ARDSLEY ADVISORY PARTNERS LP - ALTIMMUNE INC ownership

ALTIMMUNE INC's ticker is ALT and the CUSIP is 02155H200. A total of 114 filers reported holding ALTIMMUNE INC in Q3 2023. The put-call ratio across all filers is 0.39 and the average weighting 0.0%.

Quarter-by-quarter ownership
ARDSLEY ADVISORY PARTNERS LP ownership history of ALTIMMUNE INC
ValueSharesWeighting
Q3 2023$2,579,330
-29.9%
992,050
-4.8%
0.58%
-7.4%
Q2 2023$3,678,437
-39.8%
1,042,050
-28.0%
0.62%
-53.7%
Q1 2023$6,107,395
-47.3%
1,447,250
+105.4%
1.34%
-44.1%
Q4 2022$11,593,138
-2.2%
704,750
-24.1%
2.40%
-9.5%
Q3 2022$11,850,000
-24.4%
927,950
-30.7%
2.65%
+2.9%
Q2 2022$15,666,000
+90.1%
1,339,000
-1.0%
2.58%
+87.5%
Q1 2022$8,240,000
-14.7%
1,353,000
+28.4%
1.38%
-25.3%
Q4 2021$9,655,000
-17.6%
1,054,000
+2.6%
1.84%
+3.0%
Q3 2021$11,714,000
+292.4%
1,027,500
+240.8%
1.79%
+408.8%
Q2 2021$2,985,000301,5000.35%
Other shareholders
ALTIMMUNE INC shareholders Q3 2023
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