Renaissance Technologies - ALDEYRA THERAPEUTICS INC ownership

ALDEYRA THERAPEUTICS INC's ticker is ALDX and the CUSIP is 01438T106. A total of 1 filers reported holding ALDEYRA THERAPEUTICS INC in Q4 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Renaissance Technologies ownership history of ALDEYRA THERAPEUTICS INC
ValueSharesWeighting
Q3 2023$1,482
-42.2%
221,800
-27.4%
0.00%
-25.0%
Q2 2023$2,562
+4.3%
305,356
+23.4%
0.00%
+33.3%
Q1 2023$2,457
+65.3%
247,400
+15.9%
0.00%
+50.0%
Q4 2022$1,486
-99.9%
213,500
-43.6%
0.00%
-33.3%
Q3 2022$2,020,000
-1.5%
378,300
-26.4%
0.00%
+50.0%
Q2 2022$2,051,000
+455.8%
514,100
+855.6%
0.00%
Q4 2020$369,000
+11.1%
53,800
-32.4%
0.00%
Q2 2020$332,000
-77.5%
79,618
-86.7%
0.00%
-100.0%
Q1 2020$1,473,000
+220.2%
596,400
+653.0%
0.00%
Q4 2019$460,000
-15.0%
79,200
-12.2%
0.00%
Q2 2019$541,000
+441.0%
90,200
+651.7%
0.00%
Q4 2018$100,000
-35.9%
12,000
+6.2%
0.00%
Q3 2018$156,000
-62.3%
11,300
-79.0%
0.00%
Q2 2018$414,000
+80.0%
53,700
+75.5%
0.00%
Q1 2018$230,000
-45.5%
30,600
-50.7%
0.00%
Q4 2017$422,000
-31.2%
62,100
-27.1%
0.00%
-100.0%
Q3 2017$613,000
+138.5%
85,200
+54.1%
0.00%
Q2 2017$257,000
+94.7%
55,300
+110.3%
0.00%
Q1 2017$132,00026,3000.00%
Other shareholders
ALDEYRA THERAPEUTICS INC shareholders Q4 2023
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