TPZvsIDUETF Comparison
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Tortoise Power and Energy Infrastructure Fund (TPZ) belongs to the Multi-Asset: Other segment. iShares U.S. Utilities ETF (IDU) is part of the US Utilities segment. TPZ's top 3 sector exposures are Utilities and Energy. In contrast, IDU's top sector exposures are Utilities and Industrials. TPZ is more expensive with a Total Expense Ratio (TER) of 0.85%, versus 0.38% for IDU. TPZ is up 12.18% year-to-date (YTD) with -$9M in YTD flows. IDU performs worse with 8.98% YTD performance, and -$166M in YTD flows. Run a side-by-side ETF comparison of TPZ and IDU 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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TPZ vs IDU performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 05/01/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | TPZ IDU | +3.47%+0.66% | +11.14%+8.91% | +12.18%+8.98% | +20.98%+17.78% | n/a+47.97% | n/a+60.59% |
| Flows | TPZ IDU | -$1M-$53M | -$5M+$161M | -$9M-$166M | -$46M-$20M | -+$212M | -+$366M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | TPZ IDU | +16.45%+16.72% | +13.02%+13.68% | n/a+15.30% | n/a+16.54% |
| Max drawdown | TPZ IDU | -5.19%-6.33% | -6.34%-8.38% | n/a-16.77% | n/a-24.11% |
| Max drawdown duration | TPZ IDU | 58d61d | 71d120d | n/a321d | n/a610d |
Trading data
TPZ | IDU | |
Last sale 5/1/2026 at 1:30 PM | $22.71 | $117.41 |
| Previous close 04/29/2026 | $22.86 | $118.30 |
| 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 April 30, 2026
1-year trailing difference
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TPZ
is actively managed and doesn’t replicate an indexTPZ | IDU | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 5/1/2026 at 1:30 PM
Live
Closed
TPZ | IDU | |
|---|---|---|
| Last price | $22.71 | $117.41 |
| 1D performance | -0.66% | -0.75% |
| AuM | $135.64 M | $1.61 B |
| E/R | 0.85% | 0.38% |
Characteristics
TPZ | IDU | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Tortoise Capital | iShares |
| Benchmark | - | Russell 1000 Utilities RIC 22.5/45 Capped Index |
| N° of holdings | 26 | 42 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | December 20, 2024 | June 12, 2000 |
| ESG | No | No |
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Exposure
Countries
TPZ
USA
91.1%
Canada
8.2%
Other
0.7%
IDU
USA
99.64%
Other
0.36%
Sectors
TPZ
Utilities
58.66%
Energy
37.61%
Other
3.73%
IDU
Utilities
89.54%
Industrials
9.03%
Other
1.43%
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Diversification
TPZ
Total weight of top 15 holdings out of 15
71.74%
IDU
Total weight of top 15 holdings out of 15
66.06%
Top 15 holdings
Data as of March 31, 2026
TPZ
ENERGY TRANSFER LP UNITS
7.28%
CONSTELLATION ENERGY CORP
6.46%
ENTERGY
5.90%
WILLIAMS
5.42%
CLEARWAY ENERGY INC
5.22%
EVERGY
5.07%
TC ENERGY CORP
4.89%
MPLX COMMON UNITS
4.60%
VISTRA CORP
4.58%
NRG ENERGY
4.30%
ONEOK
3.85%
XCEL ENERGY
3.73%
CENTERPOINT ENERGY
3.62%
DT MIDSTREAM INC
3.47%
ENTERPRISE PRODUCTS PARTNERS UNT
3.35%
IDU
NEXTERA ENERGY
11.81%
SOUTHERN
6.48%
DUKE ENERGY
6.21%
CONSTELLATION ENERGY CORP
5.31%
WASTE MANAGEMENT
5.18%
AMERICAN ELECTRIC POWER
4.28%
SEMPRA ENERGY
3.87%
DOMINION ENERGY
3.22%
VISTRA CORP
3.10%
ENTERGY
3.06%
EXELON CORP
3.02%
XCEL ENERGY
2.87%
REPUBLIC SVCS
2.71%
CONSOLIDATED EDISON
2.49%
PUBLIC SRVCE ENT
2.46%
Frequently asked questions about TPZ and IDU
How have the TPZ and IDU ETFs performed in 2026?
As of May 1, 2026, TPZ is up 12.18% year-to-date (YTD), while IDU has returned 8.98%. That puts TPZ better performer ahead so far this year.
Which ETF is attracting more investor money: TPZ or IDU?
Year-to-date, the TPZ ETF saw -$9M in flows, compared to -$166M for IDU.
Which ETF is more volatile: TPZ or IDU?
Over the past year, TPZ had a volatility of 13.02%, while IDU experienced 13.68%.
Which ETF is bigger: TPZ or IDU?
As of May 1, 2026, TPZ holds $135.64 M in assets under management (AUM), while IDU manages $1.61 B.
What sectors do the TPZ and IDU ETFs invest in?
TPZ leans toward sectors like Utilities and Energy. Meanwhile, IDU focuses on Utilities and Industrials.
What are the top holdings of the TPZ ETF and IDU ETF?
TPZ top holdings include ENERGY TRANSFER LP UNITS, CONSTELLATION ENERGY CORP and ENTERGY. IDU holds in its top three: NEXTERA ENERGY, SOUTHERN and DUKE ENERGY.
Which ETF is more diversified: TPZ or IDU?
TPZ holds 29 securities with 71.74% of its assets in the top 15. IDU has 45 securities and a top 15 weight of 66.06%.
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Latest news about TPZ & IDU
Harnessing the Energy Value Chain: TPZ ETF
December 27, 2024
TPZ
Sector ETFs that could outperform during a recession
July 14, 2022
IDU
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