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Ardea Investment Management
Filed as ARDEA INVESTMENT MANAGEMENT · Legal name Ardea Investment Management Pty Limited
Ardea Investment Management is an SEC-registered investment advisory firm in Sydney, Nsw, Australia, registered since 2021, reporting $1 billion to $5 billion in regulatory assets under management in its Form ADV filing dated September 23, 2026.
Quick answers
From the filingHow is Ardea Investment Management compensated?
On its Form ADV (Item 5.E, October 2026), Ardea Investment Management 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 Ardea Investment Management located?
Ardea Investment Management's principal office is in Sydney, Nsw, Australia, according to its Form ADV; the October 2026 filing also lists 1 other office (Schedule D, Section 1.F).
Is Ardea Investment Management registered with the SEC or a state?
Ardea Investment Management is an SEC-registered investment advisory firm, registered since 2021. Status as filed: Approved. CRD 312601.
How much does Ardea Investment Management manage?
Ardea Investment Management reports $3,470,433,712 in regulatory assets under management in its Form ADV filing dated September 23, 2026 (100% discretionary).
How have Ardea Investment Management's assets and staff changed since 2021?
In the Form ADV data for Ardea Investment Management: Regulatory assets under management: $17,111,397,986 in the October 2021 data and $3,470,433,712 in the October 2026 data, down 80%. Total employees: 24 in October 2021 and 29 in October 2026. Assets under management move with markets as well as with clients coming and going.
What types of clients does Ardea Investment Management serve?
By number of clients on Form ADV Item 5.D: pooled investment vehicles (other than investment companies and business development companies) (4); state or municipal government entities (including government pension plans) (2); insurance companies (2).
Which custodians does Ardea Investment Management use?
Ardea Investment Management's most recent Form ADV filing (Schedule D, Section 5.K(3)) lists Brown Brothers Harriman & Co, Northern Trust and State Street Ltd as custodians holding 10% or more of its separately managed account assets.
Does Ardea Investment Management report any disciplinary disclosures?
Reports no disclosure items on Form ADV Item 11. The detail of any item is on the firm's SEC record: https://adviserinfo.sec.gov/firm/summary/312601
What changed in Ardea Investment Management's recent Form ADV filings?
In the October 2026 filing data: Employees performing advisory functions went from 26 to 23. Regulatory assets under management went from $6,295,389,602 to $3,470,433,712 (-45%).
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 2ASee the firm's brochure (dated September 26, 2025) for its fees and any account minimum, on the SEC's IAPD site.
Regulatory assets under management
Item 5.F$3,470,433,712 as of October 2026, filing dated September 23, 2026.
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.DA 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
Registration and firm details
Items 1, 2, 5- Legal name
- Ardea Investment Management Pty Limited
- Registration
- SEC-registered investment adviser. Status as filed: Approved.
- Registered since
- 2021 (5 years)
- Employees
- Total: 29. Performing investment advisory functions: 23.
- 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 October 2026 filing
- States registered or notice-filed
- Not reported.
SEC-registered investment advisers are examined by the SEC. SEC, state, and exempt registration
Disclosures
Item 11None Reports no disclosure items on Form ADV Item 11. View on IAPD.
Item 11 asks about criminal, regulatory, and civil events involving the firm and its advisory personnel. The detail of each yes answer is on the IAPD record. Reading a firm's disclosures
Assets and staff over time
Items 5.A, 5.F| Data period | Assets under management | Employees | Filing dated |
|---|---|---|---|
| October 2026 | $3,470,433,712 | 29 | September 23, 2026 |
| October 2025 | $9,465,144,095 | 36 | March 13, 2025 |
| October 2024 | $9,465,144,095 | 36 | September 30, 2024 |
| October 2023 | $15,022,536,212 | 43 | August 16, 2023 |
| October 2022 | $16,079,127,200 | 38 | August 11, 2022 |
| October 2021 | $17,111,397,986 | 24 | September 20, 2021 |
Regulatory assets under management: $17,111,397,986 in the October 2021 data and $3,470,433,712 in the October 2026 data, down 80%.
Total employees: 24 in October 2021 and 29 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- October 2026
- Employees performing advisory functions went from 26 to 23.
- Regulatory assets under management went from $6,295,389,602 to $3,470,433,712 (-45%).
- December 2025
- Employees performing advisory functions went from 24 to 26.
- Regulatory assets under management went from $9,465,144,095 to $6,295,389,602 (-33%).
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.ISource: 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. Ardea Investment Management (CRD 312601): Form ADV filing data as of October 2026. https://advisorcensus.com/firm/ardea-investment-management-sydney-nsw-312601