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 BSL 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/BSL"
Use Arkolith to show who owns BSL, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | LEAVELL INVESTMENT MANAGEMENT, INC. | $3.4M | 261K | ▼−2.2% Reduced · −6K sh | Q1 2026 | |
| 2 | Advisors Asset Management, Inc. | $1.8M | 139K | ▼−3.2% Reduced · −5K sh | Q1 2026 | |
| 3 | Integrated Wealth Concepts LLC | $1.3M | 103K | ▼−15% Reduced · −19K sh | Q1 2026 | |
| 4 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $1.0M | 78K | ▼−1.3% Reduced · −1K sh | Q1 2026 | |
| 5 | Steward Partners Investment Advisory, LLC | $994K | 77K | ▲+4.6% Added · +3K sh | Q1 2026 | |
| 6 | CSS LLC/IL | $841K | 65K | ▲+89% Added · +31K sh | Q1 2026 | |
| 7 | Lido Advisors, LLC | $593K | 46K | —Held | Q1 2026 | |
| 8 | Beacon Pointe Advisors, LLC | $453K | 35K | ▼−1.9% Reduced · −682 sh | Q1 2026 | |
| 9 | Merit Financial Group, LLC | $362K | 28K | ▼−6.6% Reduced · −2K sh | Q1 2026 | |
| 10 | Avidian Wealth Enterprises, LLC | $269K | 21K | ▼−7.0% Reduced · −2K sh | Q1 2026 | |
| 11 | Chicago Partners Investment Group LLC | $248K | 19K | ▼−12% Reduced · −3K sh | Q1 2026 | |
| 12 | Dynamic Advisor Solutions LLC | $181K | 14K | ▲~0% Added · +6 sh | Q1 2026 | |
| 13 | NATIXIS | $13 | 1 | —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 |
|---|---|---|---|---|---|
| Sep 13, 2023 | Jasper Thomas W | Insider | Buy (P) | 3K | $33K |
| Jun 26, 2023 | McKemie Gordon | Insider | Buy (P) | 280 | $4K |
| Jun 22, 2023 | McKemie Gordon | Insider | Buy (P) | 4K | $50K |
| Company | Co-held by | Combined value |
|---|---|---|
| APPLE INCAAPL | 15 funds | $6.7B |
| MICROSOFT CORPMSFT | 15 funds | $5.3B |
| AMAZON.COM INCAMZN | 14 funds | $3.5B |
| ALPHABET INC-CL AGOOGL | 14 funds | $3.3B |
| META PLATFORMS INC-CLASS AMETA | 14 funds | $2.5B |
| BROADCOM INCAVGO | 14 funds | $2.5B |
| TESLA INCTSLA | 14 funds | $1.1B |
| JOHNSON & JOHNSONJNJ | 14 funds | $841.0M |
| CHEVRON CORPCVX | 14 funds | $731.2M |
| PROCTER & GAMBLE CO/THEPG | 14 funds | $601.6M |
| MERCK & CO. INC.MRK | 14 funds | $503.1M |
| NETFLIX INCNFLX | 14 funds | $487.6M |
Ranked by how many of BSL'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 BSL. 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.