ARKG vs VHT overlap - what they share and where they differ
ARKG and VHT share 6.5% of their weight across 24 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 VHT
6.5%
24 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
VHT
VANGUARD HEALTH CARE INDEX FUND
Reported positions cover 100% of the fund, 396 positions · May 31, 2026
Top 10: 51.9%·Holdings of VHT
Reported positions cover ARKG 100%, VHT 100% of each fund. An overlap cannot exceed the smaller coverage, so a low figure can mean little overlap or thin reporting.
VHT vs ARKG side by side
ARKGARK Genomic Revolution ETF
32
stock positions reported to the SEC
19.5% of its weight is in 8 names VHT does not hold
VHTVANGUARD HEALTH CARE INDEX FUND
396
stock positions reported to the SEC
84.0% of its weight is in 372 names ARKG does not hold
Where each fund's weight sits
Largest sectors for both funds
The widest gap is Healthcare: VHT has 9.8 points more of it.
The figures side by side
| ARKG | VHT | |
|---|---|---|
| Filing date | Jul 31, 2026 | May 31, 2026 |
| Stock positions reported | 32 | 396 |
| Weight of the ten largest | 59.1% | 51.9% |
| Largest position | TXG 9.4% | LLY 14.0% |
| Held alone | 8 positions, 19.5% | 372 positions, 84.0% |
| Covered by stock positions | 100% | 100% |
Holdings they share
| Stock | In ARKG | In VHT | Counted |
|---|---|---|---|
| LLYELI LILLY & COMPANY | 4.68% | 14.04% | 4.68% |
| NTRANATERA INC | 4.13% | 0.46% | 0.46% |
| ILMNILLUMINA INC | 4.74% | 0.39% | 0.39% |
| GHGUARDANT HEALTH INC | 4.74% | 0.23% | 0.23% |
| IONSIONIS PHARMACEUTICALS INC | 1.77% | 0.19% | 0.19% |
| TEMTEMPUS AI INC | 6.56% | 0.07% | 0.07% |
| TWSTTWIST BIOSCIENCE CORP | 7.73% | 0.06% | 0.06% |
| VCYTVERACYTE INC | 2.55% | 0.06% | 0.06% |
| BEAMBEAM THERAPEUTICS INC | 3.78% | 0.05% | 0.05% |
| TXG10X GENOMICS INC | 9.39% | 0.05% | 0.05% |
What each holds alone
The heaviest positions one fund reports and the other does not.
Only in ARKG
Only in VHT
Questions people ask
Is ARKG the same as VHT?
6.5% of their weight sits in the same 24 holdings. ARKG also reports CRSP, ABSI, COMPASS PATHWAYS PLC, which the other does not. VHT also reports JNJ, ABBV, UNH, which the other does not.
How is the overlap between ARKG and VHT 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 100% of VHT, so the number cannot exceed the smaller coverage.
Which holds more, VHT or ARKG?
ARKG reports 32 stock positions and VHT reports 396. 19.5% of ARKG's weight sits in names VHT does not hold, and 84.0% of VHT's weight in names ARKG does not hold. The ten largest positions are 59.1% of ARKG and 51.9% of VHT.
How do ARKG and VHT differ by sector?
The widest gap is Healthcare: VHT has 9.8 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.