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TSRO

TESARO, Inc.
TSRO

Delisted

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

251 hedge funds and large institutions have $8.96B invested in TESARO, Inc. in 2017 Q1 according to their latest regulatory filings, with 57 funds opening new positions, 93 increasing their positions, 78 reducing their positions, and 29 closing their positions.

New
Increased
Maintained
Reduced
Closed

97% more first-time investments, than exits

New positions opened: 57 | Existing positions closed: 29

57% more call options, than puts

Call options by funds: $331M | Put options by funds: $212M

19% more repeat investments, than reductions

Existing positions increased: 93 | Existing positions reduced: 78

15% more capital invested

Capital invested by funds: $7.8B → $8.96B (+$1.16B)

9% more funds holding

Funds holding: 231251 (+20)

21% less funds holding in top 10

Funds holding in top 10: 1411 (-3)

Holders
251
Holders Change
+20
Holders Change %
+8.66%
% of All Funds
6.25%
Holding in Top 10
11
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-21.43%
% of All Funds
0.27%
New
57
Increased
93
Reduced
78
Closed
29
Calls
$331M
Puts
$212M
Net Calls
+$120M
Net Calls Change
+$156M
Name Holding Trade Value Shares
Change
Change in
Stake
NMC
1
NEA Management Company
Maryland
$1.58B
Fidelity Investments
2
Fidelity Investments
Massachusetts
$1.24B +$5.36M +32,918 +0.4%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$982M -$120M -734,070 -10%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$653M +$131M +807,483 +23%
BlackRock
5
BlackRock
New York
$525M +$543M +3,335,611 +4,505%
Vanguard Group
6
Vanguard Group
Pennsylvania
$449M +$16.9M +103,759 +4%
Franklin Resources
7
Franklin Resources
California
$375M -$98.4M -604,231 -20%
IVM
8
InterWest Venture Management
California
$311M
OIM
9
Oracle Investment Management
Connecticut
$157M -$36.9M -226,611 -18%
State Street
10
State Street
Massachusetts
$153M +$616K +3,784 +0.4%
BB
11
BB Biotech
Switzerland
$127M -$24.4M -150,000 -15%
Bank of New York Mellon
12
Bank of New York Mellon
New York
$104M +$28.5M +175,273 +35%
JHIU
13
Janus Henderson Investors US
Colorado
$97.5M -$21.1M -129,833 -17%
Point72 Asset Management
14
Point72 Asset Management
Connecticut
$77.2M +$76.9M +472,200 +1,595%
Lord, Abbett & Co
15
Lord, Abbett & Co
New Jersey
$77.1M -$8.58M -52,680 -10%
SIG
16
Senator Investment Group
New York
$76.9M +$36.6M +225,000 +82%
RSCM
17
Rock Springs Capital Management
Maryland
$73.1M -$22.6M -138,600 -23%
Alyeska Investment Group
18
Alyeska Investment Group
Illinois
$69M +$29.1M +179,027 +66%
Federated Hermes
19
Federated Hermes
Pennsylvania
$68.5M -$34.6M -212,253 -32%
Citadel Advisors
20
Citadel Advisors
Florida
$66.8M +$70.7M +433,999 New
ACA
21
Avoro Capital Advisors
New York
$63.4M +$29.3M +180,123 +78%
Northern Trust
22
Northern Trust
Illinois
$58.4M +$846K +5,195 +1%
AllianceBernstein
23
AllianceBernstein
Tennessee
$57.5M -$10M -61,576 -14%
TCIM
24
TIAA CREF Investment Management
New York
$56.5M +$37.5M +230,353 +168%
EAM
25
Eagle Asset Management
Florida
$54.5M -$292K -1,795 -0.5%

TSRO Hedge Fund Activity: Q1 2017 in Review

251 of the 4,017 institutional investors tracked by Wall St. Rank reported a position in TESARO, Inc. (TSRO) for Q1 2017, worth a combined $8.96B — up 15% from $7.8B a quarter earlier.

Buyers outnumbered sellers: 57 funds opened new TSRO positions and 29 closed out — a net gain of 28 holders — while 93 added to existing stakes and 78 trimmed.

The largest buyer was BlackRock, adding an estimated $543M. The largest seller was T. Rowe Price Associates, cutting an estimated $120M.

  • 251 institutional investors held TESARO, Inc. (TSRO) as of Q1 2017, up from 231 in Q4 2016.
  • Funds reported $8.96B of TESARO, Inc. stock for Q1 2017, up 15% quarter-over-quarter.
  • 57 funds opened new TESARO, Inc. positions in Q1 2017 and 29 closed out, a net change of +28 holders.
  • The largest TESARO, Inc. buyer in Q1 2017 was BlackRock, an estimated $543M added.
  • The largest TESARO, Inc. seller in Q1 2017 was T. Rowe Price Associates, an estimated $120M sold.

Based on aggregated 13F filings for Q1 2017.