Chatham Asset Management, Llc
- Regulatory AUM
- $8.3B
- Discretionary
- $8.3B
- Clients
- 18
- Avg AUM / client
- $460M
- Accounts
- 18
- Employees
- 37
AUM over time
Annual snapshots from Form ADV filings · as of Mar 30, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Pooled investment vehicles (non-investment companies) | 18 | $8.3B | 100.0% |
Private funds (13)
Reported in Form ADV Section 7.B.(1), filing of Mar 2024 · $12.8B combined gross assets
Nonprofit clients
Charities that reported this firm as a top-paid contractor (investment services) on Form 990.
| Charity | Location | Period |
|---|---|---|
| Methodist Healthcare Ministries Of South Texas Inc EIN 741287016 | San Antonio, TX | 12/31/2024 |
People (4)
| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Melchiorre, Anthony, Ralph | Portfolio Manager | Sep 2003 (23y) | ≈ 56.25% – 100% via Chatham Asset Partners, Lp | |
| Ruggerio, James, Vincent | Chief Operating Officer/Chief Compliance Officer | Sep 2003 (23y) | Less than 5% | |
| Del Nero, Raymond, John | Chief Financial Officer | Mar 2014 (12y) | Less than 5% | |
| Ratner, Evan, Bruce | Portfolio Manager | Mar 2015 (11y) | Less than 5% |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Chatham Asset Partners, Lp | Member | Jan 2019 | A | 75% or more |
| Chatham Asset Partners Gp Ii, Llc | Managing Member | Jan 2019 | A | Less than 5% |
Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.
Estimated effective ownership (look-through of filed bands):
- Melchiorre, Anthony, Ralph: 75% – 100% of Chatham Asset Partners, Lp × 75% – 100% direct ≈ 56.25% – 100% of the firm
Roster from the IAPD representatives feed; ownership and acquisition dates from Form ADV Schedule A/B. "Since" is the earliest filed registration or acquisition date.
Private funds (13, $12.8B gross assets)
From Form ADV Section 7.B private fund reporting.
Foundations & charities (1)
| Organization | Type | Assets | As of |
|---|---|---|---|
| Methodist Healthcare Ministries Of South Texas Inc | Public charity | $2.2B | 12/31/2024 |
From IRS Form 990 investment-management-fee disclosures.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/30/2026 | 4.54 MB | View · PDF · Source ↗ |
Archived copies of the firm's regulatory filings, versioned by content hash.
Disciplinary disclosures
Allegations: THE ORDER STATES THAT CHATHAM ASSET MANAGEMENT, LLC ("CHATHAM") AND CHATHAM'S ADVISORY AFFILIATE ANTHONY MELCHIORRE, ON BEHALF OF CERTAIN OF CHATHAM'S ADVISORY CLIENTS, ENGAGED IN REBALANCING TRADES IN VIOLATION OF SECTION 206(2) OF THE INVESTMENT ADVISERS ACT OF 1940, AS AMENDED, (THE "ADVISERS ACT") AND SECTIONS 17(A)(1) AND 17(A)(2) OF THE INVESTMENT COMPANY ACT OF 1940, AS AMENDED, (THE "INVESTMENT COMPANY ACT") BECAUSE THE PRICES FOR THOSE TRADES WERE NOT "INDEPENDENTLY DERIVED FROM PRICE DISCOVERY IN THE BROADER MARKET". Status: Final Sanction Detail: CIVIL PENALTY IN RESPECT OF CHATHAM, $4,400,000. CIVIL PENALTY IN RESPECT OF MR. MELCHIORRE, $600,000. EACH OF CHATHAM AND MR. MELCHIORRE WAS CENSURED AND AGREED TO: (I) BE PROHIBITED FROM SERVING OR ACTING AS AN EMPLOYEE, OFFICER, DIRECTOR, MEMBER OF AN ADVISORY BOARD, INVESTMENT ADVISER OR DEPOSITOR OF, OR PRINCIPAL UNDERWRITER FOR, A REGISTERED INVESTMENT COMPANY OR AFFILIATED PERSON OF SUCH INVESTMENT ADVISER, DEPOSITOR OR PRINCIPAL UNDERWRITER; AND (II) PAY DISGORGEMENT OF PROFITS IN THE AGGREGATE AMOUNT OF $11,000,000 AND PRE-JUDGEMENT INTEREST IN THE AGGREGATE AMOUNT OF $3,375,072. Summary: WITHOUT ADMITTING OR DENYING THE SEC'S FINDINGS, EACH OF CHATHAM AND MR. MELCHIORRE CONSENTED TO THE ENTRY OF AN ORDER BY WHICH EACH OF THEM AGREED TO: (I) CEASE AND DESIST FROM COMMITTING OR CAUSING ANY VIOLATIONS AND ANY FUTURE VIOLATIONS OF SECTION 206(2) OF THE ADVISERS ACT OR SECTION 17(A) OF THE INVESTMENT COMPANY ACT; (II) BE CENSURED; (III) PAY THE CIVIL PENALTY, DISGORGEMENT AND PRE-JUDGEMENT INTEREST DESCRIBED ABOVE; AND (IV) BE PROHIBITED FROM SERVING IN CERTAIN CAPACITIES FOR A REGISTERED INVESTMENT COMPANY DESCRIBED ABOVE.
Disclosure text reproduced verbatim from the firm's own Form ADV filings.
How they charge
- • Percentage of assets under management
- • Performance-based fees
Services
- • Portfolio management for pooled investment vehicles
Custody
Firm reports having custody of client funds or securities (Item 9.A).
No custodian data reported or mined yet.
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Mar 30, 2026.
View current Form ADV (SEC/IAPD) ↗