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 BLCN 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/BLCN"
Use Arkolith to show who owns BLCN, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Lido Advisors, LLC | $447K | 21K | —Held | Q1 2026 | |
| 2 | CWM, LLC | $30K | 1K | —Held | Q1 2026 | |
| 3 | Atlantic Union Bankshares Corp | $25K | 1K | ▲30× Added · +1K sh | Q1 2026 | |
| 4 | IFP Advisors, Inc | $14K | 670 | —Held | Q1 2026 | |
| 5 | Steward Partners Investment Advisory, LLC | $5K | 239 | —Held | Q1 2026 | |
| 6 | Sound Income Strategies, LLC | $5K | 230 | —Held | Q1 2026 | |
| 7 | MAI Capital Management | $3K | 150 | —Held | Q1 2026 | |
| 8 | Federation des caisses Desjardins du Quebec | $2K | 100 | —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.
No Form 4 insider transactions on file yet.
| Class | 13F holders | Value held |
|---|---|---|
| BLCNthis pagemc | 23 funds | $2.7M |
| LEADMF Closed and MF Open | 18 funds | $26.0M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
| Company | Co-held by | Combined value |
|---|---|---|
| SS SPDR S&P 500 ETF TRUST-USSPY | 14 funds | $6.7B |
| APPLE INCAAPL | 14 funds | $6.7B |
| NVIDIA CORPNVDA | 14 funds | $5.9B |
| MICROSOFT CORPMSFT | 14 funds | $5.3B |
| ISHARES CORE S&P 500 ETFIVV | 14 funds | $4.5B |
| AMAZON.COM INCAMZN | 14 funds | $3.8B |
| ALPHABET INC-CL AGOOGL | 14 funds | $3.4B |
| INVESCO QQQ TRUST SERIES 1QQQ | 14 funds | $2.5B |
| BROADCOM INCAVGO | 14 funds | $2.4B |
| VANGUARD S&P 500 ETFVOO | 14 funds | $2.3B |
| ALPHABET INC-CL CGOOG | 14 funds | $2.1B |
| JPMORGAN CHASE & COJPM | 14 funds | $2.0B |
Ranked by how many of BLCN'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 BLCN. 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.