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 ORN 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/ORN"
Use Arkolith to show who owns ORN, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BRANDES INVESTMENT PARTNERS, LP | $56.2M | 5.2M | ▲+3.0% Added · +150K sh | Q1 2026 | |
| 2 | BlackRock, Inc. | $29.8M | 2.7M | ▼−0.9% Reduced · −24K sh | Q1 2026 | |
| 3 | VANGUARD GROUP INC | $21.0M | 2.1M | ▲+4.2% Added · +84K sh | Q4 2025 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $18.1M | 1.7M | ▲New +1.7M sh | Q1 2026 | |
| 5 | WASATCH ADVISORS LP | $18.1M | 1.7M | ▼−27% Reduced · −611K sh | Q1 2026 | |
| 6 | DIMENSIONAL FUND ADVISORS LP | $17.3M | 1.6M | ▼−1.4% Reduced · −23K sh | Q1 2026 | |
| 7 | GENDELL JEFFREY L | $12.0M | 1.1M | —Held | Q1 2026 | |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $10.0M | 918K | ▲+2.9% Added · +26K sh | Q1 2026 | |
| 9 | STATE STREET CORP | $8.5M | 776K | ▲+3.7% Added · +28K sh | Q1 2026 | |
| 10 | SILVERCREST ASSET MANAGEMENT GROUP LLC | $7.8M | 717K | ▼−1.5% Reduced · −11K sh | Q1 2026 | |
| 11 | KENNEDY CAPITAL MANAGEMENT LLC | $7.5M | 690K | ▲+2.3% Added · +16K sh | Q1 2026 | |
| 12 | CenterBook Partners LP | $5.9M | 544K | ▼−25% Reduced · −177K sh | Q1 2026 | |
| 13 | Allspring Global Investments Holdings, LLC | $4.3M | 379K | ▲+27% Added · +81K sh | Q1 2026 | |
| 14 | SEI INVESTMENTS CO | $4.2M | 387K | ▲+103% Added · +196K sh | Q1 2026 | |
| 15 | Archon Capital Management LLC | $3.5M | 319K | ▲+17% Added · +46K sh | Q1 2026 | |
| 16 | CITADEL ADVISORS LLC | $3.1M | 287K | ▲+63% Added · +111K sh | Q1 2026 | |
| 17 | NORTHERN TRUST CORP | $3.1M | 284K | ▲+4.9% Added · +13K sh | Q1 2026 | |
| 18 | JACOBS LEVY EQUITY MANAGEMENT, INC | $2.9M | 263K | ▲+8.4% Added · +20K sh | Q1 2026 | |
| 19 | VANGUARD PORTFOLIO MANAGEMENT LLC | $2.8M | 253K | ▲New +253K sh | Q1 2026 | |
| 20 | VANGUARD FIDUCIARY TRUST CO | $2.7M | 251K | ▲New +251K sh | Q1 2026 | |
| 21 | UBS Group AG | $2.7M | 250K | ▲+259% Added · +180K sh | Q1 2026 | |
| 22 | AMERICAN CENTURY COMPANIES INC | $2.7M | 245K | ▼−39% Reduced · −155K sh | Q1 2026 | |
| 23 | Connor, Clark & Lunn Investment Management Ltd. | $2.5M | 231K | ▲+8.0% Added · +17K sh | Q1 2026 | |
| 24 | AQR CAPITAL MANAGEMENT LLC | $2.5M | 229K | ▼−11% Reduced · −28K sh | Q1 2026 | |
| 25 | ARDSLEY ADVISORY PARTNERS LP | $2.2M | 200K | ▼−50% Reduced · −200K 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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Mar 20, 2026 | Boone Travis J | PRESIDENT & CEO, Director | Tax withholding (F) | 11K | $109K |
| Mar 16, 2026 | Earle Edward Chipman | EVP & GENERAL COUNSEL | Grant (A) | 2K | $14K |
| Mar 16, 2026 | Boone Travis J | PRESIDENT & CEO, Director | Grant (A) | 2K | $14K |
| Mar 10, 2026 | Smith Quentin P. Jr. | Director | Sell (S) | 11K | $131K |
| Mar 10, 2026 | SHANFELTER AUSTIN J | Director | Sell (S) | 90K | $1.1M |
| Mar 6, 2026 | Vasquez Alison Gaut | EVP AND CFO | Buy (P) | 4K | $50K |
| Mar 3, 2026 | Earle Edward Chipman | EVP & GENERAL COUNSEL | Grant (A) | 20K | — |
| Mar 3, 2026 | Boone Travis J | PRESIDENT & CEO, Director | Grant (A) | 73K | — |
| Mar 3, 2026 | Boone Travis J | PRESIDENT & CEO, Director | Tax withholding (F) | 86K | $1.2M |
| Mar 3, 2026 | Boone Travis J | PRESIDENT & CEO, Director | Grant (A) | 242K | — |
| Mar 3, 2026 | Vasquez Alison Gaut | EVP AND CFO | Grant (A) | 25K | — |
| Nov 28, 2025 | Earle Edward Chipman | EVP & GENERAL COUNSEL | Tax withholding (F) | 5K | $50K |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 44 funds | $24.0B |
| MICROSOFT CORPMSFT | 44 funds | $15.9B |
| BROADCOM INCAVGO | 44 funds | $10.0B |
| ALPHABET INC-CL AGOOGL | 44 funds | $9.5B |
| META PLATFORMS INC-CLASS AMETA | 44 funds | $7.5B |
| MICRON TECHNOLOGY INCMU | 44 funds | $3.8B |
| UNITEDHEALTH GROUP INCUNH | 44 funds | $2.0B |
| APPLE INCAAPL | 43 funds | $16.3B |
| AMAZON.COM INCAMZN | 43 funds | $12.2B |
| JPMORGAN CHASE & COJPM | 43 funds | $5.2B |
| ELI LILLY & COLLY | 43 funds | $5.0B |
| VISA INC-CLASS A SHARESV | 43 funds | $4.1B |
Ranked by how many of ORN'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 ORN. 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.