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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
+1.9%
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
$3.17B
AUM Growth
+$561M
Cap. Flow
+$1.16B
Cap. Flow %
36.62%
Top 10 Hldgs %
63.1%
Holding
323
New
68
Increased
74
Reduced
74
Closed
84

Sector Composition

Rank Sector Weight
1 Miscellaneous 89.52%
2 Healthcare 9.63%
3 Energy 0.42%
4 Industrials 0.14%
5 Consumer Staples 0.11%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
CASI
151
DELISTED
CASI Pharmaceuticals
CASI
$1.11M 0.04%
83,609
+4,760
+6% +$74.7K
ACHV icon
152
Achieve Life Sciences
ACHV
$753M
$1.06M 0.03%
210
-148
-41% -$723K
IMNN icon
153
Imunon
IMNN
$7.86M
$1.06M 0.03%
166
+126
+315% +$875K
AEGR
154
CALL
DELISTED
Aegerion Pharmaceuticals
AEGR
$1.05M 0.03%
+500
New +$12.6K
CNSY
155
Cerenome
CNSY
$16.1M
$1.02M 0.03%
1
RXII
156
PUT
DELISTED
GALENA BIOPHARMA INC COM
RXII
$997K 0.03%
6,600
-1,239
-16% -$187K
CBAY
157
DELISTED
Cymabay Therapeutics
CBAY
$991K 0.03%
100,800
-149,100
-60% -$1.2M
HTWR
158
PUT
DELISTED
HEARTWARE INTERNATIONAL INC COM STK (DE)
HTWR
$977K 0.03%
+133
New +$10.1K
MDGN.WS
159
DELISTED
MEDGENICS INC WT PUR COM EXP 03/31/16
MDGN.WS
$922K 0.03%
1,271,240
+429,528
+51% +$623K
IMNN icon
160
PUT
Imunon
IMNN
$7.86M
$907K 0.03%
1
-2
-67% -$13.9K
NSPH
161
DELISTED
NANOSPHERE INC. COM NEW
NSPH
$872K 0.03%
+111,254
New +$1.04M
MBLY
162
CALL
DELISTED
Mobileye N.V.
MBLY
$844K 0.03%
+208
New +$9.76K
ESPR
163
CALL
DELISTED
Esperion Therapeutics
ESPR
$833K 0.03%
+206
New +$6.31K
ALKS icon
164
Alkermes
ALKS
$7.72B
$810K 0.03%
13,827
-25,868
-65% -$1.32M
TBRA
165
DELISTED
Tobira Therapeutics, Inc. Common Stock
TBRA
$788K 0.02%
95,839
-16,555
-15% -$143K
CELG
166
PUT
DELISTED
Celgene Corp
CELG
$783K 0.02%
70
-2,678
-97% -$282K
INCY icon
167
Incyte
INCY
$24.7B
$772K 0.02%
+10,564
New +$690K
THC icon
168
CALL
Tenet Healthcare
THC
$21B
$760K 0.02%
+150
New +$7.84K
HZNP
169
CALL
DELISTED
Horizon Therapeutics Public Limited Company Ordinary Shares
HZNP
$755K 0.02%
586
-4,377
-88% -$54.8K
SSKN
170
DELISTED
Strata Skin Sciences
SSKN
$719K 0.02%
11,985
+10,501
+708% +$861K
VNDA icon
171
CALL
Vanda Pharmaceuticals
VNDA
$302M
$716K 0.02%
500
-2,816
-85% -$33.3K
NURO
172
DELISTED
NeuroMetrix, Inc. Common Stock
NURO
$708K 0.02%
142
+20
+16% +$87.6K
A icon
173
PUT
Agilent Technologies
A
$42.4B
$700K 0.02%
171
-2,154
-93% -$86.9K
SGEN
174
CALL
DELISTED
Seagen Inc. Common Stock
SGEN
$678K 0.02%
211
GEVO icon
175
Gevo
GEVO
$388M
$601K 0.02%
313
-428
-58% -$883K

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Sabby Management's Q4 2014 Portfolio in Review

As of Q4 2014, Sabby Management held 323 positions worth $3.17B, up 22% from $2.6B the previous quarter. Its ten largest holdings account for 63% of the portfolio.

Sabby Management deployed $1.16B of net new capital in Q4 2014, opening 68 new positions and adding to 74 existing holdings. Its largest new stake was Pfizer: 1,322,658 shares worth $39.1M.

By sector, the portfolio is most concentrated in Miscellaneous at 90% of assets, down from 92% a quarter earlier, followed by Healthcare and Energy.

On the sell side, the largest reduction was Larimar Therapeutics, an estimated $4.64M trimmed.

  • Sabby Management's largest Q4 2014 buy was Pfizer: 1,322,658 shares worth $39.1M.
  • Sabby Management added most to Achillion Pharmaceuticals in Q4 2014, an estimated $11.6M increase.
  • Sabby Management's biggest Q4 2014 reduction was Larimar Therapeutics, cutting an estimated $4.64M.
  • Sabby Management fully exited Acadia Healthcare in Q4 2014, selling an estimated $16.4M.
  • Sabby Management's ten largest holdings make up 63% of its $3.17B portfolio in Q4 2014.
  • Sabby Management opened 68 new positions and closed 84 in Q4 2014.
  • Sabby Management's portfolio value rose 22% quarter-over-quarter to $3.17B.

Based on Sabby Management's 13F filing for Q4 2014, filed 17 Feb 2015.