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NTRA in the 13F filings

Natera Inc · CUSIP 632307104

Sector · Health care services and researchTheme · Healthcare: biopharma and medtech· L3VLUP-defined
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
31 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 12 May 2026
Managers listing it
35
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 23 listed it in both
Shares listed
38,550,811
combined, among listed positions
Reported value
$7.7bn
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 15 buyers (opened or added shares) and 20 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +1,462,877.

Managers listing NTRA in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

35 of 35 holders

ActionFiling
T. Rowe Price Associates Inc12,184,876$2.4bn0.28%Added+1,312,88715 May 2026 (the filing on sec.gov)
Wellington Management Group LLP4,768,593$954m0.18%Trimmed-207,73215 May 2026 (the filing on sec.gov)
Farallon Capital Management LLC3,207,366$641m3.36%Trimmed-707,00015 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)2,554,254$511munder 0.1%Added+1,078,26615 May 2026 (the filing on sec.gov)
Coatue Management LLC2,541,842$508m1.75%Trimmed-91,49215 May 2026 (the filing on sec.gov)
AQR Capital Management LLC2,273,991$443m0.20%Trimmed-325,30815 May 2026 (the filing on sec.gov)
MFS Investment Management2,040,106$408m0.14%Trimmed-7,85714 May 2026 (the filing on sec.gov)
Capital World Investors1,467,975$294munder 0.1%Added+34,88113 May 2026 (the filing on sec.gov)
Invesco Ltd1,258,377$252munder 0.1%Trimmed-70,78912 May 2026 (the filing on sec.gov)
Arrowstreet Capital LP1,191,732$238m0.13%Added+11,79314 May 2026 (the filing on sec.gov)
Maverick Capital Ltd1,171,633$234m2.70%Added+227,60515 May 2026 (the filing on sec.gov)
ARK Investment Management LLC684,255$137m1.06%Trimmed-46,85512 May 2026 (the filing on sec.gov)
D. E. Shaw & Co.491,336$98m0.06%Trimmed-62,27115 May 2026 (the filing on sec.gov)
Point72 Asset Management LP444,199$89m0.11%Added+318,88715 May 2026 (the filing on sec.gov)
AllianceBernstein LP274,203$63munder 0.1%Trimmed-57,95115 May 2026 (the filing on sec.gov)
Man Group PLC265,440$53m0.10%Added+240,57115 May 2026 (the filing on sec.gov)
Jane Street Group LLC263,677$53munder 0.1%Added+192,93612 May 2026 (the filing on sec.gov)
Rokos Capital Management LLP242,902$49m0.37%Held015 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP199,638$40munder 0.1%Added+186,40815 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC197,500$39m0.06%Added+6,90014 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC168,559$34munder 0.1%Trimmed-28,51227 Oct 2026 (the filing on sec.gov)
Millennium Management LLC156,296$31munder 0.1%Trimmed-88,80015 May 2026 (the filing on sec.gov)
Tudor Investment Corp150,693$30m0.06%Trimmed-120,72215 May 2026 (the filing on sec.gov)
Citadel Advisors LLC111,682$22munder 0.1%Added+1,73615 May 2026 (the filing on sec.gov)
Marshall Wace LLP53,702$11munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Page 1 of 2

Largest increases and reductions, by shares

Q4 2025 to Q1 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (3)

Exited (2)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
25 in Q3 2024 to 23 in Q2 2026

Tracked managers listing it, at least.

010203020162017201820192020202120222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
NTRA by quarter
QuarterHoldersReported valueBuyersSellers
Q3 20151$19mn.a.n.a.
Q4 20151$31mn.a.n.a.
Q1 20161$38mn.a.n.a.
Q2 20161$48mn.a.n.a.
Q3 20161$46mn.a.n.a.
Q4 20162$55mn.a.n.a.
Q1 20171$37mn.a.n.a.
Q2 20172$46mn.a.n.a.
Q3 20172$55mn.a.n.a.
Q4 20172$38mn.a.n.a.
Q1 20182$38mn.a.n.a.
Q2 20182$71mn.a.n.a.
Q3 20184$165mn.a.n.a.
Q4 20182$45mn.a.n.a.
Q1 20194$120mn.a.n.a.
Q2 20193$165mn.a.n.a.
Q3 20196$250mn.a.n.a.
Q4 20196$256mn.a.n.a.
Q1 202011$184mn.a.n.a.
Q2 202011$302mn.a.n.a.
Q3 202016$575mn.a.n.a.
Q4 202015$741mn.a.n.a.
Q1 202117$911mn.a.n.a.
Q2 202120$1.4bnn.a.n.a.
Q3 202117$1.3bnn.a.n.a.
Q4 202114$1.2bnn.a.n.a.
Q1 202213$551mn.a.n.a.
Q2 202214$473mn.a.n.a.
Q3 202210$365mn.a.n.a.
Q4 202212$266mn.a.n.a.
Q1 202314$658mn.a.n.a.
Q2 202310$474mn.a.n.a.
Q3 202310$554mn.a.n.a.
Q4 202312$695m38
Q1 202418$2.0bn134
Q2 202422$2.5bn156
Q3 202425$3.6bn169
Q4 202428$4.5bn1314
Q1 202521$4.6bn147
Q2 202521$5.4bn129
Q3 202523$4.8bn1111
Q4 202526$8.1bn1823
Q1 202620$6.7bn1520
Q2 202623$10.0bn2117

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

NTRA and LLY →NTRA and JNJ →NTRA and VRTX →Choose a stock to compare with NTRA →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own NTRA, latest filings →Back to the 13F Explorer →