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Atara Biotherapeutics

139 hedge funds and large institutions have $316M invested in Atara Biotherapeutics in 2022 Q4 according to their latest regulatory filings, with 13 funds opening new positions, 49 increasing their positions, 53 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

less ownership

Funds ownership:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less funds holding

Funds holding:

16% less capital invested

Capital invested by funds: $376M → $316M (-$59.9M)

46% less first-time investments, than exits

New positions opened: 13 | Existing positions closed: 24

50% less funds holding in top 10

Funds holding in top 10: 21 (-1)

Holders
139
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$5.13M
Puts
$26K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
76
$127K
77
$121K
78
$120K
79
$118K
80
$118K
81
$116K
82
$114K
83
$102K
84
$94K
85
$91.1K
86
$89.7K
87
$88K
88
$86K
89
$84.6K
90
$84K
91
$80K
92
$77K
93
$74.2K
94
$70.6K
95
$69.1K
96
$64.9K
97
$61.7K
98
$58K
99
$57.4K
100
$50.8K