InterDigital Ownership | Who Owns InterDigital?
InterDigital Ownership Summary
InterDigital is owned by 106.78% institutional investors, 1.58% insiders. Blackrock is the largest institutional shareholder, holding 16.31% of IDCC shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 6.07% of its assets in InterDigital shares.
IDCC Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | InterDigital | 106.78% | 1.58% | -8.35% |
| Sector | Technology Stocks | 78.07% | 14.90% | 7.03% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock | 4.16M | 16.31% | $485.03M |
| Blackrock funding, inc. /de | 3.91M | 15.19% | $1.11B |
| Vanguard group | 3.17M | 12.27% | $1.01B |
| Price t rowe associates inc /md/ | 2.61M | 10.16% | $740.25M |
| Vanguard capital management | 1.16M | 4.52% | $329.48M |
| Boston partners | 1.14M | 4.44% | $323.06M |
| State street | 1.01M | 3.92% | $285.23M |
| Geode capital management | 920.46K | 3.58% | $260.64M |
| T. rowe price investment management | 746.24K | 2.90% | $211.28M |
| Dimensional fund advisors lp | 668.40K | 2.60% | $189.23M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Fortress financial group | 3.00 | 14.41% | $26.42B |
| Toronado partners | 11.20K | 8.92% | $3.17M |
| Capital management corp /va | 127.62K | 5.42% | $36.13M |
| Prospect capital advisors | 36.68K | 4.72% | $10.39M |
| Shannon river fund management | 184.39K | 4.66% | $52.21M |
| Amh equity | 10.00K | 4.30% | $3.45M |
| Bancreek capital management, lp | 4.00K | 4.28% | $1.13M |
| Aperture investors | 129.24K | 3.31% | $36.59M |
| Reinhart partners | 460.40K | 2.98% | $130.36M |
| Neumeier poma investment counsel | 149.58K | 2.90% | $42.35M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Norges bank | 344.32K | 0.01% | 344.32K |
| Price t rowe associates inc /md/ | 2.61M | 0.07% | 341.92K |
| Sixth street partners management company | 330.43K | 0.01% | 330.43K |
| Fmr | 537.59K | 0.01% | 307.35K |
| Blackrock funding, inc. /de | 3.91M | 0.02% | 297.05K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Driehaus capital management | 189.87K | 0.31% | -227.85K |
| Millennium management | 29.36K | 0.00% | -194.43K |
| Fuller & thaler asset management | 106.80K | 0.08% | -180.29K |
| Wedge capital management l l p/nc | - | - | -179.36K |
| Royal bank of canada | 22.65K | 0.00% | -177.00K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 344.32K | 0.01% | 344.32K | $97.49M |
| Sixth street partners management company | 330.43K | 0.01% | 330.43K | $93.55M |
| Fundsmith llp | 60.32K | 0.13% | 60.32K | $17.08M |
| Axa investment managers | 31.75K | 0.03% | 31.75K | $10.96M |
| Toronado partners | 11.20K | 8.92% | 11.20K | $3.17M |
Sold Out
| Holder | Change |
|---|---|
| Tfc financial management | -1.00 |
| Physician wealth advisors | -1.00 |
| Addison advisors | -1.00 |
| Hexagon capital partners | -1.00 |
| Abound wealth management | -1.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 | 530 | -10.77% | 27,464,634 | 5.35% | 106 | 1.04% | 245 | -19.41% | 192 | 1.05% |
| Mar 31, 2026 | 345 | -41.53% | 8,645,388 | -67.21% | 33 | 0.32% | 175 | -36.59% | 103 | -52.53% |
| Dec 31, 2025 | 416 | -28.89% | 18,120,836 | -30.16% | 70 | 0.69% | 185 | -33.69% | 157 | -27.65% |
| Sep 30, 2025 | 416 | -18.27% | 18,744,215 | -25.67% | 72 | 0.76% | 190 | -30.91% | 160 | -2.44% |
| Jun 30, 2025 | 515 | 5.32% | 25,926,158 | 0.89% | 100 | 1.01% | 277 | 6.13% | 165 | 0.61% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 1.56M | 6.07% | -159.30K |
| iShares Core S&P Mid-Cap ETF | 887.67K | 3.44% | 27.00 |
| Vanguard MStar Total Stk Mkt Idx Invest | 822.01K | 3.19% | 2.38K |
| Vanguard Morn Total Stk Mkt Idx Investor | 819.63K | 3.17% | 977.00 |
| Vanguard Total Stock Mkt Idx Inv | 819.63K | 3.17% | 977.00 |
| Vanguard US Total Market Shares ETF | 802.15K | 3.12% | 484.00 |
| iShares Russell 2000 ETF | 662.10K | 2.57% | -11.71K |
| JHancock Disciplined Value Mid Cap I | 649.10K | 2.52% | 86.78K |
| Pacer US Small Cap Cash Cows 100 ETF | 609.99K | 2.41% | -2.08K |
| Vanguard Small Cap Index | 594.14K | 2.30% | 1.22K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Sep 08, 2026 | Pankaj Rajesh | Chief Technology Officer | Sell | $507.00K |
| Aug 07, 2026 | Gillman Joan H | - | Sell | $99.32K |
| Aug 05, 2026 | Pankaj Rajesh | Chief Technology Officer | Sell | $487.32K |
| Jul 06, 2026 | Pankaj Rajesh | Chief Technology Officer | Sell | $211.50K |
| Jul 06, 2026 | Pankaj Rajesh | Chief Technology Officer | Sell | $217.50K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q3 | - | 5 |
| 2026 Q2 | - | 10 |
| 2026 Q1 | - | 71 |
| 2025 Q4 | - | 11 |
| 2025 Q3 | - | 4 |
IDCC Ownership FAQ
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