ARKK vs VTWO: Holdings Overlap
ARK · 45 holdings · $6.0B · as of 2026-04-30
VTWOVanguard Russell 2000 Index Fund
Vanguard · 1952 holdings · $17.4B · as of 2026-05-31
Holdings snapshots are 31 days apart (ARKK: 2026-04-30, VTWO: 2026-05-31). Weights and index membership change between snapshots, so the true current overlap is typically higher than shown. For funds tracking the same index, the gap can be 5–15 points.
How similar are ARKK and VTWO?
ARK Innovation ETF (ARKK, by ARK) holds 45 positions; Vanguard Russell 2000 Index Fund (VTWO, by Vanguard) holds 1952. They have 13 holdings in common, and by portfolio weight the two funds are 1.2% identical. In practical terms the pair is essentially distinct, holding almost none of the same securities.
- Overlap by Weight
- 1.2%Sum of the smaller weight of each shared holding
- Shared Holdings
- 13ARKK holds 45 · VTWO holds 1952
- Weight in Shared Holdings
- ARKK 23%·VTWO 1%Share of each fund's weight in stocks both funds own
Based on each fund's latest official holdings. How is this calculated?
What makes each fund different
Only in ARKK
32 of 45 positions (77.2% of the fund) are not held by VTWO. Showing the top 30 by weight.
Only in VTWO
1939 of 1952 positions (98.5% of the fund) are not held by ARKK. Showing the top 30 by weight.
Sector Breakdown
| Sector | ARKK | VTWO |
|---|---|---|
| Health Care | 26.7% | 15.5% |
| Information Technology | 26.0% | 17.8% |
| Industrials | 4.8% | 19.4% |
| Financials | 16.8% | 14.3% |
| Consumer Discretionary | 13.3% | 7.3% |
| Other Sectors | 10.5% | 20.8% |
| Unclassified | 1.8% | 4.8% |
Share of each fund's portfolio weight by GICS-style sector, compiled from issuer fund data and our own classification of the holdings, not the issuers' published sector charts. “Unclassified” is weight we could not classify (2% of ARKK, 5% of VTWO).
Performance
| Fund | 1M | YTD | 1Y | 3Y (ann.) | 5Y (ann.) | 10Y (ann.) | Yield |
|---|---|---|---|---|---|---|---|
| ARKK | -2.2% | +3.3% | +6.8% | +21.1% | -8.1% | +15.3% | — |
| VTWO | +1.8% | +23.1% | +38.8% | +17.3% | +7.7% | +11.0% | 1.07% |
Total returns including dividends, from adjusted daily closes as of 2026-08-07. 3Y/5Y/10Y are annualized. Yield is trailing-12-month distributions over the last close. Past performance does not predict future results.
Project the growth of $10,000 in ARKK vs VTWO →
Shared Holdings(13)
The top 10 shared positions account for 97% of the overlap, led by KTOS, 1CG and ACHR.
 KTOSKratos Defense & Security Solutions, Inc. COM NEW | 1.05% | 0.34% | 0.34% |
|---|---|---|---|
 1CGCRISPR Therapeutics AG COM CHF0.03 | 4.98% | 0.15% | 0.15% |
 ACHRArcher Aviation, Inc., Class A | 1.55% | 0.12% | 0.12% |
 TWSTTwist Bioscience Corporation COM | 3.05% | 0.12% | 0.12% |
 VCYTVeracyte Inc COM | 0.89% | 0.11% | 0.11% |
 TXG10X Genomics, Inc., Class A | 2.31% | 0.09% | 0.09% |
 BEAMBeam Therapeutics Inc. COM | 3.06% | 0.09% | 0.09% |
 RXRXRecursion Pharmaceuticals, Inc., Class A | 1.16% | 0.05% | 0.05% |
 NTLAIntellia Therapeutics Inc COM | 2.06% | 0.05% | 0.05% |
 WGSGeneDx Holdings Corp., Class A | 0.81% | 0.03% | 0.03% |
 CERSCerus Corp COM | 0.30% | 0.02% | 0.02% |
 PACBPacific Biosciences Of California Inc. COM | 0.36% | 0.01% | 0.01% |
 XEX-ENERGY INC COM CL A | 1.28% | 0.00% | 0.00% |
Frequently Asked Questions
How much do ARKK and VTWO overlap?
ARKK and VTWO overlap by 1.2% of portfolio weight. They share 13 holdings (ARKK holds 45 positions and VTWO holds 1952), based on each fund's latest SEC-reported holdings.
Is it redundant to own both ARKK and VTWO?
The two portfolios are 1.2% identical by weight. Owning both is genuine diversification: the funds hold almost none of the same securities.
What are the biggest shared holdings of ARKK and VTWO?
The largest positions held by both funds are KTOS, 1CG, ACHR, TWST and VCYT. Together the top 10 shared positions account for 97% of the total overlap.
What does ARKK own that VTWO doesn't?
32 positions (77.2% of ARKK) are unique to ARKK, led by TSLA, TEM and AMD. In the other direction, 1939 positions (98.5% of VTWO) are unique to VTWO.