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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
PWCM
101
PowerCompute Inc
PWCM
$1.69M
-132
Closed -$117K
MDGL icon
102
CALL
Madrigal Pharmaceuticals
MDGL
$12B
-154
Closed -$1.74M
MNKD icon
103
CALL
MannKind Corp
MNKD
$1.15B
-449
Closed -$48K
MNKD icon
104
MannKind Corp
MNKD
$1.15B
-12,797
Closed -$20.3K
NKTR icon
105
CALL
Nektar Therapeutics
NKTR
$2.25B
-43
Closed -$2.14M
NKTR icon
106
Nektar Therapeutics
NKTR
$2.25B
-5,261
Closed -$2.59M
NKTR icon
107
PUT
Nektar Therapeutics
NKTR
$2.25B
-54
Closed -$2.69M
NSPR icon
108
InspireMD
NSPR
$36M
-747
Closed -$89K
NUWE icon
109
Nuwellis
NUWE
$2.74M
0
-$108K
OTLK icon
110
Outlook Therapeutics
OTLK
$162M
-17,415
Closed -$1.39M
PHIO icon
111
Phio Pharmaceuticals
PHIO
$12M
-265
Closed -$520K
PPBT
112
Purple Biotech
PPBT
$2.78M
-10
Closed -$13K
PRSO icon
113
Peraso
PRSO
$7.03M
-498
Closed -$66K
AIXC
114
AIxCrypto Holdings Inc
AIXC
$21.7M
-27
Closed -$206K
RKDA icon
115
Arcadia Biosciences
RKDA
$1.04M
-2,394
Closed -$303K
SCYX icon
116
SCYNEXIS
SCYX
$44.3M
-197
Closed -$8K
SGMO
117
DELISTED
SANGAMO THERAPEUTICS INC
SGMO
-81,161
Closed -$932K
SGMO
118
PUT
DELISTED
SANGAMO THERAPEUTICS INC
SGMO
-824
Closed -$946K
SLNO
119
DELISTED
Soleno Therapeutics
SLNO
-35,328
Closed -$906K
SNES icon
120
SenesTech
SNES
$4.58M
-3
Closed -$86K
SNOA icon
121
Sonoma Pharmaceuticals
SNOA
$6.08M
-2,583
Closed -$331K
SRPT icon
122
CALL
Sarepta Therapeutics
SRPT
$2.21B
-1,746
Closed -$19.1M
SRPT icon
123
PUT
Sarepta Therapeutics
SRPT
$2.21B
-864
Closed -$9.43M
TENX icon
124
Tenax Therapeutics
TENX
$68.1M
-68
Closed -$131K
TNXP icon
125
Tonix Pharmaceuticals
TNXP
$199M
0
-$653K

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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.