ARKG vs ARKK overlap - what they share and where they differ
ARKG and ARKK share 27.8% of their weight across 14 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.
ARKG and ARKK
27.8%
14 shared positions
ARKG
ARK Genomic Revolution ETF
Reported positions cover 100% of the fund, 32 positions · Jul 31, 2026
Top 10: 59.1%·Holdings of ARKG
ARKK
ARK Innovation ETF
Reported positions cover 97% of the fund, 43 positions · Jul 31, 2026
Top 10: 47.6%·Holdings of ARKK
Reported positions cover ARKG 100%, ARKK 97% of each fund. An overlap cannot exceed the smaller coverage, so a low figure can mean little overlap or thin reporting.
ARKK vs ARKG side by side
ARKGARK Genomic Revolution ETF
32
stock positions reported to the SEC
41.5% of its weight is in 18 names ARKK does not hold
ARKKARK Innovation ETF
43
stock positions reported to the SEC
69.0% of its weight is in 29 names ARKG does not hold
Where each fund's weight sits
Largest sectors for both funds
The widest gap is Healthcare: ARKG has 65.2 points more of it.
The figures side by side
| ARKG | ARKK | |
|---|---|---|
| Filing date | Jul 31, 2026 | Jul 31, 2026 |
| Stock positions reported | 32 | 43 |
| Weight of the ten largest | 59.1% | 47.6% |
| Largest position | TXG 9.4% | TSLA 9.7% |
| Held alone | 18 positions, 41.5% | 29 positions, 69.0% |
| Covered by stock positions | 100% | 97% |
Holdings they share
| Stock | In ARKG | In ARKK | Counted |
|---|---|---|---|
| TEMTEMPUS AI INC | 6.56% | 4.89% | 4.89% |
| CRSPCRISPR THERAPEUTICS AG | 6.29% | 4.73% | 4.73% |
| TWSTTWIST BIOSCIENCE CORP | 7.73% | 3.31% | 3.31% |
| TXG10X GENOMICS INC | 9.39% | 3.30% | 3.30% |
| BEAMBEAM THERAPEUTICS INC | 3.78% | 2.79% | 2.79% |
| NTLAINTELLIA THERAPEUTICS INC | 1.83% | 1.92% | 1.83% |
| ILMNILLUMINA INC | 4.74% | 1.45% | 1.45% |
| NTRANATERA INC | 4.13% | 1.24% | 1.24% |
| RXRXRECURSION PHARMACEUTICALS INC | 2.63% | 1.09% | 1.09% |
| WGSGENEDX HOLDINGS CORP | 1.87% | 1.03% | 1.03% |
What each holds alone
The heaviest positions one fund reports and the other does not.
Only in ARKG
Only in ARKK
Questions people ask
Is ARKG the same as ARKK?
27.8% of their weight sits in the same 14 holdings. ARKG also reports PSNL, ABSI, GH, which the other does not. ARKK also reports TSLA, SPCX, SHOP, which the other does not.
How is the overlap between ARKG and ARKK 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 ARKG and 97% of ARKK, so the number cannot exceed the smaller coverage.
Which holds more, ARKK or ARKG?
ARKG reports 32 stock positions and ARKK reports 43. 41.5% of ARKG's weight sits in names ARKK does not hold, and 69.0% of ARKK's weight in names ARKG does not hold. The ten largest positions are 59.1% of ARKG and 47.6% of ARKK.
How do ARKG and ARKK differ by sector?
The widest gap is Healthcare: ARKG has 65.2 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.
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.