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 ($27.6m this quarter). Holder counts are more reliable. Shares outstanding: 122.8m as of 2024-05-03, 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 ≈ $91.38. Options: 11 managers hold calls ($25.7m notional), 12 hold puts ($32.6m).
Trends to Q1 2024
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 288 |
| Q4 2022 | 279 |
| Q1 2023 | 327 |
| Q2 2023 | 320 |
| Q3 2023 | 321 |
| Q4 2023 | 352 |
| Q1 2024 | 413 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 168 | 113 |
| Q1 2023 | 176 | 118 |
| Q2 2023 | 171 | 143 |
| Q3 2023 | 153 | 158 |
| Q4 2023 | 186 | 160 |
| Q1 2024 | 237 | 169 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q2 2023 | $18.3m | $10.4m | 0.57 |
| Q3 2023 | $8.6m | $14.1m | 1.64 |
| Q4 2023 | $47.9m | $32.8m | 0.68 |
| Q1 2024 | $25.7m | $32.6m | 1.27 |
Biggest buyers
| LORD, ABBETT & CO. LLC | Added | +2.0m |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | Added | +1.8m |
| AMERIPRISE FINANCIAL INC | Added | +1.2m |
| MILLENNIUM MANAGEMENT LLC | Added | +1.1m |
| MORGAN STANLEY | Added | +1.1m |
| Duquesne Family Office LLC | Added | +1.0m |
| FIRST TRUST ADVISORS LP | Added | +1.0m |
| MAVERICK CAPITAL LTD | New | +798.7k |
| CITADEL ADVISORS LLC | Added | +678.3k |
| SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC | New | +622.5k |
Biggest sellers
| SAMLYN CAPITAL, LLC | Reduced | -1.9m |
| JPMORGAN CHASE & CO | Reduced | -1.2m |
| FRED ALGER MANAGEMENT, LLC | Reduced | -529.7k |
| FMR LLC | Reduced | -529.1k |
| AXA S.A. | Reduced | -515.9k |
| Eversept Partners, LP | Reduced | -473.5k |
| STATE STREET CORP | Reduced | -462.7k |
| Bain Capital Life Sciences Investors, LLC | Sold out | -400.2k |
| Kynam Capital Management, LP | Reduced | -400.0k |
| ALLIANCEBERNSTEIN L.P. | Reduced | -371.0k |
Biggest calls
| NOMURA HOLDINGS INC | New | $11.5m125.5k shares |
| CITADEL ADVISORS LLC | Reduced | $5.1m55.9k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $5.0m54.2k shares |
| JANE STREET GROUP, LLC | Reduced | $1.4m15.6k shares |
| SIMPLEX TRADING, LLC | Reduced | $1.1m12.5k shares |
| MILLENNIUM MANAGEMENT LLC | New | $512.2k5.6k shares |
| GROUP ONE TRADING LLC | Added | $384.1k4.2k shares |
| Walleye Trading LLC | New | $265.2k2.9k shares |
| Twin Tree Management, LP | Unchanged | $237.8k2.6k shares |
| TWO SIGMA SECURITIES, LLC | New | $210.4k2.3k shares |
Biggest puts
| MILLENNIUM MANAGEMENT LLC | Reduced | $9.6m104.8k shares |
| GROUP ONE TRADING LLC | Added | $6.3m68.9k shares |
| Caption Management, LLC | New | $4.6m50.0k shares |
| GTS SECURITIES LLC | New | $3.2m35.1k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $2.9m31.2k shares |
| SIMPLEX TRADING, LLC | Reduced | $2.4m26.3k shares |
| CITADEL ADVISORS LLC | Added | $2.1m22.8k shares |
| Walleye Capital LLC | Reduced | $942.0k10.3k shares |
| Crawford Fund Management, LLC | New | $612.8k6.7k shares |
| Walleye Trading LLC | New | $45.7k500 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 Q1 2024
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 |
|---|---|---|---|---|---|
| Q2 2022 | 1 | $6.3m | 4 | $541.9k | — |
| Q3 2022 | 0 | — | 4 | $606.6k | — |
| Q4 2022 | 0 | — | 6 | $1.2m | — |
| Q1 2023 | 0 | — | 6 | $11.3m | $1.0m |
| Q2 2023 | 0 | — | 5 | $1.9m | $1.4m |
| Q3 2023 | 0 | — | 4 | $2.3m | $1.7m |
| Q4 2023 | 0 | — | 7 | $39.5m | $1.1m |
| Q1 2024 | 0 | — | 8 | $51.2m | $38.1m |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2024-03-28 | Chapman Steven Leonard CEO AND PRESIDENT, director | Sold plan | $240.7k2.7k shares |
| 2024-03-28 | Brophy Michael Burkes CHIEF FINANCIAL OFFICER | Sold plan | $82.6k914 shares |
| 2024-03-28 | RABINOWITZ DANIEL SEC. AND CHIEF LEGAL OFFICER | Sold plan | $67.2k743 shares |
| 2024-03-28 | Moshkevich Solomon PRESIDENT, CLINICALDIAGNOSTICS | Sold plan | $63.9k707 shares |
| 2024-03-28 | Sheena Jonathan Director · By Caraluna 1 Trust | Sold plan | $45.1k500 shares |
| 2024-03-28 | Sheena Jonathan Director · By Caraluna 2 Trust | Sold plan | $45.1k500 shares |
| 2024-03-28 | Fesko John PRESIDENT, CHIEF BUS. OFFICER | Sold plan | $42.0k464 shares |
| 2024-03-28 | Sheena Jonathan Director | Sold plan | $40.3k447 shares |
| 2024-03-15 | Chapman Steven Leonard CEO AND PRESIDENT, director | Sold plan | $7.4m83.2k shares |
| 2024-03-15 | Chapman Steven Leonard CEO AND PRESIDENT, director · By Chapman Family Trust | Sold plan | $4.5m50.9k shares |
| 2024-03-06 | Sheena Jonathan Director | Sold plan | $443.5k5.0k shares |
| 2024-03-05 | Rabinowitz Matthew EXECUTIVE CHAIRMAN, director · By RMDM Trust | Sold plan | $16.6m190.0k shares |
| 2024-03-05 | Chapman Steven Leonard CEO AND PRESIDENT, director | Sold | $824.1k9.3k shares |
| 2024-03-05 | Brophy Michael Burkes CHIEF FINANCIAL OFFICER | Sold | $249.7k2.8k shares |
| 2024-03-05 | Moshkevich Solomon PRESIDENT, CLINICALDIAGNOSTICS | Sold | $198.4k2.2k shares |
| 2024-03-05 | RABINOWITZ DANIEL SEC. AND CHIEF LEGAL OFFICER | Sold | $190.9k2.2k shares |
| 2024-03-05 | Fesko John PRESIDENT, CHIEF BUS. OFFICER | Sold | $162.4k1.8k shares |
| 2024-03-05 | Sheena Jonathan Director | Sold plan | $90.8k1.0k shares |
| 2024-03-05 | Rabinowitz Matthew EXECUTIVE CHAIRMAN, director | Sold plan | $89.4k1.0k shares |
| 2024-02-29 | RABINOWITZ DANIEL SEC. AND CHIEF LEGAL OFFICER | Sold plan | $1.8m20.5k shares |
| 2024-02-29 | Sheena Jonathan Director | Sold | $863.4k10.0k shares |
| 2024-02-29 | Sheena Jonathan Director · By Caraluna 1 Trust | Sold | $270.1k3.0k shares |
| 2024-02-29 | Sheena Jonathan Director · By Caraluna 2 Trust | Sold | $270.0k3.0k shares |
| 2024-02-27 | RABINOWITZ DANIEL SEC. AND CHIEF LEGAL OFFICER | Sold plan | $2.7m35.3k shares |
| 2024-02-16 | ROSENMAN HERM Director | Sold | $6.5m93.9k shares |
| 2024-02-07 | Sheena Jonathan Director | Sold plan | $350.5k5.0k shares |
| 2024-02-07 | Sheena Jonathan Director · By Caraluna 2 Trust | Sold plan | $35.0k500 shares |
| 2024-02-07 | Sheena Jonathan Director · By Caraluna 1 Trust | Sold plan | $35.0k500 shares |
| 2024-02-06 | Brophy Michael Burkes CHIEF FINANCIAL OFFICER | Sold plan | $2.4m34.0k shares |
| 2024-02-06 | Sheena Jonathan Director · By Caraluna 1 Trust | Sold plan | $210.0k3.0k shares |
The latest 30 of 47 trades.
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, Q1 2024
| Manager | Shares | Change |
|---|---|---|
| JPMORGAN CHASE & CO 0.06% of their portfolio | 14.7m $1.3bn | Reduced -1.2m |
| VANGUARD GROUP INC 0.02% of their portfolio | 11.0m $1.0bn | Added +72.8k |
| FRED ALGER MANAGEMENT, LLC 2.97% of their portfolio | 6.5m $598.8m | Reduced -529.7k |
| BlackRock Inc. 0.01% of their portfolio | 6.5m $593.2m | Added +180.1k |
| FARALLON CAPITAL MANAGEMENT, L.L.C. 2.11% of their portfolio | 3.9m $359.2m | Added +452.8k |
| MORGAN STANLEY 0.01% of their portfolio | 3.7m $339.0m | Added +1.1m |
| LORD, ABBETT & CO. LLC 0.54% of their portfolio | 3.6m $328.6m | Added +2.0m |
| AMERIPRISE FINANCIAL INC 0.09% of their portfolio | 3.4m $314.8m | Added +1.2m |
| Invesco Ltd. 0.06% of their portfolio | 3.2m $293.6m | Added +394.0k |
| STATE STREET CORP 0.01% of their portfolio | 2.7m $249.0m | Reduced -462.7k |
| MILLENNIUM MANAGEMENT LLC 0.20% of their portfolio | 2.6m $241.4m | Added +1.1m |
| ALLIANCEBERNSTEIN L.P. 0.08% of their portfolio | 2.6m $239.6m | Reduced -371.0k |
| RTW INVESTMENTS, LP 3.50% of their portfolio | 2.6m $237.2m | Unchanged |
| CITADEL ADVISORS LLC 0.21% of their portfolio | 2.3m $214.2m | Added +678.3k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.06% of their portfolio | 2.2m $205.7m | Added +1.8m |
| Kynam Capital Management, LP 20.35% of their portfolio | 2.0m $182.9m | Reduced -400.0k |
| SAMLYN CAPITAL, LLC 3.15% of their portfolio | 2.0m $181.5m | Reduced -1.9m |
| Duquesne Family Office LLC 4.74% of their portfolio | 1.9m $176.5m | Added +1.0m |
| GEODE CAPITAL MANAGEMENT, LLC 0.02% of their portfolio | 1.8m $168.5m | Added +70.5k |
| AMERICAN CENTURY COMPANIES INC 0.11% of their portfolio | 1.8m $167.2m | Reduced -42.9k |
| Eversept Partners, LP 12.15% of their portfolio | 1.8m $162.6m | Reduced -473.5k |
| Sofinnova Investments, Inc. 8.37% of their portfolio | 1.6m $141.8m | Unchanged |
| PRINCIPAL FINANCIAL GROUP INC 0.07% of their portfolio | 1.4m $125.9m | Reduced -327.2k |
| FMR LLC 0.01% of their portfolio | 1.4m $123.5m | Reduced -529.1k |
| NORGES BANK 0.02% of their portfolio | 1.2m $114.3m | Reduced -91.3k |
| Nuveen Asset Management, LLC 0.03% of their portfolio | 1.2m $109.5m | Reduced -191.2k |
| FRONTIER CAPITAL MANAGEMENT CO LLC 0.98% of their portfolio | 1.1m $104.7m | Added +181.1k |
| FIRST TRUST ADVISORS LP 0.10% of their portfolio | 1.1m $103.4m | Added +1.0m |
| Driehaus Capital Management LLC 0.97% of their portfolio | 1.1m $97.4m | Added +358.9k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.02% of their portfolio | 1.0m $94.6m | Added +36.6k |
| GILDER GAGNON HOWE & CO LLC 1.18% of their portfolio | 1.0m $94.2m | Reduced -24.5k |
| VOYA INVESTMENT MANAGEMENT LLC 0.08% of their portfolio | 931.8k $85.2m | Reduced -132.9k |
| ORBIMED ADVISORS LLC 1.51% of their portfolio | 899.4k $82.3m | Reduced -55.0k |
| Bank of New York Mellon Corp 0.02% of their portfolio | 889.3k $81.3m | Reduced -76.8k |
| Allspring Global Investments Holdings, LLC 0.12% of their portfolio | 863.4k $79.0m | Added +143.2k |
| D. E. Shaw & Co., Inc. 0.10% of their portfolio | 841.5k $77.0m | Added +156.1k |
| Avidity Partners Management LP 2.61% of their portfolio | 803.3k $73.5m | Reduced -306.7k |
| MAVERICK CAPITAL LTD 1.42% of their portfolio | 798.7k $73.0m | New |
| PERCEPTIVE ADVISORS LLC 1.22% of their portfolio | 757.2k $69.3m | Reduced -93.0k |
| CREDIT SUISSE AG/ 0.07% of their portfolio | 755.9k $69.1m | Reduced -235.1k |
| Holocene Advisors, LP 0.24% of their portfolio | 710.2k $65.0m | Reduced -365.0k |
| GOLDMAN SACHS GROUP INC 0.01% of their portfolio | 686.2k $62.8m | Reduced -126.7k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.01% of their portfolio | 670.0k $61.3m | Added +121.8k |
| First Light Asset Management, LLC 4.60% of their portfolio | 656.7k $60.1m | Added +490.8k |
| Eagle Health Investments LP 11.03% of their portfolio | 632.7k $57.9m | Reduced -58.1k |
| MARSHALL WACE, LLP 0.09% of their portfolio | 623.8k $57.0m | Added +186.9k |
| SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC 2.72% of their portfolio | 622.5k $56.9m | New |
| Pictet Asset Management Holding SA 0.06% of their portfolio | 586.8k $53.7m | Reduced -324.5k |
| SCHRODER INVESTMENT MANAGEMENT GROUP 0.06% of their portfolio | 576.7k $52.7m | Reduced -19.1k |
| NORTHERN TRUST CORP 0.01% of their portfolio | 542.0k $49.6m | Reduced -3.1k |
| Amundi 0.02% of their portfolio | 532.6k $46.5m | Reduced -114.5k |
| LOOMIS SAYLES & CO L P 0.07% of their portfolio | 525.8k $48.1m | Reduced -64.8k |
| Blue Water Life Science Advisors, LP 43.28% of their portfolio | 503.1k $46.0m | Added +105.7k |
| ZEVENBERGEN CAPITAL INVESTMENTS LLC 0.95% of their portfolio | 487.6k $44.6m | Added +50.6k |
| JENNISON ASSOCIATES LLC 0.03% of their portfolio | 472.1k $43.2m | Added +259.3k |
| FRANKLIN RESOURCES INC 0.01% of their portfolio | 448.4k $41.0m | Added +212.8k |
| C WorldWide Group Holding A/S 0.45% of their portfolio | 435.0k $39.8m | Reduced -40.0k |
| FEDERATED HERMES, INC. 0.09% of their portfolio | 423.3k $38.7m | Reduced -103.9k |
| Capital World Investors 0.01% of their portfolio | 396.4k $36.3m | Unchanged |
| Sumitomo Mitsui Trust Group, Inc. 0.02% of their portfolio | 371.3k $34.0m | New |
| Amova Asset Management Americas, Inc. 0.34% of their portfolio | 371.3k $33.9m | New |
| SEI INVESTMENTS CO 0.05% of their portfolio | 368.9k $33.7m | Added +16.7k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 343.8k $31.4m | Added +148.2k |
| ARK Investment Management LLC 0.20% of their portfolio | 322.4k $29.5m | New |
| AXA S.A. 0.09% of their portfolio | 320.3k $29.3m | Reduced -515.9k |
| Mirae Asset Global Investments Co., Ltd. 0.05% of their portfolio | 307.7k $21.0m | Added +221.5k |
| Skandinaviska Enskilda Banken AB (publ) 0.13% of their portfolio | 296.7k $27.1m | Unchanged |
| KORNITZER CAPITAL MANAGEMENT INC /KS 0.49% of their portfolio | 294.7k $27.0m | Reduced -41.6k |
| Ensign Peak Advisors, Inc 0.05% of their portfolio | 273.4k $25.0m | Added +236.5k |
| Bellevue Group AG 0.38% of their portfolio | 269.8k $24.7m | Added +13.2k |
| Point72 Asset Management, L.P. 0.07% of their portfolio | 263.7k $24.1m | Added +256.8k |
| Man Group plc 0.06% of their portfolio | 258.1k $23.6m | Reduced -142.8k |
| MACQUARIE GROUP LTD 0.03% of their portfolio | 250.8k $22.9m | Reduced -49.3k |
| Rhenman & Partners Asset Management AB 2.08% of their portfolio | 240.0k $22.0m | Reduced -5.0k |
| Artemis Investment Management LLP 0.28% of their portfolio | 234.1k $21.4m | Reduced -156.9k |
| Candriam S.C.A. 0.13% of their portfolio | 228.0k $20.9m | Reduced -14.0k |
| Swiss National Bank 0.01% of their portfolio | 225.4k $20.6m | Added +3.3k |
| NOMURA ASSET MANAGEMENT CO LTD 0.07% of their portfolio | 215.2k $19.7m | Added +12.5k |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.07% of their portfolio | 209.4k $19.2m | New |
| Squarepoint Ops LLC 0.08% of their portfolio | 206.9k $18.9m | Reduced -202.2k |
| Portolan Capital Management, LLC 1.40% of their portfolio | 201.2k $18.4m | Added +108.8k |
| RENAISSANCE TECHNOLOGIES LLC 0.03% of their portfolio | 200.2k $18.3m | Added +144.8k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 195.3k $17.9m | Added +97.1k |
| Tri Locum Partners LP 6.03% of their portfolio | 190.1k $17.4m | Added +48.3k |
| Balyasny Asset Management L.P. 0.04% of their portfolio | 189.4k $17.3m | Reduced -138.0k |
| ENVESTNET ASSET MANAGEMENT INC 0.01% of their portfolio | 185.3k $16.9m | Added +27.7k |
| AQR CAPITAL MANAGEMENT LLC 0.03% of their portfolio | 182.2k $16.6m | Added +23.4k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% of their portfolio | 177.1k $16.2m | Added +197 |
| Magnetar Financial LLC 0.36% of their portfolio | 176.6k $16.2m | Added +60.8k |
| BNP PARIBAS FINANCIAL MARKETS 0.02% of their portfolio | 175.3k $16.0m | Reduced -8.1k |
| Thrivent Financial for Lutherans 0.03% of their portfolio | 173.6k $15.9m | Added +3.2k |
| CITIGROUP INC 0.02% of their portfolio | 173.6k $15.9m | Reduced -43.2k |
| MPM BIOIMPACT LLC 2.55% of their portfolio | 172.4k $15.8m | New |
| GCM Grosvenor Holdings, LLC 2.32% of their portfolio | 166.1k $15.2m | Reduced -51.0k |
| SEGALL BRYANT & HAMILL, LLC 0.28% of their portfolio | 163.4k $14.9m | Added +22.7k |
| Polar Asset Management Partners Inc. 0.40% of their portfolio | 163.3k $14.9m | Added +20.6k |
| NATIONAL BANK OF CANADA /FI/ 0.03% of their portfolio | 160.6k $16.9m | Added +108.8k |
| Castle Hook Partners LP 0.52% of their portfolio | 158.5k $14.5m | New |
| Chevy Chase Trust Holdings, LLC 0.05% of their portfolio | 158.2k $14.5m | New |
| NEUBERGER BERMAN GROUP LLC 0.01% of their portfolio | 156.7k $14.3m | Reduced -134.1k |