# John Robert Porter

John Robert Porter appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. 2 filing roles across Form ADV (2).

## Filings (2)

| Filed | Source | Entity | Role | Location |
| --- | --- | --- | --- | --- |
| 2025-07-31 | Form ADV | [NEWTON INVESTMENT MANAGEMENT LTD](https://search.stillhousedata.com/firm/111208) | CHIEF EXECUTIVE OFFICER AND DIRECTOR | LONDON |
| 2025-08-20 | Form ADV | [NEWTON INVESTMENT MANAGEMENT NORTH AMERICA LLC](https://search.stillhousedata.com/firm/312937) | MANAGER | BOSTON, MA |


---

Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.