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 PLPC 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/PLPC"
Use Arkolith to show who owns PLPC, 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. | $55.4M | 205K | ▲+2.5% Added · +5K sh | Q1 2026 | |
| 2 | VANGUARD GROUP INC | $33.3M | 161K | ▼−0.8% Reduced · −1K sh | Q4 2025 | |
| 3 | WASATCH ADVISORS LP | $30.6M | 113K | ▲New +113K sh | Q1 2026 | |
| 4 | FMR LLC | $22.9M | 84K | ▲+0.6% Added · +507 sh | Q1 2026 | |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | $20.2M | 75K | ▲+1.6% Added · +1K sh | Q1 2026 | |
| 6 | STATE STREET CORP | $16.1M | 60K | ▲+2.6% Added · +2K sh | Q1 2026 | |
| 7 | VANGUARD PORTFOLIO MANAGEMENT LLC | $13.4M | 50K | ▲New +50K sh | Q1 2026 | |
| 8 | Grantham, Mayo, Van Otterloo & Co. LLC | $8.0M | 29K | ▼−21% Reduced · −8K sh | Q1 2026 | |
| 9 | Man Group plc | $4.9M | 18K | ▲+32% Added · +4K sh | Q1 2026 | |
| 10 | VANGUARD FIDUCIARY TRUST CO | $4.6M | 17K | ▲New +17K sh | Q1 2026 | |
| 11 | O'SHAUGHNESSY ASSET MANAGEMENT, LLC | $3.2M | 12K | ▲+6.1% Added · +666 sh | Q1 2026 | |
| 12 | RITHOLTZ WEALTH MANAGEMENT | $2.5M | 9K | ▲+11% Added · +943 sh | Q1 2026 | |
| 13 | POLEN CAPITAL MANAGEMENT LLC | $2.0M | 7K | ▲+30% Added · +2K sh | Q1 2026 | |
| 14 | STOREBRAND ASSET MANAGEMENT AS | $1.9M | 7K | ▲+0.3% Added · +19 sh | Q1 2026 | |
| 15 | Connor, Clark & Lunn Investment Management Ltd. | $1.8M | 7K | ▼−1.0% Reduced · −65 sh | Q1 2026 | |
| 16 | Aquatic Capital Management LLC | $1.7M | 6K | ▲New +6K sh | Q1 2026 | |
| 17 | LOS ANGELES CAPITAL MANAGEMENT LLC | $1.5M | 6K | ▲+96% Added · +3K sh | Q1 2026 | |
| 18 | Tidal Investments LLC | $1.1M | 4K | ▲+41% Added · +1K sh | Q1 2026 | |
| 19 | Clearstead Advisors, LLC | $1.1M | 4K | —Held | Q1 2026 | |
| 20 | Vident Advisory, LLC | $729K | 3K | ▲New +3K sh | Q1 2026 | |
| 21 | Private Advisor Group, LLC | $690K | 3K | ▼−1.0% Reduced · −25 sh | Q1 2026 | |
| 22 | B. Metzler seel. Sohn & Co. AG | $568K | 2K | ▲New +2K sh | Q1 2026 | |
| 23 | Y-Intercept (Hong Kong) Ltd | $527K | 2K | ▲New +2K sh | Q1 2026 | |
| 24 | MetLife Investment Management, LLC | $396K | 1K | —Held | Q1 2026 | |
| 25 | &PARTNERS | $387K | 1K | ▲New +1K 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 |
|---|---|---|---|---|---|
| Jun 12, 2026 | Klaus Andrew S | CFO | Disposed to issuer (D) | 635 | $230K |
| Jun 11, 2026 | Ruhlman Jon Ryan | President, Director | Disposed to issuer (D) | 1K | $361K |
| Jun 8, 2026 | Hofstetter John M | Executive Vice President | Disposed to issuer (D) | 3K | $1.2M |
| Mar 13, 2026 | RUHLMAN ROBERT G | Executive Chairman, Director, 10% Owner | Disposed to issuer (D) | 3K | $649K |
| Mar 12, 2026 | Olenik John J | VP-Research & Engineering | Disposed to issuer (D) | 752 | $196K |
| Mar 12, 2026 | CORLETT GLEN E | Director | Disposed to issuer (D) | 400 | $104K |
| Mar 10, 2026 | Morcos Assaad A | VP, US Manufacturing | Disposed to issuer (D) | 2K | $456K |
| Mar 10, 2026 | Morcos Assaad A | VP, US Manufacturing | Option exercise (M) | 2K | $232K |
| Mar 10, 2026 | O'Shaughnessy Timothy | V.P. Human Resources | Disposed to issuer (D) | 1K | $324K |
| Mar 10, 2026 | David C Sunkle | Director | Disposed to issuer (D) | 2K | $417K |
| Mar 10, 2026 | Morcos Assaad A | VP, US Manufacturing | Option exercise (M) | 2K | $232K |
| Mar 10, 2026 | Hofstetter John M | Executive Vice President | Disposed to issuer (D) | 6K | $1.6M |
| Company | Co-held by | Combined value |
|---|---|---|
| NVIDIA CORPNVDA | 45 funds | $26.7B |
| APPLE INCAAPL | 45 funds | $24.3B |
| MICROSOFT CORPMSFT | 44 funds | $20.4B |
| AMAZON.COM INCAMZN | 44 funds | $14.9B |
| ALPHABET INC-CL AGOOGL | 44 funds | $13.4B |
| BROADCOM INCAVGO | 44 funds | $11.5B |
| META PLATFORMS INC-CLASS AMETA | 44 funds | $9.9B |
| ELI LILLY & COLLY | 44 funds | $6.6B |
| VISA INC-CLASS A SHARESV | 44 funds | $5.5B |
| MASTERCARD INC - AMA | 44 funds | $4.5B |
| LAM RESEARCH CORPLRCX | 44 funds | $3.9B |
| UNITEDHEALTH GROUP INCUNH | 44 funds | $2.7B |
Ranked by how many of PLPC'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 PLPC. 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.