Institutional Holders (2026 Q1)
142 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in ABSI. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | ADVANCED MICRO DEVICES INC | 9.83% | 5,714,285 | $17.1M |
| 2 | Gem Investment Advisors, LLC | 6.40% | 2,170,863 | $6.5M |
| 3 | Redmile Group, LLC | 1.64% | 8,253,316 | $24.8M |
| 4 | Parkman Healthcare Partners LLC | 0.58% | 1,864,806 | $5.6M |
| 5 | ARK Investment Management LLC | 0.32% | 13,726,169 | $41.2M |
| 6 | Casdin Capital, LLC | 0.22% | 973,260 | $2.9M |
| 7 | PLATINUM INVESTMENT MANAGEMENT LTD | 0.18% | 237,764 | $713K |
| 8 | PIER 88 INVESTMENT PARTNERS LLC | 0.15% | 206,100 | $618K |
| 9 | Siren, L.L.C. | 0.15% | 1,800,000 | $5.4M |
| 10 | Aerodigm Wealth, LLC | 0.15% | 131,962 | $396K |
| 11 | IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 0.12% | 541,182 | $1.6M |
| 12 | MH & ASSOCIATES SECURITIES MANAGEMENT CORP /ADV | 0.11% | 40,337 | $121K |
| 13 | Scientech Research LLC | 0.07% | 26,285 | $79K |
| 14 | Amova Asset Management Americas, Inc. | 0.06% | 1,346,774 | $4.0M |
| 15 | Institute for Wealth Management, LLC. | 0.05% | 145,792 | $437K |
| 16 | DKM Wealth Management, Inc. | 0.04% | 20,000 | $60K |
| 17 | Woodline Partners LP | 0.04% | 3,300,169 | $9.9M |
| 18 | BAKER BROS. ADVISORS LP | 0.04% | 2,134,803 | $6.4M |
| 19 | CERTUITY, LLC | 0.03% | 140,697 | $422K |
| 20 | Cherry Creek Investment Advisors, Inc. | 0.02% | 18,625 | $56K |
| 21 | ROYCE & ASSOCIATES LP | 0.02% | 735,353 | $2.2M |
| 22 | XTX Topco Ltd | 0.02% | 383,453 | $1.2M |
| 23 | HENGEHOLD CAPITAL MANAGEMENT LLC | 0.02% | 73,716 | $221K |
| 24 | GRIFFIN ASSET MANAGEMENT, INC. | 0.02% | 56,760 | $170K |
| 25 | FRED ALGER MANAGEMENT, LLC | 0.02% | 1,165,144 | $3.5M |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|