Spark Investment Management LLC - NATERA INC ownership

NATERA INC's ticker is NTRA and the CUSIP is 632307104. A total of 101 filers reported holding NATERA INC in Q2 2016. The put-call ratio across all filers is 5.75 and the average weighting 1.1%.

Quarter-by-quarter ownership
Spark Investment Management LLC ownership history of NATERA INC
ValueSharesWeighting
Q1 2019$1,292,000
-23.6%
62,700
-48.3%
0.06%
-48.7%
Q4 2018$1,691,000
+33.6%
121,200
+129.1%
0.12%
+62.5%
Q3 2018$1,266,000
+27.2%
52,8990.0%0.07%
+24.1%
Q2 2018$995,000
+33.7%
52,899
-34.1%
0.06%
+20.8%
Q1 2018$744,000
-0.7%
80,300
-3.7%
0.05%
+20.0%
Q4 2017$749,000
-37.0%
83,395
-9.6%
0.04%
-37.5%
Q3 2017$1,189,000
-48.8%
92,300
-56.9%
0.06%
-55.2%
Q2 2017$2,324,000
+74.1%
214,000
+42.1%
0.14%
+70.2%
Q1 2017$1,335,000
-1.2%
150,600
+34.5%
0.08%
-33.3%
Q2 2016$1,351,000112,0000.13%
Other shareholders
NATERA INC shareholders Q2 2016
NameSharesValueWeighting ↓
Sofinnova Investments, Inc. 3,100,560$352,007,00020.29%
Blue Water Life Science Advisors, LP 457,981$51,994,00019.56%
Foresite Capital Management III, LLC 127,305$14,453,00015.32%
Eagle Health Investments LP 163,194$18,527,0006.36%
Ally Bridge Group (NY) LLC 218,000$24,750,0006.15%
Lagoda Investment Management, L.P. 101,590$11,534,0005.37%
HWG Holdings LP 95,565$10,883,0004.71%
Hudson Executive Capital LP 588,886$66,856,0004.44%
BRIDGER MANAGEMENT, LLC 393,620$44,688,0004.17%
PERKINS CAPITAL MANAGEMENT INC 62,450$7,090,0004.02%
View complete list of NATERA INC shareholders