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TSRO

TESARO, Inc.
TSRO

Delisted

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

271 hedge funds and large institutions have $7.93B invested in TESARO, Inc. in 2017 Q3 according to their latest regulatory filings, with 41 funds opening new positions, 111 increasing their positions, 83 reducing their positions, and 56 closing their positions.

New
Increased
Maintained
Reduced
Closed

34% more repeat investments, than reductions

Existing positions increased: 111 | Existing positions reduced: 83

3% less capital invested

Capital invested by funds: $8.19B → $7.93B (-$262M)

7% less funds holding

Funds holding: 291271 (-20)

21% less call options, than puts

Call options by funds: $124M | Put options by funds: $158M

27% less first-time investments, than exits

New positions opened: 41 | Existing positions closed: 56

36% less funds holding in top 10

Funds holding in top 10: 117 (-4)

Holders
271
Holders Change
-20
Holders Change %
-6.87%
% of All Funds
6.76%
Holding in Top 10
7
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-36.36%
% of All Funds
0.17%
New
41
Increased
111
Reduced
83
Closed
56
Calls
$124M
Puts
$158M
Net Calls
-$33.3M
Net Calls Change
-$139M
Name Holding Trade Value Shares
Change
Change in
Stake
Group One Trading
276
Group One Trading
Illinois
-$7.1M -57,233 Closed
O
277
OppenheimerFunds
New York
-$7.96M -56,889 Closed
Westfield Capital Management
278
Westfield Capital Management
Massachusetts
-$7.92M -56,641 Closed
GTC
279
Ghost Tree Capital
New York
-$6.99M -50,000 Closed
SIM
280
Spark Investment Management
New York
-$5.41M -38,700 Closed
O
281
OrbiMed
New York
-$4.24M -30,301 Closed
PVI
282
Pura Vida Investments
New York
-$4.18M -29,900 Closed
LCM
283
Laurion Capital Management
New York
-$3.6M -25,737 Closed
ACP
284
Acuta Capital Partners
California
-$3.31M -23,700 Closed
Tudor Investment Corp
285
Tudor Investment Corp
Connecticut
-$3.19M -22,822 Closed
Squarepoint
286
Squarepoint
New York
-$3.08M -22,000 Closed
PCM
287
Pentwater Capital Management
Florida
-$2.61M -21,000 Closed
PI
288
Putnam Investments
Massachusetts
-$2.39M -17,100 Closed
EI
289
EAM Investors
California
-$2.13M -15,239 Closed
HI
290
HBK Investments
Texas
-$2.06M -14,757 Closed
ACM
291
Atika Capital Management
New York
-$2.03M -14,500 Closed
BCPEM
292
Bain Capital Public Equity Management
Massachusetts
-$2.03M -14,500 Closed
CCMH
293
Cornerstone Capital Management Holdings
New York
-$1.69M -12,092 Closed
QIM
294
Quantitative Investment Management
Virginia
-$1.31M -9,400 Closed
NC
295
Nexthera Capital
New York
-$1.15M -9,300 Closed
CIP
296
Chartwell Investment Partners
Pennsylvania
-$1.08M -7,759 Closed
1832 Asset Management
297
1832 Asset Management
Ontario, Canada
-$1.01M -7,200 Closed
SGAM
298
Smith Group Asset Management
Texas
-$957K -6,840 Closed
CEP
299
Chicago Equity Partners
Illinois
-$938K -6,705 Closed
CA
300
Commerzbank Aktiengesellschaft
Germany
-$867K -6,200 Closed

TSRO Hedge Fund Activity: Q3 2017 in Review

271 of the 4,011 institutional investors tracked by Wall St. Rank reported a position in TESARO, Inc. (TSRO) for Q3 2017, worth a combined $7.93B — down 3.2% from $8.19B a quarter earlier.

Sellers outnumbered buyers: 56 funds closed out of TSRO and 41 opened new positions — a net loss of 15 holders — while 83 trimmed existing stakes and 111 added.

The largest buyer was Wellington Management Group, adding an estimated $181M. The largest seller was Franklin Resources, cutting an estimated $72.7M.

  • 271 institutional investors held TESARO, Inc. (TSRO) as of Q3 2017, down from 291 in Q2 2017.
  • Funds reported $7.93B of TESARO, Inc. stock for Q3 2017, down 3.2% quarter-over-quarter.
  • 41 funds opened new TESARO, Inc. positions in Q3 2017 and 56 closed out, a net change of -15 holders.
  • The largest TESARO, Inc. buyer in Q3 2017 was Wellington Management Group, an estimated $181M added.
  • The largest TESARO, Inc. seller in Q3 2017 was Franklin Resources, an estimated $72.7M sold.

Based on aggregated 13F filings for Q3 2017.