Millennium Management’s Ioneer IONR Stock Holding History
Bought
Maintained
Sold
Other funds holding IONR
IWC
Millennium Management's IONR Position: Q1 2026 in Review
Millennium Management increased its Ioneer (IONR) stake by 65% in Q1 2026, buying an estimated $57.5K and bringing the position to 32,802 shares worth $140K. The position accounts for ﹤0.01% of the portfolio, ranked #5278.
Millennium Management first reported a position in IONR in Q4 2025 and has held it in 2 quarters since. 22 funds tracked by Wall St. Rank hold IONR as of Q1 2026.
- Millennium Management held 32,802 shares of Ioneer worth $140K as of Q1 2026.
- Millennium Management bought 12,868 Ioneer shares in Q1 2026, an estimated $57.5K.
- Ioneer made up ﹤0.01% of Millennium Management's portfolio in Q1 2026, its #5278 holding.
- Millennium Management first reported a position in Ioneer in Q4 2025 and has held it in 2 quarters since.
- 22 funds tracked by Wall St. Rank held Ioneer as of Q1 2026.
Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.