Firm profile

Garnett Station Partners

NEW YORK, NYCRD 300033Registration Status: ApprovedEffective since May 17, 2019SEC # 801-115316Latest ADV May 12, 2026

Garnett Station Partners is an SEC registered investment adviser organized as a limited liability company with a primary office location in New York, NY. Its latest Form ADV filing, dated May 12, 2026, reports $4.2B in regulatory assets under management, 44 employees, 1 office, and 27 accounts.

Assets Under Management
$4.2B
Employees
44
Offices
1 office
Total Clients
27

Associated firm names

2 names listed
  • GARNETT STATION PARTNERS
  • GARNETT STATION PARTNERS, LLC

Leadership

2 roles identified
CCORobert P. Espinosa
COOWilliam C. Gadsden

Advisory services offered

1 types reported
Portfolio management for pooled investment vehicles

Fee models offered

3 types reported
Asset based fees
Fixed fees
Performance-based fees

Offices & Contact

Primary office

NEW YORK, New York, United States

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Primary office regionOther reported regions

Shading shows states and countries with reported offices. Cities are listed below; shading does not indicate service coverage.

New York

NEW YORKPrimary office

1 office records listed · 1 total offices reported. Counts can use different reporting dates. SEC filers may list only their largest 25 additional offices.

Contact and digital presence

ADV profile links

Regulatory Assets Under Management Breakdown

Total regulatory assets under management$4.2Bas of May 12, 2026
Discretionary100.0%
$4.2B
100% of total RAUM100.0%
Non-discretionary0.0%
$0
0% of total RAUM0.0%
All regulatory assets under management are discretionary.

Client Coverage Demographics

Top client segmentPooled Investment Vehicles represent 100.0% of total clients.
Top client categories% of clientsClients
1
Pooled Investment Vehicles
100.0%
27

Assets under management Growth by Quarter

Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.

Total AUM$4.2B
Total Accounts27
10Y AUM Change+$3.9B (+1451.6%)

Private Funds

Private funds reported by Garnett Station Partners

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Employee Growth by Quarter

Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.

Total Employees44
Clients per Employee1:1
10Y Employee Change+36 (+450.0%)

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%
GSP HOLDCO, LLCDirect owner · Schedule AInterest in GARNETT STATION PARTNERS
75%+
ALEXANDER SLOANEDirect owner · Schedule AInterest in GARNETT STATION PARTNERS
< 5%
MATTHEW TERKER PERELMANDirect owner · Schedule AInterest in GARNETT STATION PARTNERS
< 5%
HOWARD E NOROWITZDirect owner · Schedule AInterest in GARNETT STATION PARTNERS
< 5%
WILLIAM CLAYPOOLE GADSDENDirect owner · Schedule AInterest in GARNETT STATION PARTNERS
< 5%
GSP FOUNDER, L.P.Indirect owner · Schedule BInterest in GSP HOLDCO, LLC
75%+
ALEXANDER SLOANEIndirect owner · Schedule BInterest in GSP 2.0 UGP, LLC
50% to < 75%
MATTHEW TERKER PERELMANIndirect owner · Schedule BInterest in GSP 2.0 UGP, LLC
50% to < 75%
MATTHEW TERKER PERELMANIndirect owner · Schedule BInterest in GSP FOUNDER, L.P.
50% to < 75%
ALEXANDER SLOANEIndirect owner · Schedule BInterest in GSP FOUNDER, L.P.
50% to < 75%

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 Garnett Station Partners.

Reported ownership and control details

Form ADV · Filing date 2026-05-12 · Schedules A and B

12 entries
#Owner / person & roleInterest in entityReported interestControl personTitle / status acquiredSource
1ALEXANDER SLOANEMANAGING PARTNERIndividualGARNETT STATION PARTNERSLess than 5%Code NAYesMANAGING PARTNER04/2016Schedule APDF page 137
2MATTHEW TERKER PERELMANMANAGING PARTNERIndividualGARNETT STATION PARTNERSLess than 5%Code NAYesMANAGING PARTNER04/2016Schedule APDF page 137
3HOWARD E NOROWITZPARTNERIndividualGARNETT STATION PARTNERSLess than 5%Code NAYesPARTNER04/2016Schedule APDF page 137
4ROBERT PAUL ESPINOSACHIEF COMPLIANCE OFFICERIndividualGARNETT STATION PARTNERSLess than 5%Code NAYesCHIEF COMPLIANCE OFFICER02/2021Schedule APDF page 137
5WILLIAM CLAYPOOLE GADSDENCHIEF OPERATING OFFICER/PARTNERIndividualGARNETT STATION PARTNERSLess than 5%Code NAYesCHIEF OPERATING OFFICER/PARTNER07/2023Schedule APDF page 137
6GSP HOLDCO, LLCMEMBERDomestic entityGARNETT STATION PARTNERS75% or moreCode EYesMEMBER06/2021Schedule APDF page 137
7GSP FOUNDER, L.P.MEMBERDomestic entityGSP HOLDCO, LLC75% or moreCode EYesMEMBER06/2021Schedule BPDF page 138
8GSP 2.0 UGP, LLCGENERAL PARTNERDomestic entityGSP FOUNDER, L.P.Percentage not specifiedCode FYesGENERAL PARTNER06/2021Schedule BPDF page 138
9ALEXANDER SLOANEMEMBERIndividualGSP 2.0 UGP, LLC50% to less than 75%Code DYesMEMBER06/2021Schedule BPDF page 138
10MATTHEW TERKER PERELMANMEMBERIndividualGSP 2.0 UGP, LLC50% to less than 75%Code DYesMEMBER06/2021Schedule BPDF page 138
11MATTHEW TERKER PERELMANLIMITED PARTNERIndividualGSP FOUNDER, L.P.50% to less than 75%Code DYesLIMITED PARTNER06/2021Schedule BPDF page 138
12ALEXANDER SLOANELIMITED PARTNERIndividualGSP FOUNDER, L.P.50% to less than 75%Code DYesLIMITED PARTNER06/2021Schedule BPDF page 138

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 5/12/2026 10:13:56 PM

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.