InterDigital Ownership | Who Owns InterDigital?
InterDigital Ownership Summary
InterDigital is owned by 33.61% institutional investors, 1.59% insiders, and 64.80% retail investors. 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 | 33.61% | 1.59% | 64.80% |
| Sector | Technology Stocks | 35.93% | 15.14% | 48.93% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock | 4.16M | 16.31% | $485.03M |
| Blackrock funding, inc. /de | 3.61M | 14.03% | $1.09B |
| Vanguard group | 3.17M | 12.27% | $1.01B |
| Price t rowe associates inc /md/ | 2.27M | 8.83% | $686.32M |
| Boston partners | 977.20K | 3.80% | $295.43M |
| State street | 957.75K | 3.72% | $289.24M |
| Geode capital management | 852.46K | 3.31% | $257.48M |
| Dimensional fund advisors lp | 668.61K | 2.60% | $201.91M |
| Disciplined growth investors inc /mn | 556.79K | 2.16% | $168.15M |
| T. rowe price investment management | 534.88K | 2.08% | $161.53M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Capital management corp /va | 112.89K | 5.83% | $34.09M |
| Amh equity | 10.00K | 4.30% | $3.45M |
| Bancreek capital management, lp | 4.00K | 4.28% | $1.13M |
| Aperture investors | 103.67K | 3.96% | $31.31M |
| Prospect capital advisors | 21.42K | 3.60% | $6.47M |
| Disciplined growth investors inc /mn | 556.79K | 3.44% | $168.15M |
| Shannon river fund management | 54.10K | 3.12% | $16.34M |
| Reinhart partners | 460.40K | 2.98% | $130.36M |
| Permit capital | 28.87K | 2.96% | $8.72M |
| Summit street capital management | 64.15K | 2.74% | $19.37M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Norges bank | 404.92K | 0.01% | 404.92K |
| T. rowe price investment management | 534.88K | 0.11% | 364.68K |
| Millennium management | 223.78K | 0.03% | 212.88K |
| Vanguard fiduciary trust | 179.04K | 0.01% | 179.04K |
| Jane street group | 161.29K | 0.01% | 159.94K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Blackrock funding, inc. /de | 3.61M | 0.02% | -657.50K |
| Invesco | 167.14K | 0.01% | -283.72K |
| Wedge capital management l l p/nc | - | - | -179.36K |
| Vanguard group | 3.17M | 0.01% | -160.84K |
| Blackrock | 4.16M | 0.01% | -140.71K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 404.92K | 0.01% | 404.92K | $128.92M |
| Vanguard fiduciary trust | 179.04K | 0.01% | 179.04K | $54.07M |
| Macquarie management | 35.34K | 0.02% | 35.34K | $10.67M |
| Fil | 34.12K | 0.01% | 34.12K | $10.30M |
| Axa investment managers | 31.75K | 0.03% | 31.75K | $10.96M |
Sold Out
| Holder | Change |
|---|---|
| Abound wealth management | -1.00 |
| Hexagon capital partners | -1.00 |
| Physician wealth advisors | -1.00 |
| Tfc financial management | -1.00 |
| Dunhill financial | -1.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| 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% |
| Mar 31, 2025 | 487 | 10.43% | 25,859,794 | 2.57% | 100 | 1.02% | 259 | 9.75% | 164 | 16.31% |
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 | 879.71K | 3.40% | -4.78K |
| 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 | 674.91K | 2.61% | 3.99K |
| Pacer US Small Cap Cash Cows 100 ETF | 609.99K | 2.41% | -2.08K |
| Vanguard Small Cap Index | 592.92K | 2.29% | 1.94K |
| JHancock Disciplined Value Mid Cap I | 562.33K | 2.18% | 1.24K |
| T. Rowe Price All-Cap Opportunities Fund | 444.73K | 1.72% | 53.00K |
| T. Rowe Price US All-Cap Opp Eq Comp | 444.73K | 1.72% | 53.00K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Jul 06, 2026 | Pankaj Rajesh | Chief Technology Officer | Sell | $217.50K |
| Jul 06, 2026 | Pankaj Rajesh | Chief Technology Officer | Sell | $211.50K |
| Jun 22, 2026 | Markley John D. Jr. | - | Sell | $120.00K |
| Jun 12, 2026 | RANKIN JEAN F | - | Sell | $100.97K |
| Jun 12, 2026 | KRITZMACHER JOHN A | - | Sell | $100.97K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q3 | - | 2 |
| 2026 Q2 | - | 10 |
| 2026 Q1 | - | 71 |
| 2025 Q4 | - | 11 |
| 2025 Q3 | - | 4 |
IDCC Ownership FAQ
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