AdvisorCensus / Financial advisors / New York / New York / C-III Investment Management LLC
C-III Investment Management LLC is an SEC-registered investment advisory firm in New York, NY, registered since 2011, reporting $1 billion to $5 billion in regulatory assets under management in its Form ADV filing dated March 31, 2026.
Quick answers
From the filingHow is C-III Investment Management LLC compensated?
On its Form ADV (Item 5.E, October 2026), C-III Investment Management LLC reports these compensation arrangements: a percentage of assets under its management; performance-based fees; other.
Where is C-III Investment Management LLC located?
C-III Investment Management LLC's principal office is in New York, NY, according to its Form ADV; the April 2026 filing also lists 4 other offices (Schedule D, Section 1.F).
Is C-III Investment Management LLC registered with the SEC or a state?
C-III Investment Management LLC is an SEC-registered investment advisory firm, registered since 2011. Status as filed: Approved. CRD 156553.
How much does C-III Investment Management LLC manage?
C-III Investment Management LLC reports $2,465,128,927 in regulatory assets under management in its Form ADV filing dated March 31, 2026 (80% discretionary).
How have C-III Investment Management LLC's assets and staff changed since 2021?
In the Form ADV data for C-III Investment Management LLC: Regulatory assets under management: $4,524,345,581 in the October 2021 data and $2,465,128,927 in the October 2026 data, down 46%. Total employees: 115 in October 2021 and 80 in October 2026. Assets under management move with markets as well as with clients coming and going.
What types of clients does C-III Investment Management LLC serve?
By number of clients on Form ADV Item 5.D: pooled investment vehicles (other than investment companies and business development companies) (8); insurance companies (1).
Which custodians does C-III Investment Management LLC use?
C-III Investment Management LLC's most recent Form ADV filing (Schedule D, Section 5.K(3)) lists Citibank Securities as a custodian holding 10% or more of its separately managed account assets.
Does C-III Investment Management LLC 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/156553
What changed in C-III Investment Management LLC's recent Form ADV filings?
In the April 2026 filing data: Regulatory assets under management went from $3,054,089,613 to $2,465,128,927 (-19%). Updated its list of owners and control persons (Schedule A).
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
- Other
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 2AThe brochure lists different fees for different services or strategies. 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$2,465,128,927 as of October 2026, filing dated March 31, 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
- Other
Registration and firm details
Items 1, 2, 5- Registration
- SEC-registered investment adviser. Status as filed: Approved.
- Registered since
- 2011 (15 years)
- Employees
- Total: 80. 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)
-
4 other offices, as of the April 2026 filing
- States registered or notice-filed
-
4 states or jurisdictions
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 | $2,465,128,927 | 80 | March 31, 2026 |
| October 2025 | $3,054,089,613 | 85 | May 30, 2025 |
| October 2024 | $3,475,010,379 | 85 | July 29, 2024 |
| October 2023 | $3,896,412,342 | 100 | August 30, 2023 |
| October 2022 | $4,408,829,741 | 100 | August 23, 2022 |
| October 2021 | $4,524,345,581 | 115 | August 23, 2021 |
Regulatory assets under management: $4,524,345,581 in the October 2021 data and $2,465,128,927 in the October 2026 data, down 46%.
Total employees: 115 in October 2021 and 80 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- April 2026
- Regulatory assets under management went from $3,054,089,613 to $2,465,128,927 (-19%).
- Updated its list of owners and control persons (Schedule A).
- December 2025
- Added an office in Nashville, TN.
- Registered or notice-filed in TN.
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. C-III Investment Management LLC (CRD 156553): Form ADV filing data as of October 2026. https://advisorcensus.com/firm/c-iii-investment-management-llc-new-york-ny-156553