Asset manager · Boston, MA
Clough Capital Partners, LP
SEC-registered investment adviser · CRD 131257 · SEC 801-63142
At a glance
Clough Capital Partners, LP is an SEC-registered investment adviser based in Boston, Massachusetts, with $1.5 billion in regulatory assets under management as of its Form ADV filed March 31, 2026. Its largest client group by assets is investment companies. By Form ADV it is a asset manager, ranked 1,163rd of 3,218 asset managers and 4,250th of 17,210 SEC-registered advisers by assets.
Main office 617-204-3400cloughcapital.comLinkedInAs filed on Form ADV
- Regulatory AUM
- $1.5B
- Rank among asset managers
- #1,163 of 3,218
- Rank among all SEC RIAs
- #4,250 of 17,210
- Rank in Massachusetts
- #246 of 627
- Clients
- 10
- Accounts
- 10
- Discretionary
- 100% of AUM
- Employees
- 11
- Advisory staff
- 4
- Offices
- 1
Owners and executives on its Form ADV
- Charles I. CloughChairman, Chief Investment Officer, Partner, Portfolio Manager
- Daniel J. GillisChief Compliance Officer
- Vincent M. LorussoPresident, Chief Executive Officer, Partner, Portfolio Manager
- John E. KowaleskiChief Financial Officer
Custody and brokerage
Broker-dealer
Hybrid RIA
Clough Capital Partners, LP is a hybrid RIA: 2 of its employees are also registered representatives of a broker-dealer.
Form ADV Part 1 doesn’t name an unaffiliated broker-dealer. The firm’s Part 2A brochure (Item 10) and each adviser’s record on the SEC’s adviser search do.
Who it serves
| Client type | Clients | Regulatory AUM | Share |
|---|---|---|---|
| Investment companies | 5 | $884M | 59% |
| Charitable organizations | 1 | $424M | 28% |
| Pooled investment vehicles | 4 | $201M | 13% |
Private funds
Clough Capital Partners, LP reports 4 private funds with $201M in gross assets: hedge funds (Form ADV Item 7.B).
Disciplinary disclosures
Clough Capital Partners, LP reports no disciplinary disclosures in Item 11 of Form ADV. Read the details on the SEC’s adviser search ↗
Services
- Portfolio management for investment companies
- Portfolio management for pooled investment vehicles
- Portfolio management for businesses and institutions
How it’s paid
- A percentage of assets under management
- Performance-based fees
Form ADV and brochures on the SEC’s adviser search ↗cloughcapital.com ↗
AtlasMembers
The full record on Clough Capital Partners, LP
Ten years of SEC filings, its owners and contacts, and how it stacks up against its peers. Atlas members see all of it.
- Assets, accounts, clients and staff, ten years of filings
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- Growth over one, three and five years
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- Rank against 954 peers of its type and size
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- Owners and executives, with titles and stakes
- 4 namedLocked
- Main office, fax and compliance officer
- Locked
- Filing changes this year, with alerts
- 1Locked
Free while Atlas launches: create a free account and confirm your email. Every figure comes from SEC filings.
Background
Questions
How much does Clough Capital Partners, LP manage?
Clough Capital Partners, LP reports $1.5 billion in regulatory assets under management across 10 accounts, 100% of it on a discretionary basis, on its Form ADV filed March 31, 2026.
What kind of firm is Clough Capital Partners, LP?
Clough Capital Partners, LP is a asset manager by its Form ADV answers. Most of its assets are managed for funds, institutions or other businesses rather than individuals.
Who are Clough Capital Partners, LP’s clients?
By assets, its largest client types are investment companies ($884 million, 5 clients); charitable organizations ($424 million, 1 clients); pooled investment vehicles ($201 million, 4 clients).
Does Clough Capital Partners, LP manage private funds?
Yes. It reports 4 private funds with $201 million in gross assets, including hedge funds.
Does Clough Capital Partners, LP have any disciplinary history?
Clough Capital Partners, LP reports no disciplinary disclosures in Item 11 of its Form ADV. Check the SEC’s adviser search for the latest record.
Where these numbers come from
Every figure is Clough Capital Partners, LP’s own answer on its latest Form ADV, from the SEC’s registered-adviser list as of October 1, 2026: regulatory assets and accounts (Item 5.F), clients by type (5.D), employees (5.A and 5.B), compensation (5.E) and services (5.G). Custodians come from Schedule D 5.K(3) of its latest filing (2026-03-31), which lists those holding 10% or more of separately managed account assets and the amount at each. “Hybrid” means some employees are also registered representatives of a broker-dealer (Item 5.B(2)); affiliated broker-dealers are the related persons it lists in Item 7.A and Schedule D. Firm type comes from its own answers: broker-dealer firms are registered broker-dealers themselves (Item 6.A); private fund advisers manage mostly private funds (Item 7.B, 5.D); wealth managers manage at least half their assets for individuals (5.D). Ranks compare it by regulatory assets with every SEC-registered adviser and with firms of its type. Figures are as of the firm’s last annual update, so they can lag recent deals and market moves. Regulatory AUM counts assets the firm continuously supervises and can differ from what a firm markets.
Not an endorsement or a recommendation. Before hiring any adviser, read its Form ADV Part 2A brochure and check its record on the SEC’s adviser search. How to check a financial advisor →