Ghost Tree Capital, LLC - ALTIMMUNE INC ownership

ALTIMMUNE INC's ticker is ALT and the CUSIP is 02155H200. A total of 128 filers reported holding ALTIMMUNE INC in Q3 2022. The put-call ratio across all filers is 0.45 and the average weighting 0.2%.

Quarter-by-quarter ownership
Ghost Tree Capital, LLC ownership history of ALTIMMUNE INC
ValueSharesWeighting
Q1 2023$1,688,000
-69.6%
400,000
-8.0%
0.50%
-68.0%
Q3 2022$5,555,000
+110.4%
435,000
+117.5%
1.56%
+104.3%
Q3 2020$2,640,000
+64.3%
200,000
+33.3%
0.76%
+80.0%
Q2 2020$1,607,000150,0000.42%
Other shareholders
ALTIMMUNE INC shareholders Q3 2022
NameSharesValueWeighting ↓
TANG CAPITAL MANAGEMENT LLC 1,600,000$14,656,0002.95%
ARDSLEY ADVISORY PARTNERS LP 1,054,000$9,655,0001.84%
SPHERA FUNDS MANAGEMENT LTD. 1,244,241$11,397,0001.25%
DCF Advisers, LLC 280,700$2,571,0001.04%
Beirne Wealth Consulting Services, LLC 136,840$1,255,0000.69%
Knoll Capital Management, LLC 132,978$1,218,0000.67%
Avidity Partners Management LP 2,765,000$25,327,0000.54%
Parkman Healthcare Partners LLC 263,474$2,413,0000.53%
NinePointTwo Capital LLC 37,168$340,0000.11%
PDT Partners, LLC 118,876$1,089,0000.08%
View complete list of ALTIMMUNE INC shareholders