ARKK vs CGGR overlap - what they share and where they differ
ARKK and CGGR share 16.8% of their weight across 10 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.
ARKK and CGGR
16.8%
10 shared positions
ARKK
ARK Innovation ETF
Reported positions cover 97% of the fund, 44 positions · Apr 30, 2026
Top 10: 49.5%·Holdings of ARKK
CGGR
Capital Group Growth ETF
Reported positions cover 100% of the fund, 88 positions · May 31, 2026
Top 10: 46.2%·Holdings of CGGR
Reported positions cover ARKK 97%, CGGR 100% of each fund. An overlap cannot exceed the smaller coverage, so a low figure can mean little overlap or thin reporting.
CGGR vs ARKK side by side
ARKKARK Innovation ETF
44
stock positions reported to the SEC
70.0% of its weight is in 34 names CGGR does not hold
CGGRCapital Group Growth ETF
88
stock positions reported to the SEC
63.5% of its weight is in 78 names ARKK does not hold
Where each fund's weight sits
Largest sectors for both funds
The widest gap is Technology: CGGR has 17.8 points more of it.
The figures side by side
| ARKK | CGGR | |
|---|---|---|
| Filing date | Apr 30, 2026 | May 31, 2026 |
| Stock positions reported | 44 | 88 |
| Weight of the ten largest | 49.5% | 46.2% |
| Largest position | TSLA 9.7% | META 7.1% |
| Held alone | 34 positions, 70.0% | 78 positions, 63.5% |
| Covered by stock positions | 97% | 100% |
Holdings they share
| Stock | In ARKK | In CGGR | Counted |
|---|---|---|---|
| TSLATESLA INC | 9.74% | 5.85% | 5.85% |
| AMZNAMAZON.COM INC | 2.68% | 2.69% | 2.68% |
| SHOPSHOPIFY INC | 4.37% | 1.63% | 1.63% |
| GOOGLALPHABET INC | 1.48% | 6.42% | 1.48% |
| TSMTAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD | 1.45% | 1.48% | 1.45% |
| NVDANVIDIA CORP | 1.19% | 5.16% | 1.19% |
| AVGOBROADCOM INC | 1.16% | 5.40% | 1.16% |
| METAMETA PLATFORMS INC | 0.60% | 7.09% | 0.60% |
| XYZBLOCK INC | 1.53% | 0.50% | 0.50% |
| RBLXROBLOX CORP | 3.07% | 0.25% | 0.25% |
What each holds alone
The heaviest positions one fund reports and the other does not.
Only in ARKK
Only in CGGR
Questions people ask
Is ARKK the same as CGGR?
16.8% of their weight sits in the same 10 holdings. ARKK also reports TEM, AMD, CRSP, which the other does not. CGGR also reports MU, MSFT, V, which the other does not.
How is the overlap between ARKK and CGGR measured?
For every stock both funds report, the smaller of the two weights counts, and the sum is the overlap. The reported positions cover 97% of ARKK and 100% of CGGR, so the number cannot exceed the smaller coverage.
Which holds more, CGGR or ARKK?
ARKK reports 44 stock positions and CGGR reports 88. 70.0% of ARKK's weight sits in names CGGR does not hold, and 63.5% of CGGR's weight in names ARKK does not hold. The ten largest positions are 49.5% of ARKK and 46.2% of CGGR.
How do ARKK and CGGR differ by sector?
The widest gap is Technology: CGGR has 17.8 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.