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.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | 8.4M | 23.6% |
| BlackRock, Inc. | 3.9M | 11.0% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 2.6M | 7.3% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.6M | 4.6% |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.2M | 3.3% |
| Boston Partners | 1.1M | 3.2% |
| STATE STREET CORP | 1.0M | 2.8% |
| GEODE CAPITAL MANAGEMENT, LLC | 920.5K | 2.6% |
| T. Rowe Price Investment Management, Inc. | 746.2K | 2.1% |
| DIMENSIONAL FUND ADVISORS LP | 668.4K | 1.9% |
| AMERIPRISE FINANCIAL INC | 565.3K | 1.6% |
| FMR LLC | 537.6K | 1.5% |
| DISCIPLINED GROWTH INVESTORS INC /MN | 510.1K | 1.4% |
| REINHART PARTNERS, LLC. | 460.4K | 1.3% |
| CONGRESS ASSET MANAGEMENT CO | 421.4K | 1.2% |
| FIRST TRUST ADVISORS LP | 415.7K | 1.2% |
| NORGES BANK | 344.3K | 1.0% |
| MORGAN STANLEY | 339.1K | 1.0% |
| NORTHERN TRUST CORP | 336.9K | 0.9% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 330.4K | 0.9% |
| Invesco Ltd. | 318.9K | 0.9% |
| Bank of New York Mellon Corp | 256.8K | 0.7% |
| UBS Group AG | 232.3K | 0.7% |
| EMERALD ADVISERS, LLC | 223.5K | 0.6% |
| GOLDMAN SACHS GROUP INC | 221.7K | 0.6% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | Increased | 30.2K | 8.4M | +8.4M |
| 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 |
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.