ACWI vs URTH overlap - what they share and where they differ
ACWI and URTH share 87.4% of their weight across 1,223 common positions, read from what each fund reported to the SEC.
Each week Ploutos reads the reported positions of the largest US equity ETFs and measures, pair by pair, the weight they share: for every stock both funds hold, the smaller of the two weights counts. Two funds tracking the same index land near 100%. A sector fund inside a broad index fund lands at roughly that sector's weight.
ACWI and URTH
87.4%
1,223 shared positions
ACWI
iShares MSCI ACWI ETF
Reported positions cover 99% of the fund, 2,068 positions · Jul 31, 2026
Top 10: 25.0%·Holdings of ACWI
URTH
iShares MSCI World ETF
Reported positions cover 99% of the fund, 1,227 positions · Aug 31, 2026
Top 10: 27.6%·Holdings of URTH
Reported positions cover ACWI 99%, URTH 99% of each fund. An overlap cannot exceed the smaller coverage, so a low figure can mean little overlap or thin reporting.
URTH vs ACWI side by side
ACWIiShares MSCI ACWI ETF
2,068
stock positions reported to the SEC
11.3% of its weight is in 845 names URTH does not hold
URTHiShares MSCI World ETF
1,227
stock positions reported to the SEC
0.2% of its weight is in 4 names ACWI does not hold
Where each fund's weight sits
Largest sectors for both funds
The widest gap is Technology: URTH has 1.7 points more of it.
The figures side by side
| ACWI | URTH | |
|---|---|---|
| Filing date | Jul 31, 2026 | Aug 31, 2026 |
| Stock positions reported | 2,068 | 1,227 |
| Weight of the ten largest | 25.0% | 27.6% |
| Largest position | NVDA 4.6% | NVDA 5.6% |
| Held alone | 845 positions, 11.3% | 4 positions, 0.2% |
| Covered by stock positions | 99% | 99% |
Holdings they share
| Stock | In ACWI | In URTH | Counted |
|---|---|---|---|
| NVDANVIDIA CORPORATION | 4.56% | 5.55% | 4.56% |
| AAPLAPPLE INC. | 4.46% | 5.06% | 4.46% |
| GOOGLALPHABET INC. | 3.66% | 3.84% | 3.66% |
| MSFTMICROSOFT CORPORATION | 3.22% | 3.89% | 3.22% |
| AMZNAMAZON.COM, INC. | 2.58% | 2.74% | 2.58% |
| AVGOBROADCOM INC. | 1.72% | 1.81% | 1.72% |
| METAMETA PLATFORMS, INC. | 1.20% | 1.37% | 1.20% |
| JPMJPMORGAN CHASE & CO. | 0.93% | 1.04% | 0.93% |
| LLYELI LILLY AND COMPANY | 0.91% | 1.01% | 0.91% |
| MUMICRON TECHNOLOGY, INC. | 0.91% | 1.18% | 0.91% |
What each holds alone
The heaviest positions one fund reports and the other does not.
Only in ACWI
Only in URTH
Questions people ask
Is ACWI the same as URTH?
87.4% of their weight sits in the same 1,223 holdings. ACWI also reports TSM, SAMSUNG ELECTRONICS CO., LTD., SKHY, which the other does not. URTH also reports CP, VMRK, DIPLOMA PLC, which the other does not.
How is the overlap between ACWI and URTH measured?
For every stock both funds report, the smaller of the two weights counts, and the sum is the overlap. The reported positions cover 99% of ACWI and 99% of URTH, so the number cannot exceed the smaller coverage.
Which holds more, URTH or ACWI?
ACWI reports 2,068 stock positions and URTH reports 1,227. 11.3% of ACWI's weight sits in names URTH does not hold, and 0.2% of URTH's weight in names ACWI does not hold. The ten largest positions are 25.0% of ACWI and 27.6% of URTH.
How do ACWI and URTH differ by sector?
The widest gap is Technology: URTH has 1.7 points more of it. Sectors come from each holding's SIC code in its SEC record, summed by the weight the fund reports.
Where do the numbers come from?
From each fund's own N-PORT filing to the SEC, which lists every position and its weight. The comparison uses every equity position the fund reports; cash, futures and bonds are not counted, which is why a coverage figure sits next to every result. Holdings change between filings.
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Descriptive data from public SEC filings. Nothing on this page is a recommendation to buy, sell or hold any fund or stock, and holdings change between filings.