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TSRO

TESARO, Inc.
TSRO

Delisted

TSRO was delisted on the 18th of January, 2019.

134 hedge funds and large institutions have $2.44B invested in TESARO, Inc. in 2015 Q2 according to their latest regulatory filings, with 21 funds opening new positions, 59 increasing their positions, 39 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed

96% more call options, than puts

Call options by funds: $21.2M | Put options by funds: $10.8M

51% more repeat investments, than reductions

Existing positions increased: 59 | Existing positions reduced: 39

4% more capital invested

Capital invested by funds: $2.34B → $2.44B (+$97.8M)

0% more funds holding

Funds holding: 134134 (0)

0% more first-time investments, than exits

New positions opened: 21 | Existing positions closed: 21

50% less funds holding in top 10

Funds holding in top 10: 42 (-2)

Holders
134
Holders Change
Holders Change %
0%
% of All Funds
3.61%
Holding in Top 10
2
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-50%
% of All Funds
0.05%
New
21
Increased
59
Reduced
39
Closed
21
Calls
$21.2M
Puts
$10.8M
Net Calls
+$10.4M
Net Calls Change
+$31.4M
Name Holding Trade Value Shares
Change
Change in
Stake
Jennison Associates
26
Jennison Associates
New York
$14.9M +$139K +2,427 +1%
D.E. Shaw & Co
27
D.E. Shaw & Co
New York
$14.5M -$2.24M -39,071 -14%
Citigroup
28
Citigroup
New York
$13.8M +$2.31M +40,264 +21%
Loomis, Sayles & Company
29
Loomis, Sayles & Company
Massachusetts
$12.8M +$2.13M +37,148 +21%
RSCM
30
Rock Springs Capital Management
Maryland
$12.8M +$402K +7,000 +3%
Macquarie Group
31
Macquarie Group
Australia
$11.8M +$3.99M +69,539 +53%
Wells Fargo
32
Wells Fargo
California
$11.6M +$2.46M +42,849 +28%
Ameriprise
33
Ameriprise
Minnesota
$9.93M -$191K -3,321 -2%
Geode Capital Management
34
Geode Capital Management
Massachusetts
$9.86M +$714K +12,439 +8%
Bank of New York Mellon
35
Bank of New York Mellon
New York
$8.22M +$42.9K +747 +0.5%
Norges Bank
36
Norges Bank
Norway
$7.98M +$6.39M +111,346 +457%
TA
37
Teachers Advisors
New York
$7.8M +$255K +4,452 +3%
GC
38
Guggenheim Capital
Illinois
$7.53M +$1.06M +18,560 +17%
AAMU
39
Amundi Asset Management US
Massachusetts
$6.79M -$785K -13,687 -11%
EAM
40
Eventide Asset Management
Massachusetts
$6.78M +$1.59M +27,700 +32%
TCIM
41
TIAA CREF Investment Management
New York
$6.6M -$10.6K -185 -0.2%
FAM
42
Fred Alger Management
New York
$6.41M -$55.3K -963 -0.9%
BIM
43
BlackRock Investment Management
Delaware
$6.2M +$2.68M +46,794 +80%
CCI
44
Columbus Circle Investors
$5.99M +$2.98M +51,901 +104%
BG
45
BlackRock Group
United Kingdom
$5.99M +$5.64M +98,213 +2,729%
Two Sigma Investments
46
Two Sigma Investments
New York
$5.39M -$1.8M -31,390 -25%
SFM
47
Sphera Funds Management
Israel
$5.14M +$5.02M +87,500 New
TD Asset Management
48
TD Asset Management
Ontario, Canada
$4.96M -$132K -2,300 -3%
Invesco
49
Invesco
Georgia
$4.57M +$542K +9,453 +14%
CS
50
Candriam SCA
Luxembourg
$4.53M -$3.61M -63,000 -45%

TSRO Hedge Fund Activity: Q2 2015 in Review

134 of the 3,712 institutional investors tracked by Wall St. Rank reported a position in TESARO, Inc. (TSRO) for Q2 2015, worth a combined $2.44B — up 4.2% from $2.34B a quarter earlier.

Fund positioning in TSRO was balanced in Q2 2015: 21 funds opened new positions, 21 closed out, 59 added to existing stakes and 39 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $116M. The largest seller was NEA Management Company, cutting an estimated $57.4M.

  • 134 institutional investors held TESARO, Inc. (TSRO) as of Q2 2015, unchanged from Q1 2015.
  • Funds reported $2.44B of TESARO, Inc. stock for Q2 2015, up 4.2% quarter-over-quarter.
  • 21 funds opened new TESARO, Inc. positions in Q2 2015 and 21 closed out, a net change of 0 holders.
  • The largest TESARO, Inc. buyer in Q2 2015 was Fidelity Investments, an estimated $116M added.
  • The largest TESARO, Inc. seller in Q2 2015 was NEA Management Company, an estimated $57.4M sold.

Based on aggregated 13F filings for Q2 2015.