IYZ vs SCZ: Holdings Overlap
IYZiShares U.S. Telecommunications ETF
iShares · 21 holdings · $1.3B · as of 2026-03-31
SCZiShares MSCI EAFE Small-Cap ETF
iShares · 2044 holdings · $13.5B · as of 2026-04-30
Holdings snapshots are 30 days apart (IYZ: 2026-03-31, SCZ: 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 IYZ and SCZ?
iShares U.S. Telecommunications ETF (IYZ, by iShares) holds 21 positions; iShares MSCI EAFE Small-Cap ETF (SCZ, by iShares) holds 2044. They have 1 holdings in common, and by portfolio weight the two funds are 0.2% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 0.2%Sum of the smaller weight of each shared holding
- Shared Holdings
- 1IYZ holds 21 · SCZ holds 2044
- Weight in Shared Holdings
- IYZ 4%·SCZ 0%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 IYZ
20 of 21 positions (96.3% of the fund) are not held by SCZ.
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| IYZ | +7.6% | +29.6% | +46.8% | +27.9% | +7.6% | +5.2% | 1.61% |
| SCZ | +4.1% | +13.5% | +20.2% | +16.6% | +5.9% | +8.6% | 3.07% |
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 IYZ vs SCZ →
Shared Holdings(1)
 TIGOMillicom International Cellular SA COM USD1.50 | 3.57% | 0.23% | 0.23% |
|---|
Frequently Asked Questions
How much do IYZ and SCZ overlap?
IYZ and SCZ overlap by 0.2% of portfolio weight. They share 1 holdings (IYZ holds 21 positions and SCZ holds 2044), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IYZ and SCZ?
The two portfolios are 0.2% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What are the biggest shared holdings of IYZ and SCZ?
The largest positions held by both funds are TIGO. Together the top 1 shared positions account for 100% of the total overlap.
What does IYZ own that SCZ doesn't?
20 positions (96.3% of IYZ) are unique to IYZ, led by CSCO, VZ and T. In the other direction, 2043 positions (99.1% of SCZ) are unique to SCZ.