G Legion, Llc
- Regulatory AUM
- $12.6M
- Discretionary
- $12.6M
- Clients
- 1
- Avg AUM / client
- $12.6M
- Accounts
- 1
- Employees
- 5
AUM over time
Annual snapshots from Form ADV filings · as of Jul 30, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Investment companies | 1 | $12.6M | 100.0% |
Retirement plan clients
Plans that reported this firm as an investment service provider on Form 5500 Schedule C.
| Plan | Location | Plan year |
|---|---|---|
| Neca Ibew Local 176 Pension Trust Fund Trustees Of The Neca Ibew Local 176 Pension Trust Fund | 2024 | |
| Rush Retirement Plan Rush University Medical Center | 2024 |
People (9)
roster as of Jul 20, 2026| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Mario Joseph Gabelli | Ceo, Director And The Majority Shareholder Of Common Stock | CFA | Nov 1976 (50y) | ≈ 28.13% – 75% via Ggcp, Inc. |
| Hayden, Tiffany, Renee | Chief Compliance Officer | Jan 2022 (5y) | Less than 5% | |
| Haars, Casey, Carl | Chief Financial Officer | Mar 2023 (3y) | Less than 5% | |
| Kalha, Manjit, Singh | Vice President Finance | Mar 2023 (3y) | Less than 5% | |
| Keeley, Kevin, Matthew | Chairman | Mar 2023 (3y) | Less than 5% | |
| Majewski, Mark, Charles | Associate Compliance Officer | Mar 2023 (3y) | Less than 5% | |
| Rawani, Anand | Risk Management / Esg | Mar 2023 (3y) | Less than 5% | |
| Mark Edward Zahorik | Registered representative | CFA | Dec 2017 (9y) | |
| Robert Herman Becker | Registered representative | CFA | Dec 2017 (9y) |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Teton Advisors, Inc. | Sole Member | Oct 2016 | A | 75% or more |
| Ggcp, Inc. | Shareholder Of Class A And B Common Stock | Mar 2009 | B | ≈ 37.5% – 75% via Teton Advisors, Inc. |
Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.
Estimated effective ownership (look-through of filed bands):
- Mario Joseph Gabelli: 75% – 100% of Ggcp, Inc. × 50% – 75% of Teton Advisors, Inc. × 75% – 100% direct ≈ 28.13% – 75% of the firm
- Ggcp, Inc.: 50% – 75% of Teton Advisors, Inc. × 75% – 100% direct ≈ 37.5% – 75% 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.
Retirement plans served (2)
| Plan | Sponsor | Participants | Plan assets | As of |
|---|---|---|---|---|
| Neca Ibew Local 176 Pension Trust Fund | Trustees Of The Neca Ibew Local 176 Pension Trust Fund | 2,166 | $725M | 06/01/2024 |
| Rush Retirement Plan | Rush University Medical Center | 7,549 | $879M | 01/01/2024 |
From Form 5500 service-provider disclosures.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/30/2026 | 1.37 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 individuals/small businesses
- • Portfolio management for investment companies
- • Portfolio management for pooled investment vehicles
- • Portfolio management for businesses/institutional clients
- • Selection of other advisers
Custody
Reported custodians
- Fidelity Brokerage Services $260M (25% of AUM) Mar 2025
- Chevy Chase Trust Company $114M (11% of AUM) Mar 2025
- Northern Trust $76.9M (8% of AUM) Mar 2025
- Charles Schwab & Co. $43.2M (4% of AUM) Mar 2025
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: Jul 30, 2026.
View current Form ADV (SEC/IAPD) ↗