GROUP ONE TRADING, L.P. - GLAUKOS CORP ownership

GLAUKOS CORP's ticker is and the CUSIP is 377322902. A total of 5 filers reported holding GLAUKOS CORP in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.4%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of GLAUKOS CORP
ValueSharesWeighting
Q2 2023$78,331
-81.9%
1,100
-88.9%
0.00%
-100.0%
Q4 2022$432,432
+1251.4%
9,900
+1550.0%
0.00%
Q3 2022$32,000
-90.1%
600
-91.5%
0.00%
-100.0%
Q2 2022$322,000
-73.0%
7,100
-65.5%
0.00%0.0%
Q1 2022$1,191,000
+312.1%
20,600
+216.9%
0.00%
Q4 2021$289,000
-66.9%
6,500
-64.1%
0.00%
-100.0%
Q3 2021$872,000
+128.3%
18,100
+302.2%
0.00%
Q2 2021$382,000
+16.8%
4,500
+15.4%
0.00%
Q1 2021$327,000
-4.4%
3,900
-43.5%
0.00%
-100.0%
Q3 2020$342,000
+4175.0%
6,900
+3350.0%
0.00%
Q2 2020$8,000
-94.9%
200
-96.1%
0.00%
-100.0%
Q1 2020$157,000
+726.3%
5,100
+1600.0%
0.00%
Q3 2019$19,000
-87.9%
300
-85.0%
0.00%
-100.0%
Q1 2019$157,000
-15.1%
2,000
-39.4%
0.00%0.0%
Q4 2018$185,000
-13.6%
3,3000.0%0.00%0.0%
Q3 2018$214,000
-59.8%
3,300
-74.8%
0.00%
-60.0%
Q2 2018$532,000
+565.0%
13,100
+403.8%
0.01%
+400.0%
Q1 2018$80,000
+3.9%
2,600
-13.3%
0.00%0.0%
Q4 2017$77,000
-63.0%
3,000
-52.4%
0.00%
-50.0%
Q3 2017$208,000
+43.4%
6,300
+80.0%
0.00%0.0%
Q2 2017$145,000
-19.4%
3,5000.0%0.00%0.0%
Q1 2017$180,000
-8.2%
3,500
-32.7%
0.00%0.0%
Q3 2016$196,0005,2000.00%
Other shareholders
GLAUKOS CORP shareholders Q3 2022
NameSharesValueWeighting ↓
PURA VIDA INVESTMENTS, LLC 610,000$32,476,0001.88%
JANE STREET GROUP, LLC 32,500$1,730,0000.00%
SIMPLEX TRADING, LLC 14,700$782,0000.00%
GROUP ONE TRADING, L.P. 600$32,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of GLAUKOS CORP shareholders