STM
STMicroelectronics N.V. · Technology · Semiconductors
Momentum inputs (comparable managers):
holder breadth +14.3% ·
share flow +30.0% ·
net new positions +12.5%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 110 | +17 | 96.62M | $7.23B | +23 | −6 |
| Q1 2026 | 94 | +13 | 68.21M | $2.35B | +17 | −4 |
| Q4 2025 | 81 | +1 | 58.72M | $1.52B | +2 | −1 |
| Q3 2025 | 12 | 0 | 33.12M | $936.04M | — | — |
| Q2 2025 | 9 | 0 | 17.92M | $544.90M | +2 | −2 |
| Q1 2025 | 7 | -3 | 7.70M | $169.01M | — | −3 |
| Q4 2024 | 10 | +1 | 11.83M | $295.39M | +1 | — |
| Q3 2024 | 8 | +1 | 9.15M | $273.08M | +2 | −1 |
| Q2 2024 | 7 | — | 5.73M | $224.92M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Two Sigma Investments ✦ | 3.75M | +258.7% | $111.48M | 0.3% | ▲ Add | 2 | SEC ↗ |
| 2 | D. E. Shaw & Co. ✦ | 2.48M | +1.2% | $73.62M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 3 | Millennium Management ✦ | 1.36M | +31.6% | $40.57M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | Citadel Advisors ✦ | 1.05M | +2374.7% | $31.14M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | Citadel Advisors ✦ | 1.05M | +2374.7% | $31.14M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 6 | Arrowstreet Capital ✦ | 284.07K | -75.1% | $9.40M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 7 | Marshall Wace ✦ | 155.07K | New | $4.61M | 0.0% | New | 1 | SEC ↗ |
| 8 | Marshall Wace ✦ | 155.07K | New | $4.61M | 0.0% | New | 1 | SEC ↗ |
| 9 | Point72 Asset Management ✦ | 64.73K | New | $1.92M | 0.0% | New | 1 | SEC ↗ |
| 10 | AQR Capital Management ✦ | 11.11K | +13.9% | $330,389 | 0.0% | ▲ Add | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $4.61M | 0.0% |
| Marshall Wace | $4.61M | 0.0% |
| Point72 Asset Management | $1.92M | 0.0% |
Exited
| Fisher Asset Management | $243,691 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 389 holders, 106.13M shares, $3.10B 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.