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TSRO

TESARO, Inc.
TSRO

Delisted

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

134 hedge funds and large institutions have $2.34B invested in TESARO, Inc. in 2015 Q1 according to their latest regulatory filings, with 38 funds opening new positions, 52 increasing their positions, 30 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed

375% more first-time investments, than exits

New positions opened: 38 | Existing positions closed: 8

100% more funds holding in top 10

Funds holding in top 10: 24 (+2)

76% more capital invested

Capital invested by funds: $1.33B → $2.34B (+$1.01B)

73% more repeat investments, than reductions

Existing positions increased: 52 | Existing positions reduced: 30

29% more funds holding

Funds holding: 104134 (+30)

34% less call options, than puts

Call options by funds: $41.2M | Put options by funds: $62.2M

Holders
134
Holders Change
+30
Holders Change %
+28.85%
% of All Funds
3.57%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.11%
New
38
Increased
52
Reduced
30
Closed
8
Calls
$41.2M
Puts
$62.2M
Net Calls
-$21.1M
Net Calls Change
-$20.2M
Name Holding Trade Value Shares
Change
Change in
Stake
BIM
51
BlackRock Investment Management
Delaware
$3.37M +$302K +6,400 +12%
USAA
52
United Services Automobile Association
Texas
$3.08M +$140K +2,970 +6%
RPAM
53
Rhenman & Partners Asset Management
Sweden
$3.04M -$455K -9,652 -15%
JG
54
Jefferies Group
New York
$2.99M +$2.46M +52,132 New
CCI
55
Columbus Circle Investors
$2.87M -$7.49M -159,016 -76%
MIM
56
Monashee Investment Management
Massachusetts
$2.87M +$2.36M +50,000 New
OA
57
Omega Advisors
New York
$2.87M +$2.36M +50,000 New
SCM
58
Suffolk Capital Management
New York
$2.84M -$1.36M -28,893 -37%
Connor, Clark & Lunn Investment Management (CC&L)
59
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$2.47M +$947K +20,100 +88%
Bank of America
60
Bank of America
North Carolina
$2.34M -$389K -8,252 -17%
Morgan Stanley
61
Morgan Stanley
New York
$2.33M +$103K +2,194 +6%
California State Teachers Retirement System (CalSTRS)
62
California State Teachers Retirement System (CalSTRS)
California
$2.25M +$160K +3,400 +10%
Voloridge Investment Management
63
Voloridge Investment Management
Florida
$2.16M +$1.77M +37,567 New
CS
64
Credit Suisse
Switzerland
$2M +$617K +13,093 +60%
DCM
65
Driehaus Capital Management
Illinois
$1.91M -$703K -14,919 -31%
PPA
66
Parametric Portfolio Associates
Washington
$1.9M +$13K +275 +0.8%
ACH
67
ArrowMark Colorado Holdings
Colorado
$1.87M +$707K +15,000 +86%
NFA
68
Nationwide Fund Advisors
Ohio
$1.74M +$3.2K +68 +0.2%
PP
69
PDT Partners
New York
$1.7M +$1.4M +29,689 New
Swiss National Bank
70
Swiss National Bank
Switzerland
$1.62M +$349K +7,400 +35%
LCG
71
Lisanti Capital Growth
New York
$1.61M +$1.32M +28,029 New
Norges Bank
72
Norges Bank
Norway
$1.4M +$1.15M +24,390 New
RCM
73
RA Capital Management
Massachusetts
$1.35M +$1.11M +23,500 New
AQR Capital Management
74
AQR Capital Management
Connecticut
$1.32M +$1.08M +23,000 New
TRSOTSOK
75
Teachers Retirement System of the State of Kentucky
Kentucky
$1.31M

TSRO Hedge Fund Activity: Q1 2015 in Review

134 of the 3,753 institutional investors tracked by Wall St. Rank reported a position in TESARO, Inc. (TSRO) for Q1 2015, worth a combined $2.34B — up 76% from $1.33B a quarter earlier.

Buyers outnumbered sellers: 38 funds opened new TSRO positions and 8 closed out — a net gain of 30 holders — while 52 added to existing stakes and 30 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $130M. The largest seller was Wellington Management Group, cutting an estimated $35.7M.

  • 134 institutional investors held TESARO, Inc. (TSRO) as of Q1 2015, up from 104 in Q4 2014.
  • Funds reported $2.34B of TESARO, Inc. stock for Q1 2015, up 76% quarter-over-quarter.
  • 38 funds opened new TESARO, Inc. positions in Q1 2015 and 8 closed out, a net change of +30 holders.
  • The largest TESARO, Inc. buyer in Q1 2015 was Fidelity Investments, an estimated $130M added.
  • The largest TESARO, Inc. seller in Q1 2015 was Wellington Management Group, an estimated $35.7M sold.

Based on aggregated 13F filings for Q1 2015.