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Sandstone Asset Management Inc.

Calgary, CanadaSEC-registered investment adviserCRD 152742

Filed as SANDSTONE ASSET MANAGEMENT INC.

Sandstone Asset Management Inc. is an SEC-registered investment advisory firm in Calgary, Canada, registered since 2010, reporting $100 million to $500 million in regulatory assets under management in its Form ADV filing dated June 22, 2026.

16 years
registered since 2010
$330,723,534
assets under management
1 arrangement
Percentage of assets
None
disclosure items (Item 11)

Quick answers

From the filing

How is Sandstone Asset Management Inc. compensated?

On its Form ADV (Item 5.E, October 2026), Sandstone Asset Management Inc. reports these compensation arrangements: a percentage of assets under its management. The amounts are in Item 5 of its Form ADV Part 2A brochure.

Where is Sandstone Asset Management Inc. located?

Sandstone Asset Management Inc.'s principal office is in Calgary, Canada, according to its Form ADV.

Is Sandstone Asset Management Inc. registered with the SEC or a state?

Sandstone Asset Management Inc. is an SEC-registered investment advisory firm, registered since 2010. Status as filed: Approved. CRD 152742.

How much does Sandstone Asset Management Inc. manage?

Sandstone Asset Management Inc. reports $330,723,534 in regulatory assets under management in its Form ADV filing dated June 22, 2026 (100% discretionary).

How have Sandstone Asset Management Inc.'s assets and staff changed since 2021?

In the Form ADV data for Sandstone Asset Management Inc.: Regulatory assets under management: $273,924,000 in the October 2021 data and $330,723,534 in the October 2026 data, up 21%. Total employees: 10 in October 2021 and 10 in October 2026. Assets under management move with markets as well as with clients coming and going.

What types of clients does Sandstone Asset Management Inc. serve?

By number of clients on Form ADV Item 5.D: high net worth individuals (106); corporations or other businesses not listed above (15); other (5).

Which custodians does Sandstone Asset Management Inc. use?

Sandstone Asset Management Inc.'s most recent Form ADV filing (Schedule D, Section 5.K(3)) lists Fidelity Clearing Canada as a custodian holding 10% or more of its separately managed account assets.

Does Sandstone Asset Management Inc. 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/152742

What changed in Sandstone Asset Management Inc.'s recent Form ADV filings?

In the July 2026 filing data: Regulatory assets under management went from $277,787,132 to $330,723,534 (+19%).

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

Regulatory assets under management

Item 5.F
$330,723,534

$330,723,534 as of October 2026, filing dated June 22, 2026.

Discretionary: $330,294,568.Non-discretionary: $428,966.

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
High net worth individuals
Clients 106 Assets $290,215,224 (88%)
Charitable organizations
Clients 3 Assets $22,881,127 (7%)
Corporations or other businesses not listed above
Clients 15 Assets $14,578,790 (4%)
Other
Clients 5 Assets $3,048,393 (1%)

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 individuals and/or small businesses
  • 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
Registration
SEC-registered investment adviser. Status as filed: Approved.
Registered since
2010 (16 years)
Employees
Total: 10. Performing investment advisory functions: 4.
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.

States registered or notice-filed
4 states or jurisdictions
CACONYTX

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

Disclosures

Item 11

None 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
$274M 2021 $286M 2022 $252M 2023 $291M 2024 $278M 2025 $331M 2026
Data periodAssets under managementEmployeesFiling dated
October 2026$330,723,53410June 22, 2026
October 2025$277,787,13210June 27, 2025
October 2024$290,909,54910August 28, 2024
October 2023$252,440,4189May 30, 2023
October 2022$285,701,0009June 15, 2022
October 2021$273,924,00010June 7, 2021

Regulatory assets under management: $273,924,000 in the October 2021 data and $330,723,534 in the October 2026 data, up 21%.

Total employees: 10 in October 2021 and 10 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. July 2026
    • Regulatory assets under management went from $277,787,132 to $330,723,534 (+19%).

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
sandstoneam.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. Sandstone Asset Management Inc. (CRD 152742): Form ADV filing data as of October 2026.
https://advisorcensus.com/firm/sandstone-asset-management-inc-calgary-152742