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TSRO

TESARO, Inc.
TSRO

Delisted

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

138 hedge funds and large institutions have $1.7B invested in TESARO, Inc. in 2015 Q3 according to their latest regulatory filings, with 24 funds opening new positions, 59 increasing their positions, 33 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed

183% more call options, than puts

Call options by funds: $11.8M | Put options by funds: $4.17M

79% more repeat investments, than reductions

Existing positions increased: 59 | Existing positions reduced: 33

50% more funds holding in top 10

Funds holding in top 10: 23 (+1)

26% more first-time investments, than exits

New positions opened: 24 | Existing positions closed: 19

3% more funds holding

Funds holding: 134138 (+4)

30% less capital invested

Capital invested by funds: $2.44B → $1.7B (-$744M)

Holders
138
Holders Change
+4
Holders Change %
+2.99%
% of All Funds
3.85%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.08%
New
24
Increased
59
Reduced
33
Closed
19
Calls
$11.8M
Puts
$4.17M
Net Calls
+$7.63M
Net Calls Change
-$2.76M
Name Holding Trade Value Shares
Change
Change in
Stake
Northern Trust
26
Northern Trust
Illinois
$11.5M +$928K +16,973 +6%
Massachusetts Financial Services
27
Massachusetts Financial Services
Massachusetts
$11.4M -$1.82M -33,358 -11%
Macquarie Group
28
Macquarie Group
Australia
$10.4M +$3.12M +57,154 +28%
RSCM
29
Rock Springs Capital Management
Maryland
$9.06M +$492K +9,000 +4%
Loomis, Sayles & Company
30
Loomis, Sayles & Company
Massachusetts
$8.73M -$15.6K -285 -0.1%
Millennium Management
31
Millennium Management
New York
$7.93M -$14.6M -266,491 -57%
Geode Capital Management
32
Geode Capital Management
Massachusetts
$7.18M +$631K +11,544 +7%
D.E. Shaw & Co
33
D.E. Shaw & Co
New York
$7.11M -$3.81M -69,726 -28%
Ameriprise
34
Ameriprise
Minnesota
$6.92M +$196K +3,593 +2%
EAM
35
Eventide Asset Management
Massachusetts
$6.74M +$2.87M +52,600 +46%
BG
36
BlackRock Group
United Kingdom
$6.06M +$2.7M +49,391 +49%
Wells Fargo
37
Wells Fargo
California
$5.96M -$2.62M -47,953 -24%
GC
38
Guggenheim Capital
Illinois
$5.91M +$1.06M +19,383 +15%
Bank of New York Mellon
39
Bank of New York Mellon
New York
$5.5M -$147K -2,686 -2%
Norges Bank
40
Norges Bank
Norway
$5.44M
TA
41
Teachers Advisors
New York
$5.3M -$32K -586 -0.4%
CCI
42
Columbus Circle Investors
$5.17M +$1.48M +27,115 +27%
AAMU
43
Amundi Asset Management US
Massachusetts
$4.78M +$202K +3,688 +3%
SFM
44
Sphera Funds Management
Israel
$4.71M +$1.64M +30,000 +34%
BIM
45
BlackRock Investment Management
Delaware
$4.67M +$594K +10,863 +10%
TCIM
46
TIAA CREF Investment Management
New York
$4.22M -$388K -7,106 -6%
FAM
47
Fred Alger Management
New York
$3.91M -$633K -11,582 -11%
TD Asset Management
48
TD Asset Management
Ontario, Canada
$3.49M +$153K +2,800 +3%
CS
49
Candriam SCA
Luxembourg
$3.43M +$465K +8,500 +11%
Charles Schwab
50
Charles Schwab
California
$3.27M +$563K +10,307 +14%

TSRO Hedge Fund Activity: Q3 2015 in Review

138 of the 3,582 institutional investors tracked by Wall St. Rank reported a position in TESARO, Inc. (TSRO) for Q3 2015, worth a combined $1.7B — down 30% from $2.44B a quarter earlier.

Buyers outnumbered sellers: 24 funds opened new TSRO positions and 19 closed out — a net gain of 5 holders — while 59 added to existing stakes and 33 trimmed.

The largest buyer was Polar Capital, opening a new position worth an estimated $21.9M. The largest seller was OrbiMed, cutting an estimated $18.4M.

  • 138 institutional investors held TESARO, Inc. (TSRO) as of Q3 2015, up from 134 in Q2 2015.
  • Funds reported $1.7B of TESARO, Inc. stock for Q3 2015, down 30% quarter-over-quarter.
  • 24 funds opened new TESARO, Inc. positions in Q3 2015 and 19 closed out, a net change of +5 holders.
  • The largest TESARO, Inc. buyer in Q3 2015 was Polar Capital, an estimated $21.9M added.
  • The largest TESARO, Inc. seller in Q3 2015 was OrbiMed, an estimated $18.4M sold.

Based on aggregated 13F filings for Q3 2015.