Fund holdings · iShares Neuroscience and Healthcare ETF

IBRN holdings: all 69 positions

IBRN held 69 positions as of Oct 13, 2026. Biogen is the largest at 5.28%; the top 10 are 41.3% of the fund.

How much of the fund each position is · one bar per position, largest first
BIIB 5.28%69 positionsNMRA 0.05%
41.3%
top 10 together
5.28%
largest position
36
positions under 1%

Every position

69 of 69 · click a column to sort
IBRN’s 69 positions by weight, from the holdings published by its issuer for Oct 13, 2026. A weight is a share of net assets. Source: iShares (BlackRock).
#HoldingTickerWeight ↓
1BiogenBIIB5.28%
2Neurocrine BiosciencesNBIX4.43%
3PTC TherapeuticsPTCT4.40%
4AlkermesALKS4.39%
5Edgewise TherapeuticsEWTX4.29%
6Argenx SE ADRARGX3.97%
7Scholar Rock HoldingSRRK3.73%
8Supernus PharmaceuticalsSUPN3.68%
9Dianthus Therapeutics IncDNTH3.65%
10Praxis Precision MedicinesPRAX3.52%
11Acadia PharmaceuticalsACAD3.38%
12SK Biopharmaceuticals Ltd3.31%
13Dyne TherapeuticsDYN3.21%
14AxogenAXGN3.04%
15H. Lundbeck Class B3.03%
16Xenon PharmaceuticalsXENE2.93%
17Sarepta TherapeuticsSRPT2.68%
18Neuren PharmaceuticalsNEU2.42%
19BiohavenBHVN2.36%
20Bioarctic Class B1.98%
21Taysha Gene TherapiesTSHA1.52%
22Oncolys Biopharma Inc1.50%
23Integra Lifesciences HoldingsIART1.48%
24LB Pharmaceuticals IncLBRX1.48%
25Idorsia N LtdIDIA1.46%
26Rapport TherapeuticsRAPP1.34%
27Dynavox GroupDYVOX1.32%
28Rubicon Research1.32%
29Alto Neuroscience IncANRO1.26%
30Medincell SAMEDCL1.13%
31Apnimed IncAPMD1.11%
32CeribellCBLL1.08%
33AnnexonANNX1.01%
34Solid Biosciences IncSLDB0.80%
35Brainsway ADR Representing LtdBWAY0.70%
36Ovid TherapeuticsOVID0.64%
37Bright Minds BiosciencesDRUG0.63%
38Sanbio Ltd0.63%
39Prothena PLCPRTA0.61%
40Metis Techbio Class H0.61%
41Capricor TherapeuticsCAPR0.59%
42Zylox-Tonbridge Medical Tech H0.58%
43NeuropaceNPCE0.56%
44NeurogeneNGNE0.54%
45Design TherapeuticsDSGN0.54%
46Benitec Biopharma IncBNTC0.47%
47Clearpoint Neuro IncCLPT0.43%
48Microport Neurotech Corp0.42%
49Vanda Pharmaceuticals IncVNDA0.40%
50Abeona Therapeutics IncABEO0.37%
51Kyverna TherapeuticsKYTX0.36%
52Santhera N AGSANN0.36%
53Newron PharmaceuticalsNWRN0.25%
54PepgenPEPG0.25%
55AlectorALEC0.25%
56Nervgen Pharma CorpNGEN0.22%
57Anavex Life Sciences CorpAVXL0.22%
58CAMP4 Therapeutics CorpCAMP0.20%
59Entrada TherapeuticsTRDA0.19%
60Acumen Pharmaceuticals IncABOS0.18%
61Voyager TherapeuticsVYGR0.18%
62Mobia Medical IncMOBI0.18%
63Tonix Pharmaceuticals HoldingTNXP0.17%
64Larimar TherapeuticsLRMR0.17%
65Minerva Neurosciences IncNERV0.15%
66Maplight TherapeuticsMPLT0.15%
67Cognition Therapeutics IncCGTX0.11%
68Neumora Therapeutics IncNMRA0.05%
69Micro E-Mini Russell 2000 Dec 260.00%
BLK Csh Fnd Treasury Sl Agency0.13%
Cash Collateral Usd Sgaft0.03%
AUD Cash0.02%
KRW Cash0.02%
JPY Cash0.02%
EUR Cash0.01%
CHF Cash0.00%
DKK Cash0.00%
HKD Cash0.00%
SEK Cash0.00%
USD Cash−0.07%
Cash and other net assets−0.01%
As of Oct 13, 2026. Source: iShares (BlackRock).

The book

Positions69
Holdings published for (the issuer’s daily file)Oct 13, 2026
Top 10 together41.3%
Cash and other net assets0.15%

What this list is

How the list is built

Each weight is the share of net assets the issuer’s own daily file gives, largest first. Cash and other net assets are in their own row and are not a position. A negative weight is a short or an offsetting contract. Where a source leaves out a ticker, ETFIQ fills it from the same security in another fund’s book; names are set in title case where the source used capitals. How books are read.

Weights are as the source states them, largest first.

Where these figures came from

ETFIQ links to the documents behind every figure; a link is not an endorsement. ETFIQ is an independent publisher and makes no recommendations; every figure is calculated from published data. Standards and sources →

Cite this pageCitation, APA and Markdown

ETFIQ, Holdings of IBRN, data as of Oct 13, 2026. https://etfiq.com/funds/ibrn/holdings/

Open data →

Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms. The underlying files are at Open data.