The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This stock page is the Follow view. The Build view lets your agent query BOSC owners, fund changes, insider filings, and source links through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/BOSC"
Use Arkolith to show who owns BOSC, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | CITADEL ADVISORS LLC | $185K | 41K | ▼−28% Reduced · −16K sh | Q1 2026 | |
| 2 | NewEdge Advisors, LLC | $164K | 37K | —Held | Q1 2026 | |
| 3 | Dynamic Advisor Solutions LLC | $97K | 22K | —Held | Q1 2026 | |
| 4 | Centiva Capital, LP | $46K | 10K | ▲New +10K sh | Q1 2026 | |
| 5 | SBI Securities Co., Ltd. | $418 | 93 | —Held | 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 12, 2026 | Cohen Eyal | CEO, Director | Buy (P) | 1K | $4K |
| Company | Co-held by | Combined value |
|---|---|---|
| APPLE INCAAPL | 10 funds | $10.3B |
| NVIDIA CORPNVDA | 10 funds | $4.7B |
| BANK OF AMERICA CORPBAC | 10 funds | $3.6B |
| ALPHABET INC-CL CGOOG | 10 funds | $3.3B |
| VISA INC-CLASS A SHARESV | 10 funds | $3.3B |
| HOME DEPOT INCHD | 10 funds | $3.1B |
| WALT DISNEY CO/THEDIS | 10 funds | $2.7B |
| GILEAD SCIENCES INCGILD | 10 funds | $2.5B |
| PFIZER INCPFE | 10 funds | $2.3B |
| COCA-COLA CO/THEKO | 10 funds | $2.3B |
| ALTRIA GROUP INCMO | 10 funds | $2.0B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 10 funds | $1.9B |
Ranked by how many of BOSC'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 BOSC. 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.