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FRONTENAC
Legal name: FRONTENAC COMPANY LLC
CRD 156096File 801-73503
APPROVED
Custody
Filing as of Mar 16, 2026
Feed vintage Oct 1, 2026
Regulatory AUM
$2.03B
Top 25% of cohort (national)
Discretionary AUM
$2.03B
Clients
10
10 accounts
Employees
28
Above cohort median in IL
Identity & registration
ADV Item 1- Organization form
- Limited Liability Company
- Firm type
- Registered
- SEC region
- CHRO
- Registration date
- Mar 30, 2012
- Principal office
- 155 NORTH WACKER DR, SUITE 1150, CHICAGO, IL, 60606
- Phone
- 312-759-7345
- Website
- http://www.frontenac.com/
Assets & accounts
ADV Item 5F- Total regulatory AUM
- $2.03B
- Discretionary AUM
- $2.03B
- Non-discretionary AUM
- $0
- Discretionary accounts
- 10
- Non-discretionary accounts
- 0
- Total accounts
- 10
- AUM per client
- $202.6M
Clients by type
ADV Item 5D| Client type | Clients | AUM |
|---|---|---|
| Pooled investment vehicles | 10 | $2.03B |
Compensation & activities
ADV Items 5E, 5GCompensation
- Other
- Other (described) — SEE SCHEDULE D - MISCELLANEOUS
- Performance-based fees
- A percentage of assets under your management
Advisory activities
- Other advisory activities
- Portfolio management for pooled investment vehicles
Custody
ADV Item 9- Firm Custody Cash
- Yes
- Firm Custody Assets
- Yes
- Firm Custody Clients
- Yes
- Firm Custody Securities
- Yes
- Related Person Custody Cash
- No
- Related Person Custody Assets
- No
- Related Person Custody Clients
- No
- Related Person Custody Securities
- Yes
Disclosure events
ADV Item 11This firm answered no to every Item 11 disclosure question in this filing.
Filed changes
| Date | Field | From | To | Change |
|---|---|---|---|---|
| Apr 1, 2026 | Employees | 25 | 28 | increased by3 |
| Apr 1, 2026 | AUM | $2,197,698,780 | $2,025,783,003 | decreased by$171,915,777 |
| May 1, 2025 vs Oct 1, 2022 | Employees | 16 | 25 | increased by9 |
| May 1, 2025 vs Oct 1, 2022 | Clients | 9 | 10 | increased by1 |
| May 1, 2025 vs Oct 1, 2022 | AUM | $1,088,115,232 | $2,197,698,780 | increased by$1,109,583,548 |
| May 1, 2025 vs Oct 1, 2022 | Accounts | 9 | 10 | increased by1 |
| Apr 1, 2022 | Employees | 17 | 16 | decreased by1 |
| Apr 1, 2022 | Clients | 7 | 9 | increased by2 |
| Apr 1, 2022 | AUM | $628,599,275 | $1,088,115,232 | increased by$459,515,957 |
| Apr 1, 2022 | Accounts | 7 | 9 | increased by2 |
| Apr 1, 2021 | Registration | — | APPROVED |
On Form 5500, an adviser usually appears as a plan service provider (Schedule C), not the plan sponsor.
See plans that list “FRONTENAC” as a service provider on 5500mcp →Matched by name only — Form ADV and Form 5500 share no identifier, and names are searched loosely (“FRONTENAC” may also match similarly-named firms). Confirm identity against each filing.
Every value above is reproduced from this firm's Form ADV filing. Fields the firm left blank are shown as “Not reported” rather than filled in from other sources.