NATERA INC NTRA
COM · Common Stock · CUSIP 632307104 · ISIN US6323071042
Company in San Carlos, United States
- SectorHealth care
- IndustryServices-Medical Laboratories
- HeadquartersAustin, TX
- Founded2004
- Websitenatera.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($8.1m this quarter). Holder counts are more reliable. Shares outstanding: 97.6m as of 2022-11-01, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $43.86. Options: 11 managers hold calls ($21.2m notional), 13 hold puts ($18.0m).
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | — | $9.2m208.8k shares |
| PURA VIDA INVESTMENTS, LLC | — | $4.4m100.0k shares |
| CITADEL ADVISORS LLC | — | $2.6m58.6k shares |
| SIMPLEX TRADING, LLC | — | $2.4m55.8k shares |
| JANE STREET GROUP, LLC | — | $1.6m36.4k shares |
| DLD Asset Management, LP | — | $875.0k20.0k shares |
| Walleye Trading LLC | — | $92.0k2.1k shares |
| GROUP ONE TRADING LLC | — | $39.0k900 shares |
| Cutler Group LLC / CA | — | $6.0k2.7k shares |
| Walleye Capital LLC | — | $4.0k100 shares |
Biggest puts
| DLD Asset Management, LP | — | $8.4m192.5k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | — | $2.8m63.4k shares |
| BOOTHBAY FUND MANAGEMENT, LLC | — | $1.5m34.1k shares |
| Caption Management, LLC | — | $1.4m32.5k shares |
| SIMPLEX TRADING, LLC | — | $1.4m31.1k shares |
| GROUP ONE TRADING LLC | — | $973.0k22.2k shares |
| CITADEL ADVISORS LLC | — | $784.0k17.9k shares |
| JANE STREET GROUP, LLC | — | $456.0k10.4k shares |
| Walleye Trading LLC | — | $223.0k5.1k shares |
| Walleye Capital LLC | — | $83.0k1.9k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| JPMORGAN CHASE & CO 13G · institution +1.4 pts · filed 2026-01-23 | 9.1% |
| PRICE T ROWE ASSOCIATES INC /MD/ 13G · institution -1.5 pts · filed 2026-08-14 | 6.3% |
| BlackRock, Inc. 13G · institution filed 2025-04-17 | 5.6% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 5.1% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD CAPITAL MANAGEMENT LLC)
Insider purchases and sales in Q3 2022
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2020 | 0 | — | 0 | — | — |
| Q1 2021 | 0 | — | 0 | — | — |
| Q2 2021 | 0 | — | 0 | — | — |
| Q3 2021 | 0 | — | 0 | — | — |
| Q4 2021 | 0 | — | 7 | $17.2m | — |
| Q1 2022 | 1 | $5.0m | 5 | $4.2m | — |
| Q2 2022 | 1 | $6.3m | 4 | $541.9k | — |
| Q3 2022 | 0 | — | 4 | $606.6k | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2022-09-28 | Chapman Steven Leonard CEO AND PRESIDENT, director | Sold | $114.8k2.6k shares |
| 2022-09-28 | Schueren Robert Alan CHIEF OPERATING OFFICER | Sold | $60.9k1.4k shares |
| 2022-09-28 | Brophy Michael Burkes CHIEF FINANCIAL OFFICER | Sold | $40.3k915 shares |
| 2022-09-28 | RABINOWITZ DANIEL SEC. AND CHIEF LEGAL OFFICER | Sold | $32.1k729 shares |
| 2022-09-23 | Chapman Steven Leonard CEO AND PRESIDENT, director | Sold | $75.8k1.7k shares |
| 2022-09-23 | RABINOWITZ DANIEL SEC. AND CHIEF LEGAL OFFICER | Sold | $21.8k481 shares |
| 2022-09-23 | Brophy Michael Burkes CHIEF FINANCIAL OFFICER | Sold | $19.6k433 shares |
| 2022-07-22 | Chapman Steven Leonard CEO AND PRESIDENT, director | Sold | $41.0k886 shares |
| 2022-07-22 | Schueren Robert Alan CHIEF OPERATING OFFICER | Sold | $26.5k572 shares |
| 2022-07-22 | Brophy Michael Burkes CHIEF FINANCIAL OFFICER | Sold | $21.0k454 shares |
| 2022-07-22 | RABINOWITZ DANIEL SEC. AND CHIEF LEGAL OFFICER | Sold | $15.8k342 shares |
| 2022-07-08 | Schueren Robert Alan CHIEF OPERATING OFFICER | Sold | $79.8k2.0k shares |
| 2022-07-05 | Chapman Steven Leonard CEO AND PRESIDENT, director | Sold | $57.2k1.6k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q3 2022
| Manager | Shares | Change |
|---|---|---|
| FRED ALGER MANAGEMENT, LLC 1.95% of their portfolio | 8.8m $384.8m | — |
| VANGUARD GROUP INC 0.01% of their portfolio | 8.3m $364.3m | — |
| JPMORGAN CHASE & CO 0.04% of their portfolio | 5.6m $244.1m | — |
| BlackRock Inc. 0.01% of their portfolio | 4.9m $215.2m | — |
| Sofinnova Investments, Inc. 8.65% of their portfolio | 3.1m $136.0m | — |
| STATE STREET CORP 0.01% of their portfolio | 2.8m $123.0m | — |
| SAMLYN CAPITAL, LLC 1.90% of their portfolio | 2.3m $99.8m | — |
| RTW INVESTMENTS, LP 2.23% of their portfolio | 2.2m $96.8m | — |
| NORGES BANK 0.03% of their portfolio | 2.2m $95.9m | — |
| AMERIPRISE FINANCIAL INC 0.04% of their portfolio | 2.2m $95.4m | — |
| CITADEL ADVISORS LLC 0.12% of their portfolio | 2.2m $94.8m | — |
| Invesco Ltd. 0.03% of their portfolio | 2.1m $92.0m | — |
| MILLENNIUM MANAGEMENT LLC 0.11% of their portfolio | 2.1m $90.5m | — |
| Kynam Capital Management, LP 18.69% of their portfolio | 2.0m $88.4m | — |
| Avidity Partners Management LP 1.65% of their portfolio | 1.7m $76.0m | — |
| PICTET ASSET MANAGEMENT SA 0.10% of their portfolio | 1.6m $69.9m | — |
| D. E. Shaw & Co., Inc. 0.12% of their portfolio | 1.6m $69.3m | — |
| ORBIMED ADVISORS LLC 1.23% of their portfolio | 1.5m $66.0m | — |
| Eversept Partners, LP 7.41% of their portfolio | 1.4m $62.5m | — |
| Holocene Advisors, LP 0.39% of their portfolio | 1.4m $60.9m | — |
| Sculptor Capital LP 0.75% of their portfolio | 1.3m $58.1m | — |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 1.3m $55.3m | — |
| MARSHALL WACE, LLP 0.14% of their portfolio | 1.2m $53.9m | — |
| CREDIT SUISSE AG/ 0.06% of their portfolio | 1.2m $52.8m | — |
| FMR LLC 0.01% of their portfolio | 1.2m $50.6m | — |
| PRINCIPAL FINANCIAL GROUP INC 0.04% of their portfolio | 1.1m $50.0m | — |
| Blue Water Life Science Advisors, LP 19.54% of their portfolio | 1.1m $48.4m | — |
| MORGAN STANLEY 0.01% of their portfolio | 913.4k $40.0m | — |
| TWO SIGMA ADVISERS, LP 0.10% of their portfolio | 825.0k $36.2m | — |
| GOLDMAN SACHS GROUP INC 0.01% of their portfolio | 821.1k $36.0m | — |
| SCHRODER INVESTMENT MANAGEMENT GROUP 0.06% of their portfolio | 814.4k $35.7m | — |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 786.2k $34.5m | — |
| AMERICAN CENTURY COMPANIES INC 0.03% of their portfolio | 713.0k $31.2m | — |
| Assenagon Asset Management S.A. 0.13% of their portfolio | 707.8k $31.0m | — |
| KORNITZER CAPITAL MANAGEMENT INC /KS 0.66% of their portfolio | 701.0k $30.7m | — |
| ARMISTICE CAPITAL, LLC 0.74% of their portfolio | 672.0k $29.4m | — |
| BANK OF NOVA SCOTIA 0.09% of their portfolio | 611.5k $26.8m | — |
| Eagle Health Investments LP 5.99% of their portfolio | 596.0k $26.1m | — |
| Hudson Executive Capital LP 3.70% of their portfolio | 588.9k $25.8m | — |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 457.4k $20.0m | — |
| Amundi 0.01% of their portfolio | 447.8k $20.9m | — |
| NORTHERN TRUST CORP 0.00% of their portfolio | 435.4k $19.1m | — |
| Hood River Capital Management LLC 0.70% of their portfolio | 420.6k $18.4m | — |
| Duquesne Family Office LLC 1.04% of their portfolio | 415.0k $18.2m | — |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.09% of their portfolio | 386.6k $16.9m | — |
| NATIONAL BANK OF CANADA /FI/ 0.09% of their portfolio | 374.0k $16.4m | — |
| BANK OF MONTREAL /CAN/ 0.01% of their portfolio | 369.2k $18.7m | — |
| FRONTIER CAPITAL MANAGEMENT CO LLC 0.19% of their portfolio | 368.6k $16.2m | — |
| Capital World Investors 0.00% of their portfolio | 363.0k $15.9m | — |
| GILDER GAGNON HOWE & CO LLC 0.28% of their portfolio | 362.8k $15.9m | — |
| Artemis Investment Management LLP 0.18% of their portfolio | 358.6k $15.7m | — |
| Bank of New York Mellon Corp 0.00% of their portfolio | 352.7k $15.5m | — |
| Granahan Investment Management, LLC 0.49% of their portfolio | 340.6k $14.9m | — |
| LORD, ABBETT & CO. LLC 0.05% of their portfolio | 338.3k $14.8m | — |
| Portolan Capital Management, LLC 1.44% of their portfolio | 311.5k $13.7m | — |
| EMINENCE CAPITAL, LP 0.28% of their portfolio | 294.3k $12.9m | — |
| Soleus Capital Management, L.P. 1.64% of their portfolio | 275.7k $12.1m | — |
| Polar Asset Management Partners Inc. 0.14% of their portfolio | 241.4k $10.6m | — |
| Mirae Asset Global Investments Co., Ltd. 0.03% of their portfolio | 237.9k $10.4m | — |
| Nuveen Asset Management, LLC 0.00% of their portfolio | 232.6k $10.2m | — |
| FARALLON CAPITAL MANAGEMENT, L.L.C. 0.06% of their portfolio | 228.0k $10.0m | — |
| Thrivent Financial for Lutherans 0.03% of their portfolio | 222.7k $9.8m | — |
| Swiss National Bank 0.01% of their portfolio | 217.0k $9.5m | — |
| TWO SIGMA INVESTMENTS, LP 0.03% of their portfolio | 192.8k $8.4m | — |
| California Public Employees Retirement System 0.01% of their portfolio | 183.9k $8.1m | — |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 179.8k $7.9m | — |
| Cubist Systematic Strategies, LLC 0.06% of their portfolio | 175.9k $7.7m | — |
| SEI INVESTMENTS CO 0.02% of their portfolio | 169.7k $7.4m | — |
| BANQUE PICTET & CIE SA 0.08% of their portfolio | 167.9k $7.4m | — |
| HRT FINANCIAL LP 0.08% of their portfolio | 160.6k $7.0m | — |
| Lagoda Investment Management, L.P. 4.96% of their portfolio | 159.2k $7.0m | — |
| Foresite Capital Management III, LLC 18.41% of their portfolio | 159.2k $7.0m | — |
| PARADIGM CAPITAL MANAGEMENT INC/NY 0.49% of their portfolio | 156.9k $6.9m | — |
| Magnetar Financial LLC 0.09% of their portfolio | 153.5k $6.7m | — |
| Ensign Peak Advisors, Inc 0.02% of their portfolio | 139.7k $6.1m | — |
| Schonfeld Strategic Advisors LLC 0.05% of their portfolio | 131.8k $5.8m | — |
| Allspring Global Investments Holdings, LLC 0.01% of their portfolio | 131.1k $5.7m | — |
| WCM INVESTMENT MANAGEMENT, LLC 0.02% of their portfolio | 131.1k $5.8m | — |
| Rafferty Asset Management, LLC 0.06% of their portfolio | 130.9k $5.7m | — |
| SEGALL BRYANT & HAMILL, LLC 0.07% of their portfolio | 130.2k $5.7m | — |
| Tri Locum Partners LP 1.62% of their portfolio | 130.0k $5.7m | — |
| CITIGROUP INC 0.01% of their portfolio | 126.2k $5.5m | — |
| FEDERATED HERMES, INC. 0.02% of their portfolio | 125.8k $5.5m | — |
| Legal & General Group Plc 0.00% of their portfolio | 125.6k $5.5m | — |
| MACQUARIE GROUP LTD 0.01% of their portfolio | 120.5k $5.3m | — |
| Artisan Partners Limited Partnership 0.01% of their portfolio | 120.2k $5.3m | — |
| PERCEPTIVE ADVISORS LLC 0.15% of their portfolio | 120.0k $5.3m | — |
| Cinctive Capital Management LP 0.24% of their portfolio | 117.7k $5.2m | — |
| EFG Asset Management (North America) Corp. 1.18% of their portfolio | 116.6k $5.1m | — |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 116.5k $5.1m | — |
| Russell Investments Group, Ltd. 0.01% of their portfolio | 116.0k $5.1m | — |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 113.0k $5.0m | — |
| NEUBERGER BERMAN GROUP LLC 0.00% of their portfolio | 107.9k $4.7m | — |
| Parkman Healthcare Partners LLC 1.31% of their portfolio | 105.2k $4.6m | — |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.01% of their portfolio | 103.9k $4.6m | — |
| Artal Group S.A. 0.23% of their portfolio | 100.0k $4.4m | — |
| BAKER BROS. ADVISORS LP 0.03% of their portfolio | 100.0k $4.4m | — |
| NEW YORK STATE COMMON RETIREMENT FUND 0.01% of their portfolio | 98.7k $4.3m | — |
| TWINBEECH CAPITAL LP 0.11% of their portfolio | 98.6k $4.3m | — |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 96.7k $4.2m | — |