13F · Natera Inc
NTRA institutional ownership and 13F activity
Track NTRA institutional ownership through SEC 13F filings, including top shareholders, reported positions, portfolio weights, buys, sells, and quarterly holding trends.
Historical filing data, not live positions.Snapshot generated Sep 12, 2026 from SEC EDGAR 13F-HR information tables. 13F reports can arrive up to 45 days after quarter-end and omit many asset types.
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NTRA Institutional Ownership Snapshot
See how many institutions reported NTRA, their combined market value, ownership concentration, and latest position changes.
Active holders3
Reported value$867.9M
Top 5 concentration100.0%
New holders0
Reduced holders1
Exited holders0
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NTRA Ownership Takeaways
Highlights from the latest NTRA 13F filings, including the largest holder, biggest increase, largest reduction, and ownership concentration.
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Who Owns NTRA? Institutional Holders
Compare 3 current and exited NTRA positions by manager, shares, reported market value, portfolio weight, and quarter-over-quarter change.
| Manager | Shares | Reported value | Portfolio weight | Share change | Status |
|---|---|---|---|---|---|
| Philippe Laffont / Coatue ManagementJun 30, 2026 · CIK 0001135730 | 2.5M | $680M | 1.40% | -1.4% | Reduced |
| Cathie Wood / ARK InvestJun 30, 2026 · CIK 0001697748 | 688,855 | $187M | 1.21% | +0.7% | Increased |
| Stanley Druckenmiller / Duquesne Family OfficeJun 30, 2026 · CIK 0001536411 | 3.2M | $864,923 | 16.60% | +4.0% | Increased |
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NTRA Institutional Buying and Selling
See which institutions opened, increased, reduced, or exited NTRA positions compared with their previous 13F filing.
New 0
No holders in this category.
Increased 2
ARK Invest$187M · +0.7%
Duquesne Family Office$864,923 · +4.0%
Reduced 1
Coatue Management$680M · -1.4%
Exited 0
No holders in this category.
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Types of Institutional Holders
Compare concentrated funds, diversified managers, and broad portfolios that reported NTRA. Categories are based on portfolio breadth, not SEC classifications.
Diversified institutions2
tracked holdersBroad portfolios1
tracked holders06
NTRA Institutional Ownership by Quarter
Follow reported NTRA holders, shares, and market value across recent quarters. The institutions included may vary by filing period.
Q2 20263 holders
$867.9M6.4M sharesQ1 20263 holders
$645.8M6.3M sharesQ4 20253 holders
$771.3M5.9M sharesQ3 20253 holders
$171.6M4.4M sharesQ2 20252 holders
$158.7M4.1M shares| Quarter | Holders | Reported value | Shares | New | Exits |
|---|---|---|---|---|---|
| Jun 30, 2026 | 3 | $867.9M | 6.4M | 0 | 0 |
| Mar 31, 2026 | 3 | $645.8M | 6.3M | 0 | 0 |
| Dec 31, 2025 | 3 | $771.3M | 5.9M | 0 | 0 |
| Sep 30, 2025 | 3 | $171.6M | 4.4M | 1 | 0 |
| Jun 30, 2025 | 2 | $158.7M | 4.1M | 0 | 0 |
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Stocks Held by Similar Institutions
Discover other stocks reported by institutions that also hold NTRA, and compare holder counts, market value, and concentration.
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Common Questions About NTRA
Who is the largest tracked institutional holder of NTRA?
Coatue Management is the largest active holder in the current NTRA sample, reporting $680M. The NTRA holder table ranks every matched manager.
Which institution increased its NTRA position the most?
ARK Invest recorded the largest increase or new position by current reported value at $187M. Its row appears in the NTRA change section.
Which institution reduced or exited NTRA most significantly?
Coatue Management recorded the largest reduction or exit by prior reported value at $508.3M.
Did new holders enter or existing holders exit NTRA?
0 new holders entered and 0 holders fully exited in the current filing cycle. Counts reflect the SEC 13F filings currently included on BasisPilot.
How concentrated is tracked ownership in NTRA?
The five largest tracked holders account for 100.0% of aggregate reported NTRA value. This is concentration within the tracked sample, not the entire market.
How has tracked ownership in NTRA changed across four quarters?
From the oldest comparable quarter to the latest, aggregate reported NTRA value among tracked managers increased by 446.7%. Manager coverage can vary by quarter.
What company evidence should be checked alongside NTRA's 13F changes?
Review Natera Inc's latest earnings, SEC filings, guidance, capital allocation, and material company events. Delayed 13F data alone cannot confirm that a manager still holds the same position today.
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Sources and Methodology
Source: SEC EDGAR Form 13F-HR information tables. Positions are grouped by investment manager and ticker, then compared with the prior available filing. 13F data is delayed, historical, and does not represent a manager's complete or current portfolio.