IYW vs XLY: Holdings Overlap
IYWiShares U.S. Technology ETF
iShares · 139 holdings · $25.2B · as of 2026-04-30
XLYState Street® Consumer Discretionary Select Sector SPDR® ETF
State Street (SPDR) · 47 holdings · $23.4B · as of 2026-08-06
Holdings snapshots are 98 days apart (IYW: 2026-04-30, XLY: 2026-08-06). 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 XLY?
iShares U.S. Technology ETF (IYW, by iShares) holds 139 positions; State Street® Consumer Discretionary Select Sector SPDR® ETF (XLY, by State Street (SPDR)) holds 47. They have 1 holdings in common, and by portfolio weight the two funds are 0.4% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 0.4%Sum of the smaller weight of each shared holding
- Shared Holdings
- 1IYW holds 139 · XLY holds 47
- Weight in Shared Holdings
- IYW 0%·XLY 2%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
138 of 139 positions (99.5% of the fund) are not held by XLY. Showing the top 30 by weight.
Sector Breakdown
| Sector | IYW | XLY |
|---|---|---|
| Consumer Discretionary | 0.4% | 99.9% |
| Information Technology | 80.4% | 0.0% |
| Communication Services | 17.9% | 0.0% |
| Industrials | 1.0% | 0.0% |
| Financials | 0.1% | 0.0% |
| Other Sectors | 0.0% | 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.
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% |
| XLY | +2.1% | +0.8% | +8.1% | +12.3% | +6.7% | +12.6% | 0.75% |
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 XLY →
Shared Holdings(1)
 DASHDoorDash, Inc., Class A | 0.38% | 1.99% | 0.38% |
|---|
Frequently Asked Questions
How much do IYW and XLY overlap?
IYW and XLY overlap by 0.4% of portfolio weight. They share 1 holdings (IYW holds 139 positions and XLY holds 47), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IYW and XLY?
The two portfolios are 0.4% 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 XLY?
The largest positions held by both funds are DASH. Together the top 1 shared positions account for 100% of the total overlap.
What does IYW own that XLY doesn't?
138 positions (99.5% of IYW) are unique to IYW, led by NVDA, AAPL and GOOGL. In the other direction, 46 positions (97.9% of XLY) are unique to XLY.