IMC-Chicago, LLC - ALTIMMUNE INC ownership

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ALTIMMUNE INC's ticker is and the CUSIP is 02155H950. A total of 3 filers reported holding ALTIMMUNE INC in Q2 2021. The put-call ratio across all filers is - and the average weighting 0.0%.

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Quarter-by-quarter ownership
IMC-Chicago, LLC ownership history of ALTIMMUNE INC
ValueSharesWeighting
Q1 2023$270,080
-65.8%
64,000
+33.3%
0.00%
-100.0%
Q4 2022$789,600
+5.1%
48,000
-18.4%
0.00%0.0%
Q3 2022$751,000
+255.9%
58,800
+294.6%
0.00%–
Q1 2021$211,000
-44.8%
14,900
-56.0%
0.00%–
Q4 2020$382,000–33,900–0.00%–
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Other shareholders
ALTIMMUNE INC shareholders Q2 2021
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 38,200$540,0000.00%
SIMPLEX TRADING, LLC 142$200,0000.00%
IMC-Chicago, LLC 14,900$211,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of ALTIMMUNE INC shareholders