SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC - ALDEYRA THERAPEUTICS INC ownership

ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 98 filers reported holding ALDEYRA THERAPEUTICS INC in Q4 2020. The put-call ratio across all filers is 2.35 and the average weighting 0.1%.

Quarter-by-quarter ownership
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC ownership history of ALDEYRA THERAPEUTICS INC
ValueSharesWeighting
Q3 2021$242,000
-40.4%
27,531
-23.1%
0.00%
-42.9%
Q2 2021$406,000
-52.3%
35,821
-50.0%
0.01%
-53.3%
Q1 2021$851,000
+74.0%
71,631
+0.6%
0.02%
+66.7%
Q4 2020$489,000
+22.6%
71,221
+32.4%
0.01%
-25.0%
Q3 2020$399,000
+94.6%
53,800
+9.3%
0.01%
+20.0%
Q2 2020$205,00049,2000.01%
Other shareholders
ALDEYRA THERAPEUTICS INC shareholders Q4 2020
NameSharesValueWeighting ↓
SPHERA FUNDS MANAGEMENT LTD. 1,009,131$7,568,0001.15%
Knoll Capital Management, LLC 124,096$931,0000.96%
683 Capital Management, LLC 1,000,000$7,500,0000.66%
Perceptive Advisors 3,085,458$23,141,0000.65%
MANGROVE PARTNERS IM, LLC 324,019$2,430,0000.16%
Stanley-Laman Group, Ltd. 64,029$480,0000.11%
WOODSTOCK CORP 67,759$508,0000.10%
Hikari Power Ltd 107,858$809,0000.10%
ARDSLEY ADVISORY PARTNERS LP 45,000$336,0000.05%
ADAGE CAPITAL PARTNERS GP, L.L.C. 750,000$5,625,0000.01%
View complete list of ALDEYRA THERAPEUTICS INC shareholders