# IDNA holdings and overlap

iShares Genomics Immunology and Healthcare ETF, Health Care, iShares.

Canonical page: https://tickerinside.com/etf/idna/
Holdings from the issuer file published 2026-09-03. Prices through 2026-09-04.
Licence: CC BY 4.0, attribution to TickerInside. Measurements, not investment advice.

## Largest positions, issuer file of 2026-09-03

| Rank | Ticker | Company | Weight |
| --- | --- | --- | --- |
| 1 | MRNA | Moderna | 9.16% |
| 2 | TWST | Twist Bioscience | 5.43% |
| 3 | RVMD | Revolution Medicines | 4.13% |
| 4 | GMAB | Genmab | 4.05% |
| 5 | BAYN | Bayer AG | 4.01% |
| 6 | REGN | Regeneron Pharmaceuticals | 3.88% |
| 7 | [MRK](https://tickerinside.com/stock/mrk/) | Merck & Co Inc | 3.68% |
| 8 | INCY | Incyte Corp | 3.65% |
| 9 | VRTX | Vertex Pharmaceuticals | 3.65% |
| 10 | 4502 | Takeda Pharmaceutical | 3.61% |
| 11 | BNTX | Biontech SE ADR | 3.41% |
| 12 | EXEL | Exelixis Inc | 3.28% |
| 13 | IPN | Ipsen SA | 3.14% |
| 14 | ROP | Roche PS Par AG | 3.13% |
| 15 | IOVA | Iovance Biotherapeutics Inc | 3.09% |
| 16 | IDYA | Ideaya Biosciences | 3.05% |
| 17 | SAN | Sanofi SA | 2.87% |
| 18 | CAI | Caris Life Sciences | 2.84% |
| 19 | GSK | Glaxosmithkline | 2.84% |
| 20 | IBRX | Immunitybio | 2.83% |
| 21 | ABCL | Abcellera Biologics | 2.49% |
| 22 | RCUS | Arcus Biosciences | 2.31% |
| 23 | 4528 | Ono Pharmaceutical | 1.65% |
| 24 | NUVB | Nuvation Bio | 1.53% |
| 25 | CRSP | Crispr Therapeutics AG | 1.48% |

All 47 positions with weights: https://tickerinside.com/api/v1/fund/idna.json

## Key figures

| Measure | Value |
| --- | --- |
| Last close, 2026-09-04 | 39.77 USD (-1.29% on the day) |
| Expense ratio | 0.47% |
| Positions | 47 |
| Weight in the ten largest | 45.2% |
| Total return, 1 year | 74.7% |
| Total return, 3 years | 85.4% |
| Volatility, annualised | 27.2% |
| Worst fall, 3 years | -25.8% |
| Beta against SPY | 0.98 |
| Assets | $0.3B |

## What does IDNA share with other funds?

| Fund | Overlap by weight | Of IDNA held there | Of that fund in IDNA | Companies in both |
| --- | --- | --- | --- | --- |
| IBB | 22.1% | 71.4% | 28.8% | 32 |
| IBBQ | 21.4% | 67.3% | 27.7% | 29 |
| XBI | 19.9% | 55.4% | 20.2% | 24 |
| BMED | 18.1% | 29.8% | 19.9% | 7 |
| PBE | 17.1% | 25.2% | 21.1% | 6 |
| IXJ | 14.6% | 46.3% | 16.3% | 12 |
| PTH | 13.4% | 23.6% | 14.6% | 5 |
| RSPH | 11.9% | 24.1% | 11.9% | 5 |
| TECB | 11.5% | 61.8% | 12.4% | 24 |
| IYH | 9.2% | 34.3% | 11.4% | 8 |
| XLV | 8.5% | 24.1% | 10.8% | 5 |
| VHT | 8.1% | 60.7% | 9.1% | 28 |


Method: https://tickerinside.com/how-the-numbers-are-produced/