GROUP ONE TRADING, L.P. - Y-MABS THERAPEUTICS INC ownership

Y-MABS THERAPEUTICS INC's ticker is and the CUSIP is 984241909. A total of 3 filers reported holding Y-MABS THERAPEUTICS INC in Q1 2023. 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 Y-MABS THERAPEUTICS INC
ValueSharesWeighting
Q1 2023$3,006
-97.2%
600
-91.7%
0.00%
Q2 2022$109,000
+678.6%
7,200
+500.0%
0.00%
Q1 2022$14,0001,2000.00%
Other shareholders
Y-MABS THERAPEUTICS INC shareholders Q1 2023
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 600$3,0060.00%
SIMPLEX TRADING, LLC 700$30.00%
View complete list of Y-MABS THERAPEUTICS INC shareholders