SEC 13F Intelligence

Rtw Investments, LP / NTRA

Rtw Investments, LP’s Natera Inc Position

Does Rtw Investments, LP own Natera Inc (NTRA)? Yes — 1.25M shares worth $250M (+2.49% of its 13F portfolio) as of Q1 2026, down from 1.50M shares the prior filed quarter.

Position Value
$250M
Q1 2026
Shares
1.25M
% of Portfolio
+2.49%
Quarters Held
27
currently held

Position History NTRA

Reported value by quarter
Q3 ’19: $9MQ3 ’19Q4 ’19: $14MQ1 ’20: $38MQ2 ’20: $76MQ3 ’20: $124MQ3 ’20Q4 ’20: $170MQ1 ’21: $174MQ2 ’21: $194MQ3 ’21: $208MQ3 ’21Q4 ’21: $174MQ1 ’22: $78MQ2 ’22: $75MQ3 ’22: $97MQ3 ’22Q4 ’22: $105MQ1 ’23: $145MQ2 ’23: $127MQ3 ’23: $117MQ3 ’23Q4 ’23: $162MQ1 ’24: $237MQ2 ’24: $281MQ3 ’24: $329MQ3 ’24Q4 ’24: $411MQ1 ’25: $367MQ2 ’25: $438MQ3 ’25: $322MQ3 ’25Q4 ’25: $344MQ1 ’26: $250Mfilingsflow.com
QuarterSharesValue% of Portfolio
Q1 20261.25M$250M+2.49%
Q4 20251.50M$344M+3.44%
Q3 20252.00M$322M+3.97%
Q2 20252.59M$438M+6.24%
Q1 20252.59M$367M+5.61%
Q4 20242.59M$411M+6.21%
Q3 20242.59M$329M+4.76%
Q2 20242.59M$281M+4.35%
Q1 20242.59M$237M+3.50%
Q4 20232.59M$162M+2.54%
Q3 20232.65M$117M+2.48%
Q2 20232.61M$127M+2.42%
Q1 20232.61M$145M+3.02%
Q4 20222.61M$105M+2.14%
Q3 20222.21M$97M+2.23%
Q2 20222.12M$75M+1.94%
Q1 20221.92M$78M+1.61%
Q4 20211.86M$174M+2.54%
Q3 20211.86M$208M+3.13%
Q2 20211.71M$194M+2.93%
Q1 20211.71M$174M+2.71%
Q4 20201.71M$170M+2.86%
Q3 20201.71M$124M+2.98%
Q2 20201.53M$76M+2.14%
Q1 20201.27M$38M+1.63%
Q4 2019403.0K$14M+0.51%
Q3 2019287.5K$9M+0.56%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Rtw Investments, LP’s full portfolio or all institutional holders of NTRA.