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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
51
$669K
52
$629K
53
$594K
54
$536K
55
$511K
56
$511K
57
$405K
58
$405K
59
$397K
60
$325K
61
$308K
62
$304K
63
$295K
64
$290K
65
$279K
66
$272K
67
$271K
68
$254K
69
$232K
70
$227K
71
$224K
72
$221K
73
$221K
74
$217K
75
$209K