Assets under management Growth by Quarter
Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.
Total AUM
Total Accounts
10Y AUM Change
Private Funds
Private funds reported by Moorstone, L.P.
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Employee Growth by Quarter
Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.
Total Employees
Clients per Employee
10Y Employee Change
Historical AUM and employee figures reflect available SEC Form ADV filings under this CRD. Filing gaps may reflect registration status changes, dormant periods, state registration periods, firm restructuring, or other reporting changes. Rialytix does not interpolate missing periods.
Ownership
Reported direct and indirect ownership ranges
Each range applies to a separate reported relationship and should not be added together.
Reported ownership ranges
Highlighted bands show the percentage range reported in Form ADV.
0%25%50%75%100%
MOORSTONE MANAGEMENT CO., L.P.Direct owner · Schedule AInterest in MOORSTONE, L.P.
50% to < 75%
ANCHORAGE CAPITAL ADVISORS, L.P.Direct owner · Schedule AInterest in MOORSTONE, L.P.
25% to < 50%
JASON MICHAEL SIEGELDirect owner · Schedule AInterest in MOORSTONE, L.P.
< 5%
MOORSTONE GP, L.L.C.Direct owner · Schedule AInterest in MOORSTONE, L.P.
< 5%
JASON MICHAEL SIEGELIndirect owner · Schedule BInterest in HASLO MANAGEMENT CO., L.L.C.
75%+
ANCHORAGE ADVISORS MANAGEMENT, L.L.C.Indirect owner · Schedule BInterest in ANCHORAGE CAPITAL GROUP, L.L.C.
75%+
KEVIN MICHAEL ULRICHIndirect owner · Schedule BInterest in ANCHORAGE ADVISORS MANAGEMENT, L.L.C.
75%+
JASON MICHAEL SIEGELIndirect owner · Schedule BInterest in MOORSTONE MANAGEMENT CO., L.P.
50% to < 75%
ANCHORAGE ADVISOR HOLDINGS MANAGEMENT, L.P.Indirect owner · Schedule BInterest in ANCHORAGE CAPITAL ADVISORS, L.P.
50% to < 75%
HASLO 2023 TRUSTIndirect owner · Schedule BInterest in MOORSTONE MANAGEMENT CO., L.P.
25% to < 50%
ANCHORAGE CAPITAL GROUP, L.L.C.Indirect owner · Schedule BInterest in ANCHORAGE CAPITAL ADVISORS, L.P.
25% to < 50%
YALE JACOB BARONIndirect owner · Schedule BInterest in ANCHORAGE ADVISOR HOLDINGS MANAGEMENT, L.P.
25% to < 50%
THIBAULT MATHIEU GOURNAYIndirect owner · Schedule BInterest in ANCHORAGE ADVISOR HOLDINGS MANAGEMENT, L.P.
25% to < 50%
Bars represent the reported range at that individual ownership step, not an estimated percentage of the advisory firm. Indirect relationships may refer to intermediate entities rather than directly to Moorstone, L.P..
Reported ownership and control details
Form ADV · Filing date 2026-09-14 · Schedules A and B
| # | Owner / person & role | Interest in entity | Reported interest | Control person | Title / status acquired | Source |
|---|---|---|---|---|---|---|
| 1 | JASON MICHAEL SIEGELMANAGING PARTNERIndividual | MOORSTONE, L.P. | Less than 5%Code NA | Yes | MANAGING PARTNER10/2023 | Schedule APDF page 37 |
| 2 | TIMOTHY WILLIAM SCHMIDTCHIEF OPERATING OFFICERIndividual | MOORSTONE, L.P. | Less than 5%Code NA | Yes | CHIEF OPERATING OFFICER01/2026 | Schedule APDF page 37 |
| 3 | MOORSTONE GP, L.L.C.GENERAL PARTNERDomestic entity | MOORSTONE, L.P. | Less than 5%Code NA | Yes | GENERAL PARTNER01/2026 | Schedule APDF page 37 |
| 4 | MOORSTONE MANAGEMENT CO., L.P.LIMITED PARTNERDomestic entity | MOORSTONE, L.P. | 50% to less than 75%Code D | Yes | LIMITED PARTNER12/2023 | Schedule APDF page 37 |
| 5 | ANCHORAGE CAPITAL ADVISORS, L.P.LIMITED PARTNERDomestic entity | MOORSTONE, L.P. | 25% to less than 50%Code C | No | LIMITED PARTNER12/2022 | Schedule APDF page 37 |
| 6 | KRISHNAN ACHUTHAN DEVIDOSSCHIEF COMPLIANCE OFFICER AND MANAGING DIRECTORIndividual | MOORSTONE, L.P. | Less than 5%Code NA | Yes | CHIEF COMPLIANCE OFFICER AND MANAGING DIRECTOR08/2026 | Schedule APDF page 37 |
| 7 | HASLO MANAGEMENT CO., L.L.C.GENERAL PARTNERDomestic entity | MOORSTONE MANAGEMENT CO., L.P. | Percentage not specifiedCode F | Yes | GENERAL PARTNER12/2023 | Schedule BPDF page 37 |
| 8 | JASON MICHAEL SIEGELLIMITED PARTNERIndividual | MOORSTONE MANAGEMENT CO., L.P. | 50% to less than 75%Code D | Yes | LIMITED PARTNER12/2023 | Schedule BPDF page 38 |
| 9 | HASLO 2023 TRUSTLIMITED PARTNERDomestic entity | MOORSTONE MANAGEMENT CO., L.P. | 25% to less than 50%Code C | No | LIMITED PARTNER12/2023 | Schedule BPDF page 38 |
| 10 | JASON MICHAEL SIEGELMANAGING MEMBERIndividual | HASLO MANAGEMENT CO., L.L.C. | 75% or moreCode E | Yes | MANAGING MEMBER12/2023 | Schedule BPDF page 38 |
| 11 | CIARA JAYE SIEGELTRUSTEEIndividual | HASLO 2023 TRUST | Percentage not specifiedCode F | No | TRUSTEE10/2025 | Schedule BPDF page 38 |
| 12 | ANCHORAGE ADVISOR HOLDINGS GP, L.L.C.GENERAL PARTNERDomestic entity | ANCHORAGE CAPITAL ADVISORS, L.P. | Percentage not specifiedCode F | No | GENERAL PARTNER01/2022 | Schedule BPDF page 38 |
| 13 | ANCHORAGE ADVISOR HOLDINGS MANAGEMENT, L.P.LIMITED PARTNERDomestic entity | ANCHORAGE CAPITAL ADVISORS, L.P. | 50% to less than 75%Code D | No | LIMITED PARTNER06/2022 | Schedule BPDF page 38 |
| 14 | ANCHORAGE CAPITAL GROUP, L.L.C.LIMITED PARTNERDomestic entity | ANCHORAGE CAPITAL ADVISORS, L.P. | 25% to less than 50%Code C | No | LIMITED PARTNER01/2022 | Schedule BPDF page 38 |
| 15 | ANCHORAGE ADVISORS MANAGEMENT, L.L.C.MANAGING MEMBERDomestic entity | ANCHORAGE CAPITAL GROUP, L.L.C. | 75% or moreCode E | No | MANAGING MEMBER07/2003 | Schedule BPDF page 38 |
| 16 | KEVIN MICHAEL ULRICHMANAGING MEMBERIndividual | ANCHORAGE ADVISORS MANAGEMENT, L.L.C. | 75% or moreCode E | No | MANAGING MEMBER07/2003 | Schedule BPDF page 38 |
| 17 | YALE JACOB BARONLIMITED PARTNERIndividual | ANCHORAGE ADVISOR HOLDINGS MANAGEMENT, L.P. | 25% to less than 50%Code C | No | LIMITED PARTNER06/2022 | Schedule BPDF page 38 |
| 18 | THIBAULT MATHIEU GOURNAYLIMITED PARTNERIndividual | ANCHORAGE ADVISOR HOLDINGS MANAGEMENT, L.P. | 25% to less than 50%Code C | No | LIMITED PARTNER06/2022 | Schedule BPDF page 38 |
Less than 5% may include zero. Code F identifies a role without specifying a percentage. Reported interests may overlap and may not include every owner. Total indirect ownership is not calculated.
Compliance & Disclosures
Filing dated 9/14/2026 11:56:24 AM
Responses were selected by the RIA in its filing. Questions are shortened for readability; “you” refers to the reporting firm, and some questions also cover advisory affiliates.
RIA or supervised-person involvementThe RIA reported that none of the events below involve the firm or its supervised persons.RIA responseNo
AFelonies2 No
In the past ten years, have you or any advisory affiliate:
- A1Been convicted of or pleaded guilty or no contest to a felony?No
- A2Been charged with a felony?No
BMisdemeanors2 No
In the past ten years, have you or any advisory affiliate:
- B1Been convicted of or pleaded guilty or no contest to a misdemeanor involving investments, an investment-related business, fraud, false statements or omissions, wrongful taking of property, bribery, perjury, forgery, counterfeiting, or extortion?No
- B2Been charged with a misdemeanor of the kind listed above?No
CSEC or CFTC actions5 No
Has the SEC or CFTC ever:
- C1Found you or an advisory affiliate made a false statement or omission?No
- C2Found you or an advisory affiliate violated SEC or CFTC regulations or statutes?No
- C3Found you or an advisory affiliate caused an investment-related business to have its authorization to do business denied, suspended, revoked, or restricted?No
- C4Entered an order against you or an advisory affiliate in connection with investment-related activity?No
- C5Imposed a civil money penalty on you or an advisory affiliate, or ordered you or an advisory affiliate to cease and desist from any activity?No
DOther regulatory actions5 No
Has any other federal regulatory agency, state regulatory agency, or foreign financial regulatory authority ever:
- D1Found you or an advisory affiliate made a false statement or omission, or was dishonest, unfair, or unethical?No
- D2Found you or an advisory affiliate violated investment-related regulations or statutes?No
- D3Found you or an advisory affiliate caused an investment-related business to have its authorization to do business denied, suspended, revoked, or restricted?No
- D4In the past ten years, entered an order against you or an advisory affiliate in connection with investment-related activity?No
- D5Denied, suspended, or revoked your or an advisory affiliate’s registration or license, or otherwise prevented association with an investment-related business or restricted activities?No
ESelf-regulatory organization actions4 No
Has a self-regulatory organization or commodities exchange ever:
- E1Found you or an advisory affiliate made a false statement or omission?No
- E2Found you or an advisory affiliate violated its rules, other than a violation designated as a minor rule violation under an SEC-approved plan?No
- E3Found you or an advisory affiliate caused an investment-related business to have its authorization to do business denied, suspended, revoked, or restricted?No
- E4Disciplined you or an advisory affiliate by expulsion, suspension, barring association with other members, or otherwise restricting activities?No
FProfessional authorizations1 No
- FHas an authorization to act as an attorney, accountant, or federal contractor granted to you or an advisory affiliate ever been revoked or suspended?No
GPending regulatory proceedings1 No
- GAre you or any advisory affiliate now the subject of a regulatory proceeding that could result in a “Yes” answer to any part of C, D, or E?No
HCivil judicial actions and proceedings4 No
(1) Court actions
Has a domestic or foreign court:
- H(1)(a)In the past ten years, enjoined you or an advisory affiliate in connection with investment-related activity?No
- H(1)(b)Found that you or an advisory affiliate violated investment-related statutes or regulations?No
- H(1)(c)Dismissed, pursuant to a settlement agreement, an investment-related civil action brought against you or an advisory affiliate by a state or foreign financial regulatory authority?No
(2) Pending civil proceedings
- H(2)Are you or any advisory affiliate now the subject of a civil proceeding that could result in a “Yes” answer to any part of H(1)?No
* Metrics are based on the latest available data, including Form ADV filings, brochures, and relationship summaries pulled from the SEC IAPD, and may be subject to change. Learn what is included in the Rialytix data. Please refer to the firm's official disclosures for the most accurate information using their CRD number. This is not investment advice.