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Sabby Management Portfolio holdings

AUM $45.1M
1-Year Est. Return 74.25%
This Fund
S&P 500
This Quarter Est. Return
-26.25%
1 Year Est. Return
-74.25%
3 Year Est. Return
-95.86%
5 Year Est. Return
-99.36%
10 Year Est. Return
-99.46%
AUM
$455M
AUM Growth
-$327M
Cap. Flow
-$168M
Cap. Flow %
-36.97%
Top 10 Hldgs %
79.01%
Holding
161
New
35
Increased
35
Reduced
40
Closed
40

Top Buys

Rank Stock Value
1
BIIB icon
Biogen
BIIB
+$28.9M
2
XBI icon
State Street SPDR S&P Biotech ETF
XBI
+$5.02M
3
ESPR
Esperion Therapeutics
ESPR
+$1.86M
4
RSLS
ReShape Lifesciences Inc. Common Stock
RSLS
+$1.72M
5
LFWD icon
ReWalk Robotics
LFWD
+$1.65M

Top Sells

Rank Stock Value
1
NKTR icon
Nektar Therapeutics
NKTR
+$8.71M
2
XERS icon
Xeris Biopharma Holdings
XERS
+$5.7M
3
FOLD
Amicus Therapeutics
FOLD
+$1.87M
4
APTX
Aptinyx Inc. Common Stock
APTX
+$1.19M
5
VKTX icon
Viking Therapeutics
VKTX
+$1.09M

Sector Composition

Rank Sector Weight
1 Healthcare 21.24%
2 Technology 0.34%
3 Consumer Staples 0.21%
4 Financials 0.17%
5 Consumer Discretionary 0.05%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
CRDF icon
126
Cardiff Oncology
CRDF
$63.6M
– –
-25,606
Closed -$125K
DBVT
127
CALL
DBV Technologies
DBVT
$799M
– –
-12
Closed -$261K
EDSA icon
128
Edesa Biotech
EDSA
$47.9M
– –
-1,116
Closed -$65K
KYNB
129
CALL
Kyntra Bio
KYNB
$28.2M
– –
-37
Closed -$5.57M
FOLD
130
CALL
DELISTED
Amicus Therapeutics
FOLD
– –
-2,350
Closed -$2.84M
FOLD
131
DELISTED
Amicus Therapeutics
FOLD
– –
-155,044
Closed -$1.87M
FOLD
132
PUT
DELISTED
Amicus Therapeutics
FOLD
– –
-1,656
Closed -$2M
GLMD icon
133
Galmed Pharmaceuticals
GLMD
$4.41M
– –
-245
Closed -$599K
INSM icon
134
Insmed
INSM
$22.6B
– –
-15,000
Closed -$303K
INSM icon
135
PUT
Insmed
INSM
$22.6B
– –
-412
Closed -$833K
MDGL icon
136
Madrigal Pharmaceuticals
MDGL
$12.4B
– –
-1,500
Closed -$232K
OEF icon
137
CALL
iShares S&P 100 ETF
OEF
$19.8B
– –
-2,115
Closed -$35.6M
SLS icon
138
SELLAS Life Sciences
SLS
$1.98B
– –
-1,566
Closed -$96K
SPY icon
139
CALL
State Street SPDR S&P 500 ETF Trust
SPY
$783B
– –
-4,001
Closed -$116M
TLRY icon
140
PUT
Tilray
TLRY
$498M
– –
-106
Closed -$15.3M
TPST icon
141
Tempest Therapeutics
TPST
$13.9M
– –
-87
Closed -$187K
TTNP
142
DELISTED
Titan Pharmaceuticals
TTNP
– –
-422
Closed -$314K
VKTX icon
143
PUT
Viking Therapeutics
VKTX
$3.93B
– –
-3,873
Closed -$6.75M
XYLO
144
DELISTED
Xylo Technologies
XYLO
– –
-7,418
Closed -$1.01M
KA
145
DELISTED
Kineta, Inc. Common Stock
KA
– –
-1,428
Closed -$482K
YTEN
146
DELISTED
Yield10 Bioscience, Inc. Common Stock
YTEN
– –
-50
Closed -$68K
BPTH
147
DELISTED
Bio-Path Holdings Inc
BPTH
– –
-2,427
Closed -$437K
APTX
148
DELISTED
Aptinyx Inc. Common Stock
APTX
– –
-41,037
Closed -$1.19M
SIOX
149
DELISTED
Sio Gene Therapies Inc. Common Stock
SIOX
– –
-16,909
Closed -$327K
OPNT
150
DELISTED
Opiant Pharmaceuticals, Inc. Common Stock
OPNT
– –
-43,736
Closed -$781K
3 4 5
6
7

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ICCON
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Sabby Management's Q4 2018 Portfolio in Review

As of Q4 2018, Sabby Management held 161 positions worth $455M, down 42% from $782M the previous quarter. Its ten largest holdings account for 79% of the portfolio.

Sabby Management withdrew a net $168M in Q4 2018, closing 40 positions and reducing 40 holdings. Its most notable exit was Amicus Therapeutics, an estimated $1.87M position sold in full.

By sector, the portfolio is most concentrated in Healthcare at 21% of assets, up from 15% a quarter earlier, followed by Technology and Consumer Staples.

Against the trend, Sabby Management opened a new position in State Street SPDR S&P Biotech ETF worth $4.47M.

  • Sabby Management's largest Q4 2018 buy was State Street SPDR S&P Biotech ETF: 62,266 shares worth $4.47M.
  • Sabby Management added most to Biogen in Q4 2018, an estimated $28.9M increase.
  • Sabby Management's biggest Q4 2018 reduction was Nektar Therapeutics, cutting an estimated $8.71M.
  • Sabby Management fully exited Amicus Therapeutics in Q4 2018, selling an estimated $1.87M.
  • Sabby Management's ten largest holdings make up 79% of its $455M portfolio in Q4 2018.
  • Sabby Management opened 35 new positions and closed 40 in Q4 2018.
  • Sabby Management's portfolio value fell 42% quarter-over-quarter to $455M.

Based on Sabby Management's 13F filing for Q4 2018, filed 14 Feb 2019.