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 LONZ 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/LONZ"
Use Arkolith to show who owns LONZ, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Allianz Asset Management GmbH | $129.9M | 2.6M | ▼−26% Reduced · −945K sh | Q1 2026 | |
| 2 | LPL Financial LLC | $21.7M | 440K | ▼−8.7% Reduced · −42K sh | Q1 2026 | |
| 3 | State of New Jersey Common Pension Fund D | $19.8M | 400K | ▲+60% Added · +150K sh | Q1 2026 | |
| 4 | GOLDMAN SACHS GROUP INC | $16.6M | 336K | ▲+93% Added · +162K sh | Q1 2026 | |
| 5 | Flatrock Wealth Partners LLC | $11.0M | 222K | ▲+9.4% Added · +19K sh | Q1 2026 | |
| 6 | Gradient Investments LLC | $7.6M | 155K | ▲+3.2% Added · +5K sh | Q1 2026 | |
| 7 | ENVESTNET ASSET MANAGEMENT INC | $4.3M | 88K | ▲+3.2% Added · +3K sh | Q1 2026 | |
| 8 | Cetera Investment Advisers | $2.5M | 50K | ▲11× Added · +46K sh | Q1 2026 | |
| 9 | J.W. COLE ADVISORS, INC. | $2.5M | 50K | ▲+0.5% Added · +266 sh | Q1 2026 | |
| 10 | IEQ CAPITAL, LLC | $2.4M | 48K | ▲New +48K sh | Q1 2026 | |
| 11 | ALEXANDER LABRUNERIE & CO., INC. | $2.2M | 44K | ▲+3.0% Added · +1K sh | Q1 2026 | |
| 12 | WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $2.0M | 40K | ▼−69% Reduced · −89K sh | Q1 2026 | |
| 13 | CWM, LLC | $944K | 19K | ▼−1.7% Reduced · −331 sh | Q1 2026 | |
| 14 | UBS Group AG | $923K | 19K | ▲+10% Added · +2K sh | Q1 2026 | |
| 15 | JANE STREET GROUP, LLC | $796K | 16K | ▼−69% Reduced · −36K sh | Q1 2026 | |
| 16 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | $760K | 15K | ▲+49% Added · +5K sh | Q1 2026 | |
| 17 | Gateway Wealth Partners, LLC | $668K | 14K | ▲New +14K sh | Q1 2026 | |
| 18 | AE Wealth Management LLC | $590K | 12K | ▼−26% Reduced · −4K sh | Q1 2026 | |
| 19 | ROYAL BANK OF CANADA | $583K | 12K | ▼−49% Reduced · −11K sh | Q1 2026 | |
| 20 | Focus Partners Wealth | $552K | 11K | ▼−91% Reduced · −112K sh | Q1 2026 | |
| 21 | VestGen Advisors, LLC | $406K | 8K | ▼−14% Reduced · −1K sh | Q1 2026 | |
| 22 | OLD MISSION CAPITAL LLC | $399K | 8K | ▲+20% Added · +1K sh | Q1 2026 | |
| 23 | HARBOUR INVESTMENTS, INC. | $286K | 6K | ▼−11% Reduced · −711 sh | Q1 2026 | |
| 24 | Private Advisor Group, LLC | $263K | 5K | ▼−13% Reduced · −776 sh | Q1 2026 | |
| 25 | COMMONWEALTH EQUITY SERVICES, LLC | $237K | 5K | ▼−49% Reduced · −5K 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.
| Class | 13F holders | Value held |
|---|---|---|
| MINTcs | 286 funds | $9.7B |
| PYLDmc | 239 funds | $7.4B |
| BONDmc | 223 funds | $4.6B |
| MUNIcs | 186 funds | $1.6B |
| HYSmc | 123 funds | $633.2M |
| CORPmc | 111 funds | $1.1B |
| LDURmc | 106 funds | $986.7M |
| SMMUcs | 90 funds | $589.4M |
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 |
|---|---|---|
| APPLE INCAAPL | 15 funds | $6.8B |
| ALPHABET INC-CL AGOOGL | 15 funds | $3.9B |
| NVIDIA CORPNVDA | 14 funds | $6.4B |
| MICROSOFT CORPMSFT | 14 funds | $5.9B |
| AMAZON.COM INCAMZN | 14 funds | $4.4B |
| SS SPDR S&P 500 ETF TRUST-USSPY | 14 funds | $4.3B |
| ALPHABET INC-CL CGOOG | 14 funds | $2.7B |
| BROADCOM INCAVGO | 14 funds | $2.6B |
| META PLATFORMS INC-CLASS AMETA | 14 funds | $2.5B |
| JPMORGAN CHASE & COJPM | 14 funds | $2.5B |
| STE STR SPDR PT S&P 500 ETFSPYM | 14 funds | $2.2B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 14 funds | $1.8B |
Ranked by how many of LONZ'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 LONZ. 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.