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Sabby Management, LLC

Q4 2018 Holdings

Filed 2019-02-14 | 124 holdings | $38.8M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Biogen Inc(BIIB)COM09062X103$37.9M125,97597.7%
Altimmune Inc(ALT)COM02155H200$490.0K237,9211.3%
Spdr S&P 500 ETFPutETF78462F953$108.2K4,3300.3%
Ishares Russell 2000PutETF464287950$57.6K4,3000.1%
Esperion Therapeutics IncPutCOM29664W955$38.9K8,4670.1%
Biogen IncPutCOM09062X953$38.0K1,2630.1%
Spdr S&P BiotechPutETF78464A950$23.1K3,2190.1%
Sarepta Therapeutics IncCallCOM803607900$19.1K1,7460.0%
Odonate Therapeutics IncCOM676079106$14.4K518,1250.0%
Astrazeneca PLCPutADR046353958$12.6K3,3120.0%
Sarepta Therapeutics IncPutCOM803607950$9.4K8640.0%
Esperion Therapeutics Inc(ESPR)COM29664W105$6.4K138,9580.0%
Amarin Corporation PLCCallADR023111906$6.1K4,4630.0%
Astrazeneca PLCCallADR046353908$5.6K1,4850.0%
Spdr S&P BiotechCallETF78464A900$5.0K6940.0%
Spdr S&P Biotech(XBI)ETF78464A870$4.5K62,2660.0%
Fibrogen IncPutCOM31572Q958$4.2K9150.0%
Amarin Corporation PLCPutADR023111956$3.7K2,7450.0%
Zogenix IncCallCOM98978L904$3.6K9910.0%
Brainstorm Cell Therapeutics Inc(BCLIEUR)COM10501E201$3.6K1,010,6820.0%
Xeris Pharmaceuticals IncCOM98422L107$3.5K202,9160.0%
Oramed Pharmaceuticals Inc(ORMP)COM68403P203$2.8K933,0500.0%
Nektar TherapeuticsPutCOM640268958$2.7K8170.0%
Nektar Therapeutics(NKTREUR)COM640268108$2.6K78,9150.0%
Ophthotech CorpCOM683745103$2.4K2,037,4600.0%
Vascular Biogenics LTDCOMM96883109$2.3K2,373,2030.0%
Nektar TherapeuticsCallCOM640268908$2.1K6500.0%
Fibrogen Inc(FGENEUR)COM31572Q808$2.1K45,4170.0%
Unum Therapeutics IncCOM903214104$2.0K446,8140.0%
Madrigal Pharmaceuticals IncCallCOM558868905$1.7K1540.0%
Aveo Pharmaceuticals IncCallCOM053588909$1.7K10,7310.0%
Outlook Therapeutics IncCOM69012T107$1.4K2,786,4480.0%
Pavmed Inc*W70387R122$1.3K3,923,2040.0%
Amarin Corporation PLCADR023111206$1.2K85,0380.0%
Sangamo Therapeutics Inc(SGMO)PutCOM800677106$9468240.0%
Sangamo Therapeutics IncCOM800677956$93281,1610.0%
Genprex IncCOM372446104$915832,2440.0%
Soleno Therapeutics IncCOM834203200$906529,9210.0%
Biogen IncCallCOM09062X903$903300.0%
Cytrx Corp(CYTREUR)COM232828608$8331,855,8790.0%
Ability IncCOMG8789K124$680357,9740.0%
Isoray IncCOM46489V104$6762,254,8290.0%
Tonix Pharmaceuticals HldgCOM890260508$653296,7270.0%
Aquabounty Technologies Inc(ABTUGBX)COM03842K200$649316,6540.0%
Synthetic Biologics IncCOM87164U201$6261,117,4590.0%
Monaker Group IncCOM609011200$613510,4260.0%
Magenta Therapeutics IncCOM55910K108$611107,1560.0%
Rewalk Robotics LTDCOMM8216Q101$5693,267,6520.0%
Viking Therapeutics IncCOM92686J906$55572,5000.0%
Medigus LTD*W58471G128$5221,043,7640.0%
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