IBRN ETF

$33.52

AUM$8M

TER0.47%

Holdings80

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IBRN ETF

$33.52

iShares Neuroscience and Healthcare ETF

AUM$8M

TER0.47%

Holdings80

See how much of IBRN you already own

Just $25 once·$99/mo·Download sample

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Overview Performance Chart Dividends Top Holdings All Holdings Sectors Geography Similar Compare Overlap

IBRN holds 45.0% of its assets in its 10 largest positions as of Aug 31, 2026. IBRN is iShares Neuroscience and Healthcare ETF.

Showing the top 10 of 80 holdings · as of Aug 31, 2026

Top 10 weight

45.01%

IBRN top 10 holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Sector	Industry
1	PRAX	Praxis Precision Medicines, Inc.Health Care · Biotechnology	5.21%	5.2%	1,157	$405.3K	Health Care	Biotechnology
2	DNTH	Dianthus Therapeutics IncHealth Care · Biotechnology	4.96%	10.2%	3,652	$385.7K	Health Care	Biotechnology
Sector and industry · Pro
3	ACAD	Acadia Pharmaceuticals Inc	4.93%	15.1%	13,265	$383.5K
4	SRRK	Scholar Rock Holding Corp	4.84%	19.9%	6,638	$377.0K
5	—	Xenon Pharmaceuticals Inc. Common Shares	4.40%	24.3%	5,685	$342.4K
6	—	Argenx Se Sponsored Adr (1 Ads : 1 Ordinary)	4.37%	28.7%	330	$340.4K
7	ARWR	Arrowhead Pharmaceuticals Inc	4.26%	33.0%	4,021	$331.3K
8	BIIB	Biogen Inc.	4.19%	37.2%	1,505	$326.1K
9	—	Alkermes Plc. Ordinary Shares	4.15%	41.3%	6,870	$322.8K
10	PTCT	Ptc Therapeutics Inc	3.70%	45.0%	4,145	$288.2K
More holdings · Pro

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Themes in the top 10

BiotechnologyPharmaceuticalsBiotechnology ToolsImmunologyOncologyAging PopulationLife Sciences ToolsDigital Health

IBRN ETF Top Holdings

IBRN holdings top 10 positions. The top 10 holdings account for 45.0% of the fund, led by Praxis Precision Medicines, Inc. at 5.2%, Dianthus Therapeutics Inc at 5.0%, Acadia Pharmaceuticals Inc Common Stock Usd 0.0001 at 4.9%.

IBRN portfolio concentration is moderate, with the top 10 representing 45.0% of total assets. The largest sector exposure is Health Care at 84.3%.

IBRN sectors provide a detailed breakdown. IBRN overlap shows how holdings compare to other funds in your portfolio.

Compare IBRN

IBRN vs SPY IBRN vs QQQ IBRN vs VOO IBRN vs VTI IBRN vs IVV IBRN vs SCHD IBRN vs VYM IBRN vs VXUS

#	Ticker	Name	Industry	Weight
1	PRAX	Praxis Precision Medicines, Inc.	Health Care	5.21%
2	DNTH	Dianthus Therapeutics Inc	Health Care	4.96%
3	ACAD	Acadia Pharmaceuticals Inc Common Stock Usd 0.0001	Health Care	4.93%
4	SRRK	Scholar Rock Holding Corp	Health Care	4.84%
5	XENE:CA	Xenon Pharmaceuticals Inc. Common Shares	Health Care	4.40%
6	ARGX:AS	Argenx Se Sponsored Adr (1 Ads : 1 Ordinary)	Health Care	4.37%
7	ARWR	Arrowhead Pharmaceuticals Inc	Health Care	4.26%
8	BIIB	Biogen Inc. Com	Health Care	4.19%
9	ALKS:IE	Alkermes Plc. Ordinary Shares	Health Care	4.15%
10	PTCT	Ptc Therapeutics Inc	Health Care	3.70%

IBRN ETF

IBRN ETF Top Holdings

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Holdings Distribution