STM
STMicroelectronics N.V. · Technology · Semiconductors
Momentum inputs (comparable managers):
holder breadth -30.0% ·
share flow -30.0% ·
net new positions -20.0%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
| 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 ✦ | 3.93M | -12.2% | $86.27M | 0.2% | ▼ Trim | 4 | SEC ↗ |
| 2 | Citadel Advisors ✦ | 1.93M | +36.9% | $42.36M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 3 | Citadel Advisors ✦ | 1.93M | +36.9% | $42.36M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 4 | Millennium Management ✦ | 1.27M | +224.0% | $27.88M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 5 | D. E. Shaw & Co. ✦ | 220.30K | -90.6% | $4.84M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 6 | State Street Global Advisors ✦ (passive) | 182.39K | +0.4% | $4.02M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 7 | Marshall Wace ✦ | 133.69K | -59.1% | $2.94M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 8 | AQR Capital Management ✦ | 32.09K | +182.8% | $704,785 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 9 | AQR Capital Management ✦ | 32.09K | +182.8% | $704,785 | 0.0% | ▲ Add | 4 | 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
| Arrowstreet Capital | $47.96M | was 0.0% |
| Renaissance Technologies | $14.40M | was 0.0% |
| Point72 Asset Management | $4.55M | 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.