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TSRO

TESARO, Inc.
TSRO

Delisted

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

265 hedge funds and large institutions have $5.1B invested in TESARO, Inc. in 2017 Q4 according to their latest regulatory filings, with 51 funds opening new positions, 89 increasing their positions, 78 reducing their positions, and 54 closing their positions.

New
Increased
Maintained
Reduced
Closed

14% more repeat investments, than reductions

Existing positions increased: 89 | Existing positions reduced: 78

7% more call options, than puts

Call options by funds: $102M | Put options by funds: $95.5M

6% less first-time investments, than exits

New positions opened: 51 | Existing positions closed: 54

2% less funds holding

Funds holding: 271265 (-6)

14% less funds holding in top 10

Funds holding in top 10: 76 (-1)

36% less capital invested

Capital invested by funds: $7.93B → $5.1B (-$2.83B)

Holders
265
Holders Change
-6
Holders Change %
-2.21%
% of All Funds
6.01%
Holding in Top 10
6
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-14.29%
% of All Funds
0.14%
New
51
Increased
89
Reduced
78
Closed
54
Calls
$102M
Puts
$95.5M
Net Calls
+$6.33M
Net Calls Change
+$39.7M
Name Holding Trade Value Shares
Change
Change in
Stake
NMC
1
NEA Management Company
Maryland
$851M
Fidelity Investments
2
Fidelity Investments
Massachusetts
$665M -$9.4M -95,855 -1%
Wellington Management Group
3
Wellington Management Group
Massachusetts
$622M +$88.2M +899,214 +14%
BlackRock
4
BlackRock
New York
$337M +$21M +213,920 +6%
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$300M -$78M -795,306 -18%
Vanguard Group
6
Vanguard Group
Pennsylvania
$256M -$629K -6,415 -0.2%
IVM
7
InterWest Venture Management
California
$168M
State Street
8
State Street
Massachusetts
$117M +$8.71M +88,887 +7%
Ameriprise
9
Ameriprise
Minnesota
$105M +$17.7M +180,302 +17%
BB
10
BB Biotech
Switzerland
$86.7M +$4.9M +50,000 +5%
OIM
11
Oracle Investment Management
Connecticut
$73.7M -$13.7M -139,583 -14%
TCM
12
TimesSquare Capital Management
New York
$71M +$58.2M +593,924 +226%
CCM
13
Camber Capital Management
Massachusetts
$70.4M +$44.1M +450,000 +113%
Janus Henderson Group
14
Janus Henderson Group
United Kingdom
$68.2M -$7.15M -72,922 -8%
PAMU
15
Pictet Asset Management (UK)
United Kingdom
$59.8M +$8.86M +90,377 +14%
RSCM
16
Rock Springs Capital Management
Maryland
$45.5M +$5.22M +53,250 +11%
Deutsche Bank
17
Deutsche Bank
Germany
$44M +$10.6M +108,451 +26%
Franklin Resources
18
Franklin Resources
California
$43.8M -$74.6M -761,030 -59%
AllianceBernstein
19
AllianceBernstein
Tennessee
$42.6M +$7.28M +74,290 +17%
Balyasny Asset Management
20
Balyasny Asset Management
Illinois
$42.6M +$38.6M +394,169 +330%
Bank of New York Mellon
21
Bank of New York Mellon
New York
$39.5M -$9.14M -93,253 -16%
Invesco
22
Invesco
Georgia
$37.6M -$399K -4,068 -0.9%
Goldman Sachs
23
Goldman Sachs
New York
$35.9M +$9.45M +96,353 +29%
Wells Fargo
24
Wells Fargo
California
$30.3M +$4.09M +41,710 +13%
Renaissance Technologies
25
Renaissance Technologies
New York
$29.6M +$29M +296,000 +482%

TSRO Hedge Fund Activity: Q4 2017 in Review

265 of the 4,409 institutional investors tracked by Wall St. Rank reported a position in TESARO, Inc. (TSRO) for Q4 2017, worth a combined $5.1B — down 36% from $7.93B a quarter earlier.

Sellers outnumbered buyers: 54 funds closed out of TSRO and 51 opened new positions — a net loss of 3 holders — while 78 trimmed existing stakes and 89 added.

The largest buyer was Wellington Management Group, adding an estimated $88.2M. The largest seller was T. Rowe Price Associates, cutting an estimated $78M.

  • 265 institutional investors held TESARO, Inc. (TSRO) as of Q4 2017, down from 271 in Q3 2017.
  • Funds reported $5.1B of TESARO, Inc. stock for Q4 2017, down 36% quarter-over-quarter.
  • 51 funds opened new TESARO, Inc. positions in Q4 2017 and 54 closed out, a net change of -3 holders.
  • The largest TESARO, Inc. buyer in Q4 2017 was Wellington Management Group, an estimated $88.2M added.
  • The largest TESARO, Inc. seller in Q4 2017 was T. Rowe Price Associates, an estimated $78M sold.

Based on aggregated 13F filings for Q4 2017.