SPHERA FUNDS MANAGEMENT LTD. - ALTIMMUNE INC ownership

ALTIMMUNE INC's ticker is ALT and the CUSIP is 02155H200. A total of 112 filers reported holding ALTIMMUNE INC in Q2 2021. The put-call ratio across all filers is 1.35 and the average weighting 0.1%.

Quarter-by-quarter ownership
SPHERA FUNDS MANAGEMENT LTD. ownership history of ALTIMMUNE INC
ValueSharesWeighting
Q2 2023$1,765,000
+39.4%
500,000
+66.7%
0.28%
+30.2%
Q1 2023$1,266,000
-79.8%
300,000
-21.1%
0.21%
-84.2%
Q4 2022$6,255,902
-18.4%
380,298
-36.6%
1.34%
+26.2%
Q3 2022$7,666,000
-53.0%
600,298
-56.9%
1.06%
-39.0%
Q2 2022$16,297,000
+104.8%
1,392,884
+6.6%
1.74%
+54.9%
Q1 2022$7,959,000
-30.2%
1,306,953
+5.0%
1.12%
-10.2%
Q4 2021$11,397,000
-51.8%
1,244,241
-40.4%
1.25%
-36.9%
Q3 2021$23,625,000
+251.0%
2,088,854
+205.7%
1.98%
+336.3%
Q2 2021$6,731,000
+109.8%
683,395
+181.2%
0.46%
+44.4%
Q3 2020$3,208,000243,0000.32%
Other shareholders
ALTIMMUNE INC shareholders Q2 2021
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