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 LEN/B 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/LEN.B"
Use Arkolith to show who owns LEN/B, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $147.4M | 1.6M | ▲+0.7% Added · +10K sh | Q4 2025 | |
| 2 | GABELLI FUNDS LLC | $96.1M | 1.1M | ▲+0.1% Added · +1K sh | Q1 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $91.2M | 1.1M | ▲New +1.1M sh | Q1 2026 | |
| 4 | GAMCO INVESTORS, INC. ET AL | $37.8M | 449K | ▼−3.5% Reduced · −17K sh | Q1 2026 | |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | $35.8M | 425K | ▲New +425K sh | Q1 2026 | |
| 6 | GREENHAVEN ASSOCIATES INC | $30.6M | 364K | —Held | Q1 2026 | |
| 7 | BlackRock, Inc. | $27.5M | 326K | ▼−1.9% Reduced · −6K sh | Q1 2026 | |
| 8 | NORGES BANK | $21.6M | 227K | ▼−1.4% Reduced · −3K sh | Q4 2025 | |
| 9 | BERKSHIRE HATHAWAY INC | $20.0M | 238K | ▲+31% Added · +57K sh | Q1 2026 | |
| 10 | GOLDMAN SACHS GROUP INC | $13.2M | 157K | ▲+4.0% Added · +6K sh | Q1 2026 | |
| 11 | MORGAN STANLEY | $12.8M | 152K | ▼−11% Reduced · −18K sh | Q1 2026 | |
| 12 | RAYMOND JAMES FINANCIAL INC | $12.2M | 145K | ▲11× Added · +132K sh | Q1 2026 | |
| 13 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $11.4M | 135K | —Held | Q1 2026 | |
| 14 | DIMENSIONAL FUND ADVISORS LP | $10.9M | 129K | ▲+1.7% Added · +2K sh | Q1 2026 | |
| 15 | GEODE CAPITAL MANAGEMENT, LLC | $10.4M | 124K | ▲+1.8% Added · +2K sh | Q1 2026 | |
| 16 | PRINCIPAL FINANCIAL GROUP INC | $10.0M | 119K | ▲+5.2% Added · +6K sh | Q1 2026 | |
| 17 | 683 Capital Management, LLC | $9.7M | 115K | —Held | Q1 2026 | |
| 18 | Legal & General Group Plc | $8.4M | 99K | ▲+24% Added · +19K sh | Q1 2026 | |
| 19 | Neuberger Berman Group LLC | $7.5M | 89K | ▼−3.1% Reduced · −3K sh | Q1 2026 | |
| 20 | FMR LLC | $7.4M | 88K | ▲+14% Added · +10K sh | Q1 2026 | |
| 21 | STATE STREET CORP | $5.3M | 63K | ▼−3.2% Reduced · −2K sh | Q1 2026 | |
| 22 | River Road Asset Management, LLC | $5.0M | 59K | ▲New +59K sh | Q1 2026 | |
| 23 | Aristotle Capital Management, LLC | $4.4M | 52K | ▼−2.1% Reduced · −1K sh | Q1 2026 | |
| 24 | SEI INVESTMENTS CO | $3.3M | 39K | ▼−10% Reduced · −4K sh | Q1 2026 | |
| 25 | ACR Alpine Capital Research, LLC | $2.9M | 34K | ▲+12% Added · +4K 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.
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 LEN.B. 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.