13F Insight
DOSSIER · 13F Holders · Q1 2026Healthcare · Services-Medical LaboratoriesMega-capCrowded
NTRA

NATERA INC

807 institutions still hold NATERA INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 632307104·Services-Medical Laboratories·807 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 2.8%
vs prior quarter
13F value held
$14.4B
70.0% inst. owned
of float
Holders
807
+9 QoQ
filers reporting
Activity
+40 / −31
+869 added · −799 reduced
this quarter
Concentration
17.37%
JPMORGAN CHASE & CO #1
top holder share
AI Holders Summary · Q1 2026

807 institutions reported NTRA in Q1 2026. JPMORGAN CHASE & CO leads at 17.4% of the visible book. +9 net new institutions vs prior quarter — accumulation reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
JPMORGAN CHASE & CO
CIK 0000019617
$2.5B13.4M0.16%Q1 202602
BlackRock, Inc.
CIK 0002012383
$2.1B10.7M0.04%Q1 202603
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119
$1.2B6.0M0.03%Q1 202604
Vanguard Portfolio Management
CIK 0002100121
$1.1B5.6M0.06%Q1 202605
WELLINGTON MANAGEMENT GROUP LLP
CIK 0000902219
$954M4.8M0.18%Q1 202606
STATE STREET CORP
CIK 0000093751
$683M3.4M0.02%Q1 202607
FARALLON CAPITAL MANAGEMENT LLC
CIK 0000909661
$641M3.2M3.66%Q1 202608
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$554M2.8M0.03%Q1 202609
FMR LLC
CIK 0000315066
$511M2.6M0.03%Q1 202610
COATUE MANAGEMENT LLC
CIK 0001135730
$508M2.5M1.75%Q1 202611
Castle Hook Partners LP
CIK 0001687241
$506M2.5M2.16%Q1 202612
FRANKLIN RESOURCES INC
CIK 0000038777
$497M2.5M0.12%Q1 202613
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
$443M2.3M0.20%Q1 202614
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
CIK 0000912938
$408M2.0M0.14%Q1 202615
FRED ALGER MANAGEMENT, LLC
CIK 0000003520
$351M1.8M1.54%Q1 202616
Sofinnova Investments, Inc.
CIK 0001631134
$310M1.6M11.78%Q1 202617
Capital World Investors
CIK 0001422849
$294M1.5M0.04%Q1 202618
MORGAN STANLEY
CIK 0000895421
$271M1.4M0.02%Q1 202619
Invesco Ltd.
CIK 0000914208
$252M1.3M0.04%Q1 202620
RTW INVESTMENTS, LP
CIK 0001493215
$250M1.3M2.49%Q1 2026
Page 1 of 41
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