ETF comparison
IBBvsVHT
Both Healthcare.
iShares Biotechnology ETF · Vanguard Health Care Index Fund ETF Shares
Holdings overlap
172 positions appear in both funds. Buying equal dollars of IBB and VHT would leave roughly17.6%of each dollar exposed to the same underlying securities.
Side by side
Sub-score comparison
Tracking quality isn't part of the composite — seewhat we don't scorefor why.
Cost difference
VHT is 35 bps cheaper than IBB. On a $100,000 position that's about $350/yr more in fees for IBB.
Fee figure is the annual expense charged on $100,000. To see how the gap compounds over a multi-decade holding period, open thecost calculator pre-filled with IBB vs VHT.
Top shared holdings
172 shared in total| # | Holding | In IBB | In VHT | Overlap |
|---|---|---|---|---|
| 1 | Amgen, Inc. | 7.83% | 2.87% | 2.87% |
| 2 | Gilead Sciences, Inc. | 6.84% | 2.64% | 2.64% |
| 3 | Vertex Pharmaceuticals, Inc. | 8.08% | 1.80% | 1.80% |
| 4 | Regeneron Pharmaceuticals, Inc. | 4.91% | 1.00% | 1.00% |
| 5 | Alnylam Pharmaceuticals, Inc. | 3.12% | 0.63% | 0.63% |
| 6 | Natera, Inc. | 2.89% | 0.46% | 0.46% |
| 7 | Biogen, Inc. | 2.47% | 0.45% | 0.45% |
| 8 | Revolution Medicines, Inc. | 2.78% | 0.40% | 0.40% |
| 9 | Illumina, Inc. | 2.07% | 0.39% | 0.39% |
| 10 | Insmed, Inc. | 1.78% | 0.36% | 0.36% |
| 11 | United Therapeutics Corp. | 1.73% | 0.36% | 0.36% |
| 12 | Incyte Corp. | 1.75% | 0.26% | 0.26% |
Only in IBB
78 total- BlackRock Funds III11.66%
- Argenx SE3.76%
- BeOne Medicines Ltd.1.77%
- Ascendis Pharma A/S1.29%
- Genmab A/S1.12%
- Abivax SA0.67%
- BioNTech SE0.66%
- Xenon Pharmaceuticals, Inc.0.43%
- CRISPR Therapeutics AG0.38%
- BlackRock Funds III0.38%
Only in VHT
226 total- Eli Lilly & Co14.04%
- Johnson & Johnson8.47%
- AbbVie Inc6.09%
- UnitedHealth Group Inc5.45%
- Merck & Co Inc4.66%
- Thermo Fisher Scientific Inc2.93%
- Intuitive Surgical Inc2.38%
- Pfizer Inc2.35%
- Abbott Laboratories2.35%
- Bristol-Myers Squibb Co1.84%
Open IBB or VHT at a brokerage
Both funds trade commission-free at major US brokerages.
Affiliate links — opening an account through these earns PlainIndex a one-time referral. Scoring is computed before any affiliate consideration; see our methodologyand funding disclosure.
Holdings overlap is the sum of min(weight_a, weight_b) over positions matched on ISIN (CUSIP fallback). Methodology: see/methodology/.
Comparing two funds doesn't endorse swapping one for the other. Tax-lot history, account type, and personal goals matter — PlainIndex publishes data and methodology, not investment advice.