CIK 1889147
Long positions in SEC Section 13(f) securities (US-listed stocks, ADRs and ETFs), largest first · Δ vs 2025-Q4. A lagged quarterly snapshot (filed ≤45 days after quarter-end); excludes shorts, options, cash, and shares listed only on non-US exchanges — foreign companies held via a US listing or ADR (e.g. Alibaba, TSMC) ARE included.
| Name | Title (as filed) | Since | Ownership |
|---|---|---|---|
| HARTWELL, JAMES, WALTER | PRESIDENT/CEO - MANAGING MEMBER | 1991-01 | 75%+ ·◆ |
| CAIRNS, BENJAMIN, A. | CHIEF OPERATING OFFICER - MEMBER | 2017-01 | 5–10% |
| TUTELA, ROBERT, CARREY | CHIEF COMPLIANCE OFFICER | 2016-11 | <5% |
Direct owners and executive officers as filed on the adviser's Form ADV Schedule A (as-filed titles; ADV updates annually and on material change). This lists officers and 5%+ owners — not necessarily the full portfolio-management team.
Signed this manager's latest 13F (2026-Q1). The filing's authorized signatory — frequently a compliance officer, general counsel, or CFO — not necessarily the portfolio manager or firm leadership.
| Name | Role (as filed) | Departed after | Now at (if tracked) |
|---|---|---|---|
| CHIEF OPERATING OFFICER - MEMBER · CHIEF OPERATING OFFICER - MANAGING MEMBER · COO |
| 2020-05 |
| — not seen at a tracked firm |
| BRADBURN, CHARLES, DONALD | CHIEF COMPLIANCE OFFICER | 2016-03 | — not seen at a tracked firm |
Named owners/officers on a past Form ADV Schedule A who are gone from the firm's latest filing. “Departed after” is the last dated filing they appear on. A landing shows only when the destination is another SEC-registered adviser we track.
