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/BBNX/capital-change-brief"
Use Arkolith's capital_change_brief for BBNX. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | EVENTIDE ASSET MANAGEMENT, LLC | $59.6M | 5.9M | ▲+19% Added · +951K sh | Q1 2026 | |
| 2 | Soleus Capital Management, L.P. | $43.6M | 4.4M | ▲+72% Added · +1.8M sh | Q1 2026 | |
| 3 | MORGAN STANLEY | $42.4M | 4.2M | ▲+22% Added · +768K sh | Q1 2026 | |
| 4 | FARALLON CAPITAL MANAGEMENT LLC | $36.2M | 3.6M | ▼−16% Reduced · −706K sh | Q1 2026 | |
| 5 | BlackRock, Inc. | $30.4M | 3.0M | ▲+4.3% Added · +125K sh | Q1 2026 | |
| 6 | Point72 Asset Management, L.P. | $25.3M | 2.5M | ▲+156% Added · +1.5M sh | Q1 2026 | |
| 7 | Vestal Point Capital, LP | $22.2M | 2.2M | ▲+269% Added · +1.6M sh | Q1 2026 | |
| 8 | RTW INVESTMENTS, LP | $20.0M | 2.0M | ▼−20% Reduced · −500K sh | Q1 2026 | |
| 9 | VANGUARD CAPITAL MANAGEMENT LLC | $17.3M | 1.7M | ▲New +1.7M sh | Q1 2026 | |
| 10 | Eversept Partners, LP | $14.2M | 1.4M | ▲+109% Added · +737K sh | Q1 2026 | |
| 11 | DEERFIELD MANAGEMENT COMPANY, L.P. | $13.3M | 1.3M | ▲+41% Added · +386K sh | Q1 2026 | |
| 12 | Omega Fund Management, LLC | $13.2M | 1.3M | —Held | Q1 2026 | |
| 13 | STATE STREET CORP | $9.5M | 946K | ▲+9.6% Added · +83K sh | Q1 2026 | |
| 14 | GEODE CAPITAL MANAGEMENT, LLC | $9.3M | 933K | ▲+1.2% Added · +11K sh | Q1 2026 | |
| 15 | MILLENNIUM MANAGEMENT LLC | $8.6M | 861K | ▼−8.9% Reduced · −85K sh | Q1 2026 | |
| 16 | PERCEPTIVE ADVISORS LLC | $8.4M | 843K | ▲+40% Added · +240K sh | Q1 2026 | |
| 17 | UBS Group AG | $6.2M | 623K | ▲+148% Added · +372K sh | Q1 2026 | |
| 18 | BALYASNY ASSET MANAGEMENT L.P. | $6.2M | 618K | ▲+627% Added · +533K sh | Q1 2026 | |
| 19 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $5.5M | 546K | ▼−59% Reduced · −781K sh | Q1 2026 | |
| 20 | NORGES BANK | $10.3M | 339K | ▲New +339K sh | Q4 2025 | |
| 21 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $3.2M | 322K | ▼−2.8% Reduced · −9K sh | Q1 2026 | |
| 22 | JPMORGAN CHASE & CO | $3.0M | 307K | ▼−12% Reduced · −41K sh | Q1 2026 | |
| 23 | NORTHERN TRUST CORP | $3.0M | 296K | ▲+4.0% Added · +11K sh | Q1 2026 | |
| 24 | VANGUARD FIDUCIARY TRUST CO | $2.7M | 272K | ▲New +272K sh | Q1 2026 | |
| 25 | Granahan Investment Management, LLC | $2.5M | 248K | ▲+105% Added · +127K 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 29, 2026 | Feider Stephen | Chief Financial Officer | Option exercise (M) | 5K | $25K |
| Jun 29, 2026 | Feider Stephen | Chief Financial Officer | Sell (S) | 5K | $83K |
| Jun 29, 2026 | Feider Stephen | Chief Financial Officer | Option exercise (M) | 5K | $0 |
| Jun 29, 2026 | Feider Stephen | Chief Financial Officer | Option exercise (M) | 5K | $25K |
| Jun 29, 2026 | Feider Stephen | Chief Financial Officer | Sell (S) | 5K | $83K |
| Jun 29, 2026 | Feider Stephen | Chief Financial Officer | Option exercise (M) | 5K | $0 |
| Jun 26, 2026 | Feider Stephen | Chief Financial Officer | Option exercise (M) | 5K | $26K |
| Jun 26, 2026 | Feider Stephen | Chief Financial Officer | Sell (S) | 5K | $87K |
| Jun 26, 2026 | Feider Stephen | Chief Financial Officer | Option exercise (M) | 5K | $0 |
| Jun 26, 2026 | Feider Stephen | Chief Financial Officer | Option exercise (M) | 5K | $25K |
| Jun 26, 2026 | Feider Stephen | Chief Financial Officer | Sell (S) | 5K | $87K |
| Jun 26, 2026 | Feider Stephen | Chief Financial Officer | Option exercise (M) | 5K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 48 funds | $21.5B |
| MICROSOFT CORPMSFT | 47 funds | $13.6B |
| INTUITIVE SURGICAL INCISRG | 47 funds | $2.4B |
| AMAZON.COM INCAMZN | 46 funds | $13.4B |
| ELI LILLY & COLLY | 46 funds | $3.6B |
| BOSTON SCIENTIFIC CORPBSX | 46 funds | $2.1B |
| ALPHABET INC-CL AGOOGL | 45 funds | $9.1B |
| VISA INC-CLASS A SHARESV | 45 funds | $3.4B |
| APPLE INCAAPL | 44 funds | $15.7B |
| META PLATFORMS INC-CLASS AMETA | 44 funds | $8.8B |
| ALPHABET INC-CL CGOOG | 44 funds | $8.4B |
| BROADCOM INCAVGO | 44 funds | $7.5B |
Ranked by how many of BBNX'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 BBNX. 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.