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16TH AMENDMENT ADVISORS LLC

SEC Registered

16Rock is an asset management firm specializing in U.S. Municipal Bonds.

NEW YORK, NYhttps://16rock.com212-332-1600
Assets Under Management
$100M–$500M
Employees
8
Office Locations
1 office
Total Accounts
80

About the firm

16Rock is an asset management firm specializing in U.S. Municipal Bonds. The team leverages decades of deep domain experience and a significant investment in technology to construct highly curated portfolios for the ultra-high net worth and to manage the Vicksburg hedge fund designed to exploit bid/offer spreads in the municipal bond market. It operates as a boutique RIA based in New York, focused solely on municipal bonds.

Firm Focus

Client segments reported on the firm's SEC Form ADV — applies to all advisors at the firm.

High Net WorthPooled Vehicles

Areas of expertise

U.S. Municipal BondsSeparately Managed AccountsHedge FundUltra-high Net WorthFamily OfficesBid/offer Spread TradingNew Issue TradingAlgorithmic TradingTax-exempt BondsTaxable Municipal BondsBoutique RIA

Services

Curated and customized separately managed accounts for family offices and high-net-worth investors focused on U.S. municipal bonds, and an alternative investment vehicle (the Vicksburg Municipal Trading Fund) that seeks to extract alpha through OTC New Issue Trading and Electronic ALGO systematic trading strategies in the municipal bond market. The firm also offers complimentary portfolio reviews.

Private funds / alternatives
Hedge

Who they serve

Family offices and high-net-worth investors, as well as outside investors in the Vicksburg Municipal Trading Fund.

Client segmentClientsAssets managed
High Net Worth Individuals79$287M
Pension/Profit Sharing Plans1$103M

0 total clients reported on Form ADV.

Leadership

John Joseph Lee
CHIEF COMPLIANCE OFFICER
Evan Darrell Lamp
MEMBER / CO-PORTFILIO MANAGER
Richard Jed Mccarthy
MEMBER / CO-PORTFOLIO MANAGER
Richard Jed Mccarthy
TRUSTEE/MEMBER
Ellen Christine Lefferts
TRUSTEE

Office locations

1 office in 1 state
NY
NEW YORKHQ

Regulatory & compliance

CRD number
#150575
SEC Number
801-70324
Disciplinary History
No
Fee Model & Minimums
Model: AUM / Performance-based
Minimum: $500,000 (waivable)

Data as of March 3, 2026 · Source: SEC IAPD & FINRA BrokerCheck

Contact Information

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Editorial disclosure

This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. 16TH AMENDMENT ADVISORS LLC has not reviewed, approved, or endorsed this profile and is not responsible for its accuracy. Regulatory records change over time — always verify the current record directly on the SEC or FINRA websites before making any decision.

16TH AMENDMENT ADVISORS LLC in NEW YORK, NY | AdvisorFinder