K | 0.8% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 208.9K | 0.8% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 2.3M | 2.6M | +341.9K |
| FMR LLC | Increased | 230.2K | 537.6K | +307.4K |
| BlackRock, Inc. | Increased | 3.6M | 3.9M | +297.1K |
| Driehaus Capital Management LLC | Reduced | 417.7K | 189.9K | -227.9K |
| T. Rowe Price Investment Management, Inc. | Increased | 534.9K | 746.2K | +211.4K |
| MILLENNIUM MANAGEMENT LLC | Reduced | 223.8K | 29.4K | -194.4K |
| MACKENZIE FINANCIAL CORP | New | 0 | 182.2K | +182.2K |
| FULLER & THALER ASSET MANAGEMENT, INC. | Reduced | 287.1K | 106.8K | -180.3K |
| ROYAL BANK OF CANADA | Reduced | 199.7K | 22.7K | -177.0K |
| VOYA INVESTMENT MANAGEMENT LLC | Increased | 4.5K | 175.2K | +170.7K |
| Boston Partners | Increased | 977.2K | 1.1M | +165.4K |
| JANE STREET GROUP, LLC | Reduced | 161.3K | 1.4K | -159.9K |
| Invesco Ltd. | Increased | 167.1K | 318.9K | +151.7K |
| BARCLAYS PLC | Increased | 21.0K | 163.6K | +142.7K |
| Shannon River Fund Management LLC | Increased | 54.1K | 184.4K | +130.3K |
| TWO SIGMA INVESTMENTS, LP | Reduced | 243.4K | 120.5K | -122.9K |
| EMERALD ADVISERS, LLC | Increased | 104.1K | 223.5K | +119.5K |
| HRT FINANCIAL LP | Sold Out | 113.8K | 0 | -113.8K |
| Qube Research & Technologies Ltd | Reduced | 106.7K | 1.2K | -105.5K |
| BANK OF AMERICA CORP /DE/ | Reduced | 266.7K | 165.8K | -100.9K |
| UBS Group AG | Increased | 134.2K | 232.3K | +98.1K |
| EMERALD MUTUAL FUND ADVISERS TRUST | Increased | 60.7K | 148.3K | +87.6K |
| AQR CAPITAL MANAGEMENT LLC | Increased | 19.1K | 105.5K | +86.4K |
| NEUMEIER POMA INVESTMENT COUNSEL LLC | Increased | 68.1K | 149.6K | +81.4K |
| BNP PARIBAS FINANCIAL MARKETS | Reduced | 92.4K | 11.1K | -81.3K |
| Boston Trust Walden Corp | Reduced | 78.2K | 1.5K | -76.7K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 852.5K | 920.5K | +68.0K |
| RENAISSANCE TECHNOLOGIES LLC | Sold Out | 66.1K | 0 | -66.1K |
| Pacer Advisors, Inc. | Increased | 10.4K | 71.5K | +61.1K |
| Fundsmith LLP | New | 0 | 60.3K | +60.3K |
| ACADIAN ASSET MANAGEMENT LLC | Increased | 4.7K | 61.6K | +56.9K |
| Point72 Asset Management, L.P. | Sold Out | 51.1K | 0 | -51.1K |
| NEUBERGER BERMAN GROUP LLC | Reduced | 56.1K | 5.8K | -50.3K |
| STATE STREET CORP | Increased | 957.7K | 1.0M | +49.7K |
| D. E. Shaw & Co., Inc. | Increased | 113.3K | 162.0K | +48.7K |
| MORGAN STANLEY | Reduced | 386.4K | 339.1K | -47.2K |
| Squarepoint Ops LLC | Reduced | 106.5K | 59.5K | -47.0K |
| DISCIPLINED GROWTH INVESTORS INC /MN | Reduced | 556.8K | 510.1K | -46.7K |
| JACOBS LEVY EQUITY MANAGEMENT, INC | Reduced | 110.3K | 64.7K | -45.6K |
| Synergy Asset Management, LLC | Sold Out | 43.4K | 0 | -43.4K |
| WELLINGTON MANAGEMENT GROUP LLP | Increased | 122.9K | 165.6K | +42.8K |
| AMERIPRISE FINANCIAL INC | Increased | 527.1K | 565.3K | +38.2K |
| REINHART PARTNERS, LLC. | Increased | 422.3K | 460.4K | +38.1K |
| CONGRESS ASSET MANAGEMENT CO | Increased | 386.0K | 421.4K | +35.4K |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | Sold Out | 35.3K | 0 | -35.3K |
| Trexquant Investment LP | Sold Out | 32.4K | 0 | -32.4K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 1.6M | 1.6M | +32.0K |
| Man Group plc | Reduced | 43.7K | 12.2K | -31.5K |
| CAPITAL FUND MANAGEMENT S.A. | Increased | 35.9K | 65.4K | +29.5K |
| CITADEL ADVISORS LLC | Reduced | 63.9K | 35.3K | -28.6K |
| Aperture Investors, LLC | Increased | 103.7K | 129.2K | +25.6K |
| CITIGROUP INC | Reduced | 62.5K | 39.0K | -23.6K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | Reduced | 40.7K | 18.9K | -21.7K |
| Allianz Asset Management GmbH | Sold Out | 21.2K | 0 | -21.2K |
| Harvest Investment Services, LLC | Sold Out | 20.9K | 0 | -20.9K |
| Inspire Investing, LLC | Reduced | 21.6K | 1.2K | -20.4K |
| TWINBEECH CAPITAL LP | Sold Out | 20.3K | 0 | -20.3K |
| CASTLEARK MANAGEMENT LLC | Sold Out | 19.9K | 0 | -19.9K |
| ASHFORD CAPITAL MANAGEMENT INC | Increased | 55.7K | 75.0K | +19.2K |
| Janney Montgomery Scott LLC | New | 0 | 19.1K | +19.1K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.