URANvsICLNETF Comparison
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Themes Uranium & Nuclear ETF (URAN) and iShares Global Clean Energy ETF (ICLN) belong to the same industry segment: Alternative Energy. URAN's top 3 sector exposures are Energy, Utilities and Industrials. In contrast, ICLN's top sector exposures are Utilities, Industrials and Information Technology. URAN is less expensive with a Total Expense Ratio (TER) of 0.35%, versus 0.39% for ICLN. URAN is up 13.8% year-to-date (YTD) with +$8M in YTD flows. ICLN performs better with 21.87% YTD performance, and +$101M in YTD flows. Run a side-by-side ETF comparison of URAN and ICLN 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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URAN vs ICLN performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 04/24/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | URAN ICLN | +10.21%+9.19% | -5.30%+9.65% | +13.80%+21.87% | +76.91%+73.58% | n/a+6.14% | n/a-12.72% |
| Flows | URAN ICLN | -+$78M | +$7M+$101M | +$8M+$101M | +$20M+$188M | --$1.68B | --$1.44B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | URAN ICLN | +37.81%+29.40% | +33.33%+23.51% | n/a+22.69% | n/a+25.57% |
| Max drawdown | URAN ICLN | -22.49%-8.79% | -23.65%-10.55% | n/a-44.44% | n/a-56.66% |
| Max drawdown duration | URAN ICLN | 86d47d | 104d77d | n/a1009d | n/a1635d |
Trading data
URAN | ICLN | |
Last sale 4/27/2026 at 1:30 PM | $47.85 | $20.18 |
| Previous close 04/24/2026 | $47.20 | $19.99 |
| Consolidated volume 04/24/2026 | ||
| 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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URAN | ICLN | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 4/27/2026 at 1:30 PM
Live
Closed
URAN | ICLN | |
|---|---|---|
| Last price | $47.85 | $20.18 |
| 1D performance | +1.37% | +0.95% |
| AuM | $30.67 M | $2.42 B |
| E/R | 0.35% | 0.39% |
Characteristics
URAN | ICLN | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | Themes Management Company | iShares |
| Benchmark | BITA Global Uranium and Nuclear Select Index | S&P Global Clean Energy Transition Index |
| N° of holdings | 29 | 90 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 24, 2024 | June 24, 2008 |
| ESG | No | Yes |
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Exposure
Countries
URAN
USA
44.94%
Canada
18.62%
China
8.18%
Australia
7.4%
Other
20.86%
ICLN
USA
42.34%
China
17.6%
Brazil
8.48%
Spain
8.19%
Other
23.39%
Sectors
URAN
Energy
33.82%
Utilities
32.15%
Industrials
9%
Other
25.03%
ICLN
Utilities
43.42%
Industrials
25.6%
Information Techn.
14.4%
Other
16.58%
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Diversification
URAN
Total weight of top 15 holdings out of 15
58.18%
ICLN
Total weight of top 15 holdings out of 15
60.24%
Top 15 holdings
Data as of March 31, 2026
URAN
CAMECO
9.08%
CONSTELLATION ENERGY CORP
8.37%
DUKE ENERGY
3.71%
PG&E
3.71%
AMERICAN ELECTRIC POWER
3.71%
US63253R2013
3.21%
CGN POWER
3.20%
URANIUM ENERGY
3.16%
PUBLIC SRVCE ENT
3.15%
NEXGEN ENERGY LTD
3.05%
CHINA NATL NUCLEAR PWR
3.03%
YELLOW CAKE PLC
2.74%
PALADIN ENERGY
2.73%
DENISON MINES
2.69%
ALTC ACQUISITION
2.64%
ICLN
US65290E1010
10.17%
BLOOM ENERGY CORP
9.40%
FIRST SOLAR
6.13%
IBERDROLA SA
5.76%
YANGTZE POWER
4.70%
ORMAT TECHNOLOGIES
3.19%
ENPHASE ENERGY
3.04%
EQUATORIAL ENERGIA
2.90%
VESTAS WIND SYSTEMS
2.69%
ENERGIAS DE PORTUGAL
2.24%
CHUBU ELECTRIC POWER
2.11%
ORSTED
2.08%
CLEARWAY ENERGY INC
2.05%
PLUG POWER
1.93%
SOLAREDGE TECH/D
1.87%
Frequently asked questions about URAN and ICLN
How have the URAN and ICLN ETFs performed in 2026?
As of April 24, 2026, URAN is up 13.8% year-to-date (YTD), while ICLN has returned 21.87%. That puts ICLN better performer ahead so far this year.
Which ETF is attracting more investor money: URAN or ICLN?
Year-to-date, the URAN ETF saw +$8M in flows, compared to +$101M for ICLN.
Which ETF is more volatile: URAN or ICLN?
Over the past year, URAN had a volatility of 33.33%, while ICLN experienced 23.51%.
Which ETF is bigger: URAN or ICLN?
As of April 24, 2026, URAN holds $30.67 M in assets under management (AUM), while ICLN manages $2.42 B.
What sectors do the URAN and ICLN ETFs invest in?
URAN leans toward sectors like Energy, Utilities and Industrials. Meanwhile, ICLN focuses on Utilities, Industrials and Information Technology.
What are the top holdings of the URAN ETF and ICLN ETF?
URAN top holdings include CAMECO, CONSTELLATION ENERGY CORP and DUKE ENERGY. ICLN holds in its top three: US65290E1010, BLOOM ENERGY CORP and FIRST SOLAR.
Which ETF is more diversified: URAN or ICLN?
URAN holds 31 securities with 58.18% of its assets in the top 15. ICLN has 100 securities and a top 15 weight of 60.24%.
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