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
Expires:	Oct 31, 2018
Estimated average burden
hours per response:		23.8

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	6,411	111,000	SH		SOLE		0	0	111,000
Abiomed Inc	COM	003654100	2,998	120,736	SH		SOLE		0	0	120,736
Acadia Pharmaceuticals Inc	COM	004225108	5,422	219,000	SH		SOLE		0	0	219,000
Achillion Pharmaceuticals Inc	COM	00448Q201	1,996	200,000	SH		SOLE		0	0	200,000
Actavis Plc	SHS	G0083B108	4,826	20,000	SH		SOLE		0	0	20,000
Aegerion Pharmaceuticals Inc	COM	00767E102	2,170	65,000	SH		SOLE		0	0	65,000
Aetna Inc	COM	00817Y108	2,835	35,000	SH		SOLE		0	0	35,000
Aflac Inc	COM	001055102	1,864	32,000	SH		SOLE		0	0	32,000
Alexion Pharmaceuticals Inc	COM	015351109	9,618	58,000	SH		SOLE		0	0	58,000
Alkermes Plc	SHS	G01767105	11,403	266,000	SH		SOLE		0	0	266,000
Allergan Inc	COM	018490102	2,940	16,500	SH		SOLE		0	0	16,500
Allscripts Healthcare So Inc	COM	01988PAD0	2,817	210,000	SH		SOLE		0	0	210,000
Alnylam Pharmaceuticals Inc	COM	02043Q107	1,018	13,030	SH		SOLE		0	0	13,030
AmerisourceBergen Corp	COM	03073E105	3,865	50,000	SH		SOLE		0	0	50,000
Amgen Inc	COM	031162100	3,231	23,000	SH		SOLE		0	0	23,000
Amsurg Corp	COM	03232P405	2,117	42,300	SH		SOLE		0	0	42,300
Anthera Pharmaceuticals Inc	COM	03674U201	768	400,000	SH		SOLE		0	0	400,000
Ariad Pharmaceuticals Inc	COM	04033A100	2,284	423,000	SH		SOLE		0	0	423,000
Array BioPharma Inc	COM	04269X105	1,354	379,199	SH		SOLE		0	0	379,199
Auxilium Pharmaceuticals Inc	COM	05334DAA5	1,342	44,953	SH		SOLE		0	0	44,953
BIND Therapeutics Inc	COM	05548N107	932	108,535	SH		SOLE		0	0	108,535
Biogen IDEC Inc	COM	09062X103	9,593	29,000	SH		SOLE		0	0	29,000
BioMarin Pharmaceutical Inc	COM	09061G101	6,639	92,000	SH		SOLE		0	0	92,000
Boston Scientific Corp	COM	101137107	2,527	214,000	SH		SOLE		0	0	214,000
Bristol Myers Squibb Co	COM	110122108	5,067	99,000	SH		SOLE		0	0	99,000
Cardinal Health Inc	COM	14149Y108	4,420	59,000	SH		SOLE		0	0	59,000
CareFusion Corp	COM	14170T101	2,036	45,000	SH		SOLE		0	0	45,000
Catamaran Corp	COM	148887102	3,920	93,000	SH		SOLE		0	0	93,000
Celgene Corp	COM	151020104	7,582	80,000	SH		SOLE		0	0	80,000
Celladon Corp	COM	15117E107	2,684	256,556	SH		SOLE		0	0	256,556
Celldex Therapeutics Inc	COM	15117B103	1,788	138,000	SH		SOLE		0	0	138,000
Centene Corp	COM	15135B101	2,481	30,000	SH		SOLE		0	0	30,000
Cepheid Inc	COM	15670R107	1,981	45,000	SH		SOLE		0	0	45,000
Cerner Corp	COM	156782104	2,383	40,000	SH		SOLE		0	0	40,000
Cigna Corp	COM	125509109	1,995	22,000	SH		SOLE		0	0	22,000
Clovis Oncology Inc	COM	189464100	2,586	57,000	SH		SOLE		0	0	57,000
Community Health Syst Inc	COM	203668108	4,328	79,000	SH		SOLE		0	0	79,000
Covidien Plc	SHS	G2554F113	6,575	76,000	SH		SOLE		0	0	76,000
CR Bard Inc	COM	067383109	2,426	17,000	SH		SOLE		0	0	17,000
CVS Health Corp	COM	126650100	5,730	72,000	SH		SOLE		0	0	72,000
Cyberonics Inc	COM	23251P102	2,200	43,000	SH		SOLE		0	0	43,000
Dexcom Inc	COM	252131107	4,239	106,000	SH		SOLE		0	0	106,000
Dynavax Technologies Corp	COM	268158102	1,757	1,228,354	SH		SOLE		0	0	1,228,354
Edwards Lifesciences Corp	COM	28176E108	2,043	20,000	SH		SOLE		0	0	20,000
Eli Lilly & Co	COM	532457108	1,946	30,000	SH		SOLE		0	0	30,000
Endocyte Inc	COM	29269A102	300	49,297	SH		SOLE		0	0	49,297
Endologix Inc	COM	29266S106	2,120	200,000	SH		SOLE		0	0	200,000
Esperion Therapeutics Inc	COM	29664W105	2,028	82,921	SH		SOLE		0	0	82,921
Exelixis Inc	COM	30161Q104	765	500,000	SH		SOLE		0	0	500,000
Express Scripts Hg Co	COM	30219G108	2,755	39,000	SH		SOLE		0	0	39,000
Gilead Sciences Inc	COM	375558103	7,664	72,000	SH		SOLE		0	0	72,000
HCA Holdings Inc	COM	40412C101	4,090	58,000	SH		SOLE		0	0	58,000
Hologic Inc	COM	436440101	2,190	90,000	SH		SOLE		0	0	90,000
Hyperion Therapeutics Inc	COM	44915N101	2,027	80,369	SH		SOLE		0	0	80,369
ImmunoGen Inc	COM	45253H101	1,906	180,000	SH		SOLE		0	0	180,000
Incyte Corp Ltd	COM	45337C102	5,248	107,000	SH		SOLE		0	0	107,000
Infinity Pharm Inc	COM	45665G303	1,986	148,000	SH		SOLE		0	0	148,000
Insulet Corp	COM	45784P101	2,318	62,911	SH		SOLE		0	0	62,911
Intercept Pharmaceuticals Inc	COM	45845P108	4,402	18,600	SH		SOLE		0	0	18,600
Intra-Cellular Therapies Inc	COM	46116X101	2,043	149,000	SH		SOLE		0	0	149,000
Isis Pharmaceuticals Inc	COM	464330109	2,252	58,000	SH		SOLE		0	0	58,000
Jazz Pharmaceuticals Plc	SHS	G50871105	1,606	10,000	SH		SOLE		0	0	10,000
Johnson & Johnson	COM	478160904	14,923	140,000	SH	Call	SOLE		0	0	140,000
Keryx Biopharmaceuticals Inc	COM	492515101	1,870	136,000	SH		SOLE		0	0	136,000
Lexicon Pharmaceuticals Inc	COM	528872104	416	294,805	SH		SOLE		0	0	294,805
Ligand Pharmaceuticals Inc B	COM	53220K504	1,833	39,000	SH		SOLE		0	0	39,000
Macrogenics Inc	COM	556099109	1,777	85,000	SH		SOLE		0	0	85,000
Masimo Corp	COM	574795100	2,873	135,000	SH		SOLE		0	0	135,000
McKesson Corp	COM	58155Q103	4,283	22,000	SH		SOLE		0	0	22,000
Medivation Inc	COM	58501N101	3,757	38,000	SH		SOLE		0	0	38,000
Mednax Inc	COM	58502B106	2,412	44,000	SH		SOLE		0	0	44,000
Medtronic Inc	COM	585055106	4,522	73,000	SH		SOLE		0	0	73,000
Merck Co Inc	COM	58933Y105	3,853	65,000	SH		SOLE		0	0	65,000
Myriad Genetics Inc	COM	585055106	2,345	60,800	SH		SOLE		0	0	60,800
Nektar Therapeutics	COM	640268108	6,132	508,000	SH		SOLE		0	0	508,000
NPS Pharmaceuticals Inc	COM	62936P103	5,824	224,000	SH		SOLE		0	0	224,000
NuVasive Inc	COM	670704105	1,883	54,000	SH		SOLE		0	0	54,000
Omnicare Inc	COM	681904108	623	10,000	SH		SOLE		0	0	10,000
Orexigen Therapeutics Inc	COM	686164104	2,104	494,000	SH		SOLE		0	0	494,000
Parexel Intl Corp	COM	699462107	2,145	34,000	SH		SOLE		0	0	34,000
Pharmacyclics Inc	COM	716933106	4,462	38,000	SH		SOLE		0	0	38,000
Regeneron Pharmaceuticals Inc	COM	75886F107	4,598	13,000	SH		SOLE		0	0	13,000
Revance Therapeutics Inc	COM	761330109	2,035	105,255	SH		SOLE		0	0	105,255
Rite Aid Corp	COM	767754104	5,411	1,118,000	SH		SOLE		0	0	1,118,000
Salix Pharmaceutical Ltd	COM	795435106	8,437	54,000	SH		SOLE		0	0	54,000
Sorrento Therapeutics Inc	COM	83587F202	328	72,535	SH		SOLE		0	0	72,535
St Jude Medical Inc	COM	790849103	3,427	57,000	SH		SOLE		0	0	57,000
Stryker Corp	COM	863667101	1,696	21,000	SH		SOLE		0	0	21,000
Sunesis Pharmaceuticals Inc	COM	867328601	1,436	201,171	SH		SOLE		0	0	201,171
Supernus Pharmaceuticals Inc	COM	868459108	1,842	212,000	SH		SOLE		0	0	212,000
Tesaro Inc	COM	881569107	1,481	55,000	SH		SOLE		0	0	55,000
Teva Pharma Ind Ltd ADR repr 1 Share	COM	881624209	3,171	59,000	SH		SOLE		0	0	59,000
Thermo Fisher Scientific Inc	COM	883556102	5,963	49,000	SH		SOLE		0	0	49,000
Thoratec Corp	COM	885175307	3,576	133,800	SH		SOLE		0	0	133,800
Threshold Pharmaceuticals	COM	885807206	439	121,537	SH		SOLE		0	0	121,537
United Health Group Inc	COM	91324P102	3,019	35,000	SH		SOLE		0	0	35,000
Universal Health Services Inc B	COM	913903100	10,314	98,700	SH		SOLE		0	0	98,700
Vertex Pharmaceuticals Inc	COM	92532F100	4,829	43,000	SH		SOLE		0	0	43,000
Volcano Corp	COM	928645100	470	44,221	SH		SOLE		0	0	44,221
WellPoint Inc	COM	94973V107	4,186	35,000	SH		SOLE		0	0	35,000