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Security record · archived quarter

NTRA

Natera, Inc. · Healthcare · Medical - Diagnostics & Research

393.44 -2.8% mkt cap $56.71B quote delayed (FMP) · as of Oct 18 03:59 UTC · separate from filing data below

Q3 2026 Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024
3Tracked holders
0Δ holders
215.03KShares held
$85.48MReported value
+0New positions
−0Exits
n/a How these are computed → Explain this at the Research Desk →

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2026

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q3 2026 3 0 215.03K $85.48M n/a n/a
Q2 2026 162 0 104.13M $28.25B +5 −4
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
Holder count
Who holds it · Q3 2026
#ManagerSharesΔ sharesValueTheir weightHeld
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

No tracked exits this quarter.

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.

Frequently co-owned

What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Oct 15 Rabinowitz Matthew

Officer, Director · 6.31K sh · $2.54M

Oct 15 Rabinowitz Matthew

Officer, Director · 300 sh · $117,473

Oct 15 Rabinowitz Matthew

Officer, Director · 5.97K sh · $2.40M

Oct 15 Rabinowitz Matthew

Officer, Director · 2.67K sh · $1.07M

Oct 15 Rabinowitz Matthew

Officer, Director · 6.27K sh · $2.54M

Oct 15 Rabinowitz Matthew

Officer, Director · 800 sh · $314,777

Oct 15 Rabinowitz Matthew

Officer, Director · 600 sh · $234,123

Oct 15 Rabinowitz Matthew

Officer, Director · 1.40K sh · $569,282

Oct 15 Rabinowitz Matthew

Officer, Director · 286 sh · $111,059

Oct 15 Rabinowitz Matthew

Officer, Director · 1.10K sh · $436,875

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Aug 14 SC 13G/A: PRICE T ROWE ASSOCIATES INC /MD/

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q3 2026 · Methodology · Get this via the API