Institutional Holders (2026 Q1)
13 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in ASTX. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | T3 Companies, LLC | 0.47% | 10,000 | $364K |
| 2 | MIRAE ASSET SECURITIES (USA) INC. | 0.04% | 30,000 | $1.1M |
| 3 | XTX Topco Ltd | 0.01% | 13,635 | $496K |
| 4 | HighTower Advisors, LLC | 0.00% | 128,720 | $4.7M |
| 5 | CITADEL ADVISORS LLC | 0.00% | 316,300 | $11.5M |
| 6 | CITADEL ADVISORS LLC | 0.00% | 263,000 | $9.6M |
| 7 | HRT FINANCIAL LP | 0.00% | 16,904 | $615K |
| 8 | Belvedere Trading LLC | 0.00% | 26,280 | $957K |
| 9 | Belvedere Trading LLC | 0.00% | 21,000 | $764K |
| 10 | Belvedere Trading LLC | 0.00% | 19,900 | $724K |
| 11 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.00% | 142,700 | $5.2M |
| 12 | JANE STREET GROUP, LLC | 0.00% | 110,800 | $4.0M |
| 13 | CITADEL ADVISORS LLC | 0.00% | 67,125 | $2.4M |
| 14 | JANE STREET GROUP, LLC | 0.00% | 80,100 | $2.9M |
| 15 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.00% | 67,922 | $2.5M |
| 16 | IMC-Chicago, LLC | 0.00% | 19,271 | $701K |
| 17 | Optiver Holding B.V. | 0.00% | 16,955 | $617K |
| 18 | UBS Group AG | 0.00% | 36,344 | $1.3M |
| 19 | SIMPLEX TRADING, LLC | 0.00% | 7,346 | $267K |
| 20 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.00% | 42,900 | $1.6M |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|