Institutional Holders (2026 Q1)
3 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in ATTR. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Insight Advisors, LLC/ PA | 12.95% | 945,841 | $85.6M |
| 2 | Rockwood Wealth Management, LLC | 0.13% | 19,053 | $1.7M |
| 3 | HRT FINANCIAL LP | 0.00% | 2,826 | $255K |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|