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Atara Biotherapeutics

154 hedge funds and large institutions have $376M invested in Atara Biotherapeutics in 2022 Q3 according to their latest regulatory filings, with 40 funds opening new positions, 63 increasing their positions, 28 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more funds holding in top 10

Funds holding in top 10:

0.06% less ownership

Funds ownership: 4.27%4.22% (-0.06%)

52% less capital invested

Capital invested by funds: $776M → $376M (-$400M)

67% less call options, than puts

Call options by funds: $114K | Put options by funds: $342K

Holders
154
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$114K
Puts
$342K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
126
$40K
127
$39K
128
$38K
129
$38K
130
$30K
131
$29K
132
$28K
133
$25K
134
$24K
135
$22K
136
$21K
137
$17K
138
$16K
139
$14K
140
$12.2K
141
$12K
142
$12K
143
$8K
144
$5K
145
$4K
146
$3K
147
$3K
148
$3K
149
$2K
150
$2K