Institutional Holders (2026 Q2)
21 + 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 | 0.74% | 25,000 | $690K |
| 2 | Scientech Research LLC | 0.36% | 16,018 | $442K |
| 3 | Garden State Investment Advisory Services LLC | 0.17% | 33,483 | $924K |
| 4 | Griffin Asset Management, INC. | 0.08% | 27,860 | $769K |
| 5 | LMR Partners LLP | 0.01% | 100,000 | $2.8M |
| 6 | HighTower Advisors, LLC | 0.01% | 219,775 | $6.1M |
| 7 | Tower Research Capital LLC (TRC) | 0.00% | 3,872 | $107K |
| 8 | Hurley Capital, LLC | 0.00% | 181 | $5K |
| 9 | Citadel Advisors LLC | 0.00% | 375,000 | $10.4M |
| 10 | Susquehanna International Group, LLP | 0.00% | 528,000 | $14.6M |
| 11 | Optiver Holding B.V. | 0.00% | 142,783 | $3.9M |
| 12 | Citadel Advisors LLC | 0.00% | 319,600 | $8.8M |
| 13 | Hrt Financial LP | 0.00% | 15,675 | $432K |
| 14 | Susquehanna International Group, LLP | 0.00% | 341,200 | $9.4M |
| 15 | Renaissance Technologies LLC | 0.00% | 18,800 | $519K |
| 16 | Belvedere Trading LLC | 0.00% | 18,900 | $522K |
| 17 | IMC-Chicago, LLC | 0.00% | 67,340 | $1.9M |
| 18 | Jane Street Group, LLC | 0.00% | 183,100 | $5.1M |
| 19 | Jane Street Group, LLC | 0.00% | 179,300 | $4.9M |
| 20 | Belvedere Trading LLC | 0.00% | 11,040 | $305K |
| 21 | Group One Trading LLC | 0.00% | 7,971 | $220K |
| 22 | Belvedere Trading LLC | 0.00% | 7,000 | $193K |
| 23 | Simplex Trading, LLC | 0.00% | 10,512 | $290K |
| 24 | Susquehanna International Group, LLP | 0.00% | 74,327 | $2.1M |
| 25 | Goldman Sachs Group Inc | 0.00% | 59,407 | $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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|