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Atara Biotherapeutics

116 hedge funds and large institutions have $1.01B invested in Atara Biotherapeutics in 2019 Q2 according to their latest regulatory filings, with 23 funds opening new positions, 52 increasing their positions, 24 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed

169% more call options, than puts

Call options by funds: $4.18M | Put options by funds: $1.56M

117% more repeat investments, than reductions

Existing positions increased: 52 | Existing positions reduced: 24

0.11% more ownership

Funds ownership: 4.23%4.34% (+0.11%)

8% less first-time investments, than exits

New positions opened: 23 | Existing positions closed: 25

3% less funds holding

Funds holding: 120116 (-4)

48% less capital invested

Capital invested by funds: $1.94B → $1.01B (-$930M)

75% less funds holding in top 10

Funds holding in top 10: 41 (-3)

Holders
116
Holders Change
-4
Holders Change %
-3.33%
% of All Funds
2.51%
Holding in Top 10
1
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-75%
% of All Funds
0.02%
New
23
Increased
52
Reduced
24
Closed
25
Calls
$4.18M
Puts
$1.56M
Net Calls
+$2.62M
Net Calls Change
-$2.79M

ATRA Hedge Fund Activity: Q2 2019 in Review

116 of the 4,625 institutional investors tracked by Wall St. Rank reported a position in Atara Biotherapeutics (ATRA) for Q2 2019, worth a combined $1.01B — down 48% from $1.94B a quarter earlier.

Sellers outnumbered buyers: 25 funds closed out of ATRA and 23 opened new positions — a net loss of 2 holders — while 24 trimmed existing stakes and 52 added.

The largest buyer was Maverick Capital, adding an estimated $38.4M. The largest seller was Fidelity Investments, cutting an estimated $53.7M.

  • 116 institutional investors held Atara Biotherapeutics (ATRA) as of Q2 2019, down from 120 in Q1 2019.
  • Funds reported $1.01B of Atara Biotherapeutics stock for Q2 2019, down 48% quarter-over-quarter.
  • 23 funds opened new Atara Biotherapeutics positions in Q2 2019 and 25 closed out, a net change of -2 holders.
  • The largest Atara Biotherapeutics buyer in Q2 2019 was Maverick Capital, an estimated $38.4M added.
  • The largest Atara Biotherapeutics seller in Q2 2019 was Fidelity Investments, an estimated $53.7M sold.

Based on aggregated 13F filings for Q2 2019.