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SEC-registered adviser

T•••••• S••••• A•••• M••••••••• L••

Asset manager (funds and pooled vehicles)London, CRD 152728SEC 801-71133websiteIAPD
Latest filing Jun 30, 2026
First filing on the tape Mar 23, 2012 · 31 filings
SEC status approved since Mar 22, 2010
RAUM
$11B
reported, Item 5.F
Discretionary
100%
of RAUM
Private clients
0.0%
$0 individuals and HNW
Advisors
0
registered through the firm on IAPD
RAUM per advisor
n/a
derived; firm RAUM over IAPD count
Employees
30
9 advisory (5.B.1)
Offices
0
beyond the principal office
Private funds
2
reported on Schedule D
History
31 filings and snapshots on the tape
RAUM$11B as of Jun 30, 2026
May 11, 2012$751M then
HNW client RAUM: no history
State-registered IARs (5.B.3)0 as of Jun 30, 2026
Jun 28, 20130 then
Employees (5.A)30 as of Jun 30, 2026
Jun 28, 20138 then
Private funds2 as of Jun 30, 2026
May 11, 20122 then
RAUM +79% over the last fiscal year+21% a year over threeIARs 0 to 0
Practice profile
derived from the filing of Jun 30, 2026; every figure names its basis
RAUM per advisor
unknownderivedRAUM over IAPD advisors; not a book size
Clients per advisor
unknownderivedindividual and HNW clients (5.D) over advisors
Average HNW client
unknownderivedHNW RAUM over HNW clients
Average account
$481MderivedRAUM over accounts (5.F.2.f)
Discretionary
100%derivedof RAUM
Institutional
18%derivedpensions, charities, corporations, government, insurance, banks, other advisers
Employees per advisor
unknownderivedItem 5.A over advisors
Advisors per office
unknownderived1 offices incl. principal (1.F.5)
RAUM growth, one year
+45%derivedbetween the last two annual amendments
Advisor growth, one year
unknownderivedItem 5.B.3 between annual amendments
Client growth, one year
unknownderived
Compensation
percentage of assets, performance-basedreportedItem 5.E
Advisory activities
portfolio management for businesses and institutions, portfolio management for pooled vehicles, portfolio management for investment companiesreportedItem 5.G
Ownership
no PE, bank or public-company owner found on Schedule Aderived
Advisor book size
not public; not estimatedreported
Also answered yes on Form ADV
  • has discretionary authority over which securities are bought or sold (8.C.1)
  • compensates persons for client referrals (8.G.1)
  • compensates non-employees for client referrals (8.G.2)
  • a related person has custody of client cash (9.B.1.a)
  • a related person has custody of client securities (9.B.1.b)
  • marketing includes hypothetical performance (5.L.3)
Where the RAUM sits
Form ADV Item 5.D, latest filing
  • Pooled investment vehicles$6.8B64%
  • Pension and profit-sharing plans$1.9B17%
  • Investment companies$1.4B13%
  • Corporations and businesses$458M4.3%
  • Charitable organizations$103M1.0%
Individual clients
n/areported
HNW clients
n/areported
Pension plan clients
15reported
Charitable clients
n/areported
Accounts
22reported
Financial planning clients
reported
Wrap fee programs
noreported
Custody of client assets
noreported
Compensation
% of AUM, performancereported
Class basis
private_client_share=0.0 fund_share=0.77 institutional_share=0.18 related_bd=false related_bank=false bd_reps=0.0derived
Advisors registered through the firm
0 on IAPD today, longest tenure first
No representative is registered through this CRD on IAPD.
Advisor movement
Left, latest
none on the tape
    Joined, latest
    none on the tape
      Private funds
      3 reported on Schedule D 7.B.(1)
      Owners and control persons
      Schedule A and B, latest filing
      • B•••• C••••••• H•••• E••••• · Partnercontrol
        since 12/2007 · owns 5% to 10%
      • B••••••• S•••• W•••••• · Chief Compliance Officercontrol
        since 11/2023 · owns less than 5%
      • B••••• R••••••• J••••• · Partnercontrol
        since 02/2003 · owns 10% to 25%
      • D•••••• J••••• P•••••• · Chief Financial Officercontrol
        since 05/2024 · owns less than 5%
      • M••••• N•••••••• D••••• R••••• · Partnercontrol
        since 06/2018 · owns less than 5%
      • T•••••••• C••••• A•••••• · Partnercontrol
        since 02/2012 · owns less than 5%
      • B•••• C••••••••• R••••• · Partner
        since 05/2024 · owns 5% to 10%
      • B••••• C•••••• T•••••• · Partner
        since 05/2024 · owns 10% to 25%
      • K••••• P••••• J••••• · Partner
        since 06/2023 · owns less than 5%
      • R•••• T••••••• M•••••• · Partner
        since 06/2023 · owns less than 5%
      • S•••••• P••••••• A•••• · Partner
        since 04/2014 · owns less than 5%
      Entity owners
      • B•••• N••••• C••••• L•• · Partner
        direct · owns 5% to 10%
      • I• S••••• H•••••• 1• L••• · Partner
        direct · owns 25% to 50%
      • E•••••• S• · Shareholder
        indirect · owns 75% or more of L••••••• H•••••• 3• S••
      • H••••• E••• I••••••••• P••••••• E••••••• S•••• O•••••••• P••• · Shareholder
        indirect · owns 75% or more of B•••• N••••• C••••• L••
      • I• S••••• P••••••• H•••••• S••• · Shareholder
        indirect · owns 75% or more of I• S••••• H•••••• 1• L•••
      • I• S••••• S•• · Shareholder
        indirect · owns 75% or more of I• S••••• P••••••• H•••••• S•••
      • J• D••••• H•••••• S•• · Shareholder
        indirect · owns 25% to 50% of E•••••• S•
      • L••••••• H•••••• 3• S•• · Shareholder
        indirect · owns 50% to 75% of I• S••••• S••
      Related persons
      Schedule D 7.A
      • T•••••• S••••• C••••••••• E••• E••••• F••• G• L••
        pooled vehicle sponsorn
      • T•••••• S••••• C••••••••• G••••• E••••• F••• G• L••
        pooled vehicle sponsorn
      Offices
      Schedule D 1.F, the 25 largest
      No branch office listed.
      What changed
      consecutive filings, newest first
      • Accounts · 25 to 22
        Jun 9, 2025 to Jun 30, 2026
      • Pension plan clients · 13 to 15
        Jun 9, 2025 to Jun 30, 2026
      • Pooled vehicle clients · 8 to 6
        Jun 9, 2025 to Jun 30, 2026
      • Employees · 28 to 30
        Jun 9, 2025 to Jun 30, 2026
      • Discretionary RAUM · $8.7B to $11B
        Jun 9, 2025 to Jun 30, 2026
      • Pension RAUM · $1.5B to $1.9B
        Jun 9, 2025 to Jun 30, 2026
      • Pooled vehicle RAUM · $5.3B to $6.8B
        Jun 9, 2025 to Jun 30, 2026
      • RAUM · $8.7B to $11B
        Jun 9, 2025 to Jun 30, 2026
      • Accounts · 29 to 25
        Aug 12, 2024 to Jun 9, 2025
      • Advisory employees · 8 to 9
        Aug 12, 2024 to Jun 9, 2025
      • Pension plan clients · 15 to 13
        Aug 12, 2024 to Jun 9, 2025
      • Pooled vehicle clients · 7 to 8
        Aug 12, 2024 to Jun 9, 2025
      • Employees · 27 to 28
        Aug 12, 2024 to Jun 9, 2025
      • Financial planning clients · unset to
        Aug 12, 2024 to Jun 9, 2025
      • HQ state · unset to
        Aug 12, 2024 to Jun 9, 2025
      • Discretionary RAUM · $8.6B to $8.7B
        Aug 12, 2024 to Jun 9, 2025
      • Pension RAUM · $1.8B to $1.5B
        Aug 12, 2024 to Jun 9, 2025
      • Pooled vehicle RAUM · $5.0B to $5.3B
        Aug 12, 2024 to Jun 9, 2025
      • RAUM · $8.6B to $8.7B
        Aug 12, 2024 to Jun 9, 2025
      • Accounts · 27 to 29
        Feb 29, 2024 to Jun 28, 2024
      • Advisory employees · 7 to 8
        Feb 29, 2024 to Jun 28, 2024
      • Employees · 24 to 27
        Feb 29, 2024 to Jun 28, 2024
      • Discretionary RAUM · $6.4B to $8.6B
        Feb 29, 2024 to Jun 28, 2024
      • Pension RAUM · $1.6B to $1.8B
        Feb 29, 2024 to Jun 28, 2024
      • Pooled vehicle RAUM · $3.8B to $5.0B
        Feb 29, 2024 to Jun 28, 2024
      • RAUM · $6.4B to $8.6B
        Feb 29, 2024 to Jun 28, 2024
      • Accounts · 25 to 27
        Jun 22, 2023 to Nov 29, 2023
      • Advisory activities · 2 to 3
        Jun 22, 2023 to Nov 29, 2023
      • Pooled vehicle clients · 6 to 7
        Jun 22, 2023 to Nov 29, 2023
      • Discretionary RAUM · $5.9B to $6.4B
        Jun 22, 2023 to Nov 29, 2023
      • Pension RAUM · $1.8B to $1.6B
        Jun 22, 2023 to Nov 29, 2023
      • Pooled vehicle RAUM · $3.6B to $3.8B
        Jun 22, 2023 to Nov 29, 2023
      • RAUM · $5.9B to $6.4B
        Jun 22, 2023 to Nov 29, 2023
      • Accounts · 23 to 25
        Jun 16, 2022 to Jun 22, 2023
      • Advisory employees · 6 to 7
        Jun 16, 2022 to Jun 22, 2023
      • Pooled vehicle clients · 4 to 6
        Jun 16, 2022 to Jun 22, 2023
      • Employees · 21 to 24
        Jun 16, 2022 to Jun 22, 2023
      • Discretionary RAUM · $5.0B to $5.9B
        Jun 16, 2022 to Jun 22, 2023
      • Pension RAUM · $1.8B to $1.8B
        Jun 16, 2022 to Jun 22, 2023
      • Pooled vehicle RAUM · $2.7B to $3.6B
        Jun 16, 2022 to Jun 22, 2023
      Signals
      6 dated events
      • T•••••• S••••• A•••• M••••••••• L•• reported RAUM $8.6B, up 34% from $6.4B (2024-02-29 to 2024-06-28)
        Jun 28, 2024 · RAUM change · derived
      • P•••••• J•••• D••••• (Chief Financial Officer) appeared on Schedule A of T•••••• S••••• A•••• M••••••••• L••
        Jun 28, 2024 · Control person joined · fact
      • Jonathan Stephen Hicks (Chief Compliance Officer) no longer on Schedule A of T•••••• S••••• A•••• M••••••••• L•• (listed 2023-06-22, absent 2023-11-29)
        Nov 29, 2023 · Control person left · inference
      • William Sean Breslin (Chief Compliance Officer) appeared on Schedule A of T•••••• S••••• A•••• M••••••••• L••
        Nov 29, 2023 · Control person joined · fact
      • T•••••• S••••• A•••• M••••••••• L•• reported RAUM $5.9B, up 36% from $4.3B (2020-06-25 to 2021-06-23)
        Jun 23, 2021 · RAUM change · derived
      • Dennis Robert Nicholas Mayor (Partner) appeared on Schedule A of T•••••• S••••• A•••• M••••••••• L••
        Jun 27, 2019 · Control person joined · fact
      Across DFX
      shared identifiers only, never a name match
      No identifier-backed link to the venture, private equity, family office or sponsor graphs.
      How to reach
      public business contact points only, each with its source
      Firm profile
      linkedin.com/company/trinity-street-asset-management-llpreportedpublic record, Form ADV, Sep 21, 2026
      Website
      t•••••••••.comreportedpublic record, Form ADV, Sep 21, 2026
      Principal office phone
      +44 207 4959 110reportedpublic record, Form ADV, Jun 30, 2026
      Provenance
      Form ADV
      SEC filing data 2011 to 2024 and the monthly roster 2025 onreportedadviserinfo.sec.gov
      Advisors
      IAPD individual compilation feed, dailyreportedadviserinfo.sec.gov
      Class
      Asset manager (funds and pooled vehicles)deriveda rule over Items 5.D and 7.A
      RAUM per advisor
      n/aderivedfirm RAUM over the IAPD count; not a book size
      Loaded
      Sep 14, 2026