IDCC
InterDigital, Inc. · Technology · Software - Application
Momentum inputs (comparable managers):
holder breadth -5.6% ·
share flow +0.8% ·
net new positions -5.9%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 123 | -6 | 20.01M | $5.63B | +6 | −11 |
| Q1 2026 | 131 | +5 | 18.92M | $5.68B | +8 | −4 |
| Q4 2025 | 126 | 0 | 20.89M | $6.62B | +2 | −1 |
| Q3 2025 | 20 | +1 | 12.37M | $4.27B | +1 | −1 |
| Q2 2025 | 17 | -1 | 10.84M | $2.43B | — | −1 |
| Q1 2025 | 15 | +1 | 3.01M | $622.48M | +2 | −1 |
| Q4 2024 | 14 | +2 | 2.55M | $493.89M | +2 | — |
| Q3 2024 | 11 | -1 | 1.22M | $172.98M | — | −1 |
| Q2 2024 | 12 | — | 1.35M | $157.79M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 4.25M | — | $951.95M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 4.25M | — | $951.95M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 4.25M | — | $951.95M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 4.25M | — | $951.95M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 4.25M | — | $951.95M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 4.25M | — | $951.95M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 4.25M | — | $951.95M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 4.25M | — | $951.95M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 4.25M | — | $951.95M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 4.25M | — | $951.95M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 4.25M | — | $951.95M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 4.25M | — | $951.95M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 4.25M | — | $951.95M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 4.25M | — | $951.95M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 4.25M | — | $951.95M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 4.25M | — | $951.95M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 4.25M | — | $951.95M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | The Vanguard Group ✦ (passive) | 3.37M | — | $756.02M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | The Vanguard Group ✦ (passive) | 3.37M | — | $756.02M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | The Vanguard Group ✦ (passive) | 3.37M | — | $756.02M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | The Vanguard Group ✦ (passive) | 3.37M | — | $756.02M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | The Vanguard Group ✦ (passive) | 3.37M | — | $756.02M | 0.0% | n/c | 1 | SEC ↗ |
| 23 | State Street Global Advisors ✦ (passive) | 1.02M | +0.9% | $229.25M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 24 | State Street Global Advisors ✦ (passive) | 1.02M | +0.9% | $229.25M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 25 | Geode Capital Management ✦ (passive) | 658.88K | +1.9% | $148.10M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 26 | Geode Capital Management ✦ (passive) | 658.88K | +1.9% | $148.10M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 27 | T. Rowe Price ✦ | 593.60K | +65.4% | $133.10M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 28 | T. Rowe Price ✦ | 593.60K | +65.4% | $133.10M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 29 | Norges Bank ✦ (passive) | 317.53K | +3.4% | $71.20M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 30 | Arrowstreet Capital ✦ | 132.46K | -19.6% | $29.70M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 31 | Fidelity (FMR) ✦ | 126.99K | — | $28.47M | 0.0% | n/c | 1 | SEC ↗ |
| 32 | Fidelity (FMR) ✦ | 126.99K | — | $28.47M | 0.0% | n/c | 1 | SEC ↗ |
| 33 | Fidelity (FMR) ✦ | 126.99K | — | $28.47M | 0.0% | n/c | 1 | SEC ↗ |
| 34 | Fidelity (FMR) ✦ | 126.99K | — | $28.47M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | Renaissance Technologies ✦ | 97.59K | +411.1% | $21.88M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 36 | Two Sigma Investments ✦ | 84.56K | -33.3% | $18.96M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 37 | Two Sigma Investments ✦ | 84.56K | -33.3% | $18.96M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 38 | Millennium Management ✦ | 39.18K | +23.7% | $8.79M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 39 | Wellington Management ✦ | 32.02K | +1.8% | $7.18M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 40 | Wellington Management ✦ | 32.02K | +1.8% | $7.18M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 41 | Wellington Management ✦ | 32.02K | +1.8% | $7.18M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 42 | AQR Capital Management ✦ | 30.60K | -18.4% | $6.86M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 43 | AQR Capital Management ✦ | 30.60K | -18.4% | $6.86M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 44 | AQR Capital Management ✦ | 30.60K | -18.4% | $6.86M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 45 | AQR Capital Management ✦ | 30.60K | -18.4% | $6.86M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 46 | D. E. Shaw & Co. ✦ | 25.66K | -5.7% | $5.75M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 47 | D. E. Shaw & Co. ✦ | 25.66K | -5.7% | $5.75M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 48 | Bridgewater Associates ✦ | 24.89K | +13.8% | $5.58M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 49 | Citadel Advisors ✦ | 23.74K | -86.9% | $5.32M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 50 | Citadel Advisors ✦ | 23.74K | -86.9% | $5.32M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 51 | Gotham Asset Management ✦ | 10.75K | -44.1% | $2.41M | 0.0% | ▼ Trim | 5 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Marshall Wace | $4.69M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 6 holders, 2.02M shares, $68.01M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Director · 300 sh · $99,318
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology