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TSRO

TESARO, Inc.
TSRO

Delisted

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

93 hedge funds and large institutions have $929M invested in TESARO, Inc. in 2014 Q1 according to their latest regulatory filings, with 20 funds opening new positions, 36 increasing their positions, 27 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed

33% more repeat investments, than reductions

Existing positions increased: 36 | Existing positions reduced: 27

23% more capital invested

Capital invested by funds: $759M → $929M (+$171M)

5% more first-time investments, than exits

New positions opened: 20 | Existing positions closed: 19

0% more funds holding in top 10

Funds holding in top 10: 22 (0)

1% less funds holding

Funds holding: 9493 (-1)

49% less call options, than puts

Call options by funds: $3.14M | Put options by funds: $6.15M

Holders
93
Holders Change
-1
Holders Change %
-1.06%
% of All Funds
2.69%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.06%
New
20
Increased
36
Reduced
27
Closed
19
Calls
$3.14M
Puts
$6.15M
Net Calls
-$3.01M
Net Calls Change
-$598K
Name Holding Trade Value Shares
Change
Change in
Stake
NMC
1
NEA Management Company
Maryland
$291M -$225K -7,157 -0.1%
Wellington Management Group
2
Wellington Management Group
Massachusetts
$109M +$11.7M +370,968 +11%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$52.2M -$876K -27,800 -2%
HM
4
HealthCor Management
New York
$41.3M +$44.1M +1,400,000 New
Fidelity Investments
5
Fidelity Investments
Massachusetts
$39.1M +$10.3M +328,400 +33%
AllianceBernstein
6
AllianceBernstein
Tennessee
$37.7M +$26.4M +839,194 +192%
PA
7
Perceptive Advisors
New York
$36.3M -$6.82M -216,500 -15%
O
8
OrbiMed
New York
$25M +$26.7M +847,800 New
Vanguard Group
9
Vanguard Group
Pennsylvania
$24M +$6.1M +193,817 +31%
Franklin Resources
10
Franklin Resources
California
$23.6M +$6.75M +214,300 +37%
State Street
11
State Street
Massachusetts
$21.2M +$4.45M +141,162 +24%
RCM
12
RA Capital Management
Massachusetts
$20.6M
OIM
13
Oracle Investment Management
Connecticut
$18.7M -$4.23M -134,467 -18%
Adage Capital Partners
14
Adage Capital Partners
Massachusetts
$18.1M +$539K +17,100 +3%
BB
15
BB Biotech
Switzerland
$17.8M +$4.2M +133,300 +28%
BFA
16
BlackRock Fund Advisors
California
$17M +$4.3M +136,527 +31%
Millennium Management
17
Millennium Management
New York
$14.6M +$13.3M +422,159 +584%
AC
18
Apex Capital
California
$9.58M +$10.2M +325,000 New
CAM
19
Cormorant Asset Management
Massachusetts
$8.84M
Northern Trust
20
Northern Trust
Illinois
$6.49M +$606K +19,248 +10%
VAM
21
Visium Asset Management
New York
$6.08M +$191K +6,068 +3%
Ameriprise
22
Ameriprise
Minnesota
$5.8M -$1.64M -51,996 -21%
Invesco
23
Invesco
Georgia
$5.76M +$2.2M +69,699 +55%
BIT
24
BlackRock Institutional Trust
California
$5.64M -$132K -4,181 -2%
Lord, Abbett & Co
25
Lord, Abbett & Co
New Jersey
$4.65M +$4.97M +157,857 New

TSRO Hedge Fund Activity: Q1 2014 in Review

93 of the 3,462 institutional investors tracked by Wall St. Rank reported a position in TESARO, Inc. (TSRO) for Q1 2014, worth a combined $929M — up 23% from $759M a quarter earlier.

Buyers outnumbered sellers: 20 funds opened new TSRO positions and 19 closed out — a net gain of 1 holder — while 36 added to existing stakes and 27 trimmed.

The largest buyer was HealthCor Management, opening a new position worth an estimated $44.1M. The largest seller was Columbus Circle Investors, cutting an estimated $7.14M.

  • 93 institutional investors held TESARO, Inc. (TSRO) as of Q1 2014, down from 94 in Q4 2013.
  • Funds reported $929M of TESARO, Inc. stock for Q1 2014, up 23% quarter-over-quarter.
  • 20 funds opened new TESARO, Inc. positions in Q1 2014 and 19 closed out, a net change of +1 holder.
  • The largest TESARO, Inc. buyer in Q1 2014 was HealthCor Management, an estimated $44.1M added.
  • The largest TESARO, Inc. seller in Q1 2014 was Columbus Circle Investors, an estimated $7.14M sold.

Based on aggregated 13F filings for Q1 2014.