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 WOR 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/WOR"
Use Arkolith to show who owns WOR, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | VANGUARD PORTFOLIO MANAGEMENT LLC | $109.9M | 2.1M | ▲New +2.1M sh | Q1 2026 | |
| 2 | STATE STREET CORP | $62.6M | 1.2M | ▲+0.3% Added · +3K sh | Q1 2026 | |
| 3 | GEODE CAPITAL MANAGEMENT, LLC | $41.3M | 793K | ▲+3.2% Added · +25K sh | Q1 2026 | |
| 4 | Point72 Asset Management, L.P. | $16.6M | 319K | ▲24× Added · +306K sh | Q1 2026 | |
| 5 | VANGUARD FIDUCIARY TRUST CO | $10.7M | 206K | ▲New +206K sh | Q1 2026 | |
| 6 | Vontobel Holding Ltd. | $10.6M | 203K | ▲+160% Added · +125K sh | Q1 2026 | |
| 7 | FMR LLC | $10.5M | 202K | ▲+33% Added · +50K sh | Q1 2026 | |
| 8 | TEACHER RETIREMENT SYSTEM OF TEXAS | $7.7M | 148K | ▲+38% Added · +41K sh | Q1 2026 | |
| 9 | PUBLIC SECTOR PENSION INVESTMENT BOARD | $5.8M | 112K | ▲+3.1% Added · +3K sh | Q1 2026 | |
| 10 | NFJ INVESTMENT GROUP, LLC | $5.0M | 96K | ▲+0.2% Added · +180 sh | Q1 2026 | |
| 11 | CAPITOLIS LIQUID GLOBAL MARKETS LLC | $4.1M | 78K | —Held | Q1 2026 | |
| 12 | WEDGE CAPITAL MANAGEMENT L L P/NC | $4.1M | 78K | ▲+7.2% Added · +5K sh | Q1 2026 | |
| 13 | Midwest Trust Co | $3.9M | 74K | ▼−2.4% Reduced · −2K sh | Q1 2026 | |
| 14 | Engineers Gate Manager LP | $2.9M | 55K | ▲+150% Added · +33K sh | Q1 2026 | |
| 15 | Lido Advisors, LLC | $1.9M | 37K | ▼−17% Reduced · −7K sh | Q1 2026 | |
| 16 | Universal- Beteiligungs- und Servicegesellschaft mbH | $1.7M | 32K | ▲+1.6% Added · +523 sh | Q1 2026 | |
| 17 | Summit Financial, LLC | $1.7M | 32K | ▲New +32K sh | Q1 2026 | |
| 18 | OCCUDO QUANTITATIVE STRATEGIES LP | $1.3M | 24K | ▲+272% Added · +17K sh | Q1 2026 | |
| 19 | CITADEL ADVISORS LLC | $1.3M | 24K | ▲+48% Added · +8K sh | Q1 2026 | |
| 20 | Quadrature Capital Ltd | $1.1M | 22K | ▲New +22K sh | Q1 2026 | |
| 21 | TIAA-CREF INDIVIDUAL & INSTITUTIONAL SERVICES, LLC | $1.0M | 20K | ▲New +20K sh | Q1 2026 | |
| 22 | Vident Advisory, LLC | $1.0M | 19K | ▲+54% Added · +7K sh | Q1 2026 | |
| 23 | Illinois Municipal Retirement Fund | $941K | 18K | ▲+11% Added · +2K sh | Q1 2026 | |
| 24 | NISA INVESTMENT ADVISORS, LLC | $940K | 18K | ▼−41% Reduced · −12K sh | Q1 2026 | |
| 25 | MetLife Investment Management, LLC | $930K | 18K | ▲+0.9% Added · +162 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 24, 2026 | CHAN KEVIN J | Controller | Grant (A) | 13 | $689 |
| Mar 24, 2026 | HAYEK JOSEPH B | President & CEO, Director | Grant (A) | 188 | $10K |
| Mar 20, 2026 | CHAN KEVIN J | Controller | Grant (A) | 5 | $245 |
| Mar 20, 2026 | HAYEK JOSEPH B | President & CEO, Director | Grant (A) | 6 | $277 |
| Mar 6, 2026 | HAYEK JOSEPH B | President & CEO, Director | Grant (A) | 5 | $277 |
| Mar 6, 2026 | CHAN KEVIN J | Controller | Grant (A) | 5 | $245 |
| Feb 20, 2026 | HAYEK JOSEPH B | President & CEO, Director | Grant (A) | 5 | $277 |
| Feb 20, 2026 | CHAN KEVIN J | Controller | Grant (A) | 4 | $245 |
| Feb 6, 2026 | HAYEK JOSEPH B | President & CEO, Director | Grant (A) | 5 | $277 |
| Feb 6, 2026 | CHAN KEVIN J | Controller | Grant (A) | 4 | $245 |
| Jan 23, 2026 | HAYEK JOSEPH B | President & CEO, Director | Grant (A) | 5 | $277 |
| Jan 23, 2026 | CHAN KEVIN J | Controller | Grant (A) | 5 | $245 |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 91 funds | $38.0B |
| BROADCOM INCAVGO | 90 funds | $19.7B |
| ELI LILLY & COLLY | 90 funds | $9.7B |
| COSTCO WHOLESALE CORPCOST | 90 funds | $6.6B |
| NVIDIA CORPNVDA | 89 funds | $50.3B |
| AMAZON.COM INCAMZN | 89 funds | $29.2B |
| META PLATFORMS INC-CLASS AMETA | 89 funds | $17.6B |
| MICRON TECHNOLOGY INCMU | 89 funds | $6.6B |
| CITIGROUP INCC | 89 funds | $3.1B |
| ALPHABET INC-CL AGOOGL | 88 funds | $24.7B |
| ADVANCED MICRO DEVICESAMD | 88 funds | $4.5B |
| SCHWAB (CHARLES) CORPSCHW | 88 funds | $2.2B |
Ranked by how many of WOR'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 WOR. 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.