GROUP ONE TRADING, L.P. - DAY ONE BIOPHARMACEUTICALS I ownership

DAY ONE BIOPHARMACEUTICALS I's ticker is and the CUSIP is 23954D909. A total of 3 filers reported holding DAY ONE BIOPHARMACEUTICALS I in Q4 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of DAY ONE BIOPHARMACEUTICALS I
ValueSharesWeighting
Q3 2023$132,516
-72.5%
10,800
-73.3%
0.00%
-100.0%
Q2 2023$482,376
+105.0%
40,400
+129.5%
0.00%
+100.0%
Q1 2023$235,312
-76.4%
17,600
-62.0%
0.00%
-50.0%
Q4 2022$996,376
+16506.3%
46,300
+15333.3%
0.00%
Q3 2022$6,000
-88.9%
300
-90.0%
0.00%
Q2 2022$54,0003,0000.00%
Other shareholders
DAY ONE BIOPHARMACEUTICALS I shareholders Q4 2022
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 46,300$996,3760.00%
SIMPLEX TRADING, LLC 1,300$270.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of DAY ONE BIOPHARMACEUTICALS I shareholders