This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/MANE/capital-change-brief"
Use Arkolith's capital_change_brief for MANE. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | SUVRETTA CAPITAL MANAGEMENT, LLC | $263.3M | 4.2M | ▲New +4.2M sh | Q1 2026 | |
| 2 | CITADEL ADVISORS LLC | $115.3M | 1.8M | ▲New +1.8M sh | Q1 2026 | |
| 3 | FMR LLC | $113.2M | 1.8M | ▲New +1.8M sh | Q1 2026 | |
| 4 | VIKING GLOBAL INVESTORS LP | $106.8M | 1.7M | ▲New +1.7M sh | Q1 2026 | |
| 5 | Siren, L.L.C. | $95.1M | 1.5M | ▲New +1.5M sh | Q1 2026 | |
| 6 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $69.5M | 1.1M | ▲New +1.1M sh | Q1 2026 | |
| 7 | Aberdeen Group plc | $66.6M | 1.1M | ▲New +1.1M sh | Q1 2026 | |
| 8 | JPMORGAN CHASE & CO | $59.4M | 976K | ▲New +976K sh | Q1 2026 | |
| 9 | INFINITUM ASSET MANAGEMENT, LLC | $46.2M | 731K | ▲New +731K sh | Q1 2026 | |
| 10 | VANGUARD CAPITAL MANAGEMENT LLC | $44.2M | 700K | ▲New +700K sh | Q1 2026 | |
| 11 | MARSHALL WACE, LLP | $41.3M | 655K | ▲New +655K sh | Q1 2026 | |
| 12 | BALYASNY ASSET MANAGEMENT L.P. | $33.7M | 533K | ▲New +533K sh | Q1 2026 | |
| 13 | Paradigm Biocapital Advisors LP | $33.2M | 525K | ▲New +525K sh | Q1 2026 | |
| 14 | AMERIPRISE FINANCIAL INC | $32.5M | 514K | ▲New +514K sh | Q1 2026 | |
| 15 | Woodline Partners LP | $31.6M | 501K | ▲New +501K sh | Q1 2026 | |
| 16 | Deep Track Capital, LP | $31.6M | 500K | ▲New +500K sh | Q1 2026 | |
| 17 | UBS Group AG | $21.9M | 347K | ▲New +347K sh | Q1 2026 | |
| 18 | Vivo Capital, LLC | $18.9M | 300K | ▲New +300K sh | Q1 2026 | |
| 19 | STIFEL FINANCIAL CORP | $18.6M | 294K | ▲New +294K sh | Q1 2026 | |
| 20 | BlackRock, Inc. | $17.8M | 283K | ▲New +283K sh | Q1 2026 | |
| 21 | FRANKLIN RESOURCES INC | $12.6M | 200K | ▲New +200K sh | Q1 2026 | |
| 22 | GEODE CAPITAL MANAGEMENT, LLC | $11.3M | 178K | ▲New +178K sh | Q1 2026 | |
| 23 | Catalio Capital Management, LP | $11.0M | 174K | ▲New +174K sh | Q1 2026 | |
| 24 | GOLDMAN SACHS GROUP INC | $10.7M | 169K | ▲New +169K sh | Q1 2026 | |
| 25 | Ensign Peak Advisors, Inc | $9.5M | 150K | ▲New +150K sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| May 1, 2026 | SUVRETTA CAPITAL MANAGEMENT, LLC | Director | Grant (A) | 151K | $15.1M |
| May 1, 2026 | SUVRETTA CAPITAL MANAGEMENT, LLC | Director | Grant (A) | 149K | $14.9M |
| Feb 6, 2026 | SUVRETTA CAPITAL MANAGEMENT, LLC | Director, 10% Owner | Buy (P) | 11K | $402K |
| Feb 6, 2026 | SUVRETTA CAPITAL MANAGEMENT, LLC | Director, 10% Owner | Buy (P) | 19K | $707K |
| Feb 5, 2026 | SUVRETTA CAPITAL MANAGEMENT, LLC | Director, 10% Owner | Buy (P) | 4K | $138K |
| Feb 5, 2026 | SUVRETTA CAPITAL MANAGEMENT, LLC | Director, 10% Owner | Buy (P) | 19K | $709K |
| Feb 5, 2026 | SUVRETTA CAPITAL MANAGEMENT, LLC | Director, 10% Owner | Buy (P) | 39K | $1.5M |
| Feb 5, 2026 | SUVRETTA CAPITAL MANAGEMENT, LLC | Director, 10% Owner | Buy (P) | 18K | $690K |
| Feb 5, 2026 | SUVRETTA CAPITAL MANAGEMENT, LLC | Director, 10% Owner | Buy (P) | 17K | $659K |
| Feb 5, 2026 | CHILDS JOHN W | Director | Buy (P) | 294K | $5.0M |
| Feb 5, 2026 | Waldman Reid Alexander | Chief Executive Officer, Director | Conversion (C) | 1K | — |
| Feb 5, 2026 | Waldman Reid Alexander | Chief Executive Officer, Director | Conversion (C) | 1K | — |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 13 funds | $5.5B |
| TESLA INCTSLA | 13 funds | $3.6B |
| UNITED THERAPEUTICS CORPUTHR | 13 funds | $665.6M |
| CYTOKINETICS INCCYTK | 13 funds | $372.2M |
| NVIDIA CORPNVDA | 12 funds | $10.3B |
| AMAZON.COM INCAMZN | 12 funds | $5.4B |
| META PLATFORMS INC-CLASS AMETA | 12 funds | $3.7B |
| INSMED INCINSM | 12 funds | $738.3M |
| BIOGEN INCBIIB | 12 funds | $178.9M |
| ALPHABET INC-CL AGOOGL | 11 funds | $4.1B |
| BROADCOM INCAVGO | 11 funds | $2.9B |
| REVOLUTION MEDICINES INCRVMD | 11 funds | $1.5B |
Ranked by how many of MANE'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 MANE. 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.