Firm profile

Holocene Advisors, LP

NEW YORK, NYCRD 287999Registration Status: ApprovedEffective since March 23, 2017SEC # 801-110222Latest ADV March 27, 2026

Holocene Advisors, LP is an SEC registered investment adviser organized as a limited partnership with a primary office location in New York, NY. Its latest Form ADV filing, dated March 27, 2026, reports $50.4B in regulatory assets under management, 115 employees, 1 office, and 7 accounts.

Assets Under Management
$50.4B
Employees
115
Offices
1 office
Total Clients
7

Associated firm names

1 name listed
  • HOLOCENE ADVISORS, LP

Leadership

4 roles identified
CCOEric M. Albert
CFOBradley M. Walbridge
COOAlbert E. Boston

Advisory services offered

1 types reported
Portfolio management for pooled investment vehicles

Fee models offered

2 types reported
Asset based 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$50.4Bas of March 27, 2026
Discretionary100.0%
$50.4B
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%
7

Assets under management Growth by Quarter

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

Total AUM$50.4B
Total Accounts7
10Y AUM Change+$50.4B (+50429577336.0%)

Private Funds

Private funds reported by Holocene Advisors, LP

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Employee Growth by Quarter

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

Total Employees115
Clients per Employee0:1
10Y Employee Change+93 (+422.7%)

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%
FLETT HALEY GRANTOR RETAINED ANNUITY TRUSTDirect owner · Schedule AInterest in HOLOCENE ADVISORS, LP
50% to < 75%
ANNA LAURA FLETTDirect owner · Schedule AInterest in HOLOCENE ADVISORS, LP
50% to < 75%
Jennifer Esther MarcusDirect owner · Schedule AInterest in HOLOCENE ADVISORS, LP
50% to < 75%
JOHN BRANDON HALEYDirect owner · Schedule AInterest in HOLOCENE ADVISORS, LP
25% to < 50%
ANNA FLETT IRREVOCABLE FAMILY TRUST OF 2016Direct owner · Schedule AInterest in HOLOCENE ADVISORS, LP
25% to < 50%
JOHN BRANDON HALEYDirect owner · Schedule AInterest in HOLOCENE ADVISORS, LP
25% to < 50%
Jennifer Esther MarcusDirect owner · Schedule AInterest in HOLOCENE ADVISORS, LP
25% to < 50%
HOLOCENE GP, LLCDirect owner · Schedule AInterest in HOLOCENE ADVISORS, LP
< 5%
ANNA LAURA FLETTIndirect owner · Schedule BInterest in FLETT HALEY GRANTOR RETAINED ANNUITY TRUST
50% to < 75%
Jennifer Esther MarcusIndirect owner · Schedule BInterest in FLETT HALEY GRANTOR RETAINED ANNUITY TRUST
50% to < 75%
JOHN BRANDON HALEYIndirect owner · Schedule BInterest in HOLOCENE GP, LLC
25% to < 50%
JOHN BRANDON HALEYIndirect owner · Schedule BInterest in ANNA FLETT IRREVOCABLE FAMILY TRUST OF 2016
25% to < 50%
Jennifer Esther MarcusIndirect owner · Schedule BInterest in ANNA FLETT IRREVOCABLE FAMILY TRUST OF 2016
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 Holocene Advisors, LP.

Reported ownership and control details

Form ADV · Filing date 2026-03-27 · Schedules A and B

18 entries
#Owner / person & roleInterest in entityReported interestControl personTitle / status acquiredSource
1HOLOCENE GP, LLCGENERAL PARTNERDomestic entityHOLOCENE ADVISORS, LPLess than 5%Code NAYesGENERAL PARTNER03/2016Schedule APDF page 39
2JOHN BRANDON HALEYCHIEF INVESTMENT OFFICERIndividualHOLOCENE ADVISORS, LP25% to less than 50%Code CYesCHIEF INVESTMENT OFFICER03/2016Schedule APDF page 39
3BRADLEY MARK WALBRIDGECHIEF FINANCIAL OFFICERIndividualHOLOCENE ADVISORS, LPLess than 5%Code NAYesCHIEF FINANCIAL OFFICER10/2016Schedule APDF page 40
4BRIAN HOWARD FORTUNEGENERAL COUNSELIndividualHOLOCENE ADVISORS, LPLess than 5%Code NAYesGENERAL COUNSEL11/2016Schedule APDF page 40
5VISHAL GIRISHKUMAR SONICHIEF RISK OFFICERIndividualHOLOCENE ADVISORS, LPLess than 5%Code NAYesCHIEF RISK OFFICER09/2016Schedule APDF page 40
6FLETT HALEY GRANTOR RETAINED ANNUITY TRUSTLIMITED PARTNERDomestic entityHOLOCENE ADVISORS, LP50% to less than 75%Code DYesLIMITED PARTNER05/2018Schedule APDF page 40
7ANNA FLETT IRREVOCABLE FAMILY TRUST OF 2016LIMITED PARTNERDomestic entityHOLOCENE ADVISORS, LP25% to less than 50%Code CYesLIMITED PARTNER05/2018Schedule APDF page 40
8JOHN BRANDON HALEYTRUSTEE, ANNA FLETT IRREVOCABLE FAMILY TRUST OF 2016IndividualHOLOCENE ADVISORS, LP25% to less than 50%Code CYesTRUSTEE, ANNA FLETT IRREVOCABLE FAMILY TRUST OF 201605/2018Schedule APDF page 40
9ERIC MILO ALBERTCHIEF COMPLIANCE OFFICER & LEGAL COUNSELIndividualHOLOCENE ADVISORS, LPLess than 5%Code NAYesCHIEF COMPLIANCE OFFICER & LEGAL COUNSEL05/2021Schedule APDF page 40
10ANNA LAURA FLETTTRUSTEE, FLETT HALEY GRANTOR RETAINED ANNUITY TRUSTIndividualHOLOCENE ADVISORS, LP50% to less than 75%Code DNoTRUSTEE, FLETT HALEY GRANTOR RETAINED ANNUITY TRUST03/2022Schedule APDF page 40
11Jennifer Esther MarcusTRUSTEE, FLETT HALEY GRANTOR RETAINED ANNUITY TRUSTIndividualHOLOCENE ADVISORS, LP50% to less than 75%Code DNoTRUSTEE, FLETT HALEY GRANTOR RETAINED ANNUITY TRUST06/2023Schedule APDF page 40
12Jennifer Esther MarcusTRUSTEE, ANNA FLETT IRREVOCABLE FAMILY TRUST OF 2016IndividualHOLOCENE ADVISORS, LP25% to less than 50%Code CNoTRUSTEE, ANNA FLETT IRREVOCABLE FAMILY TRUST OF 201606/2023Schedule APDF page 40
13ALBERT EDWARD BOSTONCHIEF OPERATING OFFICERIndividualHOLOCENE ADVISORS, LPLess than 5%Code NAYesCHIEF OPERATING OFFICER01/2025Schedule APDF page 40
14JOHN BRANDON HALEYMANAGING MEMBERIndividualHOLOCENE GP, LLC25% to less than 50%Code CYesMANAGING MEMBER04/2016Schedule BPDF page 40
15JOHN BRANDON HALEYTRUSTEEIndividualANNA FLETT IRREVOCABLE FAMILY TRUST OF 201625% to less than 50%Code CYesTRUSTEE05/2018Schedule BPDF page 40
16ANNA LAURA FLETTTRUSTEEIndividualFLETT HALEY GRANTOR RETAINED ANNUITY TRUST50% to less than 75%Code DNoTRUSTEE03/2022Schedule BPDF page 40
17Jennifer Esther MarcusTRUSTEEIndividualANNA FLETT IRREVOCABLE FAMILY TRUST OF 201625% to less than 50%Code CNoTRUSTEE06/2023Schedule BPDF page 40
18Jennifer Esther MarcusTRUSTEEIndividualFLETT HALEY GRANTOR RETAINED ANNUITY TRUST50% to less than 75%Code DNoTRUSTEE06/2023Schedule BPDF page 40

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 3/27/2026 10:02:59 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.