DFX Intelligence

RIA Intelligence

Registered investment advisers, the advisors registered through them, the capital they report, the private vehicles they run and the people who own them, as a graph with a filing date behind every number. RAUM is what the adviser filed, a move is two registration dates, and a class is a rule you can read.

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SEC-registered adviser

S••••• S••••• C•••••• M••••••••• L••

Asset manager (funds and pooled vehicles)New York, New YorkCRD 160129SEC 801-77067websiteIAPD
Latest filing Mar 19, 2026
First filing on the tape Aug 16, 2012 · 23 filings
SEC status approved since Aug 24, 2012
RAUM
$757M
reported, Item 5.F
Discretionary
94%
of RAUM
Private clients
5.8%
$43.9M individuals and HNW
Advisors
0
registered through the firm on IAPD
RAUM per advisor
n/a
derived; firm RAUM over IAPD count
Employees
5
4 advisory (5.B.1)
Offices
1
beyond the principal office
Private funds
1
reported on Schedule D
History
23 filings and snapshots on the tape
RAUM$757M as of Mar 19, 2026
Mar 18, 2013$66.5M then
HNW client RAUM$43.9M as of Mar 19, 2026
Mar 19, 2018$17.4M then
State-registered IARs (5.B.3)1 as of Mar 19, 2026
Mar 18, 20130 then
Employees (5.A)5 as of Mar 19, 2026
Mar 18, 20133 then
Private funds1 as of Mar 19, 2026
Mar 18, 20131 then
RAUM n/a over the last fiscal year+25% a year over three
Practice profile
derived from the filing of Mar 19, 2026; every figure names its basis
Archetypes, each a printed rule
  • Solo or small team · one advisor, or a wealth manager with up to three advisors and one office
RAUM per advisor
$757MderivedRAUM over IAPD advisors; not a book size
Clients per advisor
unknownderivedindividual and HNW clients (5.D) over advisors
Average HNW client
$43.9MderivedHNW RAUM over HNW clients
Average account
$252MderivedRAUM over accounts (5.F.2.f)
Discretionary
94%derivedof RAUM
Institutional
0.0%derivedpensions, charities, corporations, government, insurance, banks, other advisers
Employees per advisor
5.0derivedItem 5.A over advisors
Advisors per office
0.5derived2 offices incl. principal (1.F.5)
RAUM growth, one year
unknownderivedbetween 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 individuals, portfolio management for businesses and institutions, portfolio management for pooled vehicles, portfolio management for investment companiesreportedItem 5.G
Custody
yesreportedItem 9.A
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
  • buys or sells securities as principal to or from clients (8.A.2)
  • has discretionary authority over which securities are bought or sold (8.C.1)
  • receives research or other products from a broker-dealer, soft dollars (8.E)
  • has custody of client cash or bank accounts (9.A.1.a)
  • has custody of client securities (9.A.1.b)
  • a related person has custody of client cash (9.B.1.a)
  • a related person has custody of client securities (9.B.1.b)
Where the RAUM sits
Form ADV Item 5.D, latest filing
  • Investment companies$368M49%
  • Pooled investment vehicles$345M46%
  • High-net-worth individuals$43.9M5.8%
Individual clients
n/areported
HNW clients
1reported
Pension plan clients
n/areported
Charitable clients
n/areported
Accounts
3reported
Financial planning clients
reported
Wrap fee programs
noreported
Custody of client assets
$0 for 0 clientsreported
Compensation
% of AUM, performancereported
Class basis
private_client_share=0.06 fund_share=0.94 institutional_share=0.0 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
      1 reported on Schedule D 7.B.(1)
      FundTypeGross assetsOwnersFirst reported
      S••••• S••••• U• E••••• V•••• F••• L•Hedge Fund$226M50Feb 14, 2012
      Owners and control persons
      Schedule A and B, latest filing
      • W••••••• J•••••••• A• · Managing Membercontrol
        since 06/2009 · owns 50% to 75%
      • W•••••••• A•••••• T• · Managing Member - Ccocontrol
        since 06/2009 · owns 50% to 75%
      Related persons
      Schedule D 7.A
      • S••••• S••••• P•••••••• L••
        pooled vehicle sponsorn
      Offices
      Schedule D 1.F, the 25 largest
      • Palm Beach, FL1 employees
      What changed
      consecutive filings, newest first
      • Accounts · 5 to 3
        May 1, 2025 to Mar 19, 2026
      • Charity clients · 2.0 to unset
        May 1, 2025 to Mar 19, 2026
      • Discretionary RAUM · $673M to $714M
        May 1, 2025 to Mar 19, 2026
      • HNW RAUM · $39.6M to $43.9M
        May 1, 2025 to Mar 19, 2026
      • Non-discretionary RAUM · $39.6M to $43.9M
        May 1, 2025 to Mar 19, 2026
      • Pooled vehicle RAUM · $260M to $345M
        May 1, 2025 to Mar 19, 2026
      • RAUM · $713M to $757M
        May 1, 2025 to Mar 19, 2026
      • Advisory employees · 3 to 4
        May 8, 2024 to May 1, 2025
      • Employees · 3 to 5
        May 8, 2024 to May 1, 2025
      • Insurance-licensed employees · 0 to 1
        May 8, 2024 to May 1, 2025
      • Financial planning clients · unset to
        May 8, 2024 to May 1, 2025
      • State-registered IARs · 0 to 1
        May 8, 2024 to May 1, 2025
      • Discretionary RAUM · $555M to $673M
        May 8, 2024 to May 1, 2025
      • HNW RAUM · $31.6M to $39.6M
        May 8, 2024 to May 1, 2025
      • Non-discretionary RAUM · $31.6M to $39.6M
        May 8, 2024 to May 1, 2025
      • Pooled vehicle RAUM · $226M to $260M
        May 8, 2024 to May 1, 2025
      • RAUM · $587M to $713M
        May 8, 2024 to May 1, 2025
      • Other offices · 0 to 1
        Jul 20, 2023 to Mar 1, 2024
      • Discretionary RAUM · $457M to $555M
        Jul 20, 2023 to Mar 1, 2024
      • HNW RAUM · $30.1M to $31.6M
        Jul 20, 2023 to Mar 1, 2024
      • Non-discretionary RAUM · $30.1M to $31.6M
        Jul 20, 2023 to Mar 1, 2024
      • Pooled vehicle RAUM · $190M to $226M
        Jul 20, 2023 to Mar 1, 2024
      • RAUM · $487M to $587M
        Jul 20, 2023 to Mar 1, 2024
      • Accounts · 4 to 5
        Mar 28, 2023 to Jul 20, 2023
      • Charity clients · 1 to 2
        Mar 28, 2023 to Jul 20, 2023
      • Discretionary RAUM · $385M to $457M
        Mar 28, 2023 to Jul 20, 2023
      • HNW RAUM · $27.5M to $30.1M
        Mar 28, 2023 to Jul 20, 2023
      • Non-discretionary RAUM · $0 to $30.1M
        Mar 28, 2023 to Jul 20, 2023
      • Pooled vehicle RAUM · $177M to $190M
        Mar 28, 2023 to Jul 20, 2023
      • RAUM · $385M to $487M
        Mar 28, 2023 to Jul 20, 2023
      • Accounts · 3 to 4
        Mar 29, 2022 to Mar 28, 2023
      • Advisory activities · 2 to 4
        Mar 29, 2022 to Mar 28, 2023
      • Discretionary RAUM · $263M to $385M
        Mar 29, 2022 to Mar 28, 2023
      • HNW RAUM · $26.2M to $27.5M
        Mar 29, 2022 to Mar 28, 2023
      • Pooled vehicle RAUM · $167M to $177M
        Mar 29, 2022 to Mar 28, 2023
      • RAUM · $263M to $385M
        Mar 29, 2022 to Mar 28, 2023
      • Discretionary RAUM · $209M to $263M
        Mar 23, 2021 to Mar 29, 2022
      • HNW RAUM · $20.3M to $26.2M
        Mar 23, 2021 to Mar 29, 2022
      • Pooled vehicle RAUM · $134M to $167M
        Mar 23, 2021 to Mar 29, 2022
      • RAUM · $209M to $263M
        Mar 23, 2021 to Mar 29, 2022
      Signals
      4 dated events
      • S••••• S••••• C•••••• M••••••••• L•• reported RAUM $487.3M, up 26% from $385.4M (2023-03-28 to 2023-07-20)
        Jul 20, 2023 · RAUM change · derived
      • S••••• S••••• C•••••• M••••••••• L•• reported RAUM $385.4M, up 47% from $262.8M (2022-03-29 to 2023-03-28)
        Mar 28, 2023 · RAUM change · derived
      • Lewis Judd Kahn (Owner) no longer on Schedule A of S••••• S••••• C•••••• M••••••••• L•• (listed 2018-03-19, absent 2019-03-28)
        Mar 28, 2019 · Control person left · inference
      • S••••• S••••• C•••••• M••••••••• L•• filed its initial SEC registration (Form ADV)
        Aug 16, 2012 · First SEC registration · 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/summit-street-capital-managementreportedpublic record, Form ADV, Sep 19, 2026
      Website
      w••.s•••••••.comreportedpublic record, Form ADV, Sep 19, 2026
      Principal office phone
      212-750-7036reportedpublic record, Form ADV, Mar 19, 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