HAP Trading, LLC - ALDEYRA THERAPEUTICS INC ownership

ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 120 filers reported holding ALDEYRA THERAPEUTICS INC in Q4 2021. The put-call ratio across all filers is 0.40 and the average weighting 0.1%.

Quarter-by-quarter ownership
HAP Trading, LLC ownership history of ALDEYRA THERAPEUTICS INC
ValueSharesWeighting
Q4 2021$8,000
-73.3%
23,400
-52.6%
0.00%
-100.0%
Q3 2021$30,000
-18.9%
49,400
+42.0%
0.00%0.0%
Q2 2021$37,000
+105.6%
34,800
+200.0%
0.00%0.0%
Q4 2020$18,00011,6000.00%
Other shareholders
ALDEYRA THERAPEUTICS INC shareholders Q4 2021
NameSharesValueWeighting ↓
Prosight Management, LP 908,488$6,232,0002.88%
Knoll Capital Management, LLC 569,405$3,906,0002.66%
Mesirow Financial Investment Management, Inc. 64,698$443,828,0001.40%
Ghost Tree Capital, LLC 650,000$4,459,0000.99%
Johnson & Johnson Innovation - JJDC, Inc. 594,834$4,081,0000.53%
Perceptive Advisors 6,285,458$43,118,0000.46%
Affinity Asset Advisors, LLC 100,000$686,0000.36%
ACUTA CAPITAL PARTNERS, LLC 192,500$1,321,0000.36%
Avidity Partners Management LP 1,435,000$9,844,0000.32%
APOGEM CAPITAL LLC 55,821$383,0000.26%
View complete list of ALDEYRA THERAPEUTICS INC shareholders