ARKK vs CGGR overlap - what they share and where they differ
ARKK and CGGR share 20.2% of their weight across 12 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
20.2%
12 shared positions
ARKK
ARK Innovation ETF
Reported positions cover 97% of the fund, 43 positions · Jul 31, 2026
Top 10: 47.6%·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
43
stock positions reported to the SEC
64.4% of its weight is in 31 names CGGR does not hold
CGGRCapital Group Growth ETF
88
stock positions reported to the SEC
61.5% of its weight is in 76 names ARKK does not hold
Where each fund's weight sits
Largest sectors for both funds
The widest gap is Healthcare: ARKK has 14.7 points more of it.
The figures side by side
| ARKK | CGGR | |
|---|---|---|
| Filing date | Jul 31, 2026 | May 31, 2026 |
| Stock positions reported | 43 | 88 |
| Weight of the ten largest | 47.6% | 46.2% |
| Largest position | TSLA 9.7% | META 7.1% |
| Held alone | 31 positions, 64.4% | 76 positions, 61.5% |
| 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 | 2.95% | 2.69% | 2.69% |
| GOOGLALPHABET INC | 2.62% | 6.42% | 2.62% |
| NVDANVIDIA CORP | 1.94% | 5.16% | 1.94% |
| SHOPSHOPIFY INC | 4.36% | 1.63% | 1.63% |
| METAMETA PLATFORMS INC | 1.56% | 7.09% | 1.56% |
| AVGOBROADCOM INC | 1.24% | 5.40% | 1.24% |
| TSMTAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD | 1.13% | 1.48% | 1.13% |
| LLYELI LILLY & COMPANY | 0.59% | 1.81% | 0.59% |
| XYZBLOCK INC | 2.13% | 0.50% | 0.50% |
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?
20.2% of their weight sits in the same 12 holdings. ARKK also reports TEM, SPCX, 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 43 stock positions and CGGR reports 88. 64.4% of ARKK's weight sits in names CGGR does not hold, and 61.5% of CGGR's weight in names ARKK does not hold. The ten largest positions are 47.6% of ARKK and 46.2% of CGGR.
How do ARKK and CGGR differ by sector?
The widest gap is Healthcare: ARKK has 14.7 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.