State Street SPDR S&P Biotech ETF Holdings
XBIETF · NYSE Arca
$157.77
+$0.26 (+0.17%)
EOD Oct 29, 2026
XBI holds 159 stocks and 10 other positions (cash and equivalents). The largest is Moderna, Inc. at 2.27%, and the ten largest make up 17.8% of assets. Holdings as of Oct 28, 2026.
Quality of what it owns
38Stock weight by each holding's Quality score
Dividend strength of what it owns
4Stock weight by each holding's Dividend score: five years of payments, payout ratio, growth
All 159 stocks
Weight as a share of the fund's assets, Oct 28, 2026
| # | Company | Sector | ||||
|---|---|---|---|---|---|---|
| 1 | Healthcare | 2.27% | n/a | 20 | 0 | |
| 2 | Healthcare | 1.99% | n/a | 40 | 0 | |
| 3 | Healthcare | 1.85% | n/a | 61 | 0 | |
| 4 | Healthcare | 1.74% | n/a | 66 | 0 | |
| 5 | Healthcare | 1.67% | n/a | 39 | 0 | |
| 6 | Healthcare | 1.66% | n/a | 78 | 0 | |
| 7 | Healthcare | 1.66% | 2.10% | 48 | 72 | |
| 8 | Healthcare | 1.65% | n/a | 10 | 0 | |
| 9 | Healthcare | 1.64% | 2.30% | 39 | 59 | |
| 10 | Healthcare | 1.63% | n/a | 97 | 0 | |
| 11 | Healthcare | 1.62% | n/a | 10 | 0 | |
| 12 | Healthcare | 1.57% | 1.94% | 48 | 71 | |
| 13 | Healthcare | 1.51% | n/a | 57 | 0 | |
| 14 | Healthcare | 1.51% | n/a | 10 | 0 | |
| 15 | Healthcare | 1.51% | n/a | 40 | 0 | |
| 16 | Healthcare | 1.46% | n/a | 47 | 0 | |
| 17 | Healthcare | 1.45% | 0.39% | 54 | 43 | |
| 18 | Healthcare | 1.43% | n/a | 40 | 0 | |
| 19 | Healthcare | 1.43% | n/a | 40 | 0 | |
| 20 | Healthcare | 1.40% | n/a | 54 | 0 | |
| 21 | Healthcare | 1.35% | n/a | 82 | 0 | |
| 22 | Healthcare | 1.34% | n/a | 65 | 0 | |
| 23 | Healthcare | 1.34% | n/a | 30 | 0 | |
| 24 | Industrials | 1.33% | n/a | 43 | 0 | |
| 25 | Healthcare | 1.33% | n/a | 41 | 0 |
Other positions (10)
Part of the fund's official holdings list, but not companies: cash, money market funds, futures and the like.
| Position | Type | Weight |
|---|---|---|
| Contra Metsera Inc | Cash and equivalents | 0.07% |
| Ssi US Gov Money Market Class | Cash and equivalents | 0.02% |
| Contra Akero Therapeut | Cash and equivalents | 0.01% |
| Contra Inhibrx Inc | Cash and equivalents | 0.01% |
| Contra Mirati Therapeu | Cash and equivalents | 0.01% |
| Contra Verve Therapeut | Cash and equivalents | 0.01% |
| Contra Blueprint Medic | Cash and equivalents | 0.00% |
| US Dollar | Cash and equivalents | 0.00% |
| State Street Global Advisors (Ssga) Is Now State Street Investment Management. Please Click Here For More Information. | Cash and equivalents | 0.00% |
| Past Performance Is Not A Reliable Indicator Of Future Performance. Investment Return And Principal Value Will Fluctuate, So You May Have A Gain Or Loss When Shares Are Sold. Current Performance May Be Higher Or Lower Than That Quoted. All Results Are Historical And Assume The Reinvestment Of Dividends And Capital Gains. Visit Www.Ssga.Com For Most Recent Month-End Performance. | Cash and equivalents | 0.00% |
Concentration
How much of the fund sits in its largest stocks
XBI holdings questions
How many stocks does XBI hold?+
159 stocks as of Oct 28, 2026, plus 10 cash or money-market lines worth 0.13% of assets.
What is XBI's largest holding?+
Moderna, Inc. (MRNA) at 2.27% of the fund. The ten largest positions add up to 17.8%.
Which sectors does XBI invest in most?+
Healthcare (97.3%), Industrials (1.9%), Financials (0.6%).
How often does XBI change its holdings?+
In its last fiscal year the fund's turnover was 71%. Weights move every day with prices, so this list shows the weights on Oct 28, 2026.
Holdings: the fund's own holdings list, published by State Street Global Advisors, as of Oct 28, 2026. Checked against the fund's SEC Form N-PORT for Jun 30, 2026: 143 of these 159 stocks are in that filing too (the rest changed through trading since, such as the index's yearly rebalance). Quality and Dividend scores and yields: computed by Intrinsiqq from each company's SEC filings and today's price.