GROUP ONE TRADING, L.P. - ATRECA INC ownership

ATRECA INC's ticker is BCEL and the CUSIP is 04965G109. A total of 45 filers reported holding ATRECA INC in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of ATRECA INC
ValueSharesWeighting
Q2 2023$4,900
-14.0%
5,0000.0%0.00%
Q1 2023$5,700
-94.9%
5,000
-85.9%
0.00%
Q1 2022$112,000
+33.3%
35,345
+27.8%
0.00%
Q4 2021$84,000
-60.6%
27,663
-19.1%
0.00%
Q3 2021$213,000
-37.7%
34,211
-14.7%
0.00%
Q2 2021$342,000
+521.8%
40,130
+1028.2%
0.00%
Q1 2021$55,0003,5570.00%
Other shareholders
ATRECA INC shareholders Q3 2023
NameSharesValueWeighting ↓
Bill & Melinda Gates Foundation 1,396,644$23,000,0005.25%
EcoR1 Capital, LLC 2,426,685$39,191,0002.11%
Boxer Capital, LLC 2,202,333$35,568,0001.14%
Aisling Capital Management LP 387,653$6,261,0001.08%
CM Management, LLC 60,000$969,0000.90%
Samsara BioCapital, LLC 474,943$7,670,0000.77%
Parkman Healthcare Partners LLC 126,258$2,039,0000.52%
Redmile Group, LLC 2,476,068$39,988,0000.48%
Sio Capital Management, LLC 128,455$2,075,0000.42%
HighVista Strategies LLC 30,824$498,0000.32%
View complete list of ATRECA INC shareholders