SIMPLEX TRADING, LLC - KALA PHARMACEUTICALS INC ownership

KALA PHARMACEUTICALS INC's ticker is KALA and the CUSIP is 483119103. A total of 75 filers reported holding KALA PHARMACEUTICALS INC in Q4 2018. The put-call ratio across all filers is 0.12 and the average weighting 0.4%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of KALA PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2022$6,00030,842
+1056.4%
0.00%
Q2 2022$0
-100.0%
2,667
-87.9%
0.00%
Q3 2021$119,000
+2.6%
22,0020.0%0.00%
Q2 2021$116,000
-26.6%
22,002
-6.2%
0.00%
Q1 2021$158,000
-48.2%
23,450
-48.0%
0.00%
Q4 2020$305,000
+70.4%
45,072
+163.2%
0.00%
Q2 2020$179,000
+105.7%
17,123
+71.8%
0.00%
Q1 2020$87,000
+38.1%
9,966
-41.8%
0.00%
Q4 2019$63,000
+28.6%
17,116
+32.0%
0.00%
Q3 2019$49,000
+512.5%
12,969
+899.2%
0.00%
Q2 2019$8,000
+166.7%
1,298
+70.1%
0.00%
Q4 2018$3,000
-85.7%
763
-65.7%
0.00%
Q3 2018$21,000
+2000.0%
2,226
+3035.2%
0.00%
Q1 2018$1,000710.00%
Other shareholders
KALA PHARMACEUTICALS INC shareholders Q4 2018
NameSharesValueWeighting ↓
CAXTON CORP 771,790$5,788,0005.46%
RA Capital Management 10,874,613$81,560,0001.49%
Mesirow Financial Investment Management, Inc. 36,445$273,0001.17%
Samsara BioCapital, LLC 451,162$3,384,0000.94%
Parkman Healthcare Partners LLC 310,053$2,325,0000.62%
Orbimed Advisors 5,465,030$40,988,0000.52%
Eventide Asset Management 3,450,000$25,875,0000.51%
Vivo Capital, LLC 786,883$5,902,0000.34%
Ikarian Capital, LLC 451,531$3,387,0000.24%
Matisse Capital 50,300$377,0000.15%
View complete list of KALA PHARMACEUTICALS INC shareholders