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/AVBP/capital-change-brief"
Use Arkolith's capital_change_brief for AVBP. 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 | $101.5M | 4.4M | ▲+7.2% Added · +295K sh | Q1 2026 | |
| 2 | INFINITUM ASSET MANAGEMENT, LLC | $95.7M | 4.1M | ▲+0.6% Added · +25K sh | Q1 2026 | |
| 3 | HHLR ADVISORS, LTD. | $90.6M | 3.9M | —Held | Q1 2026 | |
| 4 | ORBIMED ADVISORS LLC | $69.8M | 3.0M | —Held | Q1 2026 | |
| 5 | FMR LLC | $69.6M | 3.0M | ▼−19% Reduced · −687K sh | Q1 2026 | |
| 6 | BlackRock, Inc. | $58.4M | 2.5M | ▲+6.6% Added · +157K sh | Q1 2026 | |
| 7 | Octagon Capital Advisors LP | $45.5M | 2.0M | —Held | Q1 2026 | |
| 8 | Novo Holdings A/S | $44.8M | 1.9M | —Held | Q1 2026 | |
| 9 | Sofinnova Investments, Inc. | $39.1M | 1.7M | —Held | Q1 2026 | |
| 10 | VANGUARD CAPITAL MANAGEMENT LLC | $35.3M | 1.5M | ▲New +1.5M sh | Q1 2026 | |
| 11 | STATE STREET CORP | $32.8M | 1.4M | ▲+30% Added · +329K sh | Q1 2026 | |
| 12 | Vivo Capital, LLC | $20.4M | 886K | ▲New +886K sh | Q1 2026 | |
| 13 | GOLDMAN SACHS GROUP INC | $19.7M | 853K | ▲+15% Added · +111K sh | Q1 2026 | |
| 14 | GEODE CAPITAL MANAGEMENT, LLC | $18.5M | 804K | ▲+6.7% Added · +50K sh | Q1 2026 | |
| 15 | Point72 Asset Management, L.P. | $17.3M | 748K | ▲+245% Added · +532K sh | Q1 2026 | |
| 16 | HSG Holding Ltd | $14.0M | 663K | —Held | Q1 2026 | |
| 17 | Fund 1 Investments, LLC | $11.5M | 500K | ▼−12% Reduced · −66K sh | Q1 2026 | |
| 18 | UBS Group AG | $11.2M | 486K | ▲+7.8% Added · +35K sh | Q1 2026 | |
| 19 | BALYASNY ASSET MANAGEMENT L.P. | $9.8M | 426K | ▲+891% Added · +383K sh | Q1 2026 | |
| 20 | MILLENNIUM MANAGEMENT LLC | $9.8M | 426K | ▲+51% Added · +144K sh | Q1 2026 | |
| 21 | D. E. Shaw & Co., Inc. | $8.5M | 369K | ▲+58% Added · +135K sh | Q1 2026 | |
| 22 | Logos Global Management LP | $8.1M | 350K | ▲New +350K sh | Q1 2026 | |
| 23 | NORTHERN TRUST CORP | $6.2M | 269K | ▲+9.4% Added · +23K sh | Q1 2026 | |
| 24 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $6.0M | 259K | ▲+3.3% Added · +8K sh | Q1 2026 | |
| 25 | VANGUARD PORTFOLIO MANAGEMENT LLC | $5.9M | 254K | ▲New +254K 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 |
|---|---|---|---|---|---|
| Jun 18, 2026 | Parsey Merdad | Director | Grant (A) | 14K | $0 |
| Jun 18, 2026 | Peterson Kristine | Director | Grant (A) | 14K | $0 |
| Jun 18, 2026 | Hohneker John | Director | Grant (A) | 14K | $0 |
| Jun 18, 2026 | Nolet Chris | Director | Grant (A) | 14K | $0 |
| Feb 2, 2026 | Kastenmayer James Paul | General Counsel | Grant (A) | 130K | $0 |
| Feb 2, 2026 | Yao Zhengbin | President and CEO, Director | Grant (A) | 550K | $0 |
| Feb 2, 2026 | Kung Winston | Chief Financial Officer | Grant (A) | 140K | $0 |
| Feb 2, 2026 | Lutzker Stuart | President of R&D, Director | Grant (A) | 150K | $0 |
| Feb 2, 2026 | LaChapelle Robin | Chief Operating Officer | Grant (A) | 130K | $0 |
| Dec 10, 2025 | HHLR ADVISORS, LTD. | 10% Owner | Sell (S) | 556K | $13.0M |
| Jul 11, 2025 | LaChapelle Robin | Chief Operating Officer | Option exercise (M) | 2K | $5K |
| Jul 11, 2025 | LaChapelle Robin | Chief Operating Officer | Option exercise (M) | 7K | $15K |
| Company | Co-held by | Combined value |
|---|---|---|
| INTUITIVE SURGICAL INCISRG | 36 funds | $1.7B |
| ELI LILLY & COLLY | 35 funds | $4.0B |
| BOSTON SCIENTIFIC CORPBSX | 35 funds | $1.3B |
| UNITED THERAPEUTICS CORPUTHR | 35 funds | $670.9M |
| MICROSOFT CORPMSFT | 34 funds | $15.0B |
| AMAZON.COM INCAMZN | 34 funds | $11.6B |
| ADVANCED MICRO DEVICESAMD | 34 funds | $2.8B |
| UNITEDHEALTH GROUP INCUNH | 34 funds | $1.9B |
| INTEL CORPINTC | 34 funds | $1.8B |
| BIOGEN INCBIIB | 34 funds | $498.0M |
| STRYKER CORPSYK | 34 funds | $442.5M |
| NVIDIA CORPNVDA | 33 funds | $24.8B |
Ranked by how many of AVBP'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 AVBP. 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.