IDU
UtilitiesiShares U.S. Utilities ETF
iShares·Tracks Russell 1000 Utilities RIC 22.5/45 Capped Index·Inception Jun 12, 2000
Composite score
Based on a 0.37% expense ratio.
Based on $1.30B in net assets.
Top-10 holdings represent 53.4% of net assets.
Utilities base · ETF wrapper · 2.32% TTM yield.
The composite is a weighted average of the four core sub-scores above (cost, tax efficiency, liquidity, concentration). Missing sub-scores fall back to the per-category median when the category has at least 50% data coverage, so funds without (e.g.) parsed N-PORT holdings aren't accidentally boosted by renormalization. Tracking quality is shown where computable but isn't currently part of the composite weighting. Seemethodologyfor formulas, thetracking-qualitypartial-coverage rationale, and the dimensions we deliberatelydon't score(methodology v0.5.1).
Use IDU in our tools
Tool · Look-through
See what IDU actually holds, in a portfolio
Add your other funds and weights; every underlying position is summed across the basket.
Tool · Cost
Compare IDU's fee against another fund
Compounds the 0.37% expense ratio against a peer over decades.
Tool · Overlap
Compare IDU's holdings with peers
Pairwise holdings heatmap, pre-loaded with similar Utilities funds.
Tool · TLH
Find a tax-loss harvesting partner for IDU
Ranks every catalog fund by holdings overlap, flags wash-sale risk.
Tool · Placement
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Asset-location optimizer — places each fund in taxable / tax-deferred / Roth.
Top holdings
| # | Holding | Weight |
|---|---|---|
| 1 | NEXTERA ENERGY, INC. | 12.22% |
| 2 | THE SOUTHERN COMPANY | 6.38% |
| 3 | DUKE ENERGY CORPORATION | 6.03% |
| 4 | CONSTELLATION ENERGY CORPORATION. | 5.84% |
| 5 | WASTE MANAGEMENT, INC. | 5.15% |
| 6 | AMERICAN ELECTRIC POWER COMPANY, INC. | 4.39% |
| 7 | SEMPRA | 3.71% |
| 8 | Dominion Energy, Inc. | 3.29% |
| 9 | VISTRA CORP. | 3.20% |
| 10 | ENTERGY CORPORATION | 3.15% |
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