IUSG vs JGRO overlap - what they share and where they differ
IUSG and JGRO share 61.4% of their weight across 79 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.
IUSG and JGRO
61.4%
79 shared positions
IUSG
iShares Core S&P U.S. Growth ETF
Reported positions cover 100% of the fund, 369 positions · Jun 30, 2026
Top 10: 56.1%·Holdings of IUSG
JGRO
JPMorgan Active Growth ETF
Reported positions cover 98% of the fund, 126 positions · Jun 30, 2026
Top 10: 45.4%·Holdings of JGRO
Reported positions cover IUSG 100%, JGRO 98% of each fund. An overlap cannot exceed the smaller coverage, so a low figure can mean little overlap or thin reporting.
JGRO vs IUSG side by side
IUSGiShares Core S&P U.S. Growth ETF
369
stock positions reported to the SEC
17.1% of its weight is in 290 names JGRO does not hold
JGROJPMorgan Active Growth ETF
126
stock positions reported to the SEC
18.5% of its weight is in 47 names IUSG does not hold
Where each fund's weight sits
Largest sectors for both funds
The widest gap is Financial Services: IUSG has 4.4 points more of it.
The figures side by side
| IUSG | JGRO | |
|---|---|---|
| Filing date | Jun 30, 2026 | Jun 30, 2026 |
| Stock positions reported | 369 | 126 |
| Weight of the ten largest | 56.1% | 45.4% |
| Largest position | NVDA 13.0% | NVDA 10.5% |
| Held alone | 290 positions, 17.1% | 47 positions, 18.5% |
| Covered by stock positions | 100% | 98% |
Holdings they share
| Stock | In IUSG | In JGRO | Counted |
|---|---|---|---|
| NVDANVIDIA CORP | 12.95% | 10.46% | 10.46% |
| GOOGLALPHABET INC | 10.06% | 10.36% | 10.06% |
| AAPLAPPLE INC | 5.68% | 4.76% | 4.76% |
| AVGOBROADCOM INC | 4.78% | 4.36% | 4.36% |
| MUMICRON TECHNOLOGY INC | 3.48% | 3.70% | 3.48% |
| AMDADVANCED MICRO DEVICES INC | 2.53% | 3.15% | 2.53% |
| METAMETA PLATFORMS INC | 3.31% | 2.13% | 2.13% |
| TSLATESLA INC | 1.96% | 2.81% | 1.96% |
| LLYELI LILLY & COMPANY | 2.54% | 1.81% | 1.81% |
| LRCXLAM RESEARCH CORP | 1.45% | 1.89% | 1.45% |
What each holds alone
The heaviest positions one fund reports and the other does not.
Only in IUSG
Only in JGRO
Questions people ask
Is IUSG the same as JGRO?
61.4% of their weight sits in the same 79 holdings. IUSG also reports JPM, KLAC, ABBV, which the other does not. JGRO also reports WDC, TSM, NTRA, which the other does not.
How is the overlap between IUSG and JGRO measured?
For every stock both funds report, the smaller of the two weights counts, and the sum is the overlap. The reported positions cover 100% of IUSG and 98% of JGRO, so the number cannot exceed the smaller coverage.
Which holds more, JGRO or IUSG?
IUSG reports 369 stock positions and JGRO reports 126. 17.1% of IUSG's weight sits in names JGRO does not hold, and 18.5% of JGRO's weight in names IUSG does not hold. The ten largest positions are 56.1% of IUSG and 45.4% of JGRO.
How do IUSG and JGRO differ by sector?
The widest gap is Financial Services: IUSG has 4.4 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.
Other pairs with these funds
IUSG against other funds in the table
Add a third fund in the tool·All fund pairs
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.