PURA VIDA INVESTMENTS, LLC - ALDEYRA THERAPEUTICS INC ownership

ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 28 filers reported holding ALDEYRA THERAPEUTICS INC in Q1 2016. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
PURA VIDA INVESTMENTS, LLC ownership history of ALDEYRA THERAPEUTICS INC
ValueSharesWeighting
Q4 2016$669,000
-25.0%
125,000
+9.6%
0.24%
-9.6%
Q3 2016$892,000
+102.3%
114,067
+47.2%
0.27%
+44.9%
Q2 2016$441,000
+83.0%
77,500
+34.8%
0.19%
+70.0%
Q1 2016$241,000
-38.2%
57,5000.0%0.11%
-33.3%
Q4 2015$390,000
+16.4%
57,5000.0%0.16%
-13.6%
Q3 2015$335,000
-34.4%
57,5000.0%0.19%
-27.1%
Q2 2015$511,00057,5000.26%
Other shareholders
ALDEYRA THERAPEUTICS INC shareholders Q1 2016
NameSharesValueWeighting ↓
Prosight Management, LP 473,446$5,625,0004.61%
Knoll Capital Management, LLC 569,405$6,765,0004.41%
SILVERARC CAPITAL MANAGEMENT, LLC 321,879$3,824,0002.09%
First Light Asset Management, LLC 2,624,001$31,173,0002.07%
Mesirow Financial Investment Management, Inc. 63,634$756,0002.06%
Ghost Tree Capital, LLC 650,000$7,722,0001.82%
Altium Capital Management LP 548,225$6,513,0001.81%
Perceptive Advisors 8,703,879$103,402,0001.31%
Affinity Asset Advisors, LLC 300,000$3,564,0001.21%
Avidity Partners Management LP 2,552,000$30,318,0000.84%
View complete list of ALDEYRA THERAPEUTICS INC shareholders