CIK 1276144
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.
Firm-level facts as reported by the adviser on Form ADV Part 1A (latest filing 2026-03-31). Regulatory assets under management (RAUM) is Form ADV's gross figure and can differ from a 13F long book — it includes private-fund assets, leverage and non-13(f) securities. Titles and figures as-filed. Latest ADV filing 2026-03-31. Form ADV ↗
| Name | Title (as filed) | Since | Ownership |
|---|---|---|---|
| LORUSSO, VINCENT, MICHAEL | PRESIDENT, CHIEF EXECUTIVE OFFICER, PARTNER, PORTFOLIO MANAGER | 2023-08 | 10–25% ·◆ |
| CLOUGH, CHARLES, INGALLS | CHAIRMAN, CHIEF INVESTMENT OFFICER, PARTNER, PORTFOLIO MANAGER | 2019-10 | <5% ·◆ |
| GILLIS, DANIEL, JOSEPH | CHIEF COMPLIANCE OFFICER | 2004-05 | <5% ·◆ |
| Kowaleski, John, Elliott | CHIEF FINANCIAL OFFICER | 2019-07 | <5% ·◆ |
| CLOUGH CAPITAL PARTNERS, LPentity | OWNER | 2019-08 | 75%+ ·◆ |
| CLOUGH CGI LLCentity | LIMITED PARTNER | 2011-05 | 50–75% ·◆ |
| CHARLES I. CLOUGH JR. TRUST OF 2009entity | LIMITED PARTNER | 2012-11 | <5% ·◆ |
| CLOUGH CAPITAL PARTNERS, LLCentity | GENERAL PARTNER | 1999-09 | <5% ·◆ |
| JAMES E. CANTY TRUST OF 2012entity | LIMITED PARTNER | 2016-12 | 10–25% |
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) |
|---|---|---|---|
| HEARLE, MICHAEL, JASON | CHIEF EXECUTIVE OFFICER, CO-CHIEF INVESTMENT OFFICER, PORTFOLIO MANAGER | 2023-03 | — not seen at a tracked firm |
| GROSS, MIRIAM, SUSAN | GENERAL COUNSEL | 2022-03 | — not seen at a tracked firm |
| SHOREY, STEPHEN, EDWARD | CHIEF FINANCIAL OFFICER | 2019-04 | — not seen at a tracked firm |
| MCCLINTOCK, AUSTIN | CHIEF FINANCIAL OFFICER/CHIEF OPERATING OFFICER | 2017-09 | — not seen at a tracked firm |
| BROCK, ERIC, ASHLEY | LIMITED PARTNER · LIMITED PARTNER, PORTFOLIO MANAGER | 2017-08 | — not seen at a tracked firm |
| CANTY, JAMES | PRESIDENT, LIMITED PARTNER, PORTFOLIO MANAGER · LIMITED PARTNER, PORTFOLIO MANAGER | 2017-03 | — not seen at a tracked firm |
| RITACCO, JOHN, A | CHIEF FINANCIAL OFFICER | 2015-03 | — 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.
