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/BIO/capital-change-brief"
Use Arkolith's capital_change_brief for BIO. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | First Eagle Investment Management, LLC | $725.5M | 2.6M | ▲+1.3% Added · +32K sh | Q1 2026 | |
| 2 | BlackRock, Inc. | $468.3M | 1.7M | ▼−0.1% Reduced · −888 sh | Q1 2026 | |
| 3 | DIMENSIONAL FUND ADVISORS LP | $303.6M | 1.1M | ▲+1.1% Added · +12K sh | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $231.7M | 831K | ▲New +831K sh | Q1 2026 | |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | $231.1M | 829K | ▲New +829K sh | Q1 2026 | |
| 6 | ARIEL INVESTMENTS, LLC | $219.1M | 786K | ▲+2.8% Added · +21K sh | Q1 2026 | |
| 7 | EARNEST PARTNERS LLC | $164.1M | 589K | ▼−2.5% Reduced · −15K sh | Q1 2026 | |
| 8 | STATE STREET CORP | $156.0M | 560K | ▼~0% Reduced · −34 sh | Q1 2026 | |
| 9 | BANK OF AMERICA CORP /DE/ | $124.0M | 445K | ▼−0.1% Reduced · −492 sh | Q1 2026 | |
| 10 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | $118.8M | 426K | ▲+7.8% Added · +31K sh | Q1 2026 | |
| 11 | First Pacific Advisors, LP | $113.6M | 407K | ▲+1.5% Added · +6K sh | Q1 2026 | |
| 12 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $110.4M | 396K | ▼−0.8% Reduced · −3K sh | Q1 2026 | |
| 13 | GEODE CAPITAL MANAGEMENT, LLC | $101.7M | 365K | ▲+7.8% Added · +26K sh | Q1 2026 | |
| 14 | UBS Group AG | $98.8M | 354K | ▲+64% Added · +138K sh | Q1 2026 | |
| 15 | SEI INVESTMENTS CO | $80.3M | 288K | ▼−1.4% Reduced · −4K sh | Q1 2026 | |
| 16 | BARCLAYS PLC | $77.7M | 279K | ▲11× Added · +254K sh | Q1 2026 | |
| 17 | MORGAN STANLEY | $76.4M | 274K | ▲+47% Added · +88K sh | Q1 2026 | |
| 18 | PARNASSUS INVESTMENTS, LLC | $70.9M | 254K | ▲+0.8% Added · +2K sh | Q1 2026 | |
| 19 | DEERFIELD MANAGEMENT COMPANY, L.P. | $63.0M | 226K | —Held | Q1 2026 | |
| 20 | NORTHERN TRUST CORP | $60.9M | 218K | ▲+1.1% Added · +2K sh | Q1 2026 | |
| 21 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $54.8M | 197K | ▲+9.0% Added · +16K sh | Q1 2026 | |
| 22 | Mawer Investment Management Ltd. | $52.6M | 189K | ▼−19% Reduced · −45K sh | Q1 2026 | |
| 23 | FRANKLIN RESOURCES INC | $47.5M | 170K | ▲+24% Added · +33K sh | Q1 2026 | |
| 24 | SOUTHEASTERN ASSET MANAGEMENT INC/TN/ | $45.4M | 163K | ▼−28% Reduced · −65K sh | Q1 2026 | |
| 25 | Gotham Asset Management, LLC | $42.5M | 152K | ▲+30% Added · +35K 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.
No Form 4 insider transactions on file yet.
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 122 funds | $54.1B |
| AMAZON.COM INCAMZN | 121 funds | $39.8B |
| ALPHABET INC-CL AGOOGL | 121 funds | $36.0B |
| META PLATFORMS INC-CLASS AMETA | 121 funds | $25.5B |
| ALPHABET INC-CL CGOOG | 119 funds | $25.5B |
| NVIDIA CORPNVDA | 118 funds | $75.4B |
| BROADCOM INCAVGO | 118 funds | $27.4B |
| BANK OF AMERICA CORPBAC | 118 funds | $6.3B |
| UNITEDHEALTH GROUP INCUNH | 118 funds | $4.9B |
| ELI LILLY & COLLY | 117 funds | $14.7B |
| VISA INC-CLASS A SHARESV | 117 funds | $10.4B |
| APPLE INCAAPL | 116 funds | $62.5B |
Ranked by how many of BIO's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
No filings captured for this ticker in the live stream yet.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for BIO. 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.