Idr Investment Management, Llc
- Regulatory AUM
- $10.2B
- Discretionary
- $10.2B
- Clients
- 9
- Avg AUM / client
- $1.1B
- Accounts
- 9
- Employees
- 15
AUM over time
Annual snapshots from Form ADV filings · as of Mar 30, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Investment companies | 1 | $211M | 2.08% |
| Pooled investment vehicles (non-investment companies) | 6 | $9.2B | 90.8% |
| Pension and profit sharing plans | 2 | $730M | 7.16% |
Private funds (4)
Reported in Form ADV Section 7.B.(1), filing of Aug 2024 · $3.9B combined gross assets
| Fund | Type | Domicile | Gross assets | Owners |
|---|---|---|---|---|
| Core Property Index Master Fund, Llc master | Real Estate Fund | Delaware | $3.1B | 3 |
| Core Property Index Trust feeder | Real Estate Fund | Delaware | $706M | 11 |
| Core Property Index Fund, Llc feeder | Real Estate Fund | Delaware | $49.6M | 63 |
| Accordant Real Estate Growth Fund | Real Estate Fund | Delaware | $0 | 0 |
Retirement plan clients
Plans that reported this firm as an investment service provider on Form 5500 Schedule C.
| Plan | Location | Plan year |
|---|---|---|
| Central Pension Fund Of The Iuoe & Participating Employers Board Of Trustees Of The Cpf Of The Iuoe And Participating Employers | 2024 | |
| Shopmen Local Union 502 Pension Plan Shopmen Iron Workers Local 502 Board Of Trustees Pension Fund | 2024 |
People (5)
| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Garrett, Zdolshek | Chief Investment Officer | Dec 2016 (10y) | Less than 5% | |
| Thomas, Brian | Head Of Analytics | Dec 2016 (10y) | Less than 5% | |
| Zdolshek, Gary, Albert | Ceo | Dec 2016 (10y) | ≈ 12.5% – 37.5% via Idr Holdings Llc | |
| Rankin, Roger, Farnham | Member | Jan 2017 (10y) | ≈ 6.25% – 25% via Idr Holdings Llc | |
| Cooper, Angela, Marie | Chief Financial Officer/ Chief Compliance Officer | Jan 2024 (3y) | Less than 5% |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Emphasis Capital Llc | Member | Apr 2023 | A | 50% – 75% |
| Idr Holdings Llc | Member | Jan 2017 | A | 25% – 50% |
Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.
Estimated effective ownership (look-through of filed bands):
- Zdolshek, Gary, Albert: 50% – 75% of Idr Holdings Llc × 25% – 50% direct ≈ 12.5% – 37.5% of the firm
- Rankin, Roger, Farnham: 25% – 50% of Idr Holdings Llc × 25% – 50% direct ≈ 6.25% – 25% 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.
Private funds (4, $3.9B gross assets)
| Fund | Type | Gross assets | Min. investment | Owners |
|---|---|---|---|---|
| Core Property Index Master Fund, Llc | Real Estate Fund | $3.1B | $5.0M | 3 |
| Core Property Index Trust | Real Estate Fund | $706M | $5.0M | 11 |
| Core Property Index Fund, Llc | Real Estate Fund | $49.6M | $5.0M | 63 |
| Accordant Real Estate Growth Fund | Real Estate Fund | $0 | $50.0K | 0 |
From Form ADV Section 7.B private fund reporting.
Retirement plans served (2)
| Plan | Sponsor | Participants | Plan assets | As of |
|---|---|---|---|---|
| Central Pension Fund Of The Iuoe & Participating Employers | Board Of Trustees Of The Cpf Of The Iuoe And Participating Employers | 104,686 | $27.4B | 02/01/2024 |
| Shopmen Local Union 502 Pension Plan | Shopmen Iron Workers Local 502 Board Of Trustees Pension Fund | 227 | $75.2M | 01/01/2024 |
From Form 5500 service-provider disclosures.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/30/2026 | 2.24 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
Services
- • Portfolio management for investment companies
- • Portfolio management for pooled investment vehicles
Custody
Reported custodians
- Fifth Third Bank $476M (5% of AUM) Mar 2026
- BNY Mellon $253M (2% of AUM) Mar 2026
Amounts as reported in ADV Item 5.K.(3) (custodians holding 10%+ of SMA assets).
Firm reports having custody of client funds or securities (Item 9.A).
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Mar 30, 2026.
View current Form ADV (SEC/IAPD) ↗