PURA VIDA INVESTMENTS, LLC - ALDEYRA THERAPEUTICS INC ownership

ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 20 filers reported holding ALDEYRA THERAPEUTICS INC in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.2%.

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 Q4 2016
NameSharesValueWeighting ↓
Knoll Capital Management, LLC 3,031,915$20,253,19221.02%
Perceptive Advisors 11,350,085$75,818,5682.53%
JOHNSON & JOHNSON 394,834$2,637,4910.97%
Joseph P. Lucia & Associates, LLC 28,331$189,2510.13%
WOODSTOCK CORP 137,179$916,3560.12%
Palo Alto Investors LP 160,800$1,074,1440.10%
Affinity Asset Advisors, LLC 44,348$296,2450.08%
Verition Fund Management LLC 935,273$6,247,6240.07%
FOX RUN MANAGEMENT, L.L.C. 33,519$223,9070.07%
TOBIAS FINANCIAL ADVISORS, INC. 34,173$228,2760.06%
View complete list of ALDEYRA THERAPEUTICS INC shareholders