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TSRO

TESARO, Inc.
TSRO

Delisted

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

189 hedge funds and large institutions have $2.62B invested in TESARO, Inc. in 2018 Q3 according to their latest regulatory filings, with 34 funds opening new positions, 68 increasing their positions, 47 reducing their positions, and 43 closing their positions.

New
Increased
Maintained
Reduced
Closed

69% more call options, than puts

Call options by funds: $123M | Put options by funds: $72.5M

45% more repeat investments, than reductions

Existing positions increased: 68 | Existing positions reduced: 47

40% more funds holding in top 10

Funds holding in top 10: 57 (+2)

6% less funds holding

Funds holding: 200189 (-11)

6% less capital invested

Capital invested by funds: $2.78B → $2.62B (-$156M)

21% less first-time investments, than exits

New positions opened: 34 | Existing positions closed: 43

Holders
189
Holders Change
-11
Holders Change %
-5.5%
% of All Funds
4.32%
Holding in Top 10
7
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+40%
% of All Funds
0.16%
New
34
Increased
68
Reduced
47
Closed
43
Calls
$123M
Puts
$72.5M
Net Calls
+$50.2M
Net Calls Change
+$41.8M
Name Holding Trade Value Shares
Change
Change in
Stake
NMC
1
NEA Management Company
Maryland
$407M
Wellington Management Group
2
Wellington Management Group
Massachusetts
$270M +$61M +1,728,405 +33%
BlackRock
3
BlackRock
New York
$167M +$2.28M +64,579 +2%
CCM
4
Camber Capital Management
Massachusetts
$137M +$35.3M +1,000,000 +40%
Vanguard Group
5
Vanguard Group
Pennsylvania
$130M +$4.11M +116,337 +4%
FCM
6
Frontier Capital Management
Massachusetts
$122M +$48.6M +1,375,361 +78%
BB
7
BB Biotech
Switzerland
$114M +$17.8M +505,000 +21%
T. Rowe Price Associates
8
T. Rowe Price Associates
Maryland
$106M -$13.4M -378,881 -12%
State Street
9
State Street
Massachusetts
$94.8M +$12.9M +364,918 +18%
Fidelity Investments
10
Fidelity Investments
Massachusetts
$81.9M -$112M -3,186,185 -60%
IVM
11
InterWest Venture Management
California
$78.9M
Millennium Management
12
Millennium Management
New York
$60.9M +$48.2M +1,364,520 +695%
TCIM
13
TIAA CREF Investment Management
New York
$53.6M +$10.5M +298,457 +28%
CAM
14
Cormorant Asset Management
Massachusetts
$48.8M +$24.7M +700,000 +127%
Balyasny Asset Management
15
Balyasny Asset Management
Illinois
$46.9M +$24.2M +684,983 +133%
TA
16
Teachers Advisors
New York
$39.7M +$12.5M +354,177 +53%
AG
17
Artal Group
Luxembourg
$31.2M
CS
18
Candriam SCA
Luxembourg
$29.8M +$13.5M +382,000 +100%
RSCM
19
Rock Springs Capital Management
Maryland
$28.7M +$3.87M +109,600 +18%
Ameriprise
20
Ameriprise
Minnesota
$27.7M -$28.1M -796,979 -53%
Goldman Sachs
21
Goldman Sachs
New York
$27.3M +$207K +5,870 +0.8%
ECP
22
Elk Creek Partners
Colorado
$26.3M +$17M +481,577 +251%
Bank of New York Mellon
23
Bank of New York Mellon
New York
$23M -$338K -9,576 -2%
Capital World Investors
24
Capital World Investors
California
$20.3M
EAM
25
EULAV Asset Management
Florida
$20.3M +$1.41M +40,000 +8%

TSRO Hedge Fund Activity: Q3 2018 in Review

189 of the 4,374 institutional investors tracked by Wall St. Rank reported a position in TESARO, Inc. (TSRO) for Q3 2018, worth a combined $2.62B — down 5.6% from $2.78B a quarter earlier.

Sellers outnumbered buyers: 43 funds closed out of TSRO and 34 opened new positions — a net loss of 9 holders — while 47 trimmed existing stakes and 68 added.

The largest buyer was Wellington Management Group, adding an estimated $61M. The largest seller was Fidelity Investments, cutting an estimated $112M.

  • 189 institutional investors held TESARO, Inc. (TSRO) as of Q3 2018, down from 200 in Q2 2018.
  • Funds reported $2.62B of TESARO, Inc. stock for Q3 2018, down 5.6% quarter-over-quarter.
  • 34 funds opened new TESARO, Inc. positions in Q3 2018 and 43 closed out, a net change of -9 holders.
  • The largest TESARO, Inc. buyer in Q3 2018 was Wellington Management Group, an estimated $61M added.
  • The largest TESARO, Inc. seller in Q3 2018 was Fidelity Investments, an estimated $112M sold.

Based on aggregated 13F filings for Q3 2018.