IXC vs SPY: Holdings Overlap
iShares · 60 holdings · $2.8B · as of 2026-03-31
SPYState Street® SPDR® S&P 500® ETF Trust
State Street (SPDR) · 504 holdings · $812.0B · as of 2026-08-06
Holdings snapshots are 128 days apart (IXC: 2026-03-31, SPY: 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 IXC and SPY?
iShares Global Energy ETF (IXC, by iShares) holds 60 positions; State Street® SPDR® S&P 500® ETF Trust (SPY, by State Street (SPDR)) holds 504. They have 20 holdings in common, and by portfolio weight the two funds are 2.2% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 2.2%Sum of the smaller weight of each shared holding
- Shared Holdings
- 20IXC holds 60 · SPY holds 504
- Weight in Shared Holdings
- IXC 40%·SPY 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 IXC
40 of 60 positions (59.6% of the fund) are not held by SPY. Showing the top 30 by weight.
Sector Breakdown
| Sector | IXC | SPY |
|---|---|---|
| Energy | 99.6% | 3.2% |
| Information Technology | 0.0% | 37.6% |
| Financials | 0.0% | 12.3% |
| Communication Services | 0.0% | 9.7% |
| Consumer Discretionary | 0.0% | 9.3% |
| Other Sectors | 0.2% | 27.9% |
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.
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| IXC | +5.9% | +29.6% | +39.8% | +15.2% | +21.2% | +9.8% | 2.93% |
| SPY | +3.4% | +14.0% | +23.7% | +21.2% | +13.3% | +15.3% | 0.97% |
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 IXC vs SPY →
Shared Holdings(20)
The top 10 shared positions account for 76% of the overlap, led by CVX, COP and VLO.
 CVXChevron Corp. COM | 10.32% | 0.53% | 0.53% |
|---|---|---|---|
 COPConocoPhillips COM | 4.30% | 0.21% | 0.21% |
 VLOValero Energy Corp. COM | 2.01% | 0.14% | 0.14% |
 WMBWilliams Companies Inc. (The) COM | 2.37% | 0.13% | 0.13% |
 MPCMarathon Petroleum Corp. COM | 1.92% | 0.13% | 0.13% |
 PSXPhillips 66 COM | 1.95% | 0.12% | 0.12% |
 SLBSLB Ltd. COM USD0.01 | 2.04% | 0.12% | 0.12% |
 EOGEOG Resources Inc. COM | 2.09% | 0.11% | 0.11% |
 BKRBaker Hughes Co., Class A | 1.61% | 0.09% | 0.09% |
 KMIKinder Morgan, Inc. COM | 1.75% | 0.09% | 0.09% |
 TRGPTarga Resources Corp. COM | 1.43% | 0.09% | 0.09% |
 OKEOneok Inc. COM | 1.51% | 0.08% | 0.08% |
 DVNDevon Energy Corporation COM | 0.83% | 0.07% | 0.07% |
 OXYOccidental Petroleum Corp. COM | 1.24% | 0.06% | 0.06% |
 FANGDiamondback Energy Inc COM | 1.02% | 0.06% | 0.06% |
 EQTEQT Corporation COM | 1.06% | 0.05% | 0.05% |
 HALHalliburton Company COM | 0.87% | 0.04% | 0.04% |
 EXEExpand Energy Corp. COM | 0.70% | 0.03% | 0.03% |
 TPLTexas Pacific Land Corporation COM | 0.73% | 0.03% | 0.03% |
 APAAPA Corp. COM | 0.40% | 0.02% | 0.02% |
Frequently Asked Questions
How much do IXC and SPY overlap?
IXC and SPY overlap by 2.2% of portfolio weight. They share 20 holdings (IXC holds 60 positions and SPY holds 504), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IXC and SPY?
The two portfolios are 2.2% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What are the biggest shared holdings of IXC and SPY?
The largest positions held by both funds are CVX, COP, VLO, WMB and MPC. Together the top 10 shared positions account for 76% of the total overlap.
What does IXC own that SPY doesn't?
40 positions (59.6% of IXC) are unique to IXC, led by XOM, SHEL and TTE. In the other direction, 484 positions (97.7% of SPY) are unique to SPY.