Sabby Management, LLC — Q4 2018 13F Holdings

Name: Sabby Management, LLC — 13F Holdings, Q4 2018
Creator: AlphaSMO
License: https://www.sec.gov/forms

CIK: 0001535610

Total reported value

$45.1M

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Full holdings list this quarter

#	Ticker	Issuer	Asset Subclass	Weight	Weight Change	Shares Change
1	✓	Ishares Tr	Stock-Other	18.64%	—	—
2	✓	Esperion Therapeutics INC Ne	Stock-Other	12.61%	—	+26.52%
3	BIIB	Biogen INC	Stock-Healthcare	12.27%	—	+254.52%
4	✓	Spdr Series Trust	Stock-Other	7.48%	—	+496.11%
5	SRPT	Sarepta Therapeutics, Inc.	Stock-Healthcare	6.17%	—	—
6	✓	Odonate Therapeu	Stock-Other	4.65%	—	-1.06%
7	AZN	AstraZeneca PLC	Stock-Healthcare	4.07%	—	-8.13%
8	✓	Sarepta Therapeutics INC	Stock-Other	3.05%	—	-4.85%
9	ESPR	Esperion Therapeutics INC	Stock-Other	2.07%	—	+38.45%
10	✓	Amarin Corp PLC	Stock-Other	1.97%	—	-54.62%
11	AZN	AstraZeneca PLC	Stock-Healthcare	1.83%	—	-61.23%
12	✓	Spdr Series Trust	Stock-Other	1.61%	—	-63.07%
13	XBI	Ss Spdr S&p Biotech ETF	ETF-Tech	1.45%	—	—
14	✓		Stock-Other	1.37%	—	-36.63%
15	✓		Stock-Other	1.21%	—	+439.29%
16	✓	Zogenix INC	Stock-Other	1.17%	—	-62.43%
17	BCLIEUR	Brainstorm Cell Therapeutics	Stock-Other	1.16%	—	+11.44%
18	XERS	Xeris Biopharma Holdings, Inc.	Stock-Other	1.12%	—	-58.33%
19	ORMP	Oramed Pharmaceuticals INC	Stock-Other	0.91%	—	+16.45%
20	✓		Stock-Other	0.87%	—	-82.56%
21	NKTREUR	Nektar Therapeutics	Stock-Other	0.84%	—	-73.29%
22	✓	Ophthotech Corporation	Stock-Other	0.79%	—	+25.86%
23	✓		Stock-Other	0.75%	—	+11.64%
24	✓		Stock-Other	0.69%	—	+9.80%
25	FGENEUR	Fibrogen INC	Stock-Other	0.68%	—	+277.88%
26	✓	Unum Therapeutics INC	Stock-Other	0.64%	—	-17.47%
27	MDGL	Madrigal Pharmaceuticals, Inc.	Stock-Healthcare	0.56%	—	—
28	✓	Aveo Pharmaceuticals INC	Stock-Other	0.56%	—	-11.91%
29	✓	Outlook Therapeutics INC	Stock-Other	0.45%	—	—
30	✓	Pavmed INC	Stock-Other	0.41%	—	+101.52%
31	✓	Amarin Corp PLC	Stock-Other	0.37%	—	—
32	✓	Spdr S&p 500 ETF Tr	ETF-Large Cap & Growth	0.35%	+30.26%	+7.55%
33	✓	Sangamo Therapeutics INC	Stock-Other	0.30%	—	+2519.79%
34	✓		Stock-Other	0.30%	—	+13.51%
35	SLNOEUR	Soleno Therapeutics INC	Stock-Other	0.29%	—	-29.84%
36	BIIB	Biogen Inc.	Stock-Healthcare	0.29%	—	—
37	CYTREUR	Cytrx CORP	Stock-Other	0.27%	—	+46.16%
38	✓	Ability INC	Stock-Other	0.22%	—	—
39	ISREUR	Isoray INC	Stock-Other	0.22%	—	+17.10%
40	✓	Tonix Pharmaceuticals Holdin	Stock-Other	0.21%	—	—
41	ABTUGBX	Aquabounty Technologies	Stock-Other	0.21%	—	—
42	✓	Viking Therapeutics INC	Stock-Other	0.20%	—	+13344.44%
43	✓	Theriva Biologics INC Com New	Stock-Other	0.20%	—	—
44	MKGIDEUR	Monaker Group INC	Stock-Other	0.20%	—	+14.81%
45	✓	Magenta Therapeutics INC	Stock-Other	0.20%	—	+13.72%
46	✓	Rewalk Robotics LTD	Stock-Other	0.18%	—	—
47	✓	Medigus LTD	Stock-Other	0.17%	—	-17.69%
48	✓	Phio Pharmaceuticals CORP	Stock-Other	0.17%	—	—
49	ATOSEUR	Atossa Therapeutics INC	Stock-Other	0.17%	—	+8.04%
50	NUROEUR	Neurometrix INC	Stock-Other	0.16%	—	+78.11%

1–50 of 123

Holding changes this quarter

Position changes disclosed by Sabby Management, LLC for the quarter ending Q4 2018, including ticker, issuer, weight change, shares change, and action
#	Ticker	Issuer	Weight Change	Shares Change	Action
1	✓	Spdr S&p 500 ETF Tr	+8.8%	+7.55%	Add
2	BIIB	Biogen INC	+6.7%	+254.52%	Add
3	✓	Esperion Therapeutics INC Ne	+4.8%	+26.52%	Add
4	✓	Spdr Series Trust	+4.4%	+496.11%	Add
5	✓	Odonate Therapeu	+1.9%	-1.06%	Trim
6	AZN	AstraZeneca PLC	+0.9%	-8.13%	Trim
7	ESPR	Esperion Therapeutics INC	+0.8%	+38.45%	Add
8	✓		+0.7%	+439.29%	Add
9	SRPT	Sarepta Therapeutics, Inc.	+0.6%	—	Unchanged
10	BIIB	Biogen Inc.	+0.5%	-27.70%	Trim
11	FGENEUR	Fibrogen INC	+0.4%	+277.88%	Add
12	✓	Sarepta Therapeutics INC	+0.2%	-4.85%	Trim
13	ORMP	Oramed Pharmaceuticals INC	+0.1%	+16.45%	Add
14	✓		+0.1%	+11.64%	Add
15	✓	Ophthotech Corporation	+0.1%	+25.86%	Add
16	✓		0%	+9.80%	Add
17	MDGL	Madrigal Pharmaceuticals, Inc.	0%	—	Unchanged
18	SGMOQ	Sangamo Therapeutics INC	-0.1%	-99.47%	Trim
19	✓	Aveo Pharmaceuticals INC	-0.1%	-11.91%	Trim
20	✓	Marinus Pharmaceuticals INC	-0.2%	-82.01%	Trim
21	✓		-0.2%	-36.63%	Trim
22	✓	Unum Therapeutics INC	-0.3%	-17.47%	Trim
23	XERS	Xeris Biopharma Holdings, Inc.	-0.3%	-58.33%	Trim
24	✓	Sangamo Therapeutics INC	-0.5%	+2519.79%	Add
25	AZN	AstraZeneca PLC	-0.7%	-61.23%	Trim
26	✓	Amarin Corp PLC	-0.7%	-54.62%	Trim
27	✓	Zogenix INC	-0.9%	-62.43%	Trim
28	✓	Spdr Series Trust	-1.2%	-63.07%	Trim
29	ZSANEUR	Zosano Pharma CORP	-1.5%	-33.25%	Trim
30	NKTREUR	Nektar Therapeutics	-1.7%	-73.29%	Trim
31	✓		-3.1%	-82.56%	Trim
32	SPY	State Street SPDR S&P 500 ETF Trust	—	EXIT	Sold out
33	✓	Ishares Tr	—	EXIT	Sold out
34	✓	Ishares Tr	—	NEW	New buy
35	✓	Ishares Tr	—	EXIT	Sold out
36	✓		—	EXIT	Sold out
37	✓	Viking Therapeutics INC	—	EXIT	Sold out
38	✓	Fibrogen INC	—	EXIT	Sold out
39	✓	Global Blood Therapeutics INC	—	EXIT	Sold out
40	XBI	Ss Spdr S&p Biotech ETF	—	NEW	New buy
41	✓	Oncobiologics INC	—	EXIT	Sold out
42	VKTX	Viking Therapeutics INC	—	EXIT	Sold out
43	✓	Amicus Therapeutics INC	—	EXIT	Sold out
44	✓	Alkermes PLC	—	EXIT	Sold out
45	✓	Amicus Therapeutics INC	—	EXIT	Sold out
46	AM6	Amicus Therapeutics INC	—	EXIT	Sold out
47	✓	Outlook Therapeutics INC	—	NEW	New buy
48	✓	Adverum Biotechnologies INC	—	EXIT	Sold out
49	✓	Aptinyx INC	—	EXIT	Sold out
50	✓	Amarin Corp PLC	—	NEW	New buy