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 RPC 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/RPC"
Use Arkolith to show who owns RPC, 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 | $57.4M | 5.8M | ▼−3.0% Reduced · −184K sh | Q4 2025 | |
| 2 | FMR LLC | $38.7M | 5.3M | ▼−14% Reduced · −841K sh | Q1 2026 | |
| 3 | BlackRock, Inc. | $29.1M | 4.0M | ▲+5.0% Added · +192K sh | Q1 2026 | |
| 4 | River Road Asset Management, LLC | $24.6M | 3.4M | ▼−34% Reduced · −1.8M sh | Q1 2026 | |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | $20.2M | 2.8M | ▲New +2.8M sh | Q1 2026 | |
| 6 | VANGUARD PORTFOLIO MANAGEMENT LLC | $19.8M | 2.7M | ▲New +2.7M sh | Q1 2026 | |
| 7 | JPMORGAN CHASE & CO | $19.5M | 2.7M | ▲+94% Added · +1.3M sh | Q1 2026 | |
| 8 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $19.0M | 2.6M | ▼−5.0% Reduced · −139K sh | Q1 2026 | |
| 9 | STATE STREET CORP | $12.1M | 1.7M | ▲+7.4% Added · +115K sh | Q1 2026 | |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | $10.6M | 1.5M | ▲+3.4% Added · +48K sh | Q1 2026 | |
| 11 | NORTHERN TRUST CORP | $4.0M | 556K | ▼−3.3% Reduced · −19K sh | Q1 2026 | |
| 12 | DEPRINCE RACE & ZOLLO INC | $3.9M | 539K | ▲+41% Added · +156K sh | Q1 2026 | |
| 13 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $3.7M | 508K | ▼−2.4% Reduced · −12K sh | Q1 2026 | |
| 14 | Nuveen, LLC | $3.7M | 503K | ▲+0.1% Added · +477 sh | Q1 2026 | |
| 15 | Russell Investments Group, Ltd. | $3.6M | 492K | ▲+42% Added · +147K sh | Q1 2026 | |
| 16 | VANGUARD FIDUCIARY TRUST CO | $3.2M | 442K | ▲New +442K sh | Q1 2026 | |
| 17 | CITADEL ADVISORS LLC | $2.9M | 394K | ▲+49% Added · +129K sh | Q1 2026 | |
| 18 | MORGAN STANLEY | $2.6M | 361K | ▼−12% Reduced · −48K sh | Q1 2026 | |
| 19 | AMERICAN CENTURY COMPANIES INC | $2.6M | 356K | ▼−87% Reduced · −2.4M sh | Q1 2026 | |
| 20 | VOYA INVESTMENT MANAGEMENT LLC | $2.2M | 309K | ▼−21% Reduced · −82K sh | Q1 2026 | |
| 21 | RENAISSANCE TECHNOLOGIES LLC | $2.0M | 276K | ▲+319% Added · +210K sh | Q1 2026 | |
| 22 | GOLDMAN SACHS GROUP INC | $1.9M | 264K | ▼−61% Reduced · −407K sh | Q1 2026 | |
| 23 | RAYMOND JAMES FINANCIAL INC | $1.6M | 227K | ▼−37% Reduced · −136K sh | Q1 2026 | |
| 24 | Creative Planning | $1.6M | 224K | ▲+214% Added · +153K sh | Q1 2026 | |
| 25 | AQR CAPITAL MANAGEMENT LLC | $1.5M | 205K | ▲+133% Added · +117K 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 23, 2026 | McCoy David M. | Director | Buy (P) | 70K | $516K |
| Mar 12, 2026 | Charles K. Huebner Trust | Insider | Buy (P) | 13K | $91K |
| Feb 24, 2026 | Stewart Robert B Jr | Director | Buy (P) | 5K | $41K |
| Feb 19, 2026 | Stewart Robert B Jr | Director | Buy (P) | 10K | $87K |
| Feb 19, 2026 | Charles K. Huebner Trust | Insider | Buy (P) | 20K | $174K |
| Feb 17, 2026 | Thomas P. Danis, Jr. Revocable Living Trust dated March 10, 2003 | Insider | Grant (A) | 33K | $0 |
| Feb 17, 2026 | Thomas P. Danis, Jr. Revocable Living Trust dated March 10, 2003 | Insider | Grant (A) | 36K | $0 |
| Feb 17, 2026 | Thomas P. Danis, Jr. Revocable Living Trust dated March 10, 2003 | Insider | Grant (A) | 36K | $0 |
| Feb 17, 2026 | Thomas P. Danis, Jr. Revocable Living Trust dated March 10, 2003 | Insider | Grant (A) | 68K | $0 |
| Feb 17, 2026 | Thomas P. Danis, Jr. Revocable Living Trust dated March 10, 2003 | Insider | Grant (A) | 36K | $0 |
| Feb 17, 2026 | Thomas P. Danis, Jr. Revocable Living Trust dated March 10, 2003 | Insider | Grant (A) | 68K | $0 |
| Feb 17, 2026 | Thomas P. Danis, Jr. Revocable Living Trust dated March 10, 2003 | Insider | Grant (A) | 36K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| JPMORGAN CHASE & COJPM | 33 funds | $5.9B |
| JOHNSON & JOHNSONJNJ | 33 funds | $3.5B |
| MICROSOFT CORPMSFT | 32 funds | $15.6B |
| CHEVRON CORPCVX | 32 funds | $2.0B |
| CITIGROUP INCC | 32 funds | $1.5B |
| GOLDMAN SACHS GROUP INCGS | 32 funds | $1.5B |
| WELLS FARGO & COWFC | 32 funds | $1.2B |
| NEXTERA ENERGY INCNEE | 32 funds | $1.2B |
| ABBOTT LABORATORIESABT | 32 funds | $1.1B |
| AT&T INCT | 32 funds | $975.7M |
| UNION PACIFIC CORPUNP | 32 funds | $911.9M |
| US BANCORPUSB | 32 funds | $779.3M |
Ranked by how many of RPC'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 RPC. 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.