IDNAvsWDNAETF Comparison
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iShares Genomics Immunology and Healthcare ETF (IDNA) and WisdomTree BioRevolution Fund (WDNA) belong to the same industry segment: BioTech & Genomics. Both ETFs have the same top 3 sector exposures: and Health Care. IDNA is more expensive with a Total Expense Ratio (TER) of 0.47%, versus 0.45% for WDNA. IDNA is up 14.46% year-to-date (YTD) with +$14M in YTD flows. WDNA performs worse with 4.59% YTD performance, and -$357K in YTD flows. Run a side-by-side ETF comparison of IDNA and WDNA below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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IDNA vs WDNA performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 04/24/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IDNA WDNA | +6.55%+4.90% | +1.85%-4.60% | +14.46%+4.59% | +46.26%+41.42% | +29.46%+8.49% | -35.24%n/a |
| Flows | IDNA WDNA | +$8M- | +$14M-$357K | +$14M-$357K | +$7M-$357K | -$12M-$524K | +$13M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IDNA WDNA | +24.19%+24.02% | +23.76%+26.74% | +24.04%+24.82% | +27.93%n/a |
| Max drawdown | IDNA WDNA | -10.60%-10.14% | -10.60%-11.90% | -30.61%-37.80% | -68.19%n/a |
| Max drawdown duration | IDNA WDNA | 46d79d | 46d92d | 279d901d | 1678dn/a |
Trading data
IDNA | WDNA | |
Last sale 4/24/2026 at 1:30 PM | $29.98 | $17.73 |
| Previous close 04/23/2026 | $30.27 | $17.97 |
| Consolidated volume 04/23/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of March 31, 2026
1-year trailing difference
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IDNA | WDNA | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 4/24/2026 at 1:30 PM
Live
Closed
IDNA | WDNA | |
|---|---|---|
| Last price | $29.98 | $17.73 |
| 1D performance | -0.96% | -1.29% |
| AuM | $163.33 M | $2.30 M |
| E/R | 0.47% | 0.45% |
Characteristics
IDNA | WDNA | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | WisdomTree |
| Benchmark | NYSE FactSet Global Genomics and Immuno Biopharma Index | WisdomTree BioRevolution Index |
| N° of holdings | 41 | 75 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | June 11, 2019 | June 3, 2021 |
| ESG | No | No |
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Exposure
Countries
IDNA
USA
63.25%
France
8.84%
Other
27.9%
WDNA
USA
80.59%
Other
19.41%
Sectors
IDNA
Health Care
90.61%
Other
9.39%
WDNA
Health Care
82.52%
Other
17.48%
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Diversification
IDNA
Total weight of top 15 holdings out of 15
64.09%
WDNA
Total weight of top 15 holdings out of 15
38.65%
Top 15 holdings
Data as of March 31, 2026
IDNA
MODERNA INC
6.75%
ARCELLX
5.36%
IPSEN PROMESSES
4.79%
TAKEDA PHARMACEUTICAL
4.62%
REVOLUTION MEDICINES INC
4.49%
MERCK & CO INC
4.44%
BAYER AG
4.31%
GSK PLC
4.16%
REGENERON PHARMACEUTICALS
3.96%
CH1499059983
3.72%
VERTEX PHARMACEUTICALS
3.61%
EXELIXIS
3.56%
SANOFI SA
3.54%
BIONTECH SE ADR
3.40%
INCYTE
3.38%
WDNA
MODERNA INC
4.49%
JOHNSON&JOHNSON
3.26%
UTD THERAPEUT
2.90%
PFIZER
2.82%
LILLY
2.65%
STOKE THERAPEUTICS INC
2.57%
NATERA
2.46%
AMGEN-T
2.43%
ASTRAZENECA
2.34%
AMICUS THERAPEUTICS
2.28%
TWIST BIOSCIENCE CORP
2.20%
BIONTECH SE ADR
2.09%
US86366E1064
2.09%
IONIS PHARMACEUTICALS INC
2.07%
GILEAD SCIENCES
2.00%
Frequently asked questions about IDNA and WDNA
How have the IDNA and WDNA ETFs performed in 2026?
As of April 24, 2026, IDNA is up 14.46% year-to-date (YTD), while WDNA has returned 4.59%. That puts IDNA better performer ahead so far this year.
Which ETF is attracting more investor money: IDNA or WDNA?
Year-to-date, the IDNA ETF saw +$14M in flows, compared to -$357K for WDNA.
Which ETF is more volatile: IDNA or WDNA?
Over the past year, IDNA had a volatility of 23.76%, while WDNA experienced 26.74%.
Which ETF is bigger: IDNA or WDNA?
As of April 24, 2026, IDNA holds $163.33 M in assets under management (AUM), while WDNA manages $2.30 M.
What sectors do the IDNA and WDNA ETFs invest in?
IDNA leans toward sectors like Health Care. Meanwhile, WDNA focuses on Health Care.
What are the top holdings of the IDNA ETF and WDNA ETF?
IDNA top holdings include MODERNA INC, ARCELLX and IPSEN PROMESSES. WDNA holds in its top three: MODERNA INC, JOHNSON&JOHNSON and UTD THERAPEUT.
Which ETF is more diversified: IDNA or WDNA?
IDNA holds 51 securities with 64.09% of its assets in the top 15. WDNA has 84 securities and a top 15 weight of 38.65%.
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