Ghost Tree Capital, LLC - AMYLYX PHARMACEUTICALS INC ownership

AMYLYX PHARMACEUTICALS INC's ticker is and the CUSIP is 03237H101. A total of 102 filers reported holding AMYLYX PHARMACEUTICALS INC in Q3 2022. The put-call ratio across all filers is 0.57 and the average weighting 0.3%.

Quarter-by-quarter ownership
Ghost Tree Capital, LLC ownership history of AMYLYX PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2023$3,936,650
-66.8%
215,000
-60.9%
1.30%
-66.9%
Q2 2023$11,863,500
-14.9%
550,000
+15.8%
3.92%
-4.9%
Q1 2023$13,937,000
+7.8%
475,000
+35.7%
4.12%
-25.4%
Q4 2022$12,933,000
-56.2%
350,000
-66.7%
5.52%
-33.4%
Q3 2022$29,558,0001,050,0008.30%
Other shareholders
AMYLYX PHARMACEUTICALS INC shareholders Q3 2022
NameSharesValueWeighting ↓
Alpha Wave Global, LP 930,337$27,296,08810.08%
Perceptive Advisors 6,034,644$177,056,4555.23%
GREAT POINT PARTNERS LLC 783,795$22,996,5454.52%
Ghost Tree Capital, LLC 475,000$13,937,0004.12%
Altium Capital Management LP 185,000$5,427,9003.01%
Boxer Capital, LLC 2,084,000$61,1453.00%
EMERALD MUTUAL FUND ADVISERS TRUST 789,591$23,166,6001.37%
EMERALD ADVISERS, LLC 972,835$28,542,9791.37%
SECTORAL ASSET MANAGEMENT INC 242,400$7,112,0161.37%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,984,333$58,220,3301.30%
View complete list of AMYLYX PHARMACEUTICALS INC shareholders