Natera, Inc. (NTRA) Ownership

NASDAQ: NTRATop holders, insider trades and short interest.

NTRA ownership summary

as of October 17, 2026
Institutions
96.8%
of shares outstanding
Insiders
2.73%
of shares outstanding
Shares outstanding
144.1M
Float
140.1M
shares available to trade
Short interest
4.54%
6.4M shares short
Days to cover
4.14
short interest up 32.5% vs prior month
  • Institutions 96.77%
  • Insiders 2.73%
  • Other investors 0.50%

NTRA top institutional holders

20 largest
Natera, Inc. top institutional holders
#Holder% of sharesSharesValueChangeReported
1JPMorgan Chase & Co8.93%12.9M$5.06B−521,321 (−3.9%)June 30, 2026
2BlackRock Inc7.57%10.9M$4.29B+237,270 (+2.2%)June 30, 2026
3T. Rowe Price Associates, Inc.6.26%9.0M$3.55B−3.2M (−26.0%)June 30, 2026
4Vanguard Capital Management, LLC4.32%6.2M$2.45B+219,720 (+3.7%)June 30, 2026
5Vanguard Portfolio Management, LLC4.01%5.8M$2.28B+137,945 (+2.4%)June 30, 2026
6FMR Inc3.78%5.5M$2.14B+2.9M (+113.4%)June 30, 2026
7Wellington Management Company LLP2.80%4.0M$1.59B−727,855 (−15.3%)June 30, 2026
8State Street Corp2.54%3.7M$1.44B+238,146 (+7.0%)June 30, 2026
9Duquesne Family Office LLC2.21%3.2M$1.25B+122,700 (+4.0%)June 30, 2026
10Geode Capital Management, LLC1.91%2.8M$1.08B−25,915 (−0.9%)June 30, 2026
11Franklin Templeton Inc1.89%2.7M$1.07B+240,578 (+9.7%)June 30, 2026
12Castle Hook Partners LP1.80%2.6M$1.02B+66,466 (+2.6%)June 30, 2026
13Coatue Management LLC1.74%2.5M$985.6M−36,752 (−1.4%)June 30, 2026
14AQR Capital Management LLC1.63%2.3M$922.4M+70,579 (+3.1%)June 30, 2026
15Farallon Capital Management, L.L.C.1.54%2.2M$872.8M−989,000 (−30.8%)June 30, 2026
16Massachusetts Financial Services Company1.37%2.0M$775.6M−68,715 (−3.4%)June 30, 2026
17NORGES BANK1.27%1.8M$719.3M+202,569 (+12.5%)June 30, 2026
18Fred Alger Management, LLC1.23%1.8M$699.5M+21,537 (+1.2%)June 30, 2026
19The Goldman Sachs Group Inc1.19%1.7M$676.8M+952,921 (+124.2%)June 30, 2026
20Sofinnova Ventures1.08%1.6M$609.9M—June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 12 holders added 5.4M shares and 7 cut 5.5M.

NTRA top mutual fund and ETF holders

20 largest
Natera, Inc. top fund holders
#Holder% of sharesSharesValueChangeReported
1JPMorgan Large Cap Growth I4.22%6.1M$2.39B+525,995 (+9.5%)August 31, 2026
2Vanguard MStar Total Stk Mkt Idx Invest3.00%4.3M$1.70B−8,915 (−0.2%)August 31, 2026
3Vanguard Small Cap Index2.17%3.1M$1.23B+3,619 (+0.1%)August 31, 2026
4Fidelity Contrafund1.41%2.0M$798.1M+184,829 (+10.0%)August 31, 2026
5Vanguard MStar Small Cap Growth Indx Inv1.25%1.8M$706.9M−12,314 (−0.7%)August 31, 2026
6Franklin DynaTech A1.04%1.5M$590.2M+50,000 (+3.4%)August 31, 2026
7MFS Mid Cap Growth A0.93%1.3M$529.4M—August 31, 2026
8iShares Biotechnology ETF0.73%1.1M$413.2M−7,960 (−0.8%)September 30, 2026
9American Funds Growth Fd of Amer A0.69%989K$389.0M—June 30, 2026
10JPMorgan Mid Cap Growth I0.58%835K$328.6M−15,497 (−1.8%)August 31, 2026
11T. Rowe Price Mid-Cap Growth0.57%827K$325.4M+146,342 (+21.5%)August 31, 2026
12Vanguard US Growth Investor0.54%774K$304.7M+180,620 (+30.4%)June 30, 2026
13iShares Russell Mid-Cap Growth ETF0.53%768K$302.3M−822 (−0.1%)September 30, 2026
14T. Rowe Price Lrg Cp Gr I0.52%747K$293.8M−16,660 (−2.2%)August 31, 2026
15T. Rowe Price New Horizons0.50%715K$281.1M−24,719 (−3.3%)August 31, 2026
16Fidelity Extended Market Index0.48%698K$274.5M−7,162 (−1.0%)August 31, 2026
17JPMorgan Growth Advantage A0.44%633K$249.0M−9,234 (−1.4%)August 31, 2026
18Fidelity Select Health Care0.40%580K$228.2M+191,848 (+49.4%)August 31, 2026
19iShares Russell Mid-Cap ETF0.39%564K$221.9M+1,045 (+0.2%)September 30, 2026
20Fidelity Mid Cap Index0.36%519K$204.4M+2,061 (+0.4%)August 31, 2026

Funds report holdings monthly or quarterly; dates differ by fund.

NTRA insider transactions

latest 20
Natera, Inc. insider transactions
DateNameTransactionPriceSharesValue
2026-04-01Solomon MoshkevichSell$202.303,000$606,900
2026-03-13Rowan E ChapmanSell$191.38122$23,348
2026-03-10John FeskoSell$204.13707$144,320
2026-03-10Michael Burkes BrophySell$204.13785$160,242
2026-03-10Solomon MoshkevichSell$204.13915$186,779
2026-03-10Steven Leonard ChapmanSell$204.135,623$1.1M
2026-03-02Solomon MoshkevichSell$199.853,000$599,550
2026-03-02Steven Leonard ChapmanSell$200.023,950$790,079
2026-02-03Solomon MoshkevichSell$230.771,639$378,232
2026-02-03Steven Leonard ChapmanSell$230.774,725$1.1M
2026-02-03Michael Burkes BrophySell$227.836,939$1.6M
2026-02-03John FeskoSell$231.023,594$830,286
2026-02-02Solomon MoshkevichSell$231.443,000$694,320
2026-02-02Steven Leonard ChapmanSell$230.7285,299$19.7M
2026-01-29Michael Burkes BrophySell$230.401,867$430,157
2026-01-28John FeskoSell$237.66928$220,548
2026-01-28Michael Burkes BrophySell$237.562,413$573,232
2026-01-28Solomon MoshkevichSell$237.661,200$285,192
2026-01-28Steven Leonard ChapmanSell$237.663,648$866,984
2026-01-27John FeskoSell$240.53784$188,576

Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.

NTRA shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns NTRA

Institutional investors own 96.8% of Natera's shares and insiders 2.73%. The largest holder is JPMorgan Chase & Co with 8.93% of the shares (12.9M), as of June 30, 2026. Among the top 20 institutions, 12 added shares and 7 reduced their stake in the latest filings. Short interest is 4.54% of the float, or 4.14 days of average trading volume. The share count rose 272.7% since 2014.

Related: NTRA analyst forecast, NTRA key metrics. See the NTRA stock overview for the latest quote and news.

NTRA ownership FAQ

Who owns the most Natera stock?

The largest shareholders of Natera are JPMorgan Chase & Co (8.93%), BlackRock Inc (7.57%), T. Rowe Price Associates, Inc. (6.26%), Vanguard Capital Management, LLC (4.32%), Vanguard Portfolio Management, LLC (4.01%).

What percentage of Natera is owned by institutions?

Institutions hold 96.8% of Natera's shares outstanding; insiders hold 2.73%.

Which funds own Natera?

The largest fund holders of Natera are JPMorgan Large Cap Growth I (4.22%), Vanguard MStar Total Stk Mkt Idx Invest (3.00%), Vanguard Small Cap Index (2.17%), Fidelity Contrafund (1.41%), Vanguard MStar Small Cap Growth Indx Inv (1.25%).

What is Natera's short interest?

6.4M shares of Natera were sold short, 4.54% of the float; at the average daily volume it would take 4.14 days to cover.

Are insiders buying or selling Natera?

Of the latest 20 reported insider transactions in Natera (since January 27, 2026), 0 were purchases and 20 were sales.

How many shares of Natera are outstanding?

Natera has 144.1M shares outstanding, of which 140.1M are in the public float.

Diagnostics & Research: ownership