Basalt Infrastructure Partners Llc
- Regulatory AUM
- $9.6B
- Discretionary
- $9.6B
- Clients
- 33
- Avg AUM / client
- $291M
- Accounts
- 33
- Employees
- 16
AUM over time
Annual snapshots from Form ADV filings · as of Mar 31, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Pooled investment vehicles (non-investment companies) | 33 | $9.6B | 100.0% |
People (4)
| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Hennick, Jay | Owner | Aug 2007 (19y) | ≈ 7.91% – 50% via Henset Capital, Inc. | |
| Cowell, Michael, John | Chief Operating Officer | Feb 2012 (15y) | Less than 5% | |
| Greenblatt, David, Scott | Chief Executive Officer And Deputy Compliance Officer | Oct 2019 (7y) | Less than 5% | |
| O'neill, Thomas, William | Chief Compliance Officer | Jan 2023 (4y) | Less than 5% |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Basalt Infrastructure Partners Llp | Owner | Jul 2016 | A | 75% or more |
| Colliers Investment Management Uk Holdings Ltd | Owner | Jun 2022 | B | ≈ 56.25% – 100% via Basalt Infrastructure Partners Llp |
| Colliers International Group Inc. | Owner | Dec 2021 | B | ≈ 42.19% – 100% via Colliers Investment Management Uk Holdings Ltd |
| Henset Capital, Inc. | Owner | May 1989 | B | ≈ 10.55% – 50% via Colliers International Group Inc. |
Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.
Estimated effective ownership (look-through of filed bands):
- Hennick, Jay: 75% – 100% of Henset Capital, Inc. × 25% – 50% of Colliers International Group Inc. × 75% – 100% of Colliers Investment Management Uk Holdings Ltd × 75% – 100% of Basalt Infrastructure Partners Llp × 75% – 100% direct ≈ 7.91% – 50% of the firm
- Colliers Investment Management Uk Holdings Ltd: 75% – 100% of Basalt Infrastructure Partners Llp × 75% – 100% direct ≈ 56.25% – 100% of the firm
- Colliers International Group Inc.: 75% – 100% of Colliers Investment Management Uk Holdings Ltd × 75% – 100% of Basalt Infrastructure Partners Llp × 75% – 100% direct ≈ 42.19% – 100% of the firm
- Henset Capital, Inc.: 25% – 50% of Colliers International Group Inc. × 75% – 100% of Colliers Investment Management Uk Holdings Ltd × 75% – 100% of Basalt Infrastructure Partners Llp × 75% – 100% direct ≈ 10.55% – 50% of the firm
Roster from the IAPD representatives feed; ownership and acquisition dates from Form ADV Schedule A/B. "Since" is the earliest filed registration or acquisition date.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/31/2026 | 1.64 MB | View · PDF · Source ↗ |
Archived copies of the firm's regulatory filings, versioned by content hash.
Disciplinary disclosures
No disciplinary events reported on the firm's latest Form ADV filing.
How they charge
- • Percentage of assets under management
- • Performance-based fees
Services
- • Portfolio management for pooled investment vehicles
Custody
Firm reports it does not have custody of client funds or securities (Item 9.A).
No custodian data reported or mined yet.
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Mar 31, 2026.
View current Form ADV (SEC/IAPD) ↗