GROUP ONE TRADING, L.P. - KALA PHARMACEUTICALS INC ownership

KALA PHARMACEUTICALS INC's ticker is and the CUSIP is 483119953. A total of 2 filers reported holding KALA PHARMACEUTICALS INC in Q2 2022. 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 KALA PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2022$1,000
-95.2%
4,800
-67.8%
0.00%
Q1 2022$21,0000.0%14,900
-14.4%
0.00%
Q4 2021$21,000
-25.0%
17,400
+62.6%
0.00%
Q3 2021$28,000
-60.0%
10,700
-18.9%
0.00%
Q2 2021$70,000
-74.7%
13,200
-67.9%
0.00%
Q1 2021$277,000
+11.7%
41,100
+12.3%
0.00%
Q4 2020$248,000
+206.2%
36,600
+238.9%
0.00%
Q3 2020$81,000
-68.4%
10,800
-55.7%
0.00%
-100.0%
Q2 2020$256,000
+2227.3%
24,400
+1776.9%
0.00%
Q1 2020$11,000
-35.3%
1,300
-23.5%
0.00%
Q3 2018$17,000
-50.0%
1,700
-32.0%
0.00%
Q2 2018$34,0002,5000.00%
Other shareholders
KALA PHARMACEUTICALS INC shareholders Q2 2022
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
SIMPLEX TRADING, LLC 3,400$1,0000.00%
View complete list of KALA PHARMACEUTICALS INC shareholders