| # | Fund | Position value | Shares | Last move | As of |
|---|---|---|---|---|---|
| 1 | Avoro Capital Advisors LLC | $336.0M | 5.78M | Added | Q1 2026 |
| 2 | Polar Capital Holdings Plc | $256.2M | 4.41M | Added | Q1 2026 |
| 3 | STATE STREET CORP | $100.0M | 1.72M | Added | Q1 2026 |
| 4 | DEERFIELD MANAGEMENT COMPANY, L.P. | $94.0M | 1.62M | Added | Q1 2026 |
| 5 | Holocene Advisors, LP | $88.3M | 1.52M | Added | Q1 2026 |
| 6 | WESTFIELD CAPITAL MANAGEMENT CO LP | $81.5M | 1.40M | Added | Q1 2026 |
| 7 | BRAIDWELL LP | $77.8M | 1.34M | Reduced | Q1 2026 |
| 8 | Siren, L.L.C. | $76.7M | 1.32M | Added | Q1 2026 |
| 9 | Alyeska Investment Group, L.P. | $75.6M | 1.30M | New | Q1 2026 |
| 10 | ORBIMED ADVISORS LLC | $61.6M | 1.06M | Added | Q1 2026 |
| 11 | Caption Management, LLC | $57.1M | 982.2K | Added | Q1 2026 |
| 12 | Commodore Capital LP | $48.0M | 825.0K | Reduced | Q1 2026 |
| 13 | Rock Springs Capital Management LP | $44.4M | 763.0K | Reduced | Q1 2026 |
| 14 | Vestal Point Capital, LP | $37.2M | 639.9K | Added | Q1 2026 |
| 15 | VANGUARD PORTFOLIO MANAGEMENT LLC | $31.6M | 543.1K | New | Q1 2026 |
| 16 | Candriam S.C.A. | $27.7M | 476.5K | New | Q1 2026 |
| 17 | Logos Global Management LP | $26.2M | 450.0K | New | Q1 2026 |
| 18 | Fiera Capital Corp | $25.1M | 431.0K | Added | Q1 2026 |
| 19 | BAKER BROS. ADVISORS LP | $21.5M | 370.2K | Held | Q1 2026 |
| 20 | Schonfeld Strategic Advisors LLC | $18.9M | 324.7K | New | Q1 2026 |
| 21 | Sofinnova Investments, Inc. | $17.7M | 305.2K | Added | Q1 2026 |
| 22 | Soleus Capital Management, L.P. | $17.0M | 292.0K | New | Q1 2026 |
| 23 | BOOTHBAY FUND MANAGEMENT, LLC | $15.7M | 270.4K | Added | Q1 2026 |
| 24 | Duquesne Family Office LLC | $13.9M | 238.6K | New | Q1 2026 |
| 25 | Integral Health Asset Management, LLC | $11.6M | 200.0K | New | Q1 2026 |
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 3, 2026 | Svoronos Dawn | Director | acquired (A) | 1.6K | $0 |
| Jun 3, 2026 | PATOU GARY | Director | acquired (A) | 10.5K | $0 |
| Jun 3, 2026 | PATOU GARY | Director | acquired (A) | 1.6K | $0 |
| Jun 3, 2026 | Machado Patrick | Director | acquired (A) | 10.5K | $0 |
| Jun 3, 2026 | Machado Patrick | Director | acquired (A) | 1.6K | $0 |
| Jun 3, 2026 | Gover Justin D. | Director | acquired (A) | 10.5K | $0 |
| Jun 3, 2026 | Gover Justin D. | Director | acquired (A) | 1.6K | $0 |
| Jun 3, 2026 | GAROFALO ELIZABETH A. | Director | acquired (A) | 10.5K | $0 |
| Jun 3, 2026 | GAROFALO ELIZABETH A. | Director | acquired (A) | 1.6K | $0 |
| Jun 3, 2026 | GANNON STEVEN | Director | acquired (A) | 10.5K | $0 |
| Jun 3, 2026 | GANNON STEVEN | Director | acquired (A) | 1.6K | $0 |
| Jun 3, 2026 | Cannon Gillian | Director | acquired (A) | 10.5K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| LILLY, ELI AND COMPANYLLY | 86 funds | $44.0B |
| Intuitive Surgical Inc.ISRG | 83 funds | $11.2B |
| Boston Scientific Corp.BSX | 83 funds | $7.0B |
| Amazon.com IncAMZN | 82 funds | $112.6B |
| Microsoft Corp.MSFT | 81 funds | $151.9B |
| Alphabet, Inc.GOOGL | 81 funds | $92.6B |
| Broadcom LtdAVGO | 81 funds | $80.1B |
| Meta Platforms Inc AMETA | 81 funds | $68.5B |
| Nvidia Corp. (US)NVDA | 79 funds | $231.1B |
| Micron Technology Inc - USMU | 79 funds | $26.2B |
| Gilead Sciences Inc.GILD | 79 funds | $11.9B |
| Danaher Corp. (US)DHR | 79 funds | $8.2B |
Ranked by how many of XENE's institutional holders also hold each name — a cross-fund conviction signal. Via the MCP server (ticker.co_held).
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for XENE. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.