# INTERDIGITAL INC COM

INTERDIGITAL INC COM is a security (CUSIP 45867G101) tracked across SEC portfolio filings. 574 institutional managers reported $7.2B on Form 13F as of 2026-06-30; 63 registered fund positions totaling $947.1M via N-PORT as of 2026-05-31.

## Summary

- Issuer: INTERDIGITAL INC
- Class: COM
- CUSIP: 45867G101
- Asset category: EC
- 13F holders: 574
- 13F value: $7.2B
- 13F period: 2026-06-30
- N-PORT fund positions: 63
- N-PORT value: $947.1M
- N-PORT report: 2026-05-31

## Top institutional holders (Form 13F)

_Showing 15 of 574 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| BlackRock, Inc. | New York, NY | $1.1B | 3,609,725 |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $1.0B | 3,165,273 |
| Boston Partners | BOSTON, MA | $323.1M | 1,142,559 |
| UBS Group AG | Zurich, V8 | $311.5M | 134,239 |
| STATE STREET CORP | BOSTON, MA | $289.2M | 957,748 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $257.5M | 852,462 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $201.9M | 668,608 |
| [DISCIPLINED GROWTH INVESTORS INC /MN](https://search.stillhousedata.com/firm/106746) | MINNEAPOLIS, MN | $168.1M | 556,788 |
| [REINHART PARTNERS, LLC.](https://search.stillhousedata.com/firm/106432) | MEQUON, WI | $130.4M | 460,404 |
| Driehaus Capital Management LLC | Chicago, IL | $126.2M | 417,727 |
| FIRST TRUST ADVISORS LP | Wheaton, IL | $121.0M | 400,599 |
| CONGRESS ASSET MANAGEMENT CO /MA | BOSTON, MA | $119.3M | 421,433 |
| MORGAN STANLEY | NEW YORK, NY | $116.7M | 386,356 |
| NORTHERN TRUST CORP | CHICAGO, IL | $99.1M | 328,290 |
| [CHARLES SCHWAB INVESTMENT MANAGEMENT INC](https://search.stillhousedata.com/firm/106753) | SAN FRANCISCO, CA | $98.1M | 324,871 |

## Top fund holders (N-PORT)

_Showing 15 of 63 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| State Street SPDR S&P MidCap 400SM ETF Trust | SPDR S&P MIDCAP 400 ETF TRUST | $233.9M | 96.57% |
| [T. Rowe Price All-Cap Opportunities Fund](https://search.stillhousedata.com/fund/S000002104) | T. Rowe Price All-Cap Opportunities Fund, Inc. | $118.3M | 82.41% |
| [VANGUARD EXTENDED MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002841) | VANGUARD INDEX FUNDS | $86.6M | 10.62% |
| [T. Rowe Price Value Fund, Inc.](https://search.stillhousedata.com/fund/S000002125) | T. ROWE PRICE VALUE FUND, INC. | $82.8M | 25.97% |
| [T. Rowe Price Communications & Technology Fund](https://search.stillhousedata.com/fund/S000002101) | T. ROWE PRICE COMMUNICATIONS & TECHNOLOGY FUND, INC. | $72.1M | 89.21% |
| [T. Rowe Price Small-Cap Stock Fund, Inc.](https://search.stillhousedata.com/fund/S000002120) | T. ROWE PRICE SMALL-CAP STOCK FUND, INC. | $70.3M | 87.12% |
| [Columbia Acorn Fund](https://search.stillhousedata.com/fund/S000009184) | COLUMBIA ACORN TRUST | $42.6M | 189.63% |
| [T. Rowe Price Institutional Small-Cap Stock Fund](https://search.stillhousedata.com/fund/S000002094) | T. Rowe Price Equity Funds, Inc. | $38.0M | 87.76% |
| [T. Rowe Price Science & Technology Fund, Inc.](https://search.stillhousedata.com/fund/S000002119) | T. ROWE PRICE SCIENCE & TECHNOLOGY FUND, INC. | $37.6M | 35.03% |
| [VANGUARD RUSSELL 2000 INDEX FUND](https://search.stillhousedata.com/fund/S000030003) | VANGUARD SCOTTSDALE FUNDS | $33.6M | 19.14% |
| [FPA Queens Road Small Cap Value Fund](https://search.stillhousedata.com/fund/S000004901) | Bragg Capital Trust | $20.0M | 413.28% |
| [Thrivent Small-Mid Cap Equity ETF](https://search.stillhousedata.com/fund/S000075337) | Thrivent ETF Trust | $15.4M | 178.92% |
| [FPA Capital Fund, Inc.](https://search.stillhousedata.com/fund/S000010862) | FPA CAPITAL FUND INC | $14.3M | 659.99% |
| [Master Small Cap Index Series](https://search.stillhousedata.com/fund/S000002716) | Quantitative Master Series LLC | $12.7M | 26.37% |
| [Emerald Growth Fund](https://search.stillhousedata.com/fund/S000036390) | FINANCIAL INVESTORS TRUST | $12.6M | 89.74% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/45867G101.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.