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Sabby Management Portfolio holdings

AUM $111M
1-Year Est. Return 74.4%
This Fund
S&P 500
This Quarter Est. Return
+34.63%
1 Year Est. Return
-74.4%
3 Year Est. Return
-95.55%
5 Year Est. Return
-99.44%
10 Year Est. Return
-99.5%
AUM
$208M
AUM Growth
-$246M
Cap. Flow
-$67.4M
Cap. Flow %
-32.4%
Top 10 Hldgs %
83.47%
Holding
151
New
27
Increased
12
Reduced
37
Closed
67

Sector Composition

Rank Sector Weight
1 Miscellaneous 85.49%
2 Healthcare 11.17%
3 Materials 0.95%
4 Consumer Discretionary 0.9%
5 Technology 0.61%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
BIIB icon
1
CALL
Biogen
BIIB
$32.1B
$54.4M 26.15%
2,303
+2,273
+7,577% +$716K
SPY icon
2
PUT
State Street SPDR S&P 500 ETF Trust
SPY
$803B
$50.2M 24.1%
1,776
-2,554
-59% -$694K
OEF icon
3
PUT
iShares S&P 100 ETF
OEF
$20.2B
$33.9M 16.3%
2,216
-2,084
-48% -$251K
CRMD icon
4
PUT
CorMedix
CRMD
$615M
$7.33M 3.52%
7,751
+7,690
+12,607% +$69.3K
KYNB
5
PUT
Kyntra Bio
KYNB
$32.3M
$5.95M 2.86%
44
+7
+19% +$9.49K
OEF icon
6
CALL
iShares S&P 100 ETF
OEF
$20.2B
$5.51M 2.65%
+360
New +$43.4K
ODT
7
DELISTED
Odonate Therapeutics, Inc. Common Stock
ODT
$5.17M 2.48%
233,727
-284,398
-55% -$4.97M
XNTK icon
8
PUT
State Street SPDR NYSE Technology ETF
XNTK
$1.87B
$4.53M 2.17%
500
-2,719
-84% -$182K
BIIB icon
9
PUT
Biogen
BIIB
$32.1B
$3.5M 1.68%
148
-1,115
-88% -$351K
BCLI
10
DELISTED
BRAINSTORM CELL THERAPUTC
BCLI
$3.23M 1.55%
49,680
-17,699
-26% -$1.01M
AMRN
11
CALL
Amarin Corp
AMRN
$291M
$3.07M 1.48%
74
-149
-67% -$53.7K
ORMP icon
12
Oramed Pharmaceuticals
ORMP
$194M
$2.48M 1.19%
681,500
-251,550
-27% -$832K
WVE icon
13
CALL
Wave Life Sciences
WVE
$902M
$2.37M 1.14%
+610
New +$24.8K
LOOP icon
14
Loop Industries
LOOP
$23.5M
$1.97M 0.95%
+248,436
New +$2.38M
SOLO
15
DELISTED
Electrameccanica Vehicles Corp. Ltd.
SOLO
$1.88M 0.9%
527,200
+327,200
+164% +$886K
KYNB
16
CALL
Kyntra Bio
KYNB
$32.3M
$1.83M 0.88%
+13
New +$17.6K
BIIB icon
17
Biogen
BIIB
$32.1B
$1.66M 0.8%
7,000
-118,975
-94% -$37.5M
PAVMZ
18
DELISTED
PAVmed Inc. Series Z Warrant
PAVMZ
$1.43M 0.69%
3,667,799
-255,405
-7% -$90K
IONS icon
19
CALL
Ionis Pharmaceuticals
IONS
$8.55B
$1.23M 0.59%
+1,848
New +$119K
GNPX icon
20
Genprex
GNPX
$2.75M
$911K 0.44%
13
-6
-32% -$414K
COGT icon
21
Cogent Biosciences
COGT
$5.8B
$906K 0.44%
51,590
-60,114
-54% -$1.03M
CODX
22
Co-Diagnostics
CODX
$7.75M
$820K 0.39%
+25,778
New +$928K
KYNB
23
Kyntra Bio
KYNB
$32.3M
$717K 0.34%
528
-1,289
-71% -$1.75M
ABIL
24
DELISTED
Ability Inc
ABIL
$676K 0.32%
393,972
+35,998
+10% +$70K
MBOT icon
25
Microbot Medical
MBOT
$97.4M
$646K 0.31%
83,333
-3,910
-4% -$30.4K

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Sabby Management's Q1 2019 Portfolio in Review

As of Q1 2019, Sabby Management held 151 positions worth $208M, down 54% from $455M the previous quarter. Its ten largest holdings account for 83% of the portfolio.

Sabby Management withdrew a net $67.4M in Q1 2019, closing 67 positions and reducing 37 holdings. Its most notable exit was Esperion Therapeutics, an estimated $6.39M position sold in full.

By sector, the portfolio is most concentrated in Miscellaneous at 85% of assets, up from 78% a quarter earlier, followed by Healthcare and Materials.

Against the trend, Sabby Management opened a new position in Hemisphere Media Group, Inc. worth $113K.

  • Sabby Management's largest Q1 2019 buy was Hemisphere Media Group, Inc.: 708,417 shares worth $113K.
  • Sabby Management added most to OpGen, Inc in Q1 2019, an estimated $921K increase.
  • Sabby Management's biggest Q1 2019 reduction was Biogen, cutting an estimated $37.5M.
  • Sabby Management fully exited Esperion Therapeutics in Q1 2019, selling an estimated $6.39M.
  • Sabby Management's ten largest holdings make up 83% of its $208M portfolio in Q1 2019.
  • Sabby Management opened 27 new positions and closed 67 in Q1 2019.
  • Sabby Management's portfolio value fell 54% quarter-over-quarter to $208M.

Based on Sabby Management's 13F filing for Q1 2019, filed 15 May 2019.