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 PKX 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/PKX"
Use Arkolith to show who owns PKX, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | $111.4M | 1.9M | ▲+48% Added · +614K sh | Q1 2026 | |
| 2 | MORGAN STANLEY | $67.2M | 1.1M | ▲+29% Added · +260K sh | Q1 2026 | |
| 3 | DIMENSIONAL FUND ADVISORS LP | $57.2M | 977K | ▼−0.3% Reduced · −3K sh | Q1 2026 | |
| 4 | STATE STREET CORP | $51.8M | 885K | ▲+4.0% Added · +34K sh | Q1 2026 | |
| 5 | AMERICAN CENTURY COMPANIES INC | $39.6M | 678K | ▲+9.0% Added · +56K sh | Q1 2026 | |
| 6 | Creative Planning | $19.8M | 339K | ▲+59% Added · +126K sh | Q1 2026 | |
| 7 | NORTHERN TRUST CORP | $17.1M | 293K | ▼−5.5% Reduced · −17K sh | Q1 2026 | |
| 8 | VANGUARD CAPITAL MANAGEMENT LLC | $16.7M | 285K | ▲New +285K sh | Q1 2026 | |
| 9 | VANGUARD GROUP INC | $15.2M | 285K | —Held | Q4 2025 | |
| 10 | BNP PARIBAS FINANCIAL MARKETS | $14.7M | 251K | ▼~0% Reduced · −10 sh | Q1 2026 | |
| 11 | Quantinno Capital Management LP | $11.7M | 201K | ▲+83% Added · +91K sh | Q1 2026 | |
| 12 | Connor, Clark & Lunn Investment Management Ltd. | $9.3M | 158K | ▼−27% Reduced · −59K sh | Q1 2026 | |
| 13 | GOLDMAN SACHS GROUP INC | $9.2M | 157K | ▲+24% Added · +30K sh | Q1 2026 | |
| 14 | BARCLAYS PLC | $6.5M | 110K | ▲48× Added · +108K sh | Q1 2026 | |
| 15 | BANK OF AMERICA CORP /DE/ | $6.4M | 109K | ▲+96% Added · +53K sh | Q1 2026 | |
| 16 | Vident Advisory, LLC | $5.4M | 92K | ▲+30% Added · +21K sh | Q1 2026 | |
| 17 | NLB Skladi, upravljanje premozenja, d.o.o. | $5.3M | 90K | ▲+3.5% Added · +3K sh | Q1 2026 | |
| 18 | UBS Group AG | $5.1M | 88K | ▼−56% Reduced · −112K sh | Q1 2026 | |
| 19 | Vanguard Personalized Indexing Management, LLC | $5.1M | 87K | ▲+67% Added · +35K sh | Q1 2026 | |
| 20 | QUADRANT CAPITAL GROUP LLC | $4.8M | 83K | ▲+22% Added · +15K sh | Q1 2026 | |
| 21 | STIFEL FINANCIAL CORP | $4.4M | 75K | ▲+14% Added · +9K sh | Q1 2026 | |
| 22 | Grantham, Mayo, Van Otterloo & Co. LLC | $3.1M | 52K | —Held | Q1 2026 | |
| 23 | Laird Norton Wetherby Trust Company, LLC | $2.8M | 48K | ▲+56% Added · +17K sh | Q1 2026 | |
| 24 | FMR LLC | $2.8M | 47K | ▲+2.2% Added · +1K sh | Q1 2026 | |
| 25 | RHUMBLINE ADVISERS | $2.7M | 47K | ▲+36% Added · +12K 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.
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 59 funds | $19.6B |
| AMAZON.COM INCAMZN | 59 funds | $13.7B |
| BROADCOM INCAVGO | 59 funds | $9.7B |
| ELI LILLY & COLLY | 59 funds | $5.7B |
| VISA INC-CLASS A SHARESV | 59 funds | $5.4B |
| MASTERCARD INC - AMA | 59 funds | $3.8B |
| TAIWAN SEMICONDUCTOR-SP ADRTSM | 59 funds | $3.8B |
| COSTCO WHOLESALE CORPCOST | 59 funds | $3.7B |
| MICRON TECHNOLOGY INCMU | 59 funds | $2.7B |
| CHEVRON CORPCVX | 59 funds | $2.4B |
| UNITEDHEALTH GROUP INCUNH | 59 funds | $2.3B |
| ADVANCED MICRO DEVICESAMD | 59 funds | $2.2B |
Ranked by how many of PKX'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 PKX. 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.