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.
The names on this page are hidden. Create a free account and they fill in. No card, and every figure, date and source on this page is public either way.
SEC-registered adviser
M•• I••••••••• M•••••••••
Legal name M••••••••• F•••••••• S••••••• C••••••
Latest filing Mar 31, 2026
First filing on the tape Nov 21, 2011 · 60 filings
SEC status approved since May 20, 1982
RAUM
$514B
reported, Item 5.F
Discretionary
93%
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
1,244
327 advisory (5.B.1)
Offices
0
beyond the principal office
Private funds
0
reported on Schedule D
History
60 filings and snapshots on the tape
RAUM$514B as of Mar 31, 2026
Mar 30, 2012$157B then
HNW client RAUM$0 as of Mar 31, 2026
Mar 30, 2018$0 then
State-registered IARs (5.B.3)0 as of Mar 31, 2026
Mar 28, 20130 then
Employees (5.A)1,244 as of Mar 31, 2026
Mar 28, 20131,000 then
Private funds6 as of Mar 30, 2020
Mar 30, 201210 then
RAUM +8.7% over the last fiscal year+7.2% a year over threeIARs 0 to 0
Practice profile
derived from the filing of Mar 31, 2026; every figure names its basis
Archetypes, each a printed rule
- Broker-dealer affiliated · Item 7.A.1 (broker-dealer affiliate) and at least 50 registered representatives (Item 5.B.2), or the adviser is itself a broker-dealer (6.A.1)
- 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
- $1.4BderivedRAUM over accounts (5.F.2.f)
- Discretionary
- 93%derivedof RAUM
- Institutional
- 1.3%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
- +8.7%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, otherreportedItem 5.E
- Advisory activities
- portfolio management for businesses and institutions, portfolio management for pooled vehicles, portfolio management for investment companiesreportedItem 5.G
- Custody
- $33B, 66 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
- 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)
- 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)
- 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
- Investment companies$437B85%
- Pooled investment vehicles$71B14%
- Pension and profit-sharing plans$3.3B0.6%
- Sovereign wealth funds$2.5B0.5%
- State and municipal entities$705M0.1%
- Corporations and businesses$143M0.0%
- Insurance companies$86.5M0.0%
- Charitable organizations$51.1M0.0%
- Individual clients
- 0reported
- HNW clients
- 0reported
- Pension plan clients
- 18reported
- Charitable clients
- 1reported
- Accounts
- 355reported
- Financial planning clients
- reported
- Wrap fee programs
- noreported
- Custody of client assets
- $33B for 66 clientsreported
- Compensation
- % of AUMreported
- Class basis
- private_client_share=0.0 fund_share=0.99 institutional_share=0.01 related_bd=true related_bank=true bd_reps=65.0derived
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
12 reported on Schedule D 7.B.(1)
| Fund | Type | Gross assets | Owners | First reported |
|---|---|---|---|---|
| L•••• S••••• 2•••••• L•••no longer reported | Securitized Asset Fund | $994M | 0 | Aug 17, 2012 |
| F•••••••• S••••• S•••• 2•••••• L•••no longer reported | Securitized Asset Fund | $363M | 5 | Mar 30, 2012 |
| I•••••• S••••• C••• L•••no longer reported | Securitized Asset Fund | $350M | 300 | Mar 30, 2012 |
| G••••••••• S••••• A•• C•• I• L•••no longer reported | Securitized Asset Fund | $295M | 3 | Mar 30, 2012 |
| B••••••• S••••• C•• ••••••• L•••no longer reported | Securitized Asset Fund | $56.8M | 7 | Mar 30, 2012 |
| A•••••••• S••••• C•• ••••••• L•••no longer reported | Securitized Asset Fund | $51.0M | 300 | Mar 30, 2012 |
| J••••• S••••• C••• L•••no longer reported | Securitized Asset Fund | $47.5M | 0 | Mar 30, 2012 |
| C•••• E••••• S••••• S•••• 2•••••• L•••no longer reported | Securitized Asset Fund | $46.6M | 5 | Mar 30, 2012 |
| M•• E••••••• M•••••• D••• L••no longer reported | Hedge Fund | $33.4M | 3 | Mar 7, 2012 |
| M••••••••• S••••• C••• L•••no longer reported | Securitized Asset Fund | $3.5M | 0 | Mar 30, 2012 |
| C•••• D•••••••• S••••• 2•••••• L•••no longer reported | Securitized Asset Fund | $3.0M | 8 | Mar 30, 2012 |
| C•••• C•••••••• S••••• 2•••••• L•••no longer reported | Securitized Asset Fund | $277,714 | 9 | Mar 30, 2012 |
Owners and control persons
Schedule A and B, latest filing
- D•••••• T••••••• G••••••• · Directorcontrolsince 07/2024 · owns less than 5%
- G••••••• C••••• W•••••• · Director And Presidentcontrolsince 01/2018 · owns less than 5%
- H•••••• H••••• W••••• · Executive Vice President, General Counsel, And Secretarycontrolsince 03/2017 · owns less than 5%
- K•••••• A••••• B•••••••• · Director, Executive Vice President And Chief Financial Officercontrolsince 01/2022 · owns less than 5%
- K••••••• M••••••• J••• · Directorcontrolsince 03/2024 · owns less than 5%
- L••••••••• R•••• E•••••••• · Chief Compliance Officercontrolsince 03/2022 · owns less than 5%
- R••••••• M••••••• W•••••• · Director, Chairman Of The Board, Chairman And Chief Executive Officercontrolsince 01/2022 · owns less than 5%
- S•••••• K••••• D• · Directorcontrolsince 06/2017 · owns less than 5%
Entity owners
- S•• L••• O• C••••• ••••• F•••••••• S••••••• H•••••••• I••• · Shareholderdirect · owns 75% or more
- S•• L••• 2••••• F•••••••• C•••• · Shareholderindirect · owns 75% or more of S•• L••• A•••••••• C•••••• O• C••••• - U.S. O••••••••• Holdings, Inc.
- S•• L••• A•••••••• C•••••• O• C••••• • U••••••••• H•••••••• I••• · Shareholderindirect · owns 75% or more of S•• L••• F•••••••• ••••• H•••••••• I•••
- S•• L••• F•••••••• ••••• H•••••••• I••• · Shareholderindirect · owns 75% or more of Sun L••• Financial (U.S.) Investments LLC
- S•• L••• F•••••••• ••••• I••••••••• L•• · Shareholderindirect · owns 75% or more of S•• L••• O• C••••• ••••• F•••••••• S••••••• H•••••••• I•••
- S•• L••• F•••••••• I••• · Shareholderindirect · owns 75% or more of S•• L••• G••••• I••••••••• I••• · public reporting company
- S•• L••• G••••• I••••••••• I••• · Shareholderindirect · owns 75% or more of S•• L••• 2••••• F•••••••• C••••
Related persons
Schedule D 7.A
- B••••••••• ••••••• L•••••• P•••••••••n
- B••••••••• ••••• L•••••• P•••••••••investment advisernRAUM $24B
- M•• D• B••••• D••••••••• D• M•••••• L••••investment advisery
- M•• F••• D••••••••• I•••broker-dealery
- M•• H••••••• T•••• C••••••pooled vehicle sponsory
- M•• I••••••••• A••••••• I•••investment adviserbankpooled vehicle sponsoryRAUM $114B
- M•• I••••••••• •••• K•••• L••••••broker-dealerinvestment advisery
- M•• I••••••••• ••••• L••••••broker-dealerinvestment advisery
- M•• I••••••••• A•••••••• P•• L••broker-dealerinvestment advisery
- M•• I••••••••• S•••••••• P••• L•••investment advisery
- M•• I••••••••• M••••••••• C••••• L••••••broker-dealerinvestment adviserpooled vehicle sponsory
- M•• I••••••••• M••••••••• C•••••• •••• S•• R•••broker-dealerinvestment adviserpooled vehicle sponsory
- M•• I••••••••• M••••••••• K•••broker-dealerinvestment adviserpooled vehicle sponsory
- S•• L••• A•••••••• C•••••• O• C•••••real estaten
- S•• M•••••••••investment adviserbankpooled vehicle sponsornRAUM $76B
- S•• L••• E••••••••• L••• I•••••••• C•••••• L••••••real estaten
Advisers that list M•• I••••••••• M••••••••• as a related person
Offices
Schedule D 1.F, the 25 largest
No branch office listed.
What changed
consecutive filings, newest first
- Accounts · 344 to 355Jan 20, 2026 to Mar 31, 2026
- Advisory employees · 331 to 327Jan 20, 2026 to Mar 31, 2026
- Corporate clients · 25 to 26Jan 20, 2026 to Mar 31, 2026
- Pension plan clients · 22 to 18Jan 20, 2026 to Mar 31, 2026
- Pooled vehicle clients · 101 to 115Jan 20, 2026 to Mar 31, 2026
- Assets in custody · $27B to $33BJan 20, 2026 to Mar 31, 2026
- Employees · 1,271 to 1,244Jan 20, 2026 to Mar 31, 2026
- Insurance-licensed employees · 12 to 13Jan 20, 2026 to Mar 31, 2026
- Discretionary RAUM · $446B to $477BJan 20, 2026 to Mar 31, 2026
- Non-discretionary RAUM · $27B to $37BJan 20, 2026 to Mar 31, 2026
- Pension RAUM · $3.8B to $3.3BJan 20, 2026 to Mar 31, 2026
- Pooled vehicle RAUM · $57B to $71BJan 20, 2026 to Mar 31, 2026
- RAUM · $473B to $514BJan 20, 2026 to Mar 31, 2026
- Advisory employees · 332 to 331Jan 23, 2025 to Mar 31, 2025
- BD registered reps · 68 to 65Jan 23, 2025 to Mar 31, 2025
- Corporate clients · 22 to 25Jan 23, 2025 to Mar 31, 2025
- Pension plan clients · 25 to 22Jan 23, 2025 to Mar 31, 2025
- Pooled vehicle clients · 97 to 101Jan 23, 2025 to Mar 31, 2025
- Assets in custody · $31B to $27BJan 23, 2025 to Mar 31, 2025
- Employees · 1,300 to 1,271Jan 23, 2025 to Mar 31, 2025
- Insurance-licensed employees · 2 to 12Jan 23, 2025 to Mar 31, 2025
- Financial planning clients · unset to Jan 23, 2025 to Mar 31, 2025
- Discretionary RAUM · $432B to $446BJan 23, 2025 to Mar 31, 2025
- Non-discretionary RAUM · $22B to $27BJan 23, 2025 to Mar 31, 2025
- Pension RAUM · $4.7B to $3.8BJan 23, 2025 to Mar 31, 2025
- Pooled vehicle RAUM · $56B to $57BJan 23, 2025 to Mar 31, 2025
- RAUM · $454B to $473BJan 23, 2025 to Mar 31, 2025
- Accounts · 348 to 344Sep 6, 2023 to Mar 28, 2024
- Advisory employees · 322 to 332Sep 6, 2023 to Mar 28, 2024
- BD registered reps · 70 to 68Sep 6, 2023 to Mar 28, 2024
- Corporate clients · 17 to 22Sep 6, 2023 to Mar 28, 2024
- Pension plan clients · 27 to 25Sep 6, 2023 to Mar 28, 2024
- Pooled vehicle clients · 102 to 97Sep 6, 2023 to Mar 28, 2024
- Assets in custody · $33B to $31BSep 6, 2023 to Mar 28, 2024
- Employees · 1,200 to 1,300Sep 6, 2023 to Mar 28, 2024
- Other offices · 1 to 0Sep 6, 2023 to Mar 28, 2024
- Discretionary RAUM · $401B to $432BSep 6, 2023 to Mar 28, 2024
- Non-discretionary RAUM · $17B to $22BSep 6, 2023 to Mar 28, 2024
- Pension RAUM · $5.2B to $4.7BSep 6, 2023 to Mar 28, 2024
- Pooled vehicle RAUM · $51B to $56BSep 6, 2023 to Mar 28, 2024
Signals
17 dated events
- Girdwood Timothy Deacon (Director) appeared on Schedule A of M•• I••••••••• M•••••••••Jul 25, 2024 · Control person joined · fact
- Marie Linda Dougherty (Director) no longer on Schedule A of M•• I••••••••• M••••••••• (listed 2024-03-28, absent 2024-07-25)Jul 25, 2024 · Control person left · inference
- Manjit Singh (Director) no longer on Schedule A of M•• I••••••••• M••••••••• (listed 2023-09-06, absent 2024-03-28)Mar 28, 2024 · Control person left · inference
- J••• M•••••• K•••••• (Director) appeared on Schedule A of M•• I••••••••• M•••••••••Mar 28, 2024 · Control person joined · fact
- Marie Linda Dougherty (Director) appeared on Schedule A of M•• I••••••••• M•••••••••Sep 6, 2023 · Control person joined · fact
- J••• M•••••• K•••••• (Director) no longer on Schedule A of M•• I••••••••• M••••••••• (listed 2023-03-31, absent 2023-08-01)Aug 1, 2023 · Control person left · inference
- M•• I••••••••• M••••••••• reported RAUM $417.4B, down 25% from $556.8B (2023-02-15 to 2023-03-31)Mar 31, 2023 · RAUM change · derived
- James Robert Manning (Non-Executive Chairman) no longer on Schedule A of M•• I••••••••• M••••••••• (listed 2022-01-04, absent 2022-03-31)Mar 31, 2022 · Control person left · inference
- Joel Martin Wolin (Chief Compliance Officer) no longer on Schedule A of M•• I••••••••• M••••••••• (listed 2022-01-04, absent 2022-03-31)Mar 31, 2022 · Control person left · inference
- Esmeralda Rosa Licea-Mailloux (Chief Compliance Officer) appeared on Schedule A of M•• I••••••••• M•••••••••Mar 31, 2022 · Control person joined · fact
- Ann Robin Stelmach (Vice Chairman) no longer on Schedule A of M•• I••••••••• M••••••••• (listed 2021-05-20, absent 2021-07-15)Jul 15, 2021 · Control person left · inference
- Jacques Goulet (Director) no longer on Schedule A of M•• I••••••••• M••••••••• (listed 2021-05-20, absent 2021-07-15)Jul 15, 2021 · Control person left · inference
- Manjit Singh (Director) appeared on Schedule A of M•• I••••••••• M•••••••••Jul 15, 2021 · Control person joined · fact
- Alexander David Antonelli (Vice Chairman) no longer on Schedule A of M•• I••••••••• M••••••••• (listed 2021-05-12, absent 2021-05-20)May 20, 2021 · Control person left · inference
- J••• M•••••• K•••••• (Director) appeared on Schedule A of M•• I••••••••• M•••••••••Feb 6, 2020 · Control person joined · fact
- Jacques Goulet (Director) appeared on Schedule A of M•• I••••••••• M•••••••••Feb 6, 2020 · Control person joined · fact
- C Stephen Peacher (Director) no longer on Schedule A of M•• I••••••••• M••••••••• (listed 2019-06-10, absent 2020-02-06)Feb 6, 2020 · Control person left · inference
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/mfs-investment-managementreportedpublic record, Form ADV, Sep 18, 2026
- Website
- mfs.comreportedpublic record, Form ADV, Sep 18, 2026
- Principal office phone
- 617-954-5000reportedpublic record, Form ADV, Mar 31, 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