IYW vs SHLD: Holdings Overlap
IYWiShares U.S. Technology ETF
iShares · 139 holdings · $25.2B · as of 2026-04-30
Global X · 48 holdings · $7.6B · as of 2026-05-31
Holdings snapshots are 31 days apart (IYW: 2026-04-30, SHLD: 2026-05-31). 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 IYW and SHLD?
iShares U.S. Technology ETF (IYW, by iShares) holds 139 positions; Global X Defense Tech ETF (SHLD, by Global X) holds 48. They have 3 holdings in common, and by portfolio weight the two funds are 2.0% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 2.0%Sum of the smaller weight of each shared holding
- Shared Holdings
- 3IYW holds 139 · SHLD holds 48
- Weight in Shared Holdings
- IYW 2%·SHLD 11%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 IYW
136 of 139 positions (97.9% of the fund) are not held by SHLD. Showing the top 30 by weight.
Sector Breakdown
| Sector | IYW | SHLD |
|---|---|---|
| Industrials | 1.0% | 82.5% |
| Information Technology | 80.4% | 8.0% |
| Communication Services | 17.9% | 0.0% |
| Consumer Discretionary | 0.4% | 0.0% |
| Financials | 0.1% | 0.0% |
| Other Sectors | 0.0% | 0.0% |
| Unclassified | 0.0% | 9.1% |
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 (0% of IYW, 9% of SHLD).
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| IYW | +4.4% | +27.3% | +39.7% | +32.8% | +19.8% | +24.9% | 0.10% |
| SHLD | +8.2% | +6.9% | +11.2% | — | — | — | 0.61% |
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 IYW vs SHLD →
Shared Holdings(3)
The top 3 shared positions account for 100% of the overlap, led by PLTR, LDOS and PSN.
Frequently Asked Questions
How much do IYW and SHLD overlap?
IYW and SHLD overlap by 2.0% of portfolio weight. They share 3 holdings (IYW holds 139 positions and SHLD holds 48), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IYW and SHLD?
The two portfolios are 2.0% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What are the biggest shared holdings of IYW and SHLD?
The largest positions held by both funds are PLTR, LDOS and PSN. Together the top 3 shared positions account for 100% of the total overlap.
What does IYW own that SHLD doesn't?
136 positions (97.9% of IYW) are unique to IYW, led by NVDA, AAPL and GOOGL. In the other direction, 45 positions (88.8% of SHLD) are unique to SHLD.