Rhenman & Partners Asset Management AB 13F-HR Quarterly holdings report by institutional manager

The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

OMB APPROVAL

OMB Number:		3235-0006
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COLUMN 1	COLUMN 2	COLUMN 3	COLUMN 4	COLUMN 5			COLUMN 6	COLUMN 7	COLUMN 8
			VALUE	SHRS OR	SH/	PUT/	INVESTMENT	OTHER	VOTING AUTHORITY
NAME OF ISSUER	TITLE OF CLASS	CUSIP	(x$1000)	PRN AMT	PRN	CALL	DISCRETION	MANAGER	SOLE	SHARED	NONE
AbbVie Inc	COM	00287Y109	7,201	115,000	SH		SOLE		0	0	115,000
Abiomed Inc	COM	003654100	11,572	102,700	SH		SOLE		0	0	102,700
Acadia Pharmaceuticals Inc	COM	004225108	2,019	70,000	SH		SOLE		0	0	70,000
Achillion Pharmaceuticals Inc	COM	00448Q201	686	166,000	SH		SOLE		0	0	166,000
Adamas Pharmaceuticals Inc	COM	00548A106	2,197	130,000	SH		SOLE		0	0	130,000
Adverum Biotechnologies Inc	COM	00773U108	447	154,006	SH		SOLE		0	0	154,006
Aerie Pharmaceuticals Inc	COM	00771V108	1,325	35,000	SH		SOLE		0	0	35,000
Aetna Inc	COM	00817Y108	7,689	62,000	SH		SOLE		0	0	62,000
Alexion Pharmaceuticals Inc	COM	015351109	11,220	91,702	SH		SOLE		0	0	91,702
Alkermes Plc	SHS	G01767105	4,202	75,599	SH		SOLE		0	0	75,599
Allergan Plc	SHS	G0177J108	15,961	76,000	SH		SOLE		0	0	76,000
Alnylam Pharmaceuticals Inc	COM	02043Q107	5,054	135,000	SH		SOLE		0	0	135,000
AmerisourceBergen Corp	COM	03073E105	5,317	68,000	SH		SOLE		0	0	68,000
Amgen Inc	COM	031162100	9,504	65,000	SH		SOLE		0	0	65,000
Anheuser-Busch InBev SA ADR spons repr 1 Share	COM	03524A108	230	2,180	SH		SOLE		0	0	2,180
Anthem Inc	COM	036752103	8,376	58,257	SH		SOLE		0	0	58,257
Anthera Pharmaceuticals Inc	COM	03674U201	130	200,000	SH		SOLE		0	0	200,000
Ariad Pharmaceuticals Inc	COM	04033A100	11,134	895,000	SH		SOLE		0	0	895,000
Array BioPharma Inc	COM	04269X105	4,835	550,000	SH		SOLE		0	0	550,000
Becton Dickinson & Co	COM	075887109	828	5,000	SH		SOLE		0	0	5,000
Biogen Inc	COM	09062X103	10,209	36,000	SH		SOLE		0	0	36,000
BioMarin Pharmaceutical Inc	COM	09061G101	4,142	50,000	SH		SOLE		0	0	50,000
Bristol Myers Squibb Co	COM	110122108	16,422	281,000	SH		SOLE		0	0	281,000
Cardinal Health Inc	COM	14149Y108	4,678	65,000	SH		SOLE		0	0	65,000
Catabasis Pharmaceuticals Inc	COM	14875P107	361	100,000	SH		SOLE		0	0	100,000
Caterpillar Inc	COM	149123101	144	1,548	SH		SOLE		0	0	1,548
Celgene Corp	COM	151020104	10,765	93,000	SH		SOLE		0	0	93,000
Centene Corp	COM	15135B101	8,477	150,000	SH		SOLE		0	0	150,000
Chimerix Inc	COM	16934W106	1,840	400,000	SH		SOLE		0	0	400,000
Cigna Corp	COM	125509109	9,204	69,000	SH		SOLE		0	0	69,000
Coherus BioSciences Inc	COM	19249H103	3,135	111,357	SH		SOLE		0	0	111,357
Concert Pharm Inc	COM	206022105	310	30,099	SH		SOLE		0	0	30,099
CVS Health Corp	COM	126650100	11,047	140,000	SH		SOLE		0	0	140,000
DaVita Inc	COM	23918K108	2,889	45,000	SH		SOLE		0	0	45,000
Dexcom Inc	COM	252131107	5,063	84,800	SH		SOLE		0	0	84,800
Dynavax Technologies Corp	COM	268158201	1,916	485,000	SH		SOLE		0	0	485,000
Edwards Lifesciences Corp	COM	28176E108	6,559	70,000	SH		SOLE		0	0	70,000
Eli Lilly & Co	COM	532457108	15,813	215,000	SH		SOLE		0	0	215,000
Endo International Plc	SHS	G30401106	4,944	300,200	SH		SOLE		0	0	300,200
Endologix Inc	COM	29266S106	3,289	575,000	SH		SOLE		0	0	575,000
Esperion Therapeutics Inc	COM	29664W105	3,443	275,000	SH		SOLE		0	0	275,000
Exelixis Inc	COM	30161Q104	12,375	830,000	SH		SOLE		0	0	830,000
Express Scripts Hg Co	COM	30219G108	7,636	111,000	SH		SOLE		0	0	111,000
Exxon Mobil Corp	COM	30231G102	288	3,195	SH		SOLE		0	0	3,195
FibroGen Inc	COM	31572Q808	2,226	104,000	SH		SOLE		0	0	104,000
Ford Motor Co	COM	345370860	273	22,511	SH		SOLE		0	0	22,511
Gilead Sciences Inc	COM	375558103	18,611	259,894	SH		SOLE		0	0	259,894
Glaukos Corp	COM	377322102	3,972	115,800	SH		SOLE		0	0	115,800
Halliburton Co (Hg Co)	COM	406216101	267	4,931	SH		SOLE		0	0	4,931
Halozyme Therapeutics Inc	COM	40637H109	1,778	180,000	SH		SOLE		0	0	180,000
HCA Holdings Inc	COM	40412C101	7,750	104,707	SH		SOLE		0	0	104,707
Hologic Inc	COM	436440101	6,419	160,000	SH		SOLE		0	0	160,000
Horizon Pharma Plc	SHS	G4617B105	11,326	700,000	SH		SOLE		0	0	700,000
Humana Inc	COM	444859102	8,161	40,000	SH		SOLE		0	0	40,000
IBM Corp	COM	459200101	293	1,766	SH		SOLE		0	0	1,766
Illumina Inc	COM	452327109	1,921	15,000	SH		SOLE		0	0	15,000
Incyte Corp Ltd	COM	45337C102	14,038	140,000	SH		SOLE		0	0	140,000
Insulet Corp	COM	45784P101	1,319	35,000	SH		SOLE		0	0	35,000
Intercept Pharmaceuticals Inc	COM	45845P108	2,173	20,000	SH		SOLE		0	0	20,000
Intra-Cellular Therapies Inc	COM	46116X101	4,376	290,000	SH		SOLE		0	0	290,000
Jazz Pharmaceuticals Plc	SHS	G50871105	5,552	50,920	SH		SOLE		0	0	50,920
JPMorgan Chase & Co	COM	46625H100	353	4,087	SH		SOLE		0	0	4,087
Keryx Biopharmaceuticals Inc	COM	492515101	2,491	425,111	SH		SOLE		0	0	425,111
Kite Pharma Inc	COM	49803L109	3,587	80,000	SH		SOLE		0	0	80,000
Laboratory Corp of America Hgs	COM	50540R409	3,851	30,000	SH		SOLE		0	0	30,000
Lion Biotechnologies Inc	COM	53619R102	4,518	650,000	SH		SOLE		0	0	650,000
Livanova Plc	SHS	G5509L101	3,598	80,000	SH		SOLE		0	0	80,000
Macrogenics Inc	COM	556099109	3,168	155,000	SH		SOLE		0	0	155,000
Mednax Inc	COM	58502B106	600	9,000	SH		SOLE		0	0	9,000
Medtronic Plc	SHS	G5960L103	15,332	215,240	SH		SOLE		0	0	215,240
Merck & Co Inc	COM	58933Y105	4,121	70,000	SH		SOLE		0	0	70,000
Microsoft Corp	COM	594918104	298	4,793	SH		SOLE		0	0	4,793
Mirati Therapeutics Inc	COM	60468T105	238	50,000	SH		SOLE		0	0	50,000
Mylan N.V.	COM	N59465109	382	10,000	SH		SOLE		0	0	10,000
Nektar Therapeutics	COM	640268108	5,031	410,000	SH		SOLE		0	0	410,000
Neurocrine Biosciences Inc	COM	64125C109	1,548	40,000	SH		SOLE		0	0	40,000
NeuroDerm Ltd	SHS	M74231107	3,165	142,546	SH		SOLE		0	0	142,546
Nevro Corp	COM	64157F103	6,490	89,314	SH		SOLE		0	0	89,314
NxStage Medical Inc	COM	67072V103	4,165	158,901	SH		SOLE		0	0	158,901
Ocular Therapeutix Inc	COM	67576A100	335	40,000	SH		SOLE		0	0	40,000
Omnicell Inc	COM	68213N109	4,018	118,537	SH		SOLE		0	0	118,537
Ophthotech Corp	COM	683745103	116	23,920	SH		SOLE		0	0	23,920
Orexigen Therapeutics Inc	COM	686164302	209	120,000	SH		SOLE		0	0	120,000
Perrigo Co Plc	SHS	G97822103	2,081	25,000	SH		SOLE		0	0	25,000
Pfizer Inc	COM	717081103	10,826	333,300	SH		SOLE		0	0	333,300
Portola Pharmaceuticals Inc	COM	737010108	2,711	120,805	SH		SOLE		0	0	120,805
Qualcomm Inc	COM	747525103	269	4,126	SH		SOLE		0	0	4,126
Radius Health Inc	COM	750469207	2,092	55,000	SH		SOLE		0	0	55,000
Regeneron Pharmaceuticals Inc	COM	75886F107	9,728	26,500	SH		SOLE		0	0	26,500
Regulus Therapeutic Inc	COM	75915K101	1,053	468,175	SH		SOLE		0	0	468,175
Revance Therapeutics Inc	COM	761330109	4,347	210,000	SH		SOLE		0	0	210,000
Rigel Pharmaceuticals Inc	COM	766559603	3,051	1,282,000	SH		SOLE		0	0	1,282,000
Staar Surgical Co	COM	852312305	312	28,711	SH		SOLE		0	0	28,711
Supernus Pharmaceuticals Inc	COM	868459108	6,313	250,000	SH		SOLE		0	0	250,000
Tandem Diabetes Care Inc	COM	875372104	503	234,000	SH		SOLE		0	0	234,000
Tesaro Inc	COM	881569107	2,690	20,000	SH		SOLE		0	0	20,000
Tetraphase Pharmaceuticals Inc	COM	88165N105	1,209	300,000	SH		SOLE		0	0	300,000
Teva Pharma Ind Ltd ADR repr 1 Share	SHS	881624209	13,050	360,000	SH		SOLE		0	0	360,000
Thermo Fisher Scientific Inc	COM	883556102	6,350	45,000	SH		SOLE		0	0	45,000
Threshold Pharmaceuticals	COM	885807206	89	201,537	SH		SOLE		0	0	201,537
United Health Group Inc	COM	91324P102	12,006	75,017	SH		SOLE		0	0	75,017
Universal Health Services Inc B	COM	913903100	3,191	30,000	SH		SOLE		0	0	3,000
Walgreens Boots Alliance Inc	COM	931427108	2,069	25,000	SH		SOLE		0	0	25,000
Wells Fargo & Co	COM	949746101	337	6,118	SH		SOLE		0	0	6,118
Vertex Pharmaceuticals Inc	COM	92532F100	4,790	65,013	SH		SOLE		0	0	65,013
Xencor Inc	COM	98401F105	5,922	225,000	SH		SOLE		0	0	225,000
ZELTIQ Aesthetics Inc	COM	98933Q108	5,440	125,000	SH		SOLE		0	0	125,000
Zimmer Biomet Hgs Inc	COM	98956P102	8,256	80,000	SH		SOLE		0	0	80,000