Millennium Management’s State Street SPDR S&P Biotech ETF XBI Stock Holding History
Bought
Maintained
Sold
Other funds holding XBI
Millennium Management's XBI Position: Q1 2026 in Review
Millennium Management increased its State Street SPDR S&P Biotech ETF (XBI) stake by 273% in Q1 2026, buying an estimated $3.19M and bringing the position to 34,918 shares worth $4.46M. The position accounts for ﹤0.01% of the portfolio, ranked #3081.
Millennium Management first reported a position in XBI in Q1 2014 and has held it in 33 quarters since. The position peaked at $89.5M in Q4 2023. 814 funds tracked by Wall St. Rank hold XBI as of Q1 2026.
- Millennium Management held 34,918 shares of State Street SPDR S&P Biotech ETF worth $4.46M as of Q1 2026.
- Millennium Management bought 25,548 State Street SPDR S&P Biotech ETF shares in Q1 2026, an estimated $3.19M.
- State Street SPDR S&P Biotech ETF made up ﹤0.01% of Millennium Management's portfolio in Q1 2026, its #3081 holding.
- Millennium Management first reported a position in State Street SPDR S&P Biotech ETF in Q1 2014 and has held it in 33 quarters since.
- Millennium Management's State Street SPDR S&P Biotech ETF position peaked at $89.5M in Q4 2023.
- 814 funds tracked by Wall St. Rank held State Street SPDR S&P Biotech ETF as of Q1 2026.
Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.