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ST. Germain Investment Management

Springfield, MASEC-registered investment adviserCRD 155186

Filed as ST. GERMAIN INVESTMENT MANAGEMENT · Legal name ST. Germain Investment Management, Inc.

ST. Germain Investment Management is an SEC-registered investment advisory firm in Springfield, MA, registered since 1976, reporting $1 billion to $5 billion in regulatory assets under management in its Form ADV filing dated March 27, 2026.

49 years
registered since 1976
$3,791,815,997
assets under management
1 arrangement
Percentage of assets
1
disclosure items (Item 11)

Quick answers

From the filing

How is ST. Germain Investment Management compensated?

On its Form ADV (Item 5.E, October 2026), ST. Germain Investment Management reports these compensation arrangements: a percentage of assets under its management.

Where is ST. Germain Investment Management located?

ST. Germain Investment Management's principal office is in Springfield, MA, according to its Form ADV; the April 2026 filing also lists 5 other offices (Schedule D, Section 1.F).

Is ST. Germain Investment Management registered with the SEC or a state?

ST. Germain Investment Management is an SEC-registered investment advisory firm, registered since 1976. Status as filed: Approved. CRD 155186.

How much does ST. Germain Investment Management manage?

ST. Germain Investment Management reports $3,791,815,997 in regulatory assets under management in its Form ADV filing dated March 27, 2026 (100% discretionary).

How have ST. Germain Investment Management's assets and staff changed since 2021?

In the Form ADV data for ST. Germain Investment Management: Regulatory assets under management: $1,975,986,708 in the October 2021 data and $3,791,815,997 in the October 2026 data, up 92%. Total employees: 32 in October 2021 and 42 in October 2026. Assets under management move with markets as well as with clients coming and going.

What types of clients does ST. Germain Investment Management serve?

By number of clients on Form ADV Item 5.D: individuals (other than high net worth individuals) (4,552); high net worth individuals (1,909); charitable organizations (113).

Which custodians does ST. Germain Investment Management use?

ST. Germain Investment Management's most recent Form ADV filing (Schedule D, Section 5.K(3)) lists Capital Client Group, Inc. and Charles Schwab & Co., Inc. as custodians holding 10% or more of its separately managed account assets.

Does ST. Germain Investment Management report any disciplinary disclosures?

Reports 1 disclosure item on Form ADV Item 11: yes answers to 11.D(2) (another regulator's finding of a violation). Each question covers the firm and its advisory affiliates, and one event can produce several yes answers. The detail of any item is on the firm's SEC record: https://adviserinfo.sec.gov/firm/summary/155186

What changed in ST. Germain Investment Management's recent Form ADV filings?

In the April 2026 filing data: Employees performing advisory functions went from 26 to 30. Regulatory assets under management went from $3,099,684,697 to $3,791,815,997 (+22%).

From the Form ADV filing

Every figure below is as the firm filed it with regulators, as of October 2026.

How the firm is compensated

Item 5.E
  • A percentage of assets under your management

Item 5.E lists how the firm is compensated for its advice; Items 5.B, 6.A, and 7.A show whether its people or related companies can also earn commissions. Percentage of assets, fixed, hourly, subscription, and performance-based fees come from clients (a performance-based fee depends on investment results); commissions come with a sale or a trade, often from the company behind the product. How fees, commissions, and other arrangements differ

Fees and minimums

Form ADV Part 2A

The brochure lists different fees for different services or strategies. See the firm's brochure (dated March 27, 2026) for its fees and any account minimum, on the SEC's IAPD site.

Regulatory assets under management

Item 5.F
$3,791,815,997

$3,791,815,997 as of October 2026, filing dated March 27, 2026.

Discretionary: $3,777,163,848.Non-discretionary: $14,652,149.

A measure of scale, not skill or returns. Discretionary means the firm decides trades; non-discretionary means clients approve each one. What assets under management means

Who the firm serves

Item 5.D
Individuals (other than high net worth individuals)
Clients 4,552 Assets $1,257,431,667 (33%)
High net worth individuals
Clients 1,909 Assets $2,270,435,349 (60%)
Banking or thrift institutions
Clients 0 Assets $0 (0%)
Investment companies
Clients 0 Assets $0 (0%)
Business development companies
Clients 0 Assets $0 (0%)
Pooled investment vehicles (other than investment companies and business development companies)
Clients 0 Assets $0 (0%)
Pension and profit sharing plans (but not the plan participants or government pension plans)
Clients 108 Assets $14,805,127 (0%)
Charitable organizations
Clients 113 Assets $142,082,648 (4%)
State or municipal government entities (including government pension plans)
Clients 3 Assets $3,176,123 (0%)
Other investment advisers
Clients 0 Assets $0 (0%)
Insurance companies
Clients 0 Assets $0 (0%)
Sovereign wealth funds and foreign official institutions
Clients 0 Assets $0 (0%)
Corporations or other businesses not listed above
Clients 37 Assets $103,885,083 (3%)
Other
Clients Not reported Assets $0 (0%)

A firm with no individual clients is an institutional manager even if it manages billions; the mix tells you whom the practice is built around.

Advisory services

Item 5.G
  • Financial planning services
  • Portfolio management for individuals and/or small businesses
  • Portfolio management for businesses (other than small businesses) or institutional clients
  • Publication of periodicals or newsletters

Registration and firm details

Items 1, 2, 5
Legal name
ST. Germain Investment Management, Inc.
Also doing business as
GAGE-WILEY, NEW ENGLAND CAPITAL, OCTOBER MOUNTAIN FINANCIAL ADVISORS, ST. GERMAIN WEALTH MANAGEMENT GROUP
Registration
SEC-registered investment adviser. Status as filed: Approved.
Registered since
1976 (49 years)
Employees
Total: 42. Performing investment advisory functions: 30.
Wrap fee program participation
No.
Custodians (Schedule D, Section 5.K(3))

Custodians holding 10% or more of the firm's separately managed account assets, as filed on Form ADV (Schedule D, Section 5.K(3)). A custodian holds client assets; it does not endorse or supervise the firm. AdvisorCensus has no relationship with any custodian.

Other offices (Schedule D, Section 1.F)
5 other offices, as of the April 2026 filing
Jackson, MSLee, MANorthampton, MAPlymouth, MAStratham, NH
States registered or notice-filed
42 states or jurisdictions
ALAZCACOCTDCDEFLGAHIIAILKYLAMAMDMEMIMNMOMSMTNCNENHNJNMNVNYOHORPARISCSDTNTXUTVAVTWAWI

SEC-registered investment advisers are examined by the SEC. SEC, state, and exempt registration

Disclosures

Item 11

1 Reports 1 disclosure item on Form ADV Item 11. View on IAPD.

Questions answered yes on this filing

Regulatory matters Items 11.C to 11.G

  • 11.D(2) Has another federal regulator, a state regulator, or a foreign financial regulator ever found that the firm or an advisory affiliate was involved in a violation of investment-related regulations or statutes?

Each question covers the firm and its advisory affiliates: its current employees other than clerical staff, its officers, partners, and directors, and anyone who controls the firm or is controlled by it. One event can produce yes answers to several questions. SEC-registered advisers and exempt reporting advisers may leave out events more than ten years old, and may answer 11.A(2) and 11.B(2) for pending charges only. What happened, and who was involved, is on the Disclosure Reporting Pages of the IAPD record. Reading a firm's disclosures

Assets and staff over time

Items 5.A, 5.F
$1.98B 2021 $2.61B 2022 $2.28B 2023 $2.7B 2024 $3.1B 2025 $3.79B 2026
Data periodAssets under managementEmployeesFiling dated
October 2026$3,791,815,99742March 27, 2026
October 2025$3,099,684,69742April 30, 2025
October 2024$2,699,038,64540April 1, 2024
October 2023$2,284,379,94640August 16, 2023
October 2022$2,606,024,49141June 22, 2022
October 2021$1,975,986,70832June 28, 2021

Regulatory assets under management: $1,975,986,708 in the October 2021 data and $3,791,815,997 in the October 2026 data, up 92%.

Total employees: 32 in October 2021 and 42 in October 2026.

As filed in each year's data for the same month. Assets under management move with markets as well as with clients coming and going; they measure scale, not skill or returns. Most firms update these figures once a year.

Changes in the filing

Last 12 months
  1. April 2026
    • Employees performing advisory functions went from 26 to 30.
    • Regulatory assets under management went from $3,099,684,697 to $3,791,815,997 (+22%).

Compared month to month from the SEC's monthly adviser data and the state compilation feed. Owners and control persons are summarized, never named.

Websites listed on Form ADV

Item 1.I
gagewiley.comgagewiley.com/asset-managementoctobermountainfa.comstgermaininvestments.com

Source: Form ADV, as of October 2026. Values appear as filed; a value the firm did not report is shown as "Not reported."

Cite this page

AdvisorCensus. ST. Germain Investment Management (CRD 155186): Form ADV filing data as of October 2026.
https://advisorcensus.com/firm/st-germain-investment-management-springfield-ma-155186