Data / Investment advisers / Connecticut / 1543 Capital LP
1543 Capital LP, Greenwich, CT: $1 billion AUM, SEC registered investment adviser
Updated November 7, 2026. Source: the SEC's Form ADV data files for investment advisers.
1543 Capital LP is an SEC registered investment adviser with its main office in Greenwich, Connecticut and reports $1 billion in regulatory assets under management in its Form ADV filed April 30, 2026. Its clients include other investment advisers, pooled investment vehicles and insurance companies. It is paid through a percentage of assets under management and performance based fees. It advises 5 private funds.
The request: Watch 1543 Capital LP (CRD number 305398): each new Form ADV amendment, with AUM, clients and private funds. $10 of work on sign-up, no card.
SpecStream is the live web data engine for teams and agents. It reads the SEC's Form ADV files every month, and this page is that reading, keyed on the CRD number. Ask for the advisers you track by state, city, size, client type or private funds, and new registrations and filings arrive in your sheet, CRM, Slack or agent as the SEC publishes them.
- Registration
- SEC registered investment adviser
- CRD number
- 305398
- SEC file number
- 801-121091
- SEC status
- Approved, effective April 30, 2021
- Main office
- 200 Greenwich Ave, Greenwich, CT 06830
- Phone
- (203) 900-3650
- Regulatory AUM
- $1,037,962,290 in the Form ADV filed April 30, 2026
- Discretionary AUM
- $364,726,093
- Non discretionary AUM
- $673,236,197
- Accounts
- 21
- Employees
- 8, of which 3 give investment advice
- Form of organization
- Limited Partnership
- Paid through
- a percentage of assets under management, performance based fees
- Private funds
- 5: 4 private equity funds, 1 hedge fund
- Gross assets of private funds
- $364,726,093
- Form ADV Item 11 disclosures
- None reported
- Latest Form ADV filing
- April 30, 2026
- SEC record
- Investment Adviser Public Disclosure
Clients
Client types the adviser reports in Form ADV item 5.D, with the AUM it attributes to each.
| Client type | Clients | AUM |
|---|---|---|
| Other investment advisers | 12 | $625.2 million |
| Pooled investment vehicles | 8 | $364.7 million |
| Insurance companies | 1 | $48 million |
AUM in the SEC's monthly files
Each change in the AUM the adviser reported across the monthly SEC files held here, with the first file that shows the new value.
| First in the file of | AUM | Form ADV filed |
|---|---|---|
| May 1, 2026 | $1.04 billion | April 30, 2026 |
| April 1, 2026 | $1.05 billion | March 27, 2026 |
| December 1, 2025 | $842.6 million | September 8, 2025 |
Other advisers in Greenwich
| Adviser | City | AUM | Private funds | Source |
|---|---|---|---|---|
| Stone Point Credit Income Adviser LLC | Greenwich | $1.19 billion | 1 | adviserinfo.sec.gov |
| Astatine Investment Partners | Greenwich | $1.15 billion | 6 | adviserinfo.sec.gov |
| Night Owl Capital Management, LLC | Greenwich | $1.10 billion | 1 | adviserinfo.sec.gov |
| Ack Asset Management LLC | Greenwich | $1.07 billion | 2 | adviserinfo.sec.gov |
| QP Global Family Offices, LLC | Greenwich | $1.05 billion | Not listed | adviserinfo.sec.gov |
| Cat Rock Capital Management LP | Greenwich | $968.5 million | 2 | adviserinfo.sec.gov |
| Ondo Capital Management LLC | Greenwich | $952.5 million | 1 | adviserinfo.sec.gov |
| Clearalpha Technologies LP | Greenwich | $931.6 million | 1 | adviserinfo.sec.gov |
Also on SpecStream
- Investment advisers in Greenwich, CT
- Investment advisers in Connecticut
- Advisers with $1 billion to $10 billion in AUM
- Advisers serving other investment advisers
- Advisers serving pooled investment vehicles
- Advisers that manage private funds
- 1543 Capital LP on the SEC's adviser search
Public data published by the US Securities and Exchange Commission (US government work). Advisers report these values themselves in Form ADV, and neither the SEC nor the states approve or guarantee them. AUM is regulatory assets under management as the adviser reported it in Form ADV item 5.F, which can differ from the AUM a firm quotes elsewhere. Exempt reporting advisers do not report AUM. Office address, phone and website are the adviser's main office as filed; a firm that files its main office as a private residence shows no street address or phone. An Item 11 disclosure is a reported event, not a finding about the firm today. Details for each firm are on the SEC's Investment Adviser Public Disclosure site. This page uses SEC data and is not endorsed or certified by the SEC. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.