CIK 1706604
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.
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) |
|---|---|---|---|
| MACAULAY, LINDA, R | TRUSTEE OF THE MACAULAY NON-EXEMPT MARITAL TRUST | 2023-04 | — not seen at a tracked firm |
| ALBRECHT, ROBERT, A | TRUSTEE OF THE MACAULAY NON-EXEMPT MARITAL TRUST | 2023-04 | — not seen at a tracked firm |
| GOLD, ANNE, ELIZABETH | CCO/GENERAL COUNSEL/SECRETARY/ASSISTANT TREASURER | 2021-09 | — not seen at a tracked firm |
| COHEN, BRYAN, DAVID | CHIEF OPERATING OFFICER | 2021-04 | — not seen at a tracked firm |
| SCHWARTZ, ALAN, GREGORY | MANAGING DIRECTOR/CHIEF LEGAL OFFICER/LIMITED PARTNER OF FIRST RESERVE MANAGEMENT, L.P./BOARD OF DIRECTORS MEMBER · MANAGING DIRECTOR/CHIEF LEGAL OFFICER (OTHER THAN FRC FOUNDERS CORPORATION)/LIMITED PARTNER OF FIRST RESERVE MANAGEMENT, L.P. |
| 2020-04 |
| VISTA EQUITY PARTNERS MANAGEMENT, LLC |
| ZARRILLI, JENNIFER, CARLA | MANAGING DIRECTOR/CHIEF FINANCIAL OFFICER/TREASURER/LIMITED PARTNER OF FIRST RESERVE MANAGEMENT,L.P./BOARD OF DIRECTORS MEMBER | 2020-04 | — not seen at a tracked firm |
| MACAULAY, WILLIAM, EDWARD | CHAIRMAN/LIMITED PARTNER OF FIRST RESERVE MANAGEMENT, L.P./BOARD OF DIRECTORS MEMBER · EXECUTIVE CHAIRMAN/LIMITED PARTNER OF FIRST RESERVE MANAGEMENT, L.P./BOARD OF DIRECTORS MEMBER · SHAREHOLDER OF FRC FOUNDERS CORPORATION | 2019-05 | — not seen at a tracked firm |
| PONSA, CLAUDIO, SANTIAGO | MANAGING DIRECTOR/CHIEF OPERATING OFFICER · CHIEF OPERATING OFFICER/MANAGING DIRECTOR (OTHER THAN FRC FOUNDERS CORPORATION) · CHIEF OPERATING OFFICEROF FIRST RESERVE MANAGEMENT, L.P./MANAGING DIRECTOR (OTHER THAN FRC FOUNDERS CORPORATION) | 2018-12 | — not seen at a tracked firm |
| ELLSWORTH, CATHLEEN, MARY | MANAGING DIRECTOR/CHIEF MARKETING OFFICER (OTHER THAN FRC FOUNDERS CORPORATION)/LIMITED PARTNER OF FIRST RESERVE MANAGEMENT, L.P | 2017-09 | — not seen at a tracked firm |
| HARPEL, JAMES, WILLIAM | SHAREHOLDER OF FRC FOUNDERS CORPORATION | 2017-09 | — not seen at a tracked firm |
| GUILL, BEN, ALLEN | SHAREHOLDER OF FRC FOUNDERS CORPORATION | 2017-09 | — not seen at a tracked firm |
| DAY, TIMOTHY, HAROLD | LIMITED PARTNER OF FIRST RESERVE MANAGEMENT, L.P. · MANAGING DIRECTOR(OTHER THAN FRC FOUNDERS CORPORATION)/LIMITED PARTNER OF FIRST RESERVE MANAGEMENT, L.P. | 2016-09 | — not seen at a tracked firm |
| MOORE, KENNETH, WILLIAM | LIMITED PARTNER OF FIRST RESERVE MANAGEMENT, L.P. · MANAGING DIRECTOR (OTHER THAN FRC FOUNDERS CORPORATION)/LIMITED PARTNER OF FIRST RESERVE MANAGEMENT, L.P. · MANAGING DIRECTOR (OTHER THAN FRC FOUNDERS CORPORATION)/LIMITED PARTNER OF FIRST RESERVE MANAGEMENT | 2016-09 | — not seen at a tracked firm |
| MCCOMISKEY, MARK, ADRIAN | MANAGING DIRECTOR(OTHER THAN FRC FOUNDERS CORP)/LIMITED PARTNER OF FIRST RESERVE MANAGEMENT, L.P./BOARD OF DIRECTORS MEMBER | 2012-03 | — 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.
