IFRA vs SUSA: Holdings Overlap
IFRAiShares U.S. Infrastructure ETF
iShares · 162 holdings · $4.6B · as of 2026-03-31
SUSAiShares ESG Optimized MSCI USA ETF
iShares · 170 holdings · $4.1B · as of 2026-04-30
Holdings snapshots are 30 days apart (IFRA: 2026-03-31, SUSA: 2026-04-30). Weights and index membership change between snapshots, so the true current overlap is typically higher than shown. For funds tracking the same index, the gap can be 5–15 points.
How similar are IFRA and SUSA?
iShares U.S. Infrastructure ETF (IFRA, by iShares) holds 162 positions; iShares ESG Optimized MSCI USA ETF (SUSA, by iShares) holds 170. They have 10 holdings in common, and by portfolio weight the two funds are 4.8% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 4.8%Sum of the smaller weight of each shared holding
- Shared Holdings
- 10IFRA holds 162 · SUSA holds 170
- Weight in Shared Holdings
- IFRA 20%·SUSA 5%Share of each fund's weight in stocks both funds own
Based on each fund's latest official holdings. How is this calculated?
What makes each fund different
Only in IFRA
152 of 162 positions (80.1% of the fund) are not held by SUSA. Showing the top 30 by weight.
Sector Breakdown
| Sector | IFRA | SUSA |
|---|---|---|
| Utilities | 41.4% | 1.3% |
| Information Technology | 0.0% | 38.2% |
| Industrials | 35.2% | 11.3% |
| Materials | 13.6% | 2.7% |
| Financials | 0.0% | 11.9% |
| Other Sectors | 8.8% | 34.5% |
| Unclassified | 0.9% | 0.0% |
Share of each fund's portfolio weight by GICS-style sector, compiled from issuer fund data and our own classification of the holdings, not the issuers' published sector charts. “Unclassified” is weight we could not classify (1% of IFRA, 0% of SUSA).
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| IFRA | -1.1% | +17.1% | +22.3% | +17.8% | +13.3% | — | 1.59% |
| SUSA | +3.0% | +14.4% | +24.2% | +19.9% | +11.2% | +14.9% | 0.82% |
Total returns including dividends, from adjusted daily closes as of 2026-08-07. 3Y/5Y/10Y are annualized. Yield is trailing-12-month distributions over the last close. Past performance does not predict future results.
Project the growth of $10,000 in IFRA vs SUSA →
Shared Holdings(10)
The top 10 shared positions account for 100% of the overlap, led by CRH, OKE and NI.
 CRHCRH plc | 2.94% | 1.04% | 1.04% |
|---|---|---|---|
 OKEOneok Inc. COM | 1.54% | 0.91% | 0.91% |
 NINiSource Inc. COM | 0.60% | 0.68% | 0.60% |
 WMBWilliams Companies Inc. (The) COM | 2.39% | 0.58% | 0.58% |
 JJacobs Solutions Inc. COM | 0.62% | 0.53% | 0.53% |
 ESEversource Energy COM | 0.70% | 0.37% | 0.37% |
 CATCaterpillar Inc COM | 4.20% | 0.31% | 0.31% |
 EXCExelon Corp. COM | 1.36% | 0.24% | 0.24% |
 PWRQuanta Services, Inc. COM | 3.41% | 0.13% | 0.13% |
 URIUnited Rentals, Inc. COM | 1.92% | 0.12% | 0.12% |
Frequently Asked Questions
How much do IFRA and SUSA overlap?
IFRA and SUSA overlap by 4.8% of portfolio weight. They share 10 holdings (IFRA holds 162 positions and SUSA holds 170), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IFRA and SUSA?
The two portfolios are 4.8% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What are the biggest shared holdings of IFRA and SUSA?
The largest positions held by both funds are CRH, OKE, NI, WMB and J. Together the top 10 shared positions account for 100% of the total overlap.
What does IFRA own that SUSA doesn't?
152 positions (80.1% of IFRA) are unique to IFRA, led by NEE, UNP and CSX. In the other direction, 160 positions (94.9% of SUSA) are unique to SUSA.