AdFi
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CASTLEARK MANAGEMENT LLC

SEC Registered

We Are Behavioral Investors

CHICAGO, ILhttps://castleark.com312-456-9682
Assets Under Management
$1B–$5B
Employees
28
Office Locations
1 office
Total Accounts
66

About the firm

CastleArk Management offers a range of investment strategies designed to help investors meet their financial objectives, available in structures ranging from commingled funds to customized separate accounts. The firm adds value by capitalizing on behavioral inefficiencies across various growth and geographic markets, with investment capabilities characterized by experienced, fundamentally-oriented research teams complemented by differentiated risk management processes.

Firm Focus

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

High Net WorthInvestment CompaniesPooled VehiclesPension/Profit Sharing

Areas of expertise

Behavioral InvestingLarge Cap GrowthSmall Cap GrowthSMID GrowthInternational EquitiesMlpsClean EnergySeparate AccountsRisk ManagementFundamentally-oriented ResearchEmployee Owned

Services

Large Cap Growth, Small and SMID Growth, International Equities, and MLPs/Global/Clean Energy investment strategies, available as commingled funds or customized separate accounts

business_planning

Who they serve

Investors seeking to meet their financial objectives through growth of capital

Client segmentClientsAssets managed
High Net Worth Individuals46$77M
Pension/Profit Sharing Plans5$362M
Charitable Organizations3$1.1B

61 total clients reported on Form ADV.

Leadership

Jerome A Castellini
PRESIDENT
James H Castellini
GENERAL COUNSEL
Richard J Simek
CHIEF COMPLIANCE OFFICER
Robert Satoru Takazawa
SENIOR VICE PRESIDENT
James Arthur Stark
SENIOR VICE PRESIDENT
Kevin M Dolsen
CHEIF EXECUTIVE OFFICER

Office locations

1 office in 1 state
IL
CHICAGOHQ

Regulatory & compliance

CRD number
#109587
SEC Number
801-56239
Disciplinary History
No
Fee Model & Minimums
Model: AUM
Minimum: $10,000,000 (waivable)
Asset tierAnnual rate
Large Cap Growth - first $25M0.70%
Large Cap Growth - next $25M0.60%
Large Cap Growth - balance0.50%
Mid Cap and SMID Cap Growth - first $25M0.85%
Mid Cap and SMID Cap Growth - next $25M0.75%
Mid Cap and SMID Cap Growth - balance0.65%
Small Cap Growth - flat1.00%
Energy/Global Energy/MLPs - high1.25%
Energy/Global Energy/MLPs - low1.00%
Balanced Portfolios - first $25M0.70%
Balanced Portfolios - next $25M0.60%
Balanced Portfolios - balance0.50%

Data as of April 1, 2026 · Source: SEC IAPD & FINRA BrokerCheck

Contact Information

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. CASTLEARK MANAGEMENT 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.

BrokerCheck data is used subject to the FINRA BrokerCheck Terms of Use. Found something inaccurate? Report inaccurate data and we will correct any error we introduced. Errors in the underlying BrokerCheck record itself are referred to FINRA, which maintains that record.

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