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 PDM 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/PDM"
Use Arkolith to show who owns PDM, 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 | $158.7M | 19.0M | ▼−0.3% Reduced · −53K sh | Q4 2025 | |
| 2 | BlackRock, Inc. | $99.0M | 15.1M | ▲+3.8% Added · +553K sh | Q1 2026 | |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | $82.0M | 12.5M | ▲New +12.5M sh | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $37.1M | 5.6M | ▲New +5.6M sh | Q1 2026 | |
| 5 | STATE STREET CORP | $34.9M | 5.3M | ▼−1.6% Reduced · −85K sh | Q1 2026 | |
| 6 | PRIVATE MANAGEMENT GROUP INC | $26.9M | 4.1M | ▲+8.6% Added · +325K sh | Q1 2026 | |
| 7 | PRUDENTIAL FINANCIAL INC | $23.0M | 3.5M | ▲+20% Added · +578K sh | Q1 2026 | |
| 8 | CENTERSQUARE INVESTMENT MANAGEMENT LLC | $22.9M | 3.5M | ▲+1.5% Added · +50K sh | Q1 2026 | |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | $21.2M | 3.2M | ▼−0.5% Reduced · −15K sh | Q1 2026 | |
| 10 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $21.0M | 3.2M | ▼−7.3% Reduced · −253K sh | Q1 2026 | |
| 11 | AMERIPRISE FINANCIAL INC | $14.9M | 2.3M | ▼−17% Reduced · −469K sh | Q1 2026 | |
| 12 | SYSTEMATIC FINANCIAL MANAGEMENT LP | $11.0M | 1.7M | ▼−0.6% Reduced · −9K sh | Q1 2026 | |
| 13 | DIMENSIONAL FUND ADVISORS LP | $10.2M | 1.6M | ▼−7.4% Reduced · −124K sh | Q1 2026 | |
| 14 | TWO SIGMA INVESTMENTS, LP | $10.1M | 1.5M | ▲+186% Added · +1.0M sh | Q1 2026 | |
| 15 | NORTHERN TRUST CORP | $9.7M | 1.5M | ▲+4.0% Added · +57K sh | Q1 2026 | |
| 16 | Universal- Beteiligungs- und Servicegesellschaft mbH | $9.4M | 1.4M | ▼−3.6% Reduced · −53K sh | Q1 2026 | |
| 17 | JPMORGAN CHASE & CO | $9.0M | 1.4M | ▼−21% Reduced · −376K sh | Q1 2026 | |
| 18 | GOLDMAN SACHS GROUP INC | $8.6M | 1.3M | ▼−7.7% Reduced · −109K sh | Q1 2026 | |
| 19 | GLENMEDE TRUST CO NA | $8.5M | 1.3M | ▼−8.4% Reduced · −119K sh | Q1 2026 | |
| 20 | MORGAN STANLEY | $6.8M | 1.0M | ▼−11% Reduced · −125K sh | Q1 2026 | |
| 21 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | $6.4M | 978K | ▲358× Added · +976K sh | Q1 2026 | |
| 22 | VANGUARD FIDUCIARY TRUST CO | $5.3M | 811K | ▲New +811K sh | Q1 2026 | |
| 23 | Clearbridge Investments, LLC | $5.1M | 777K | ▼−3.3% Reduced · −26K sh | Q1 2026 | |
| 24 | CBRE INVESTMENT MANAGEMENT LISTED REAL ASSETS LLC | $5.0M | 762K | ▼−7.0% Reduced · −57K sh | Q1 2026 | |
| 25 | BANK OF AMERICA CORP /DE/ | $5.0M | 758K | ▼−15% Reduced · −131K 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 |
|---|---|---|---|---|---|
| Feb 23, 2026 | Valente Alex | EVP- Co-COO | Tax withholding (F) | 2K | $13K |
| Feb 23, 2026 | Kollme Christopher A. | EVP of Investments | Option exercise (M) | 4K | $0 |
| Feb 23, 2026 | Kollme Christopher A. | EVP of Investments | Tax withholding (F) | 2K | $13K |
| Feb 23, 2026 | Smith Christopher Brent | President & Chief Exec. Off, Director | Option exercise (M) | 34K | — |
| Feb 23, 2026 | Smith Christopher Brent | President & Chief Exec. Off, Director | Tax withholding (F) | 15K | $115K |
| Feb 23, 2026 | Wells George M. | EVP- Co-COO | Option exercise (M) | 5K | $0 |
| Feb 23, 2026 | Wells George M. | EVP- Co-COO | Tax withholding (F) | 2K | $18K |
| Feb 23, 2026 | Wells George M. | EVP- Co-COO | Option exercise (M) | 5K | — |
| Feb 23, 2026 | Valente Alex | EVP- Co-COO | Option exercise (M) | 4K | $0 |
| Feb 23, 2026 | Smith Christopher Brent | President & Chief Exec. Off, Director | Option exercise (M) | 34K | $0 |
| Feb 23, 2026 | Moon Laura P | EVP- CAO | Option exercise (M) | 3K | — |
| Feb 23, 2026 | Moon Laura P | EVP- CAO | Tax withholding (F) | 1K | $9K |
| Company | Co-held by | Combined value |
|---|---|---|
| MICROSOFT CORPMSFT | 74 funds | $32.9B |
| APPLE INCAAPL | 73 funds | $39.6B |
| ALPHABET INC-CL AGOOGL | 73 funds | $22.3B |
| JPMORGAN CHASE & COJPM | 73 funds | $10.3B |
| JOHNSON & JOHNSONJNJ | 73 funds | $6.6B |
| NVIDIA CORPNVDA | 72 funds | $45.6B |
| AMAZON.COM INCAMZN | 72 funds | $24.1B |
| BROADCOM INCAVGO | 72 funds | $17.1B |
| META PLATFORMS INC-CLASS AMETA | 72 funds | $14.8B |
| ALPHABET INC-CL CGOOG | 72 funds | $14.1B |
| ELI LILLY & COLLY | 72 funds | $8.0B |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 72 funds | $8.0B |
Ranked by how many of PDM'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 PDM. 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.