NTRA
Natera, Inc. · Healthcare · Medical - Diagnostics & Research
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2026
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 215.03K | $85.48M | n/a | −3 |
| Q2 2026 | 160 | 0 | 103.68M | $28.12B | +5 | −6 |
| Q1 2026 | 164 | +3 | 98.65M | $19.54B | +6 | −4 |
| Q4 2025 | 160 | 0 | 102.31M | $23.44B | +1 | n/a |
| Q3 2025 | 23 | +1 | 81.70M | $13.15B | +1 | −1 |
| Q2 2025 | 20 | -1 | 57.32M | $9.68B | n/a | −1 |
| Q1 2025 | 18 | 0 | 31.15M | $4.40B | n/a | n/a |
| Q4 2024 | 18 | 0 | 26.97M | $4.27B | n/a | n/a |
| Q3 2024 | 17 | -1 | 21.42M | $2.72B | n/a | −1 |
| Q2 2024 | 18 | n/a | 16.29M | $1.76B | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Assenagon Asset Management S.A. | 157.00K | -68.7% | $64.89M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 2 | Wealth Enhancement Advisory… | 57.98K | +4.5% | $20.57M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 3 | TD Waterhouse Canada Inc. | 45 | -38.4% | $18,369 | 0.0% | ▼ Trim | 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
| Robeco Institutional Asset… | $110.92M | was 0.1% |
| Parnassus Investments, Llc | $21.06M | was 0.1% |
| Assetmark, Inc | $4.98M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 755 holders, 120.14M shares, $20.15B 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 · 627 sh · $257,003
Director · 605 sh · $248,847
Director · 962 sh · $392,745
Director · 125 sh · $51,631
Director · 211 sh · $86,974
Director · 255 sh · $105,995
Director · 165 sh · $68,751
Director · 200 sh · $81,300
Director · 80 sh · $32,484
Director · 50 sh · $20,258
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology