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SC 13G/A ·Filed Nov 6, 2026

NTRA

Natera, Inc.
NEUTRAL
Impact 3/10
Horizonimmediate Processed5d 11h ago SEC0000315066-26-002940
Passive stake amendment
Actionable Insight • Neutral

Fidelity's incremental accumulation as a passive holder is routine. The stake remains below the 10%+ threshold that would trigger additional disclosure requirements. Monitor for any future conversion to a 13D filing, which would signal activist intent.

DirectionNeutral
Confidencehigh
Horizonimmediate

How the stock moved after the report

⚠ Clustered NEUTRAL VIEWSTOCK ABOVE ENTRY AT T+1
Entry
$310.67
T+0 close · Nov 6, 2026 · via day close
Latest settled
+3.13%
T+1 · $320.39
vs SPY
+0.76%
α at T+1
Next horizon
T+5
tomorrow
  1. T+0 · Nov 6 $310.67entry
  2. T+1 · 3d ago +3.13%α +0.76% · $320.39
  3. T+3 · todayOpen
  4. T+5 · tomorrow Pending
  5. T+20 · in 25d Pending
  6. T+60 · in 3mo Pending
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Executive Summary

FMR LLC (Fidelity) filed an amended Schedule 13G disclosing a 10.5% passive stake in Natera as of October 30, 2026, up from the 9.5% stake reported one day earlier. The increase of approximately 1.0 percentage point reflects continued accumulation by a large passive investor, but the passive filing indicates no intent to influence management.

Key Financial Metrics

Stake
10.5%
Investor
FMR LLC (Fidelity)
Investor Type
mutual fund

Key Facts

  • FMR LLC (Fidelity) reported beneficial ownership of 15,131,244.72 shares of Natera common stock as of October 30, 2026
  • Stake represents 10.5% of outstanding shares, up from 9.5% (13,659,508.25 shares) disclosed on November 5, 2026
  • Filing is a Schedule 13G amendment, confirming passive investment intent with no control purpose
  • Fidelity Management & Research Company LLC is the entity beneficially owning 5% or greater of the outstanding shares

Financial Impact

Increase of approximately 1.0 percentage point in passive stake, representing roughly 1.47 million additional shares at a market cap of $56.4B

ownership percentage

Risk Factors

  • No material risks identified from this passive stake amendment

Market Snapshot

Exchange
Nasdaq
Sector
Services-Medical Laboratories
Analyst Consensus
90% bullish (31 analysts)

Investment Themes

Healthcare & Medical Devices

Documents Analyzed

This report is based on 4 SEC documents filed with EDGAR.

DocumentAccession Number
SC 13G/A Filing (Primary)0000315066-26-002940
Document: 0000315066-26-002940-index-headers.html0000315066-26-002940
Document: 0000315066-26-002940-index.html0000315066-26-002940
Document: 0000315066-26-002940.txt0000315066-26-002940

Track record

61 reports on NTRA

Performance horizon

6 of 9 bullish or bearish reports moved the stock their way by T+1. Best: +6.55% at T+5 after the Oct 2, 2026 report. 6 of 9 went positive at some point.

Filters
  1. Nov 10, 20261d ago Insider Cluster Neutral 3/10 Entry $318.65 Now $311.98 −2.09% settles Nov 12
  2. Nov 6, 20265d ago SC 13G/A Neutral 3/10 Viewing Entry $310.67 to $320.39 Now $311.98 +0.42% ▲ +3.13% +0.76% vs SPY
  3. Nov 5, 20266d ago 8-K Mixed 6/10 Entry $310.67 to $320.39 Now $311.98 +0.42% ▲ +3.13% +0.76% vs SPY
  4. Nov 5, 20266d ago SC 13G Neutral 4/10 Entry $363.76 to $310.67 Now $311.98 −14.23% ▼ −14.59% −14.91% vs SPY
  5. Nov 4, 20266d ago Insider Cluster Neutral 2/10 Entry $363.76 to $310.67 Now $311.98 −14.23% ▼ −14.59% −14.91% vs SPY
  6. Nov 3, 20268d ago 144 Neutral 2/10 Entry $391.03 to $363.76 Now $311.98 −20.22% ▼ −6.97% −2.56% vs SPY
  7. Nov 2, 20269d ago 144 Neutral 2/10 Entry $388.63 to $391.03 Now $311.98 −19.72% ▲ +0.62% −1.03% vs SPY
  8. Nov 2, 20269d ago 144 Neutral 3/10 Entry $388.63 to $391.03 Now $311.98 −19.72% ▲ +0.62% −1.03% vs SPY
  9. Nov 2, 20269d ago 144 Neutral 1/10 Entry $388.63 to $391.03 Now $311.98 −19.72% ▲ +0.62% −1.03% vs SPY
  10. Nov 2, 20269d ago 144 Neutral 2/10 Entry $388.63 to $391.03 Now $311.98 −19.72% ▲ +0.62% −1.03% vs SPY
Showing 10 of 61

US Market Status

Market Closed · Opens Fri (11h 58m)

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Report published Nov 6, 2026