5 Biggest Biotechnology ETFs in 2024

Total assets: US$8.153 billion

Established on February 6, 2006, the SPDR S&P Biotech ETF is a largely balanced fund in terms of weight that focuses mostly on biotech companies with some pharmaceutical companies. As noted by ETF.com, it focuses on small- and micro-cap companies, which makes the weight of each holding smaller than the holdings of other ETFs in this sector.

The SPDR S&P Biotech ETF has 122 companies in its portfolio, with the top three being: Viking Therapeutics (NASDAQ:VKTX) which has a 4.5 percent weighting; Iovance Biotherapeutics (NASDAQ:IOVA) weighted at 2.5 percent; and Cytokinetics (NASDAQ:CYTK) with a 2.22 percent weight.

Total assets: US$7.78 billion

The iShares NASDAQ Biotechnology ETF was launched on February 5, 2001, and tracks 220 holdings. This iShares ETF is a diversified fund in that it provides exposure to biotechnology, pharmaceutical and life science tools and services. Its overarching investment goal is to track NASDAQ-listed companies focused on these areas.

Its top three holdings are: Vertex Pharmaceuticals (NASDAQ:VRTX), weighted at 8.82 percent; Regeneron Pharmaceuticals (NASDAQ:REGN) with a 8.72 percent weight; and Amgen (NASDAQ:AMGN) at a weight of 7.55 percent.

Total assets: US$1.915 billion

The ARK Genomic Revolution Multi-Sector ETF came into existence on October 31, 2014, and tracks 43 holdings. This ETF follows companies that develop products such as CRISPR technology, bioinformatics, molecular diagnostics and stem cells.

This top biotechnology ETF's three most significant company holdings are: CRISPR Therapeutics (NASDAQ:CRSP), weighted at 8.21 percent; Recursion Pharmaceuticals (NASDAQ:RXRX) at a weight of 6.45 percent; and Twist Bioscience (NASDAQ:TWST) at 5.97 percent.

Total assets: US$1.36 billion

Founded on May 28, 2015, the Direxion Daily S&P Biotech Bull 3x Shares ETF does not mirror an index. Instead, its goal is to obtain daily investment results of at least 300 percent of the S&P Biotechnology Select Industry Index.

Like some of the other ETFs on this list, companies in the Direxion Daily S&P Biotech Bull 3x Shares ETF have an equally weighted average. Its top holdings include: Viking Therapeutics (NASDAQ:VKTX), which has a 3.13 percent weight; Iovance Biotherapeutics with a weight of 1.95 percent; and Cytokinetics at a weight of 1.87 percent.

Total assets: US$1.189 billion

The First Trust NYSE Arca Biotechnology ETF entered the market on June 23, 2006, and aims to track the NYSE Arca Biotechnology Index as closely as it can. Companies in this fund are generally involved in areas such as recombinant DNA technology, molecular biology, genetic engineering and genomics.

The fund has only 31 holdings; this means they are largely equally weighted. The top three holdings of the fund are the following large-cap companies: Natera (NASDAQ:NTRA) at a 4.78 percent weighting; Bruker Corporation (NASDAQ:BRKR) representing a 4.09 percent weight, and Halozyme Therapeutics (NASDAQ:HALO), coming in at a 3.89 percent weight.