AUMdb

Kb & Partners Management Co Llc

SEC-registered Private Fund Manager · Boutique (under $100M) CRD 108105 · SEC file 801-57422 · New York, NY · WWW.KAHNBROTHERS.COM
☆ Save with Pro ADV data as of Mar 31, 2026
Regulatory AUM
$52.8M
Discretionary
$52.8M
Clients
1
Avg AUM / client
$52.8M
Accounts
1
Employees
6

AUM over time

$46.7M $78.1M
Dec 2011 Dec 2025

Annual snapshots from Form ADV filings · as of Mar 31, 2026

Who they serve

Client typeClientsAUM% of AUM
Pooled investment vehicles (non-investment companies) 1 $52.8M 100.0%

Private funds (1)

Reported in Form ADV Section 7.B.(1), filing of Mar 2024 · $70.5M combined gross assets

FundTypeDomicileGross assetsOwners
Kahn Brothers & Partners Lp Hedge Fund New York $70.5M 35

People (2)

NameRole / titleCredentialsWith firm sinceOwnership
Thomas Graham Kahn Chairman, President, Chief Compliance Officer, Asst. Secretary, Treasurer And Director CFA Mar 2000 (26y) Less than 5%
Kahn, Andrew, S Senior Vice President And Director Jul 2015 (11y) Less than 5%

Entity owners (Schedule A/B)

EntityTitle / statusSinceSch.Ownership
Kb Holding Company Llc Shareholder Mar 2000 A 75% or more
Thomas G. Kahn Family Trust Stockholder Jun 2003 B ≈ 56.25% – 100% via Kb Holding Company Llc

Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.

Estimated effective ownership (look-through of filed bands):

  • Thomas G. Kahn Family Trust: 75% – 100% of Kb Holding Company Llc × 75% – 100% direct ≈ 56.25% – 100% 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, $70.5M gross assets)

FundTypeGross assetsMin. investmentOwners
Kahn Brothers & Partners Lp Hedge Fund $70.5M $1.0M 35

From Form ADV Section 7.B private fund reporting.

Documents (1 archived)

FormPeriodSize
Form ADV (full filing) 03/31/2026 1.31 MB View · PDF · Source ↗

Archived copies of the firm's regulatory filings, versioned by content hash.

Disciplinary disclosures

Regulatory as of Mar 28, 2024

Allegations: ON JUNE 6, 2022 KAHN BROTHERS ADVISORS AND THOMAS KAHN AGREED TO A SETTLEMENT WITH THE SEC THROUGH AN ORDER INSTITUTING ADMINISTRATIVE PROCEEDINGS IN WHICH THE PARTIES DID NOT ADMIT OR DENY A NARRATIVE OF EVENTS CONCERNING AGGREGATION, DISCLOSURE AND PROCEDURES RELATED TO CLIENTS BROKERING WITH AN AFFILIATED BROKER-DEALER. Status: Final Sanction Detail: MONETARY FINE OF $250,000, DISGORGEMENT OF $701,799 AND PREJUDGMENT INTEREST OF $146,100 WERE PAID IN FULL ON 06/16/2022. Summary: KAHN BROTHERS ADVISORS NOTIFIED ADVISORY CLIENTS OF THE ORDER PURSUANT TO PARAGRAPH 25 BY 07/06/2022 AS REQUIRED AND OBTAINED SEC STAFF APPROVAL FOR THE COVER LETTER TO ACCOMPANY THE ORDER. IT UPDATED ITS POLICIES AND PROCEDURES AND DISCLOSURE DOCUMENTS IN EARLY 2020 AND FURTHER REVISED DISCLOSURE DOCUMENTS PURSUANT TO PARAGRAPH 26 BY 07/21/2022 AS REQUIRED. ITS AFFILIATED BROKER-DEALER REVISED ITS COMMISSION STRUCTURE FOR KAHN BROTHERS ADVISORS' ADVISORY CLIENTS AND ADDRESSED PARAGRAPH 27 BY 08/06/2022. FOLLOWING THE COMPLETION OF THESE ITEMS, THE FIRM CERTIFIED IN WRITING AS REQUIRED ITS COMPLETION OF THE ABOVE UNDERTAKINGS.

Disclosure text reproduced verbatim from the firm's own Form ADV filings.

How they charge

  • Percentage of assets under management
  • Performance-based fees

Services

  • Portfolio management for pooled investment vehicles

Custody

Firm reports having custody of client funds or securities (Item 9.A).

No custodian data reported or mined yet.

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) ↗