Parallax Volatility Advisers, L.P. - 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
Parallax Volatility Advisers, L.P. ownership history of ALTIMMUNE INC
ValueSharesWeighting
Q4 2022$1,566,040
-19.4%
95,200
-37.5%
0.00%
-33.3%
Q3 2022$1,942,000
+159.3%
152,200
+137.8%
0.00%
+200.0%
Q2 2022$749,000
-47.4%
64,000
-49.2%
0.00%0.0%
Q3 2021$1,425,000
+28.1%
126,030
+60.2%
0.00%0.0%
Q1 2021$1,112,000
+22.2%
78,666
-2.5%
0.00%
Q4 2020$910,00080,7140.00%
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