SIMPLEX TRADING, LLC - GUARDANT HEALTH INC ownership

GUARDANT HEALTH INC's ticker is and the CUSIP is 40131M959. A total of 5 filers reported holding GUARDANT HEALTH INC in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of GUARDANT HEALTH INC
ValueSharesWeighting
Q3 2023$880
+10.8%
29,700
+33.8%
0.00%0.0%
Q2 2023$794
-9.2%
22,200
-40.5%
0.00%0.0%
Q1 2023$874
-58.6%
37,300
-51.9%
0.00%
-50.0%
Q4 2022$2,110
-100.0%
77,600
-19.8%
0.00%
-66.7%
Q3 2022$5,210,000
+163.7%
96,800
+97.6%
0.01%
+200.0%
Q2 2022$1,976,000
+406.7%
49,000
+730.5%
0.00%
Q1 2022$390,000
-46.6%
5,900
-19.2%
0.00%
-100.0%
Q4 2021$730,000
+130.3%
7,300
+192.0%
0.00%
Q3 2021$317,000
+2.3%
2,5000.0%0.00%
Q2 2021$310,000
-40.3%
2,500
+7252.9%
0.00%
-100.0%
Q1 2021$519,000
-77.0%
34
-80.6%
0.00%
-66.7%
Q4 2020$2,255,000
-61.5%
175
-66.6%
0.00%
-62.5%
Q3 2020$5,857,000
+232.8%
524
+141.5%
0.01%
+166.7%
Q2 2020$1,760,000
-23.3%
217
-34.2%
0.00%
-25.0%
Q1 2020$2,296,000
-43.9%
330
-37.0%
0.00%
-55.6%
Q4 2019$4,094,000
+103.7%
524
+66.3%
0.01%
+50.0%
Q3 2019$2,010,000
-38.6%
315
-16.9%
0.01%
-33.3%
Q2 2019$3,271,000
+166.6%
379
+136.9%
0.01%
+200.0%
Q1 2019$1,227,0001600.00%
Other shareholders
GUARDANT HEALTH INC shareholders Q1 2023
NameSharesValueWeighting ↓
PURA VIDA INVESTMENTS, LLC 70,000$2,824,0000.16%
GROUP ONE TRADING, L.P. 124,300$5,014,0000.01%
JANE STREET GROUP, LLC 119,200$4,809,0000.00%
SIMPLEX TRADING, LLC 49,000$1,976,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of GUARDANT HEALTH INC shareholders