Firm profile

Longview Partners LLP

LONDON, United KingdomCRD 139390Registration Status: ApprovedEffective since March 24, 2006SEC # 801-66273Latest ADV March 18, 2026

Longview Partners Llp is an SEC registered investment adviser organized as a limited liability partnership with a primary office location in London, United Kingdom. Its latest Form ADV filing, dated March 18, 2026, reports $11.5B in regulatory assets under management, 39 employees, 1 office, and 21 accounts.

Assets Under Management
$11.5B
Employees
39
Offices
1 office
Total Clients
8

Associated firm names

2 names listed
  • LONGVIEW PARTNERS L.P.
  • LONGVIEW PARTNERS LLP

Leadership

4 roles identified
CEOMarina B. Lund
CFOEmma L. Davies
COOBenjamin T. Welsher

Advisory services offered

2 types reported
Portfolio management for businesses
Portfolio management for pooled investment vehicles

Fee models offered

2 types reported
Asset based fees
Performance-based fees

Offices & Contact

Primary office

LONDON, United Kingdom

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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.

United Kingdom

LONDONPrimary 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$11.5Bas of March 18, 2026
Discretionary100.0%
$11.5B
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%
8
Categories with <5 clients
Charitable Organizations<5 clients
Corporations or other businesses not listed above<5 clients
Other categories<5 clients

Assets under management Growth by Quarter

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

Total AUM$11.5B
Total Accounts21
10Y AUM Change$-9.5B (-45.3%)

Private Funds

Private funds reported by Longview Partners LLP

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Employee Growth by Quarter

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

Total Employees39
Clients per Employee0:1
10Y Employee Change+12 (+44.4%)

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%
LONGVIEW PARTNERS (UK) LIMITEDDirect owner · Schedule AInterest in LONGVIEW PARTNERS LLP
75%+
MARINA BRONWEN LUNDDirect owner · Schedule AInterest in LONGVIEW PARTNERS LLP
< 5%
BENJAMIN TRISTAN WELSHERDirect owner · Schedule AInterest in LONGVIEW PARTNERS LLP
< 5%
EMMA LOUISE DAVIESDirect owner · Schedule AInterest in LONGVIEW PARTNERS LLP
< 5%
AIMEE BOVEDirect owner · Schedule AInterest in LONGVIEW PARTNERS LLP
< 5%
TJEERD VOSKAMPDirect owner · Schedule AInterest in LONGVIEW PARTNERS LLP
< 5%
LONGVIEW PARTNERS (GUERNSEY) LIMITEDIndirect owner · Schedule BInterest in LONGVIEW PARTNERS (UK) LIMITED
75%+
NORTHILL JERSEY HOLDINGS, L.P.Indirect owner · Schedule BInterest in NORTHILL LONGVIEW HOLDINGS (GUERNSEY) LIMITED
75%+
LANDMARK LPIndirect owner · Schedule BInterest in NORTHILL INVEST LP
75%+
NORTHILL LONGVIEW HOLDINGS (GUERNSEY) LIMITEDIndirect owner · Schedule BInterest in LONGVIEW PARTNERS (GUERNSEY) LIMITED
75%+
NORTHILL INVEST LPIndirect owner · Schedule BInterest in NORTHILL CAPITAL (JERSEY) L.P.
75%+
B-FLEXION HOLDINGS (SWITZERLAND) SAIndirect owner · Schedule BInterest in B-FLEXION AM HOLDINGS LIMITED
75%+
B-FLEXION HOLDINGS (SWITZERLAND) SAIndirect owner · Schedule BInterest in B-FLEXION GP LIMITED
75%+
B-FLEXION GROUP HOLDINGS SAIndirect owner · Schedule BInterest in B-FLEXION HOLDINGS SA
75%+
BERTARELLI PARTNERS LTDIndirect owner · Schedule BInterest in LM (GP) LIMITED
75%+
ERNESTO SILVIO MAURIZIO BERTARELLIIndirect owner · Schedule BInterest in BERTARELLI PARTNERS LTD
75%+
ERNESTO SILVIO MAURIZIO BERTARELLIIndirect owner · Schedule BInterest in B-FLEXION GROUP HOLDINGS SA
75%+
B-FLEXION HOLDINGS SAIndirect owner · Schedule BInterest in B-FLEXION HOLDINGS (SWITZERLAND) SA
75%+
ERNESTO SILVIO MAURIZIO BERTARELLIIndirect owner · Schedule BInterest in LANDMARK LP
50% to < 75%
NORTHILL CAPITAL (JERSEY) L.P.Indirect owner · Schedule BInterest in NORTHILL JERSEY HOLDINGS, L.P.
25% to < 50%
DONATA GUICHARD-BERTARELLIIndirect owner · Schedule BInterest in LANDMARK LP
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 Longview Partners LLP.

Reported ownership and control details

Form ADV · Filing date 2026-03-18 · Schedules A and B

29 entries
#Owner / person & roleInterest in entityReported interestControl personTitle / status acquiredSource
1LONGVIEW PARTNERS (UK) LIMITEDMANAGING MEMBER OF LONGVIEW PARTNERS LLPForeign entityLONGVIEW PARTNERS LLP75% or moreCode EYesMANAGING MEMBER OF LONGVIEW PARTNERS LLP07/2012Schedule APDF page 20
2MARINA BRONWEN LUNDCHIEF EXECUTIVE OFFICERIndividualLONGVIEW PARTNERS LLPLess than 5%Code NAYesCHIEF EXECUTIVE OFFICER06/2014Schedule APDF page 20
3MARINA BRONWEN LUNDMEMBER, EXECUTIVE COMMITTEEIndividualLONGVIEW PARTNERS LLPLess than 5%Code NAYesMEMBER, EXECUTIVE COMMITTEE10/2012Schedule APDF page 20
4ALEXANDER GERVAISE PHILIPPSCHIEF INVESTMENT OFFICERIndividualLONGVIEW PARTNERS LLPLess than 5%Code NAYesCHIEF INVESTMENT OFFICER01/2021Schedule APDF page 20
5EMMA LOUISE DAVIESCHIEF FINANCIAL OFFICERIndividualLONGVIEW PARTNERS LLPLess than 5%Code NAYesCHIEF FINANCIAL OFFICER12/2020Schedule APDF page 21
6BENJAMIN TRISTAN WELSHERMEMBER, EXECUTIVE COMMITTEEIndividualLONGVIEW PARTNERS LLPLess than 5%Code NAYesMEMBER, EXECUTIVE COMMITTEE07/2020Schedule APDF page 21
7EMMA LOUISE DAVIESMEMBER, EXECUTIVE COMMITTEEIndividualLONGVIEW PARTNERS LLPLess than 5%Code NAYesMEMBER, EXECUTIVE COMMITTEE07/2020Schedule APDF page 21
8BENJAMIN TRISTAN WELSHERCHIEF OPERATING OFFICERIndividualLONGVIEW PARTNERS LLPLess than 5%Code NAYesCHIEF OPERATING OFFICER06/2022Schedule APDF page 21
9AIMEE BOVEHEAD OF COMPLIANCE; EXECUTIVE COMMITTEE MEMBERIndividualLONGVIEW PARTNERS LLPLess than 5%Code NANoHEAD OF COMPLIANCE; EXECUTIVE COMMITTEE MEMBER07/2025Schedule APDF page 21
10TJEERD VOSKAMPMEMBER, EXECUTIVE COMMITTEEIndividualLONGVIEW PARTNERS LLPLess than 5%Code NAYesMEMBER, EXECUTIVE COMMITTEE01/2026Schedule APDF page 21
11LONGVIEW PARTNERS (GUERNSEY) LIMITEDOWNERForeign entityLONGVIEW PARTNERS (UK) LIMITED75% or moreCode EYesOWNER10/2001Schedule BPDF page 21
12NORTHILL JERSEY HOLDINGS, L.P.OWNERForeign entityNORTHILL LONGVIEW HOLDINGS (GUERNSEY) LIMITED75% or moreCode EYesOWNER03/2014Schedule BPDF page 21
13NORTHILL CAPITAL (JERSEY) L.P.LIMITED PARTNERForeign entityNORTHILL JERSEY HOLDINGS, L.P.25% to less than 50%Code CYesLIMITED PARTNER01/2011Schedule BPDF page 21
14B-FLEXION AM HOLDINGS LIMITEDGENERAL PARTNERForeign entityNORTHILL CAPITAL (JERSEY) L.P.Percentage not specifiedCode FYesGENERAL PARTNER06/2012Schedule BPDF page 21
15B-FLEXION AM HOLDINGS LIMITEDGENERAL PARTNERForeign entityNORTHILL JERSEY HOLDINGS, L.P.Percentage not specifiedCode FYesGENERAL PARTNER06/2012Schedule BPDF page 21
16LANDMARK LPLIMITED PARTNERForeign entityNORTHILL INVEST LP75% or moreCode EYesLIMITED PARTNER11/2015Schedule BPDF page 21
17ERNESTO SILVIO MAURIZIO BERTARELLILIMITED PARTNERIndividualLANDMARK LP50% to less than 75%Code DYesLIMITED PARTNER01/2011Schedule BPDF page 21
18DONATA GUICHARD-BERTARELLILIMITED PARTNERIndividualLANDMARK LP25% to less than 50%Code CYesLIMITED PARTNER01/2011Schedule BPDF page 21
19LM (GP) LIMITEDGENERAL PARTNERForeign entityLANDMARK LPPercentage not specifiedCode FYesGENERAL PARTNER11/2008Schedule BPDF page 21
20NORTHILL LONGVIEW HOLDINGS (GUERNSEY) LIMITEDOWNERForeign entityLONGVIEW PARTNERS (GUERNSEY) LIMITED75% or moreCode EYesOWNER06/2014Schedule BPDF page 21
21NORTHILL INVEST LPLIMITED PARTNERForeign entityNORTHILL CAPITAL (JERSEY) L.P.75% or moreCode EYesLIMITED PARTNER11/2015Schedule BPDF page 21
22B-FLEXION GP LIMITEDGENERAL PARTNERForeign entityNORTHILL INVEST LPPercentage not specifiedCode FYesGENERAL PARTNER11/2015Schedule BPDF page 22
23B-FLEXION HOLDINGS (SWITZERLAND) SAOWNERForeign entityB-FLEXION AM HOLDINGS LIMITED75% or moreCode EYesOWNER06/2020Schedule BPDF page 22
24B-FLEXION HOLDINGS (SWITZERLAND) SAOWNERForeign entityB-FLEXION GP LIMITED75% or moreCode EYesOWNER06/2020Schedule BPDF page 22
25B-FLEXION GROUP HOLDINGS SAOWNERForeign entityB-FLEXION HOLDINGS SA75% or moreCode EYesOWNER06/2024Schedule BPDF page 22
26BERTARELLI PARTNERS LTDOWNERForeign entityLM (GP) LIMITED75% or moreCode EYesOWNER01/2011Schedule BPDF page 22
27ERNESTO SILVIO MAURIZIO BERTARELLIOWNERIndividualBERTARELLI PARTNERS LTD75% or moreCode EYesOWNER08/2023Schedule BPDF page 22
28ERNESTO SILVIO MAURIZIO BERTARELLIOWNERIndividualB-FLEXION GROUP HOLDINGS SA75% or moreCode EYesOWNER08/2023Schedule BPDF page 22
29B-FLEXION HOLDINGS SAOWNERForeign entityB-FLEXION HOLDINGS (SWITZERLAND) SA75% or moreCode EYesOWNER06/2024Schedule BPDF page 22

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 3/18/2026 9:42:30 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.