We are live on ! Find out more
TSRO

TESARO, Inc.
TSRO

Delisted

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

221 hedge funds and large institutions have $4.14B invested in TESARO, Inc. in 2018 Q4 according to their latest regulatory filings, with 95 funds opening new positions, 44 increasing their positions, 67 reducing their positions, and 62 closing their positions.

New
Increased
Maintained
Reduced
Closed

229% more funds holding in top 10

Funds holding in top 10: 723 (+16)

94% more call options, than puts

Call options by funds: $333M | Put options by funds: $172M

58% more capital invested

Capital invested by funds: $2.62B → $4.14B (+$1.52B)

53% more first-time investments, than exits

New positions opened: 95 | Existing positions closed: 62

17% more funds holding

Funds holding: 189221 (+32)

34% less repeat investments, than reductions

Existing positions increased: 44 | Existing positions reduced: 67

Holders
221
Holders Change
+32
Holders Change %
+16.93%
% of All Funds
4.92%
Holding in Top 10
23
Holding in Top 10 Change
+16
Holding in Top 10 Change %
+228.57%
% of All Funds
0.51%
New
95
Increased
44
Reduced
67
Closed
62
Calls
$333M
Puts
$172M
Net Calls
+$161M
Net Calls Change
+$111M
Name Holding Trade Value Shares
Change
Change in
Stake
NMC
1
NEA Management Company
Maryland
$774M
Vanguard Group
2
Vanguard Group
Pennsylvania
$261M +$8.43M +175,477 +5%
BlackRock
3
BlackRock
New York
$245M -$47.4M -985,597 -23%
BCM
4
Beryl Capital Management
California
$211M +$137M +2,844,742 New
CCM
5
Camber Capital Management
Massachusetts
$208M -$33.6M -700,000 -20%
FCM
6
Farallon Capital Management
California
$126M +$81.7M +1,700,000 New
MF
7
Magnetar Financial
Illinois
$102M +$66.3M +1,379,798 New
Goldman Sachs
8
Goldman Sachs
New York
$94.6M +$27.6M +574,294 +82%
AA
9
AQR Arbitrage
Connecticut
$91.1M +$59M +1,226,783 New
State Street
10
State Street
Massachusetts
$89.5M -$58.8M -1,224,142 -50%
JP Morgan Chase
11
JP Morgan Chase
New York
$76.2M +$45.5M +945,923 +1,186%
Wellington Management Group
12
Wellington Management Group
Massachusetts
$74.6M -$285M -5,926,234 -85%
CC
13
Carlson Capital
Texas
$70.2M +$45.4M +945,000 New
PCM
14
Pentwater Capital Management
Florida
$68.3M +$44.2M +920,000 New
CAM
15
Cormorant Asset Management
Massachusetts
$66.8M -$16.8M -350,000 -28%
AAM
16
Alpine Associates Management
Florida
$57.4M +$37.1M +772,502 New
Adage Capital Partners
17
Adage Capital Partners
Massachusetts
$55.8M +$36.1M +752,000 New
GLAM
18
Gardner Lewis Asset Management
Pennsylvania
$54.6M +$35.3M +734,830 New
Susquehanna International Group
19
Susquehanna International Group
Pennsylvania
$53.9M +$18.8M +390,259 +116%
Barclays
20
Barclays
United Kingdom
$49.2M +$18.2M +377,791 +132%
Citigroup
21
Citigroup
New York
$48M +$8.08M +168,072 +35%
T. Rowe Price Associates
22
T. Rowe Price Associates
Maryland
$45.6M -$100M -2,089,700 -77%
OAM
23
Oxford Asset Management
United Kingdom
$45.2M +$29.3M +609,310 New
RSCM
24
Rock Springs Capital Management
Maryland
$44.7M -$6.41M -133,300 -18%
TAL
25
TIG Advisors LLC
New York
$44.2M +$28.6M +595,283 New

TSRO Hedge Fund Activity: Q4 2018 in Review

221 of the 4,488 institutional investors tracked by Wall St. Rank reported a position in TESARO, Inc. (TSRO) for Q4 2018, worth a combined $4.14B — up 58% from $2.62B a quarter earlier.

Buyers outnumbered sellers: 95 funds opened new TSRO positions and 62 closed out — a net gain of 33 holders — while 44 added to existing stakes and 67 trimmed.

The largest buyer was Beryl Capital Management, opening a new position worth an estimated $137M. The largest seller was Wellington Management Group, cutting an estimated $285M.

  • 221 institutional investors held TESARO, Inc. (TSRO) as of Q4 2018, up from 189 in Q3 2018.
  • Funds reported $4.14B of TESARO, Inc. stock for Q4 2018, up 58% quarter-over-quarter.
  • 95 funds opened new TESARO, Inc. positions in Q4 2018 and 62 closed out, a net change of +33 holders.
  • The largest TESARO, Inc. buyer in Q4 2018 was Beryl Capital Management, an estimated $137M added.
  • The largest TESARO, Inc. seller in Q4 2018 was Wellington Management Group, an estimated $285M sold.

Based on aggregated 13F filings for Q4 2018.