RCTRvsICLNETF Comparison
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First Trust Bloomberg Nuclear Power ETF (RCTR) and iShares Global Clean Energy ETF (ICLN) belong to the same industry segment: Alternative Energy. RCTR's top 3 sector exposures are Industrials, Utilities and Energy. In contrast, ICLN's top sector exposures are Utilities, Industrials and Information Technology. RCTR is more expensive with a Total Expense Ratio (TER) of 0.7%, versus 0.39% for ICLN. RCTR is up 15.47% year-to-date (YTD) with +$5M in YTD flows. ICLN performs better with 23.79% YTD performance, and +$101M in YTD flows. Run a side-by-side ETF comparison of RCTR 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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RCTR vs ICLN performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 04/28/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | RCTR ICLN | +10.35%+16.06% | +0.12%+9.34% | +15.47%+23.79% | n/a+73.79% | n/a+14.99% | n/a-7.67% |
| Flows | RCTR ICLN | -$5K+$48M | +$4M+$124M | +$5M+$101M | -+$188M | --$1.67B | --$1.58B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | RCTR ICLN | +27.53%+29.11% | n/a+23.66% | n/a+22.59% | n/a+25.57% |
| Max drawdown | RCTR ICLN | -12.02%-8.79% | n/a-10.55% | n/a-42.90% | n/a-56.66% |
| Max drawdown duration | RCTR ICLN | 57d47d | n/a77d | n/a987d | n/a1640d |
Trading data
RCTR | ICLN | |
Last sale 4/30/2026 at 3:43 PM | $37.80 | $20.76 |
| Previous close 04/29/2026 | $36.66 | $20.33 |
| Consolidated volume 04/29/2026 | ||
| 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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RCTR | 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 4/30/2026 at 3:43 PM
Live
Closed
RCTR | ICLN | |
|---|---|---|
| Last price | $37.80 | $20.76 |
| 1D performance | +3.10% | +2.12% |
| AuM | $22.44 M | $2.46 B |
| E/R | 0.7% | 0.39% |
Characteristics
RCTR | ICLN | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | First Trust | iShares |
| Benchmark | Bloomberg Nuclear Power Index | S&P Global Clean Energy Transition Index |
| N° of holdings | 42 | 90 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | July 30, 2025 | June 24, 2008 |
| ESG | No | Yes |
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Exposure
Countries
RCTR
USA
44.52%
Japan
13.46%
Canada
9.19%
Republic of Korea
8.18%
Other
24.65%
ICLN
USA
42.34%
China
17.6%
Brazil
8.48%
Spain
8.19%
Other
23.39%
Sectors
RCTR
Industrials
35.26%
Utilities
32.96%
Energy
12.61%
Other
19.17%
ICLN
Utilities
43.42%
Industrials
25.6%
Information Techn.
14.4%
Other
16.58%
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Diversification
RCTR
Total weight of top 15 holdings out of 15
66.73%
ICLN
Total weight of top 15 holdings out of 15
60.24%
Top 15 holdings
Data as of March 31, 2026
RCTR
US36828A1016
5.57%
DOOSAN ENERBILITY
5.40%
ENTERGY
5.12%
BHP GROUP LTD
5.03%
MITSUBISHI HVY
5.00%
BWX TECHNOLOGIES INC
4.96%
CAMECO
4.77%
DUKE ENERGY
4.72%
SOUTHERN
4.71%
ROLLS-ROYCE HOLDINGS
4.21%
HITACHI
4.03%
VISTRA CORP
3.94%
US87422Q1094
3.50%
CONSTELLATION ENERGY CORP
3.23%
CEZ
2.54%
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 RCTR and ICLN
How have the RCTR and ICLN ETFs performed in 2026?
As of April 28, 2026, RCTR is up 15.47% year-to-date (YTD), while ICLN has returned 23.79%. That puts ICLN better performer ahead so far this year.
Which ETF is attracting more investor money: RCTR or ICLN?
Year-to-date, the RCTR ETF saw +$5M in flows, compared to +$101M for ICLN.
Which ETF is bigger: RCTR or ICLN?
As of April 28, 2026, RCTR holds $22.44 M in assets under management (AUM), while ICLN manages $2.46 B.
What sectors do the RCTR and ICLN ETFs invest in?
RCTR leans toward sectors like Industrials, Utilities and Energy. Meanwhile, ICLN focuses on Utilities, Industrials and Information Technology.
What are the top holdings of the RCTR ETF and ICLN ETF?
RCTR top holdings include US36828A1016, DOOSAN ENERBILITY and ENTERGY. ICLN holds in its top three: US65290E1010, BLOOM ENERGY CORP and FIRST SOLAR.
Which ETF is more diversified: RCTR or ICLN?
RCTR holds 43 securities with 66.73% of its assets in the top 15. ICLN has 100 securities and a top 15 weight of 60.24%.
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