MARSHALL WACE, LLP - PHATHOM PHARMACEUTICALS INC ownership

PHATHOM PHARMACEUTICALS INC's ticker is PHAT and the CUSIP is 71722W107. A total of 85 filers reported holding PHATHOM PHARMACEUTICALS INC in Q1 2021. The put-call ratio across all filers is - and the average weighting 1.1%.

Quarter-by-quarter ownership
MARSHALL WACE, LLP ownership history of PHATHOM PHARMACEUTICALS INC
ValueSharesWeighting
Q1 2023$264,866
-42.7%
37,096
-32.3%
0.00%0.0%
Q2 2022$462,000
+40.0%
54,769
+124.9%
0.00%0.0%
Q1 2022$330,000
-47.8%
24,352
-24.3%
0.00%0.0%
Q4 2021$632,000
-37.2%
32,165
+8.2%
0.00%
-80.0%
Q2 2021$1,007,000
-76.5%
29,731
-73.9%
0.01%
-75.0%
Q1 2021$4,278,000
+8.6%
113,885
-4.0%
0.02%
-4.8%
Q4 2020$3,941,000118,6490.02%
Other shareholders
PHATHOM PHARMACEUTICALS INC shareholders Q1 2021
NameSharesValueWeighting ↓
Medicxi Ventures Management (Jersey) Ltd 2,484,274$27,873,55411.71%
Frazier Life Sciences Management, L.P. 8,407,152$94,328,2455.86%
Abingworth LLP 1,435,106$16,101,8895.25%
Opaleye Management Inc. 417,500$4,684,3501.63%
683 Capital Management, LLC 1,350,000$15,147,0001.28%
Newtyn Management, LLC 484,074$5,431,3101.12%
Penn Mutual Asset Management 62,802$704,6380.79%
StepStone Group LP 422,085$4,735,7940.62%
MPM BioImpact LLC 195,942$2,198,4690.57%
Avidity Partners Management LP 1,900,000$21,318,0000.46%
View complete list of PHATHOM PHARMACEUTICALS INC shareholders