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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
+15.75%
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
$1.54B
AUM Growth
+$40.4M
Cap. Flow
-$19.3M
Cap. Flow %
-1.25%
Top 10 Hldgs %
46.87%
Holding
259
New
90
Increased
52
Reduced
41
Closed
65

Sector Composition

Rank Sector Weight
1 Miscellaneous 89.38%
2 Healthcare 10.49%
3 Financials 0.07%
4 Technology 0.07%
5 Energy 0%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
KERX
151
CALL
DELISTED
Keryx Biopharmaceuticals Inc
KERX
$554K 0.04%
549
-365
-40% -$3.25K
PRTK
152
DELISTED
Paratek Pharmaceuticals, Inc.
PRTK
$552K 0.04%
14,458
-2,378
-14% -$85.1K
PRTK
153
PUT
DELISTED
Paratek Pharmaceuticals, Inc.
PRTK
$551K 0.04%
144
ECYT
154
PUT
DELISTED
Endocyte, Inc. Common Stock
ECYT
$547K 0.04%
+410
New +$6.48K
ONXX
155
DELISTED
ONYX PHARMACEUTICALS INC
ONXX
$504K 0.03%
+4,045
New +$512K
IONS icon
156
CALL
Ionis Pharmaceuticals
IONS
$8.55B
$488K 0.03%
130
-880
-87% -$26.3K
KBIO
157
DELISTED
KALOBIOS PHARMACEUTICALS INC COM STK NEW (DE)
KBIO
$476K 0.03%
+13,176
New +$600K
SLXP
158
DELISTED
SALIX PHARMACEUTICALS LTD DEL
SLXP
$473K 0.03%
+7,073
New +$487K
LITS
159
CALL
Lite Strategy Inc
LITS
$37.8M
$454K 0.03%
+20
New +$3.13K
BCRX icon
160
CALL
BioCryst Pharmaceuticals
BCRX
$2.1B
$446K 0.03%
+613
New +$3.11K
IONS icon
161
Ionis Pharmaceuticals
IONS
$8.55B
$438K 0.03%
+11,663
New +$348K
DNDN
162
PUT
DELISTED
DENDREON CORPORATION
DNDN
$421K 0.03%
1,436
-264
-16% -$977
CBST
163
PUT
DELISTED
CUBIST PHARMACEUTICALS INC
CBST
$394K 0.03%
+62
New +$3.75K
KERX
164
DELISTED
Keryx Biopharmaceuticals Inc
KERX
$383K 0.02%
37,890
-707,545
-95% -$6.3M
GERN icon
165
CALL
Geron
GERN
$867M
$376K 0.02%
+1,187
New +$1.95K
ACOR
166
CALL
DELISTED
Acorda Therapeutics
ACOR
$369K 0.02%
1
-26
-96% -$112K
PATH
167
PUT
DELISTED
NUPATHE INC COM STK
PATH
$369K 0.02%
+1,531
New +$4.09K
GERN icon
168
Geron
GERN
$867M
$366K 0.02%
+115,719
New +$190K
NBIX icon
169
Neurocrine Biosciences
NBIX
$16B
$361K 0.02%
+218,849
New +$3.01M
PLUR icon
170
PUT
Pluri
PLUR
$14.6M
$351K 0.02%
+13
New +$3.24K
OREX
171
PUT
DELISTED
Orexigen Therapeutics, Inc.
OREX
$345K 0.02%
56
+12
+27% +$813
FBIO icon
172
PUT
Fortress Biotech
FBIO
$84.4M
$304K 0.02%
29
+7
+32% +$858
CYBX
173
DELISTED
CYBERONICS INC
CYBX
$303K 0.02%
5,977
-156,648
-96% -$8.22M
EWJ icon
174
iShares MSCI Japan ETF
EWJ
$23.5B
$298K 0.02%
+6,250
New +$289K
AVNR
175
DELISTED
AVANIR PHARMACEUTICALS, INC CL A
AVNR
$282K 0.02%
66,518
-183,482
-73% -$869K

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Sabby Management's Q3 2013 Portfolio in Review

As of Q3 2013, Sabby Management held 259 positions worth $1.54B, up 2.7% from $1.5B the previous quarter. Its ten largest holdings account for 47% of the portfolio.

Sabby Management's Q3 2013 filing shows 90 new, 52 increased, 41 reduced and 65 closed positions. Its largest new stake was Tompkins Financial: 288,454 shares worth $1.02M. The largest sale was Aegerion Pharmaceuticals, an estimated $28.4M.

By sector, the portfolio is most concentrated in Miscellaneous at 89% of assets, up from 89% a quarter earlier, followed by Healthcare and Financials.

  • Sabby Management's largest Q3 2013 buy was Tompkins Financial: 288,454 shares worth $1.02M.
  • Sabby Management added most to Vertex Pharmaceuticals in Q3 2013, an estimated $25.6M increase.
  • Sabby Management's biggest Q3 2013 reduction was Aegerion Pharmaceuticals, cutting an estimated $28.4M.
  • Sabby Management fully exited AbbVie in Q3 2013, selling an estimated $14.7M.
  • Sabby Management's ten largest holdings make up 47% of its $1.54B portfolio in Q3 2013.
  • Sabby Management opened 90 new positions and closed 65 in Q3 2013.
  • Sabby Management's portfolio value rose 2.7% quarter-over-quarter to $1.54B.

Based on Sabby Management's 13F filing for Q3 2013, filed 14 Nov 2013.