IWN vs XSD: Holdings Overlap
IWNiShares Russell 2000 Value ETF
iShares · 1406 holdings · $14.7B · as of 2026-03-31
XSDState Street® SPDR® S&P® Semiconductor ETF
State Street (SPDR) · 46 holdings · $2.9B · as of 2026-08-06
Holdings snapshots are 128 days apart (IWN: 2026-03-31, XSD: 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 IWN and XSD?
iShares Russell 2000 Value ETF (IWN, by iShares) holds 1406 positions; State Street® SPDR® S&P® Semiconductor ETF (XSD, by State Street (SPDR)) holds 46. They have 10 holdings in common, and by portfolio weight the two funds are 0.8% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 0.8%Sum of the smaller weight of each shared holding
- Shared Holdings
- 10IWN holds 1406 · XSD holds 46
- Weight in Shared Holdings
- IWN 1%·XSD 18%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 IWN
1396 of 1406 positions (98.8% of the fund) are not held by XSD. Showing the top 30 by weight.
Sector Breakdown
| Sector | IWN | XSD |
|---|---|---|
| Information Technology | 8.0% | 95.2% |
| Financials | 22.4% | 0.0% |
| Industrials | 11.9% | 1.8% |
| Health Care | 10.0% | 0.0% |
| Consumer Discretionary | 8.7% | 0.0% |
| Other Sectors | 31.6% | 0.0% |
| Unclassified | 7.1% | 2.9% |
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 (7% of IWN, 3% of XSD).
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| IWN | +2.4% | +25.3% | +42.6% | +16.8% | +9.0% | +10.2% | 1.41% |
| XSD | +1.8% | +69.5% | +104.0% | +35.6% | +22.7% | +27.6% | 0.14% |
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 IWN vs XSD →
Shared Holdings(10)
The top 10 shared positions account for 100% of the overlap, led by DIOD, SYNA and NVTS.
 DIODDiodes Incorporated COM | 0.22% | 2.52% | 0.22% |
|---|---|---|---|
 SYNASynaptics Incorporated COM | 0.17% | 2.03% | 0.17% |
 NVTSNavitas Semiconductor Corporation COM | 0.10% | 1.55% | 0.10% |
 MXLMaxlinear Inc COM | 0.09% | 2.50% | 0.09% |
 PENGPenguin Solutions Inc COM | 0.06% | 2.47% | 0.06% |
 TET1 Energy Inc. COM NEW | 0.06% | 1.84% | 0.06% |
 AOSLAlpha & Omega Semiconductor Ltd. COM USD0.002 | 0.04% | 1.61% | 0.04% |
 INDIIndie Semiconductor Inc. CLASS A COM | 0.03% | 1.48% | 0.03% |
 AMBQAmbiq Micro Inc. COMMON STOCK | 0.01% | 0.81% | 0.01% |
 CEVACeva Inc COM | 0.00% | 0.88% | 0.00% |
Frequently Asked Questions
How much do IWN and XSD overlap?
IWN and XSD overlap by 0.8% of portfolio weight. They share 10 holdings (IWN holds 1406 positions and XSD holds 46), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IWN and XSD?
The two portfolios are 0.8% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What are the biggest shared holdings of IWN and XSD?
The largest positions held by both funds are DIOD, SYNA, NVTS, MXL and PENG. Together the top 10 shared positions account for 100% of the total overlap.
What does IWN own that XSD doesn't?
1396 positions (98.8% of IWN) are unique to IWN, led by ECHO, TTMI and CDE. In the other direction, 36 positions (82.3% of XSD) are unique to XSD.