IVV vs RSPG: Holdings Overlap
iShares · 503 holdings · $901.0B · as of 2026-03-31
RSPGInvesco S&P 500 Equal Weight Energy ETF
Invesco · 22 holdings · $568M · as of 2026-04-30
Holdings snapshots are 30 days apart (IVV: 2026-03-31, RSPG: 2026-04-30). 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 IVV and RSPG?
iShares Core S&P 500 ETF (IVV, by iShares) holds 503 positions; Invesco S&P 500 Equal Weight Energy ETF (RSPG, by Invesco) holds 22. They have 22 holdings in common, and by portfolio weight the two funds are 4.0% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 4.0%Sum of the smaller weight of each shared holding
- Shared Holdings
- 22IVV holds 503 · RSPG holds 22
- Weight in Shared Holdings
- IVV 4%·RSPG 100%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 IVV
481 of 503 positions (95.8% of the fund) are not held by RSPG. Showing the top 30 by weight.
Only in RSPG
Every position in RSPG is also held by IVV, so it brings nothing the other fund doesn’t already own.
Sector Breakdown
| Sector | IVV | RSPG |
|---|---|---|
| Energy | 4.0% | 100.0% |
| Information Technology | 32.6% | 0.0% |
| Financials | 12.6% | 0.0% |
| Communication Services | 10.5% | 0.0% |
| Consumer Discretionary | 9.8% | 0.0% |
| Other Sectors | 30.3% | 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 |
|---|---|---|---|---|---|---|---|
| IVV | +3.4% | +14.0% | +23.7% | +21.3% | +13.4% | +15.4% | 1.05% |
| RSPG | +3.2% | +30.6% | +43.1% | +13.6% | +23.6% | +9.0% | 2.03% |
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 IVV vs RSPG →
Shared Holdings(22)
The top 10 shared positions account for 80% of the overlap, led by XOM, CVX and COP.
 XOMExxon Mobil Corp. | 1.27% | 4.31% | 1.27% |
|---|---|---|---|
 CVXChevron Corp. | 0.69% | 4.26% | 0.69% |
 COPConocoPhillips | 0.29% | 4.54% | 0.29% |
 WMBWilliams Cos., Inc. (The) | 0.16% | 4.34% | 0.16% |
 EOGEOG Resources, Inc. | 0.14% | 4.49% | 0.14% |
 SLBSLB Ltd. | 0.14% | 4.99% | 0.14% |
 VLOValero Energy Corp. | 0.13% | 4.62% | 0.13% |
 PSXPhillips 66 | 0.13% | 4.47% | 0.13% |
 MPCMarathon Petroleum Corp. | 0.13% | 4.63% | 0.13% |
 KMIKinder Morgan, Inc. | 0.12% | 4.20% | 0.12% |
 BKRBaker Hughes Co., Class A | 0.11% | 5.00% | 0.11% |
 OKEONEOK, Inc. | 0.10% | 4.56% | 0.10% |
 TRGPTarga Resources Corp. | 0.10% | 4.65% | 0.10% |
 OXYOccidental Petroleum Corp. | 0.08% | 4.61% | 0.08% |
 EQTEQT Corp. | 0.07% | 3.98% | 0.07% |
 FANGDiamondback Energy, Inc. | 0.07% | 4.92% | 0.07% |
 HALHalliburton Co. | 0.06% | 4.98% | 0.06% |
 DVNDevon Energy Corp. | 0.06% | 4.79% | 0.06% |
 TPLTexas Pacific Land Corp. | 0.05% | 3.57% | 0.05% |
 CTRACoterra Energy, Inc. | 0.05% | 4.84% | 0.05% |
 EXEExpand Energy Corp. | 0.05% | 3.98% | 0.05% |
 APAAPA Corp. | 0.03% | 5.22% | 0.03% |
Frequently Asked Questions
How much do IVV and RSPG overlap?
IVV and RSPG overlap by 4.0% of portfolio weight. They share 22 holdings (IVV holds 503 positions and RSPG holds 22), based on each fund's latest SEC-reported holdings.
Is it redundant to own both IVV and RSPG?
The two portfolios are 4.0% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What are the biggest shared holdings of IVV and RSPG?
The largest positions held by both funds are XOM, CVX, COP, WMB and EOG. Together the top 10 shared positions account for 80% of the total overlap.
What does IVV own that RSPG doesn't?
481 positions (95.8% of IVV) are unique to IVV, led by NVDA, AAPL and MSFT. In the other direction, 0 positions (0.0% of RSPG) are unique to RSPG.