IWO vs XRT: Holdings Overlap
IWOiShares Russell 2000 Growth ETF
iShares · 1101 holdings · $14.8B · as of 2026-03-31
XRTState Street® SPDR® S&P® Retail ETF
State Street (SPDR) · 75 holdings · $485M · as of 2026-08-06
Holdings snapshots are 128 days apart (IWO: 2026-03-31, XRT: 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 IWO and XRT?
iShares Russell 2000 Growth ETF (IWO, by iShares) holds 1101 positions; State Street® SPDR® S&P® Retail ETF (XRT, by State Street (SPDR)) holds 75. They have 21 holdings in common, and by portfolio weight the two funds are 1.6% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 1.6%Sum of the smaller weight of each shared holding
- Shared Holdings
- 21IWO holds 1101 · XRT holds 75
- Weight in Shared Holdings
- IWO 2%·XRT 26%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 IWO
1080 of 1101 positions (98.2% of the fund) are not held by XRT. Showing the top 30 by weight.
Only in XRT
54 of 75 positions (73.7% of the fund) are not held by IWO. Showing the top 30 by weight.
Sector Breakdown
| Sector | IWO | XRT |
|---|---|---|
| Consumer Discretionary | 7.3% | 79.2% |
| Industrials | 23.7% | 0.0% |
| Health Care | 23.1% | 0.0% |
| Consumer Staples | 1.9% | 19.8% |
| Information Technology | 19.0% | 0.0% |
| Other Sectors | 20.8% | 0.0% |
| Unclassified | 4.0% | 0.9% |
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 (4% of IWO, 1% of XRT).
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| IWO | +1.2% | +21.0% | +34.7% | +17.5% | +5.9% | +11.0% | 0.42% |
| XRT | +4.2% | +7.0% | +12.7% | +12.1% | +0.7% | +8.9% | 0.74% |
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 IWO vs XRT →
Shared Holdings(21)
The top 10 shared positions account for 90% of the overlap, led by BOOT, ANF and PSMT.
 BOOTBoot Barn Holdings Inc COM | 0.30% | 1.31% | 0.30% |
|---|---|---|---|
 ANFAbercrombie & Fitch Co., Class A | 0.28% | 1.71% | 0.28% |
 PSMTPricesmart Inc COM | 0.26% | 1.34% | 0.26% |
 WRBYWarby Parker, Inc., Class A | 0.14% | 1.42% | 0.14% |
 GPIGroup 1 Automotive, Inc. COM | 0.11% | 1.10% | 0.11% |
 BKEBuckle, Inc. (The) | 0.10% | 1.36% | 0.10% |
 URBNUrban Outfitters Inc. COM | 0.10% | 1.41% | 0.10% |
 VSXYVictorias Secret and Co COMMON STOCK | 0.06% | 1.66% | 0.06% |
 RVLVRevolve Group, Inc., Class A | 0.06% | 1.60% | 0.06% |
 BBWBuild A Bear Workshop Inc COM | 0.03% | 0.94% | 0.03% |
 CWHCamping World Holdings, Inc., Class A | 0.03% | 0.85% | 0.03% |
 SAHSonic Automotive, Inc., Class A | 0.03% | 1.33% | 0.03% |
 TDUPThredUp, Inc., Class A | 0.02% | 0.65% | 0.02% |
 UPBDUpbound Group Inc COM | 0.02% | 1.42% | 0.02% |
 GRPNGroupon Inc COM NEW | 0.02% | 1.81% | 0.02% |
 SVVSavers Value Village Inc. COM | 0.02% | 0.81% | 0.02% |
 REALRealReal, Inc. (The) | 0.02% | 1.85% | 0.02% |
 ARKOARKO Corp. COM | 0.00% | 0.70% | 0.00% |
 EVGOEVgo, Inc., Class A | 0.00% | 0.54% | 0.00% |
 HZOMarinemax Inc COM | 0.00% | 1.42% | 0.00% |
 SFIXStitch Fix, Inc., Class A | 0.00% | 1.02% | 0.00% |
Frequently Asked Questions
How much do IWO and XRT overlap?
IWO and XRT overlap by 1.6% of portfolio weight. They share 21 holdings (IWO holds 1101 positions and XRT holds 75), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IWO and XRT?
The two portfolios are 1.6% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What are the biggest shared holdings of IWO and XRT?
The largest positions held by both funds are BOOT, ANF, PSMT, WRBY and GPI. Together the top 10 shared positions account for 90% of the total overlap.
What does IWO own that XRT doesn't?
1080 positions (98.2% of IWO) are unique to IWO, led by BE, FN and CRDO. In the other direction, 54 positions (73.7% of XRT) are unique to XRT.