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Atara Biotherapeutics

139 hedge funds and large institutions have $1.5B invested in Atara Biotherapeutics in 2021 Q4 according to their latest regulatory filings, with 15 funds opening new positions, 51 increasing their positions, 47 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more funds holding in top 10

Funds holding in top 10:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

0% more first-time investments, than exits

New positions opened: 15 | Existing positions closed: 15

1% less funds holding

Funds holding: 140139 (-1)

7% less capital invested

Capital invested by funds: $1.61B → $1.5B (-$106M)

Holders
139
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.01M
Puts
$261K
Net Calls
Net Calls Change

Top Buyers

1 +$36.2M
2 +$18M
3 +$17.8M
4
Citigroup
Citigroup
New York
+$11.7M
5
N
Natixis
France
+$10M

Top Sellers

1 -$13.9M
2 -$12.6M
3 -$9.44M
4
LPC
Lion Point Capital
New York
-$6.27M
5
Two Sigma Advisers
Two Sigma Advisers
New York
-$5.16M
Name Holding Trade Value Shares
Change
Change in
Stake
76
$553K
77
$514K
78
$498K
79
$495K
80
$491K
81
$480K
82
$476K
83
$469K
84
$394K
85
$384K
86
$377K
87
$375K
88
$356K
89
$355K
90
$323K
91
$307K
92
$306K
93
$306K
94
$301K
95
$297K
96
$291K
97
$282K
98
$272K
99
$261K
100
$247K