Capstone Investment Financial Group, Llc
- Regulatory AUM
- $175M
- Discretionary
- $170M
- Clients
- 392
- Avg AUM / client
- $445K
- Accounts
- 1,015
- Employees
- 6
AUM over time
Annual snapshots from Form ADV filings · as of Feb 23, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Individuals (non-high net worth) | 357 | $90.8M | 52.0% |
| High net worth individuals | 30 | $79.0M | 45.2% |
| Pooled investment vehicles (non-investment companies) | 1 | $3.4M | 1.96% |
| Charitable organizations | 4 | $1.4M | 0.81% |
Private funds (1)
Reported in Form ADV Section 7.B.(1), filing of Nov 2024 · $2.4M combined gross assets
| Fund | Type | Domicile | Gross assets | Owners |
|---|---|---|---|---|
| Rocky Mountain Capital Fund, L.P. | Hedge Fund | Delaware | $2.4M | 13 |
People (7)
roster as of Jul 20, 2026| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| James Bryan Cornehlsen | Chief Executive Officer | CFA | Jun 2005 (21y) | 50% – 75% |
| Cornehlsen, Elizabeth, A. | Member | Dec 2009 (17y) | 25% – 50% | |
| Zemann, Ann, Terese | Chief Compliance Officer | Feb 2010 (17y) | Less than 5% | |
| William Raymond Sigrist | Chief Operating Officer | Jan 2015 (12y) | Less than 5% | |
| Ryan Mark Turbyfill | Managing Director | Apr 2017 (9y) | Less than 5% | |
| Lindsey Ann Simek | Registered representative | Jan 2021 (6y) | ||
| Aidan James Schultz | Registered representative | Feb 2026 (0y) |
Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.
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 (1, $2.4M gross assets)
| Fund | Type | Gross assets | Min. investment | Owners |
|---|---|---|---|---|
| Rocky Mountain Capital Fund, L.P. | Hedge Fund | $2.4M | $100K | 13 |
From Form ADV Section 7.B private fund reporting.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 02/23/2026 | 1.16 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
- • Hourly charges
- • Fixed fees
- • Performance-based fees
Services
- • Financial planning services
- • Portfolio management for individuals/small businesses
- • Portfolio management for pooled investment vehicles
Custody
Reported custodians
- Charles Schwab & Co. $119M (68% of AUM) Feb 2026
Amounts as reported in ADV Item 5.K.(3) (custodians holding 10%+ of SMA assets).
Firm reports it does not have 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: Feb 23, 2026.
View current Form ADV (SEC/IAPD) ↗