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AdvisorCensus / Financial advisors / Wisconsin / Milwaukee / Northwestern Mutual Investment Management Company, LLC

Northwestern Mutual Investment Management Company, LLC

Milwaukee, WISEC-registered investment adviserCRD 307865

Filed as NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC

Northwestern Mutual Investment Management Company, LLC is an SEC-registered investment advisory firm in Milwaukee, WI, registered since 2020, reporting over $5 billion in regulatory assets under management in its Form ADV filing dated May 6, 2026.

5 years
registered since 2020
$323,078,339,738
assets under management
2 arrangements
Percentage of assets, Performance-based
5
disclosure items (Item 11)

Quick answers

From the filing

How is Northwestern Mutual Investment Management Company, LLC compensated?

On its Form ADV (Item 5.E, October 2026), Northwestern Mutual Investment Management Company, LLC reports these compensation arrangements: a percentage of assets under its management; performance-based fees. The amounts are in Item 5 of its Form ADV Part 2A brochure.

Where is Northwestern Mutual Investment Management Company, LLC located?

Northwestern Mutual Investment Management Company, LLC's principal office is in Milwaukee, WI, according to its Form ADV; the June 2026 filing also lists 1 other office (Schedule D, Section 1.F).

Is Northwestern Mutual Investment Management Company, LLC registered with the SEC or a state?

Northwestern Mutual Investment Management Company, LLC is an SEC-registered investment advisory firm, registered since 2020. Status as filed: Approved. CRD 307865.

How much does Northwestern Mutual Investment Management Company, LLC manage?

Northwestern Mutual Investment Management Company, LLC reports $323,078,339,738 in regulatory assets under management in its Form ADV filing dated May 6, 2026 (100% discretionary).

How have Northwestern Mutual Investment Management Company, LLC's assets and staff changed since 2021?

In the Form ADV data for Northwestern Mutual Investment Management Company, LLC: Regulatory assets under management: $272,339,505,515 in the October 2021 data and $323,078,339,738 in the October 2026 data, up 19%. Total employees: 196 in October 2021 and 246 in October 2026. Assets under management move with markets as well as with clients coming and going.

What types of clients does Northwestern Mutual Investment Management Company, LLC serve?

By number of clients on Form ADV Item 5.D: pooled investment vehicles (other than investment companies and business development companies) (18); insurance companies (3); banking or thrift institutions (1).

Which custodians does Northwestern Mutual Investment Management Company, LLC use?

Northwestern Mutual Investment Management Company, LLC's most recent Form ADV filing (Schedule D, Section 5.K(3)) lists BNY Mellon as a custodian holding 10% or more of its separately managed account assets.

Does Northwestern Mutual Investment Management Company, LLC report any disciplinary disclosures?

Reports 5 disclosure items on Form ADV Item 11: yes answers to 11.C(2) (SEC or CFTC finding of a violation), 11.C(4) (SEC or CFTC order), 11.C(5) (SEC or CFTC civil money penalty or cease-and-desist order), 11.D(2) (another regulator's finding of a violation), and 11.D(4) (another regulator's order in the past ten years). 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/307865

What changed in Northwestern Mutual Investment Management Company, LLC's recent Form ADV filings?

In the April 2026 filing data: Employees performing advisory functions went from 201 to 213.

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
  • Performance-based fees

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

See the firm's brochure (dated March 31, 2026) for its fees and any account minimum, on the SEC's IAPD site.

Regulatory assets under management

Item 5.F
$323,078,339,738

$323,078,339,738 as of October 2026, filing dated May 6, 2026.

Discretionary: $323,078,339,738.Non-discretionary: $0.

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
Banking or thrift institutions
Clients 1 Assets $432,372,980 (0%)
Pooled investment vehicles (other than investment companies and business development companies)
Clients 18 Assets $7,410,161,446 (2%)
Charitable organizations
Clients 1 Assets $117,845,105 (0%)
Insurance companies
Clients 3 Assets $315,117,960,207 (98%)

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
  • Portfolio management for pooled investment vehicles (other than investment companies)
  • Portfolio management for businesses (other than small businesses) or institutional clients
  • Selection of other advisers (including private fund managers)

Registration and firm details

Items 1, 2, 5
Also doing business as
NORTHWESTERN MUTUAL CAPITAL
Registration
SEC-registered investment adviser. Status as filed: Approved.
Registered since
2020 (5 years)
Employees
Total: 246. Performing investment advisory functions: 213.
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)
1 other office, as of the June 2026 filing
New York, NY
States registered or notice-filed
11 states or jurisdictions
CODEFLILMAMONCOHPAWAWI

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

Disclosures

Item 11

5 Reports 5 disclosure items on Form ADV Item 11. View on IAPD.

Questions answered yes on this filing

Regulatory matters Items 11.C to 11.G

  • 11.C(2) Has the SEC or the CFTC ever found that the firm or an advisory affiliate was involved in a violation of SEC or CFTC regulations or statutes?
  • 11.C(4) Has the SEC or the CFTC ever entered an order against the firm or an advisory affiliate in connection with investment-related activity?
  • 11.C(5) Has the SEC or the CFTC ever imposed a civil money penalty on the firm or an advisory affiliate, or ordered the firm or an advisory affiliate to cease and desist from an activity?
  • 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?
  • 11.D(4) In the past ten years, has another federal regulator, a state regulator, or a foreign financial regulator entered an order against the firm or an advisory affiliate in connection with investment-related activity?

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
$272B 2021 $288B 2022 $262B 2023 $281B 2024 $300B 2025 $323B 2026
Data periodAssets under managementEmployeesFiling dated
October 2026$323,078,339,738246May 6, 2026
October 2025$299,972,578,140229May 28, 2025
October 2024$281,345,911,200260June 10, 2024
October 2023$262,082,656,098209September 14, 2023
October 2022$288,150,100,028198June 21, 2022
October 2021$272,339,505,515196September 1, 2021

Regulatory assets under management: $272,339,505,515 in the October 2021 data and $323,078,339,738 in the October 2026 data, up 19%.

Total employees: 196 in October 2021 and 246 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 201 to 213.
  2. November 2025
    • Updated its list of owners and control persons (Schedule A).

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

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. Northwestern Mutual Investment Management Company, LLC (CRD 307865): Form ADV filing data as of October 2026.
https://advisorcensus.com/firm/northwestern-mutual-investment-management-company-llc-milwaukee-wi-307865