Institutional Holders (2026 Q1)
284 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in GMAB. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Paradigm Biocapital Advisors LP | 4.37% | 7,967,836 | $213.8M |
| 2 | SUPERSTRING CAPITAL MANAGEMENT LP | 3.77% | 196,709 | $5.3M |
| 3 | Ishara Investments LP | 2.08% | 82,000 | $2.2M |
| 4 | Deep Track Capital, LP | 1.61% | 3,663,250 | $98.3M |
| 5 | Orbis Allan Gray Ltd | 1.46% | 12,925,578 | $346.8M |
| 6 | AIMZ Investment Advisors, LLC | 1.33% | 160,910 | $4.3M |
| 7 | HARDING LOEVNER LP | 0.89% | 3,231,601 | $86.7M |
| 8 | Terra Nova Asset Management LLC | 0.85% | 42,644 | $1.1M |
| 9 | DEERFIELD MANAGEMENT COMPANY, L.P. | 0.78% | 2,462,000 | $66.1M |
| 10 | Sofinnova Investments, Inc. | 0.77% | 752,261 | $20.2M |
| 11 | BAROMETER CAPITAL MANAGEMENT INC. | 0.39% | 42,400 | $1.1M |
| 12 | VIRTUS ADVISERS, LLC | 0.38% | 30,830 | $827K |
| 13 | Arrowpoint Investment Partners (Singapore) Pte. Ltd. | 0.38% | 16,030 | $430K |
| 14 | Perpetual Ltd | 0.31% | 758,503 | $20.4M |
| 15 | Avidity Partners Management LP | 0.30% | 50,000 | $1.3M |
| 16 | Scientech Research LLC | 0.29% | 13,109 | $352K |
| 17 | Legacy Wealth Asset Management, LLC | 0.25% | 38,680 | $1.0M |
| 18 | EAGLE GLOBAL ADVISORS LLC | 0.24% | 244,565 | $6.6M |
| 19 | Gallacher Capital Management LLC | 0.22% | 21,797 | $585K |
| 20 | Dorsey Wright & Associates | 0.21% | 64,388 | $1.7M |
| 21 | Advisors Preferred, LLC | 0.20% | 50,720 | $1.4M |
| 22 | RENAISSANCE TECHNOLOGIES LLC | 0.19% | 4,414,550 | $118.4M |
| 23 | Integrated Quantitative Investments LLC | 0.18% | 36,355 | $975K |
| 24 | AdvisorShares Investments LLC | 0.15% | 30,853 | $828K |
| 25 | OPPENHEIMER ASSET MANAGEMENT INC. | 0.14% | 457,508 | $12.3M |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|