Atara Biotherapeutics, Inc. - Common Stock, par value $0.0001 per share (ATRA)

Historical Holders from Q2 2024 to Q1 2025

Symbol
ATRA on Nasdaq
CUSIP
046513206
Type / Class
Equity / Common Stock, par value $0.0001 per share
Shares outstanding
5.79M
All holders as of December 31, 2024
Q4 2024
Shares, excl. options
2.37M
Holdings value
$31.5M
% of all portfolios
0%
Grand Portfolio weight change
0%
Number of holders
40
Number of buys
19
Number of sells
-13
Average Value change %
+0%
Average buys %
+0%
Average sells %
0%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Atara Biotherapeutics, Inc. - Common Stock, par value $0.0001 per share (ATRA)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Panacea Innovation Ltd 9.5% $3.79M 550K Panacea Venture Healthcare Fund II, L.P. Jan 30, 2025

Institutional Holders of Atara Biotherapeutics, Inc. - Common Stock, par value $0.0001 per share (ATRA)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q1 175 $1.04K -$745 $5.94 1
2024 Q4 2.37M $31.5M -$411K $13.31 40
2024 Q3 2.41M $19.6M -$1.76M $8.13 33
2024 Q2 2.65M $22.6M +$22.2M $8.50 42