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

GLAUKOS CORP's ticker is and the CUSIP is 377322952. A total of 3 filers reported holding GLAUKOS CORP in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of GLAUKOS CORP
ValueSharesWeighting
Q2 2023$142,420
+2742.7%
2,000
+1900.0%
0.00%
Q1 2023$5,010
-77.1%
100
-80.0%
0.00%
Q4 2022$21,840
-95.5%
500
-94.6%
0.00%
-100.0%
Q3 2022$490,000
-78.6%
9,200
-81.7%
0.00%
-75.0%
Q2 2022$2,289,000
+19.2%
50,400
+51.8%
0.00%
+100.0%
Q1 2022$1,920,000
+453.3%
33,200
+325.6%
0.00%
Q4 2021$347,000
+67.6%
7,800
+81.4%
0.00%
Q3 2021$207,000
+305.9%
4,300
+616.7%
0.00%
Q2 2021$51,000
+104.0%
600
+100.0%
0.00%
Q1 2021$25,000
-94.9%
300
-97.0%
0.00%
-100.0%
Q3 2020$495,000
+12275.0%
10,000
+9900.0%
0.00%
Q2 2020$4,000
+33.3%
1000.0%0.00%
Q1 2020$3,000
-97.5%
100
-93.3%
0.00%
-100.0%
Q1 2019$118,000
-9.2%
1,500
-25.0%
0.00%0.0%
Q3 2018$130,000
-68.9%
2,000
-87.7%
0.00%
-66.7%
Q4 2017$418,000
+33.1%
16,300
+71.6%
0.00%0.0%
Q3 2017$314,000
-40.4%
9,500
-25.2%
0.00%
-40.0%
Q2 2017$527,000
+5170.0%
12,700
+6250.0%
0.01%
Q1 2017$10,000
-96.1%
200
-97.3%
0.00%
-100.0%
Q4 2016$257,000
+70.2%
7,500
+87.5%
0.00%0.0%
Q3 2016$151,0004,0000.00%
Other shareholders
GLAUKOS CORP shareholders Q1 2023
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 50,400$2,289,0000.00%
SIMPLEX TRADING, LLC 43,100$1,957,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
JPMORGAN CHASE & CO 3,100$141,0000.00%
JANE STREET GROUP, LLC 14,400$654,0000.00%
View complete list of GLAUKOS CORP shareholders