Tower Research Capital LLC (TRC) - KALA PHARMACEUTICALS INC ownership

KALA PHARMACEUTICALS INC's ticker is KALA and the CUSIP is 483119103. A total of 64 filers reported holding KALA PHARMACEUTICALS INC in Q4 2017. The put-call ratio across all filers is - and the average weighting 1.1%.

Quarter-by-quarter ownership
Tower Research Capital LLC (TRC) ownership history of KALA PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2022$9,000
-43.8%
39,058
+237.3%
0.00%
Q1 2022$16,000
-65.2%
11,580
-69.3%
0.00%
-100.0%
Q4 2021$46,000
+411.1%
37,781
+981.9%
0.00%
Q3 2021$9,000
-81.6%
3,492
-62.4%
0.00%
-100.0%
Q2 2021$49,000
+96.0%
9,291
+149.9%
0.00%
Q1 2021$25,000
-74.7%
3,718
-74.6%
0.00%
-100.0%
Q4 2020$99,000
-67.5%
14,636
-64.0%
0.00%0.0%
Q3 2020$305,000
+464.8%
40,681
+689.2%
0.00%
+50.0%
Q2 2020$54,000
+20.0%
5,155
-57.5%
0.00%
-50.0%
Q4 2019$45,000
+181.2%
12,131
+196.0%
0.00%
+300.0%
Q3 2019$16,000
+300.0%
4,098
+692.6%
0.00%
Q1 2019$4,000
-71.4%
517
-80.9%
0.00%
-100.0%
Q4 2018$14,000
+250.0%
2,705
+836.0%
0.00%
Q2 2018$4,000
-81.0%
289
-74.4%
0.00%
-100.0%
Q4 2017$21,000
+40.0%
1,131
+78.1%
0.00%
+200.0%
Q3 2017$15,0006350.00%
Other shareholders
KALA PHARMACEUTICALS INC shareholders Q4 2017
NameSharesValueWeighting ↓
CAXTON CORP 1,142,360$7,745,0004.83%
RA Capital Management 10,874,613$73,730,0001.03%
Mesirow Financial Investment Management, Inc. 43,431$294,462,0000.93%
Parkman Healthcare Partners LLC 272,445$1,847,0000.47%
Samsara BioCapital, LLC 601,162$4,076,0000.41%
SILVERARC CAPITAL MANAGEMENT, LLC 102,198$693,0000.40%
Eventide Asset Management 3,450,000$23,391,0000.36%
Orbimed Advisors 5,465,030$37,053,0000.32%
Vivo Capital, LLC 786,883$5,335,0000.24%
Knights of Columbus Asset Advisors LLC 169,429$1,149,0000.12%
View complete list of KALA PHARMACEUTICALS INC shareholders