DRIEHAUS CAPITAL MANAGEMENT LLC - Y-MABS THERAPEUTICS INC ownership

Y-MABS THERAPEUTICS INC's ticker is YMAB and the CUSIP is 984241109. A total of 92 filers reported holding Y-MABS THERAPEUTICS INC in Q4 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
DRIEHAUS CAPITAL MANAGEMENT LLC ownership history of Y-MABS THERAPEUTICS INC
ValueSharesWeighting
Q3 2022$4,286,000
-59.8%
297,252
-15.7%
0.06%
-58.6%
Q1 2021$10,666,000
-24.4%
352,717
+23.8%
0.16%
-31.1%
Q4 2020$14,104,000
+23.2%
284,868
-4.5%
0.23%
-3.0%
Q3 2020$11,448,000
-20.6%
298,213
-10.7%
0.24%
-33.0%
Q2 2020$14,423,000
+24.3%
333,860
-24.9%
0.35%
-9.5%
Q1 2020$11,600,000
-17.0%
444,436
-0.6%
0.39%
+4.3%
Q4 2019$13,976,000
+159.0%
447,242
+116.0%
0.37%
+111.4%
Q3 2019$5,397,000
+18.1%
207,089
+3.6%
0.18%
+23.1%
Q2 2019$4,570,000199,8430.14%
Other shareholders
Y-MABS THERAPEUTICS INC shareholders Q4 2022
NameSharesValueWeighting ↓
Memorial Sloan Kettering Cancer Center 216,916$6,191,0003.86%
Sofinnova Investments, Inc. 2,194,278$62,625,0003.71%
MPM BioImpact LLC 452,970$12,928,0002.00%
Soleus Capital Management, L.P. 265,700$7,583,0001.18%
ASHFORD CAPITAL MANAGEMENT INC 452,110$12,903,0001.17%
ORACLE INVESTMENT MANAGEMENT INC 315,642$9,008,0001.12%
First Light Asset Management, LLC 577,663$16,487,0001.09%
Lombard Odier Asset Management (Switzerland) SA 352,839$10,070,0000.62%
Cormorant Asset Management, LP 500,000$14,270,0000.58%
Artal Group S.A. 400,000$11,416,0000.26%
View complete list of Y-MABS THERAPEUTICS INC shareholders