ACWI vs IVV: Holdings Overlap
iShares · 2308 holdings · $33.2B · as of 2026-04-30
iShares · 503 holdings · $901.0B · as of 2026-03-31
Holdings snapshots are 30 days apart (ACWI: 2026-04-30, IVV: 2026-03-31). 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 ACWI and IVV?
iShares MSCI ACWI ETF (ACWI, by iShares) holds 2308 positions; iShares Core S&P 500 ETF (IVV, by iShares) holds 503. They have 455 holdings in common, and by portfolio weight the two funds are 61.1% identical. In practical terms the pair is heavily overlapping, with largely the same stocks driving both funds.
- Overlap by Weight
- 61.1%Sum of the smaller weight of each shared holding
- Shared Holdings
- 455ACWI holds 2308 · IVV holds 503
- Weight in Shared Holdings
- ACWI 61%·IVV 99%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 ACWI
1853 of 2308 positions (38.6% of the fund) are not held by IVV. Showing the top 30 by weight.
Sector Breakdown
| Sector | ACWI | IVV |
|---|---|---|
| Information Technology | 28.2% | 32.6% |
| Financials | 15.5% | 12.6% |
| Communication Services | 8.8% | 10.5% |
| Industrials | 10.3% | 9.0% |
| Consumer Discretionary | 8.7% | 9.8% |
| Other Sectors | 24.1% | 25.3% |
| Unclassified | 4.1% | 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. “Unclassified” is weight we could not classify (4% of ACWI, 0% of IVV).
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| ACWI | +3.2% | +14.8% | +25.0% | +20.4% | +11.3% | +12.8% | 1.39% |
| IVV | +3.4% | +14.0% | +23.7% | +21.3% | +13.4% | +15.4% | 1.05% |
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 ACWI vs IVV →
Shared Holdings(455)
The top 10 shared positions account for 39% of the overlap, led by NVDA, AAPL and MSFT.
 NVDANVIDIA Corp. COM | 4.88% | 7.56% | 4.88% |
|---|---|---|---|
 AAPLApple Inc. COM | 4.01% | 6.65% | 4.01% |
 MSFTMicrosoft Corp. COM | 2.90% | 4.91% | 2.90% |
 AMZNAmazon.com, Inc. COM | 2.57% | 3.63% | 2.57% |
 GOOGLAlphabet Inc. CAP STK CL A | 2.25% | 2.99% | 2.25% |
 AVGOBroadcom Inc COM | 1.89% | 2.62% | 1.89% |
 GOOGAlphabet Inc. CAP STK CL C | 1.87% | 2.39% | 1.87% |
 METAMeta Platforms, Inc., Class A | 1.34% | 2.23% | 1.34% |
 TSLATesla Inc COM | 1.09% | 1.87% | 1.09% |
 JPMJPMorgan Chase & Co. COM | 0.85% | 1.42% | 0.85% |
 LLYEli Lilly & Co. COM | 0.75% | 1.30% | 0.75% |
 BRK-BBerkshire Hathaway, Inc., Class B | 0.65% | 1.57% | 0.65% |
 XOMExxon Mobil Corp. COM | 0.65% | 1.27% | 0.65% |
 MUMicron Technology Inc. COM | 0.59% | 0.68% | 0.59% |
 AMDAdvanced Micro Devices Inc. COM | 0.58% | 0.59% | 0.58% |
 WMTWalmart Inc COM | 0.58% | 0.97% | 0.58% |
 JNJJohnson & Johnson COM | 0.56% | 1.05% | 0.56% |
 VVisa, Inc., Class A | 0.55% | 0.91% | 0.55% |
 COSTCostco Wholesale Corporation COM | 0.45% | 0.79% | 0.45% |
 MAMasterCard Incorporated CL A | 0.42% | 0.73% | 0.42% |
 CATCaterpillar Inc COM | 0.42% | 0.59% | 0.42% |
 NFLXNetflix, Inc. COM | 0.40% | 0.72% | 0.40% |
 ABBVAbbVie Inc. COM | 0.38% | 0.69% | 0.38% |
 CVXChevron Corp. COM | 0.37% | 0.69% | 0.37% |
 INTCIntel Corporation COM | 0.43% | 0.37% | 0.37% |
Showing the top 250 of 455 shared holdings by overlap weight.
Frequently Asked Questions
How much do ACWI and IVV overlap?
ACWI and IVV overlap by 61.1% of portfolio weight. They share 455 holdings (ACWI holds 2308 positions and IVV holds 503), based on each fund's latest SEC-reported holdings.
Is it redundant to own both ACWI and IVV?
The two portfolios are 61.1% identical by weight. Owning both mostly doubles down on the shared core rather than diversifying: the same large positions drive both funds.
What are the biggest shared holdings of ACWI and IVV?
The largest positions held by both funds are NVDA, AAPL, MSFT, AMZN and GOOGL. Together the top 10 shared positions account for 39% of the total overlap.
What does ACWI own that IVV doesn't?
1853 positions (38.6% of ACWI) are unique to ACWI, led by TSMWF, 005930 and ASML. In the other direction, 48 positions (1.0% of IVV) are unique to IVV.