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Ghost Tree Capital Portfolio holdings

AUM $331M Turnover 44%
1-Year Est. Return 70.11%
This Fund
S&P 500
This Quarter Est. Return
+26.31%
1 Year Est. Return
+70.11%
3 Year Est. Return
+265.05%
5 Year Est. Return
+3,034.98%
10 Year Est. Return
+22,104.75%
AUM
$471M
AUM Growth
-$10.2M
Cap. Flow
-$49.7M
Cap. Flow %
-10.55%
Top 10 Hldgs %
41.74%
Holding
94
New
28
Increased
11
Reduced
21
Closed
31
Avg Time Held Equity + Options
0.5 years
Top 10 Avg Time Held Equity + Options
0.2 years
Top 20 Avg Time Held Equity + Options
0.3 years
Avg Time Held Equity only
0.5 years
Top 10 Avg Time Held Equity only
0.2 years
Top 20 Avg Time Held Equity only
0.3 years
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow Held Since
XBI icon
1
PUT
State Street SPDR S&P Biotech ETF
XBI
$10.6B
$30.3M 6.43%
350,000
– –
2016 Q1
6 quarters
IMMU
2
DELISTED
Immunomedics Inc
IMMU
$27.2M 5.78%
1,946,946
+746,946
+62% +$7.44M
2016 Q2
5 quarters
ZGNX
3
PUT
DELISTED
Zogenix, Inc.
ZGNX
$22.8M 4.84%
+650,000
New +$8.82M
2017 Q3
0 quarters
ZGNX
4
DELISTED
Zogenix, Inc.
ZGNX
$21M 4.47%
600,000
+500,000
+500% +$6.79M
2016 Q3
4 quarters
AVXS
5
PUT
DELISTED
AveXis, Inc. Common Stock
AVXS
$19.3M 4.11%
+200,000
New +$18M
2017 Q3
0 quarters
DBVT icon
6
DBV Technologies S.A. American Depositary Shares
DBVT
$694M
$17.9M 3.79%
42,089
-411
-1% -$176K
2016 Q3
4 quarters
DBVT icon
7
PUT
DBV Technologies S.A. American Depositary Shares
DBVT
$694M
$17.1M 3.64%
+40,350
New +$17.3M
2017 Q3
0 quarters
ALXN
8
DELISTED
Alexion Pharmaceuticals
ALXN
$14M 2.98%
100,000
– –
2017 Q2
1 quarter
NBIX icon
9
Neurocrine Biosciences
NBIX
$17.1B
$13.8M 2.93%
225,000
+75,000
+50% +$3.96M
2017 Q1
2 quarters
XLRN
10
DELISTED
Acceleron Pharma
XLRN
$13.1M 2.77%
350,000
+260,000
+289% +$9.03M
2016 Q4
3 quarters
NVRO icon
11
DELISTED
NEVRO CORP.
NVRO
$10.5M 2.22%
115,000
-50,000
-30% -$4.28M
2017 Q2
1 quarter
ENTL icon
12
DELISTED
Entellus Medical, Inc. Common Stock
ENTL
$10.4M 2.2%
561,510
+186,510
+50% +$3.23M
2015 Q4
7 quarters
INSM icon
13
Insmed
INSM
$25.5B
$10.1M 2.15%
324,400
-150,600
-32% -$2.87M
2017 Q2
1 quarter
AVXS
14
DELISTED
AveXis, Inc. Common Stock
AVXS
$10.1M 2.15%
104,539
-85,461
-45% -$7.71M
2016 Q3
4 quarters
BMY icon
15
CALL
Bristol-Myers Squibb
BMY
$127B
$9.6M 2.03%
150,000
-150,000
-50% -$8.76M
2016 Q3
4 quarters
TMO icon
16
Thermo Fisher Scientific
TMO
$267B
$9.46M 2.01%
+50,000
New +$9.06M
2017 Q3
0 quarters
INSM icon
17
CALL
Insmed
INSM
$25.5B
$9.36M 1.99%
+300,000
New +$5.71M
2017 Q3
0 quarters
SAGE icon
18
PUT
DELISTED
Sage Therapeutics
SAGE
$9.34M 1.98%
+150,000
New +$11.8M
2017 Q3
0 quarters
GNMK
19
DELISTED
GenMark Diagnostics, Inc
GNMK
$9.15M 1.94%
950,000
+125,000
+15% +$1.3M
2017 Q1
2 quarters
ZBH icon
20
Zimmer Biomet
ZBH
$20.5B
$8.78M 1.86%
77,250
-5,150
-6% -$594K
2016 Q3
4 quarters
BSX icon
21
Boston Scientific
BSX
$63.8B
$8.02M 1.7%
275,000
+100,000
+57% +$2.76M
2016 Q1
6 quarters
PBYI icon
22
Puma Biotechnology
PBYI
$433M
$7.78M 1.65%
65,000
-85,000
-57% -$7.91M
2017 Q1
2 quarters
GBT
23
DELISTED
Global Blood Therapeutics, Inc.
GBT
$7.76M 1.65%
+250,000
New +$7.03M
2017 Q3
0 quarters
VRTX icon
24
Vertex Pharmaceuticals
VRTX
$140B
$7.6M 1.61%
+50,000
New +$7.53M
2017 Q3
0 quarters
ASND icon
25
Ascendis Pharma A/S
ASND
$17.1B
$7.25M 1.54%
+200,000
New +$5.74M
2017 Q3
0 quarters

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Ghost Tree Capital's Q3 2017 Portfolio in Review

As of Q3 2017, Ghost Tree Capital held 94 positions worth $471M, down 2.1% from $481M the previous quarter. Its ten largest holdings account for 42% of the portfolio.

Ghost Tree Capital withdrew a net $49.7M in Q3 2017, closing 31 positions and reducing 21 holdings. Its most notable exit was Seagen Inc. Common Stock, an estimated $15.5M position sold in full.

By sector, the portfolio is most concentrated in Healthcare at 71% of assets, up from 70% a quarter earlier, followed by Miscellaneous.

Against the trend, Ghost Tree Capital opened a new position in Thermo Fisher Scientific worth $9.46M.

  • Ghost Tree Capital's largest Q3 2017 buy was Thermo Fisher Scientific: 50,000 shares worth $9.46M.
  • Ghost Tree Capital added most to Acceleron Pharma in Q3 2017, an estimated $9.03M increase.
  • Ghost Tree Capital's biggest Q3 2017 reduction was GW Pharmaceuticals Plc American Depositary Shares, cutting an estimated $8.03M.
  • Ghost Tree Capital fully exited Seagen Inc. Common Stock in Q3 2017, selling an estimated $15.5M.
  • Ghost Tree Capital's ten largest holdings make up 42% of its $471M portfolio in Q3 2017.
  • Ghost Tree Capital opened 28 new positions and closed 31 in Q3 2017.
  • Ghost Tree Capital's portfolio value fell 2.1% quarter-over-quarter to $471M.

Based on Ghost Tree Capital's 13F filing for Q3 2017, filed 14 Nov 2017.