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•••• I••••• F•••••••• P•••••••

Independent wealth managerNaperville, IllinoisCRD 146765SEC 801-69943websiteIAPD
Legal name S•••• G•••••• C••••••• L••
Latest filing Mar 26, 2026
First filing on the tape Mar 21, 2012 · 28 filings
SEC status approved since Feb 27, 2009
RAUM
$134M
reported, Item 5.F
Discretionary
100%
of RAUM
Private clients
100%
$134M individuals and HNW
Advisors
2
registered through the firm on IAPD
RAUM per advisor
$67.0M
derived; firm RAUM over IAPD count
Employees
4
3 advisory (5.B.1)
Offices
1
beyond the principal office
Private funds
0
reported on Schedule D
History
28 filings and snapshots on the tape
RAUM$134M as of Mar 26, 2026
Mar 21, 2012$114M then
HNW client RAUM$109M as of Mar 26, 2026
Mar 7, 2018$35.5M then
State-registered IARs (5.B.3)2 as of Mar 26, 2026
Mar 21, 20120 then
Employees (5.A)4 as of Mar 26, 2026
Mar 28, 20134 then
Private funds1 as of Mar 29, 2022
Mar 21, 20125 then
RAUM -2.3% over the last fiscal year-1.7% a year over threeIARs 3 to 2
Practice profile
derived from the filing of Mar 26, 2026; every figure names its basis
Archetypes, each a printed rule
  • HNW wealth manager · private-client share of RAUM at least 50 percent and HNW share of private-client RAUM 50 to 90 percent
  • Independent boutique · a wealth manager with no broker-dealer, bank or insurance affiliate, 2 to 25 advisors, one to three offices, no public reporting company control
RAUM per advisor
$67.0MderivedRAUM over IAPD advisors; not a book size
Clients per advisor
74derivedindividual and HNW clients (5.D) over advisors
Average HNW client
$912,031derivedHNW RAUM over HNW clients
Average account
$533,825derivedRAUM over accounts (5.F.2.f)
Discretionary
100%derivedof RAUM
Institutional
0.0%derivedpensions, charities, corporations, government, insurance, banks, other advisers
Employees per advisor
2.0derivedItem 5.A over advisors
Advisors per office
1.0derived2 offices incl. principal (1.F.5)
RAUM growth, one year
-2.3%derivedbetween the last two annual amendments
Advisor growth, one year
-33%derivedItem 5.B.3 between annual amendments
Client growth, one year
-3.9%derived
Compensation
percentage of assets, hourly, fixed fees, performance-basedreportedItem 5.E
Advisory activities
financial planning, portfolio management for individuals, selection of other advisersreportedItem 5.G
Custody
$6.5M, 25 clientsreportedItem 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
  • 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)
  • compensates persons for client referrals (8.G.1)
  • compensates non-employees for client referrals (8.G.2)
  • has custody of client cash or bank accounts (9.A.1.a)
  • has custody of client securities (9.A.1.b)
Where the RAUM sits
Form ADV Item 5.D, latest filing
  • High-net-worth individuals$109M81%
  • Individuals$25.5M19%
  • Charitable organizations$3220.0%
Individual clients
28reported
HNW clients
119reported
Pension plan clients
0reported
Charitable clients
1reported
Accounts
251reported
Financial planning clients
51-100reported
Wrap fee programs
noreported
Custody of client assets
$6.5M for 25 clientsreported
Compensation
% of AUM, fixed, hourly, performancereported
Class basis
private_client_share=1.0 fund_share=0.0 institutional_share=0.0 related_bd=false related_bank=true bd_reps=0.0 bank_owner=falsederived
Advisors registered through the firm
2 on IAPD today, longest tenure first
NameBranchHere sinceIn industryPrior firms
M•••••• C••••••••• M••••••••Scottsdale, Az Mar 2, 200924 y2
A••• J•••• O•••••Naperville, Il Oct 27, 202313 y0
Advisor movement
1 left, 0 joined in 12 months
Private funds
3 reported on Schedule D 7.B.(1)
FundTypeGross assetsOwnersFirst reported
R•• P••••••• L•no longer reportedPrivate Equity Fund$7.3M21Mar 21, 2012
S•••• G•••••• F••• L•no longer reportedHedge Fund$888,1509Mar 21, 2012
S•••• G•••••• M•••• S••••••• F••• L•no longer reportedHedge Fund$00Mar 21, 2012
Owners and control persons
Schedule A and B, latest filing
  • M••••••••• M••••••• C••••••••• · Sole Member; Founder, Chief Executive Officer & Chief Compliance Officercontrol
    since 02/2009 · owns 75% or more
Related persons
Schedule D 7.A
Office movement
IAPD branch city; joins and departures in 12 months
OfficeAdvisorsJoinedLeftTeams outForming
Naperville, Il · principal200
Scottsdale, Az201
Offices
Schedule D 1.F, the 25 largest
  • Scottsdale, AZ2 employees
What changed
consecutive filings, newest first
  • Accounts · 258 to 251
    Mar 27, 2025 to Mar 26, 2026
  • Advisory employees · 4 to 3
    Mar 27, 2025 to Mar 26, 2026
  • HNW clients · 118 to 119
    Mar 27, 2025 to Mar 26, 2026
  • Individual clients · 35 to 28
    Mar 27, 2025 to Mar 26, 2026
  • Assets in custody · $6.9M to $6.5M
    Mar 27, 2025 to Mar 26, 2026
  • Employees · 5 to 4
    Mar 27, 2025 to Mar 26, 2026
  • State-registered IARs · 3 to 2
    Mar 27, 2025 to Mar 26, 2026
  • Discretionary RAUM · $137M to $134M
    Mar 27, 2025 to Mar 26, 2026
  • HNW RAUM · $101M to $109M
    Mar 27, 2025 to Mar 26, 2026
  • Individual RAUM · $35.6M to $25.5M
    Mar 27, 2025 to Mar 26, 2026
  • RAUM · $137M to $134M
    Mar 27, 2025 to Mar 26, 2026
  • Accounts · 259 to 258
    Jan 2, 2025 to Mar 27, 2025
  • Advisory employees · 5 to 4
    Jan 2, 2025 to Mar 27, 2025
  • HNW clients · 119 to 118
    Jan 2, 2025 to Mar 27, 2025
  • Individual clients · 33 to 35
    Jan 2, 2025 to Mar 27, 2025
  • Pension plan clients · 1 to 0
    Jan 2, 2025 to Mar 27, 2025
  • Assets in custody · $6.0M to $6.9M
    Jan 2, 2025 to Mar 27, 2025
  • Employees · 6 to 5
    Jan 2, 2025 to Mar 27, 2025
  • Financial planning clients · 51-100 to 51-100
    Jan 2, 2025 to Mar 27, 2025
  • Discretionary RAUM · $135M to $137M
    Jan 2, 2025 to Mar 27, 2025
  • HNW RAUM · $105M to $101M
    Jan 2, 2025 to Mar 27, 2025
  • Individual RAUM · $29.7M to $35.6M
    Jan 2, 2025 to Mar 27, 2025
  • Pension RAUM · $188,466 to $0
    Jan 2, 2025 to Mar 27, 2025
  • Pooled vehicle RAUM · unset to 0.0
    Jan 2, 2025 to Mar 27, 2025
  • RAUM · $135M to $137M
    Jan 2, 2025 to Mar 27, 2025
  • Accounts · 274 to 259
    Nov 9, 2023 to Mar 12, 2024
  • HNW clients · 117 to 119
    Nov 9, 2023 to Mar 12, 2024
  • Individual clients · 42 to 33
    Nov 9, 2023 to Mar 12, 2024
  • Pension plan clients · 2 to 1
    Nov 9, 2023 to Mar 12, 2024
  • Assets in custody · $4.5M to $6.0M
    Nov 9, 2023 to Mar 12, 2024
  • Discretionary RAUM · $141M to $135M
    Nov 9, 2023 to Mar 12, 2024
  • HNW RAUM · $104M to $105M
    Nov 9, 2023 to Mar 12, 2024
  • Individual RAUM · $36.5M to $29.7M
    Nov 9, 2023 to Mar 12, 2024
  • Pension RAUM · $737,395 to $188,466
    Nov 9, 2023 to Mar 12, 2024
  • RAUM · $141M to $135M
    Nov 9, 2023 to Mar 12, 2024
  • Advisory employees · 4 to 5
    Mar 27, 2023 to Nov 9, 2023
  • Employees · 5 to 6
    Mar 27, 2023 to Nov 9, 2023
  • State-registered IARs · 2 to 3
    Mar 27, 2023 to Nov 9, 2023
  • Accounts · 277 to 274
    Nov 21, 2022 to Mar 27, 2023
  • Advisory activities · 4 to 3
    Nov 21, 2022 to Mar 27, 2023
Signals
2 dated events
  • K••••••••• D•••• J•••••• left S•••• I••••• F•••••••• P••••••• for K•• W••••• L•• (registered 2026-03-16)
    Mar 13, 2026 · Advisor changed firm · fact
  • Waters Bruce Anderson (Co-Managing Member) no longer on Schedule A of S•••• I••••• F•••••••• P••••••• (listed 2018-03-07, absent 2019-03-25)
    Mar 25, 2019 · Control person left · inference
Across DFX
shared identifiers only, never a name match
How to reach
public business contact points only, each with its source
Business phone
630-784-2200reportedpublished by the firm, firm site, Sep 16, 2026
Website
stoneislandfp.comreportedpublic record, Form ADV, Sep 18, 2026
Principal office phone
630-784-2200reportedpublic record, Form ADV, Mar 26, 2026
Contact form
stoneislandfp.com/contactreportedpublished by the firm, firm site, Sep 16, 2026
Team page
stoneislandfp.com/teamreportedpublished by the firm, firm site, Sep 16, 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
Independent wealth managerderiveda rule over Items 5.D and 7.A
RAUM per advisor
$67.0Mderivedfirm RAUM over the IAPD count; not a book size
Loaded
Sep 14, 2026