683 Capital Management, LLC
● SEC registered since 2012CRD 156181SEC# 801-73162New York, NY
Ranks #1,972 of 6,004 private fund managers by regulatory AUM.
Reg. AUM
$2.44B
Fund GAV
$2.36B
Private funds
1
Employees
10
Accounts
2
Location
New York, NY
683 Capital Management, LLC assets under management
683 Capital Management, LLC is an investment advisory firm registered with the SEC based in New York, NY. The firm has been registered since 2012. It reports $2.4 billion in regulatory assets under management and employs 10 people. 683 Capital Management, LLC manages 1 private fund with combined gross assets of $2.4 billion, including 683 Capital Partners, LP. By regulatory assets, it ranks 1,972 of 6,004 private fund managers.
683 Capital Management, LLC private funds
1 funds · $2.36B GAV| Fund | Type | Gross assets | Min. |
|---|---|---|---|
| 683 Capital Partners, LP | Hedge | $2.36B | $1M |
683 Capital Management, LLC owners & executives
4 reported| Name | Title | Ownership | Since |
|---|---|---|---|
| Ari Jonathan Zweiman Control | Managing Member | 50-75% | 2006 |
| Joseph S Patt Control | Partner | 25-50% | 2011 |
| Mark Carey Rosenthal Control | Chief Financial Officer | Under 5% | 2022 |
See all 4 owners & executives — unlock the full record.
Join to unlock · $37/moFrequently asked questions
How much does 683 Capital Management, LLC manage?
683 Capital Management, LLC reports $2.4 billion in regulatory assets under management on its Form ADV.
How many private funds does 683 Capital Management, LLC manage?
683 Capital Management, LLC manages 1 private funds with combined gross assets of $2.4 billion.
How many employees does 683 Capital Management, LLC have?
683 Capital Management, LLC reports 10 employees.
Where is 683 Capital Management, LLC located?
683 Capital Management, LLC is based in New York, NY and has been SEC-registered since 2012.
Does 683 Capital Management, LLC disclose fund performance?
683 Capital Management, LLC is not required to publicly disclose fund returns. Form ADV filings include assets, ownership, and service providers, shown above.
Contact & registration
| Address | 1700 Broadway, Suite 4200, New York, NY 10019 |
| Phone | 212-554-2389 |
| Fax | 540-307-7819 |
| Office hours | 8:30 a.m. - 5:00 p.m. |
| SEC region | New York Regional Office (NYRO) |
| Discloses disciplinary history | No |
Regulatory AUM
$2.44B▲ 10%
Mar '25Form ADV, monthlyJun '26
How this firm compares
Regulatory AUMTop 20%
Larger than 80% of 16,271 advisers
AUM vs fund managersTop 33%
Larger than 67% of 6,004 private-fund managers
Number of fundsTop 76%
More funds than 24% of fund managers
EmployeesTop 40%
More than 60% of 16,825 advisers
Assets under management
$2.44Bregulatory AUM
Discretionary $2.44B
Service providers
Auditor
Prime broker
Custodian
Administrator