Barington Companies Investors, Llc
- Regulatory AUM
- $173M
- Discretionary
- $173M
- Clients
- 1
- Avg AUM / client
- $173M
- Accounts
- 1
- Employees
- 9
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) | 1 | $173M | 100.0% |
Private funds (1)
Reported in Form ADV Section 7.B.(1), filing of Mar 2024 · $144M combined gross assets
| Fund | Type | Domicile | Gross assets | Owners |
|---|---|---|---|---|
| Barington Companies Equity Partners, L.P. | Hedge Fund | Delaware | $144M | 26 |
People (2)
| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Mitarotonda, James, Anthony | Chairman, President, Ceo And Managing Member | Oct 1991 (35y) | ≈ 28.13% – 75% via Lna Capital Corp | |
| Signorile, Joseph, Robert | Chief Compliance Officer & Chief Operating Officer | Sep 2021 (5y) | Less than 5% |
Entity owners (Schedule A/B)
| Entity | Title / status | Since | Sch. | Ownership |
|---|---|---|---|---|
| Barington Capital Group, L.P. | Member | Jan 2000 | A | 50% – 75% |
| Federal Partners, L.P. | Member | Jan 2004 | A | 10% – 25% |
| Lna Capital Corp | Gp | Oct 1991 | B | ≈ 37.5% – 75% via Barington Capital Group, L.P. |
| The Clark Foundation | Lp | Sep 1991 | B | ≈ 2.5% – 12.5% via Federal Partners, L.P. |
| Ninth Floor Corp | Gp | Sep 1991 | B | GP / trustee / elected manager of Federal Partners, L.P. (indirect) |
Undisclosed: 0% – 30% of the firm is not attributable from the filed Schedule A bands.
Estimated effective ownership (look-through of filed bands):
- Mitarotonda, James, Anthony: 75% – 100% of Lna Capital Corp × 75% – 100% of Barington Capital Group, L.P. × 50% – 75% direct ≈ 28.13% – 75% of the firm
- Lna Capital Corp: 75% – 100% of Barington Capital Group, L.P. × 50% – 75% direct ≈ 37.5% – 75% of the firm
- The Clark Foundation: 25% – 50% of Federal Partners, L.P. × 10% – 25% direct ≈ 2.5% – 12.5% 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 (1, $144M gross assets)
| Fund | Type | Gross assets | Min. investment | Owners |
|---|---|---|---|---|
| Barington Companies Equity Partners, L.P. | Hedge Fund | $144M | $1.0M | 26 |
From Form ADV Section 7.B private fund reporting.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/31/2026 | 1.28 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
Reported custodians
- Merrill Lynch $1.0M (1% of AUM) Sep 2025
- Wells Fargo $900K (1% of AUM) Sep 2025
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 31, 2026.
View current Form ADV (SEC/IAPD) ↗