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 PKE 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/PKE"
Use Arkolith to show who owns PKE, 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 | $76.2M | 2.8M | ▼−13% Reduced · −409K sh | Q1 2026 | |
| 2 | BlackRock, Inc. | $36.1M | 1.3M | ▼−0.2% Reduced · −3K sh | Q1 2026 | |
| 3 | VANGUARD GROUP INC | $22.4M | 1.1M | ▲+2.6% Added · +27K sh | Q4 2025 | |
| 4 | FMR LLC | $16.2M | 592K | ▲14× Added · +551K sh | Q1 2026 | |
| 5 | Stephens Investment Management Group LLC | $14.9M | 545K | ▲New +545K sh | Q1 2026 | |
| 6 | STATE STREET CORP | $12.4M | 452K | ▼−4.0% Reduced · −19K sh | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $11.6M | 425K | ▼−0.3% Reduced · −1K sh | Q1 2026 | |
| 8 | Portolan Capital Management, LLC | $11.2M | 411K | ▲+68% Added · +166K sh | Q1 2026 | |
| 9 | VANGUARD PORTFOLIO MANAGEMENT LLC | $6.9M | 252K | ▲New +252K sh | Q1 2026 | |
| 10 | Hudson Bay Capital Management LP | $3.6M | 130K | ▲New +130K sh | Q1 2026 | |
| 11 | VANGUARD FIDUCIARY TRUST CO | $3.3M | 121K | ▲New +121K sh | Q1 2026 | |
| 12 | Concurrent Investment Advisors, LLC | $2.3M | 83K | ▲New +83K sh | Q1 2026 | |
| 13 | CITADEL ADVISORS LLC | $1.9M | 68K | ▲+52% Added · +23K sh | Q1 2026 | |
| 14 | Advisors Asset Management, Inc. | $1.5M | 53K | ▲New +53K sh | Q1 2026 | |
| 15 | BOOTHBAY FUND MANAGEMENT, LLC | $955K | 35K | ▲New +35K sh | Q1 2026 | |
| 16 | Y-Intercept (Hong Kong) Ltd | $873K | 32K | ▲New +32K sh | Q1 2026 | |
| 17 | Sigma Planning Corp | $823K | 30K | ▲New +30K sh | Q1 2026 | |
| 18 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $660K | 24K | —Held | Q1 2026 | |
| 19 | Ethic Inc. | $578K | 21K | ▼−54% Reduced · −25K sh | Q1 2026 | |
| 20 | Orion Porfolio Solutions, LLC | $574K | 21K | ▲New +21K sh | Q1 2026 | |
| 21 | &PARTNERS | $488K | 18K | ▼−18% Reduced · −4K sh | Q1 2026 | |
| 22 | AVIVA PLC | $463K | 17K | ▲New +17K sh | Q1 2026 | |
| 23 | Atria Investments, Inc | $462K | 17K | ▼−36% Reduced · −10K sh | Q1 2026 | |
| 24 | Aquatic Capital Management LLC | $458K | 17K | ▲New +17K sh | Q1 2026 | |
| 25 | Callan Family Office, LLC | $438K | 16K | ▲+3.5% Added · +549 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 9, 2026 | WARSHAW STEVEN T | Director | Option exercise (M) | 4K | $0 |
| Jun 9, 2026 | WARSHAW STEVEN T | Director | Option exercise (M) | 4K | $39K |
| Nov 12, 2025 | Nickel Cory | Sr VP and General Manager | Option exercise (M) | 250 | $0 |
| Nov 12, 2025 | Nickel Cory | Sr VP and General Manager | Option exercise (M) | 250 | $1K |
| Nov 6, 2025 | Smith Carl William | Director | Sell (S) | 3K | $58K |
| Nov 4, 2025 | Smith Carl William | Director | Option exercise (M) | 3K | $0 |
| Nov 4, 2025 | Smith Carl William | Director | Option exercise (M) | 3K | $16K |
| Oct 24, 2025 | WARSHAW STEVEN T | Director | Option exercise (M) | 3K | $0 |
| Oct 24, 2025 | WARSHAW STEVEN T | Director | Option exercise (M) | 3K | $16K |
| Jul 25, 2025 | GROEHL EMILY J | Director | Option exercise (M) | 3K | $0 |
| Jul 23, 2025 | Smith Carl William | Director | Option exercise (M) | 8K | $143K |
| Jul 14, 2025 | Smith Carl William | Director | Option exercise (M) | 8K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| ALPHABET INC-CL AGOOGL | 46 funds | $8.9B |
| META PLATFORMS INC-CLASS AMETA | 46 funds | $6.2B |
| VERTIV HOLDINGS CO-AVRT | 46 funds | $625.6M |
| MICROSOFT CORPMSFT | 45 funds | $13.8B |
| VISTRA CORPVST | 45 funds | $395.8M |
| NVIDIA CORPNVDA | 44 funds | $20.2B |
| AMAZON.COM INCAMZN | 44 funds | $10.4B |
| ALPHABET INC-CL CGOOG | 44 funds | $6.5B |
| TESLA INCTSLA | 44 funds | $4.9B |
| PALANTIR TECHNOLOGIES INC-APLTR | 44 funds | $2.4B |
| CHEVRON CORPCVX | 44 funds | $2.4B |
| TJX COMPANIES INCTJX | 44 funds | $1.3B |
Ranked by how many of PKE'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 PKE. 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.