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Marble Harbor Investment Counsel, LLC

CIK:0001387130
Investment Adviser
$918M AUM
203 holdings
Boston, MA, United States
Founded:2005
10 employees
Latest filing:Jun 30, 2025

Marble Harbor Investment Counsel, LLC is an independent, partner-owned registered investment adviser founded in November 2005 and headquartered in Boston, MA. The firm serves high-net-worth individuals, families, institutions, and private funds, providing continuous investment advisory services tailored to each client's financial situation, investment objectives, and risk tolerances. As of March 2024, the firm has approximately 10 employees and is wholly owned by its members (four current employees and one retiree).

Investment Strategy

Marble Harbor Investment Counsel delivers personalized investment advisory services, working closely with clients to understand their financial circumstances, objectives, time horizons, risk tolerance, and liquidity needs. The firm primarily manages diversified equity and fixed-income portfolios on a discretionary basis, seeking long-term capital appreciation while managing risk through a thorough understanding of each client's unique profile. Marble Harbor also manages and advises on private investment vehicles, emphasizing a disciplined, research-driven approach and a high degree of customization.

Top Buys
M
MSFTMICROSOFT CORP
+$17.3M
I
IRMIRON MTN INC DEL
+$5.0M
I
IDXXIDEXX LABS INC
+$4.2M
G
GEGE AEROSPACE
+$3.5M
G
GEVGE VERNOVA INC
+$3.4M
Top Sells
F
FIFISERV INC
-$8.4M
A
AAPLAPPLE INC
-$5.6M
A
ABBVABBVIE INC
-$4.9M
O
ORLYOREILLY AUTOMOTIVE INC
-$2.4M
P
PGPROCTER AND GAMBLE CO
-$2.0M

Top Holdings

M
MSFTMICROSOFT CORP
+8.1%$74.4M
A
AAPLAPPLE INC
+5.7%$51.9M
A
ADPAUTOMATIC DATA PROCESSING IN
+4.3%$39.4M
A
ABBVABBVIE INC
+3.7%$34.4M
I
IRMIRON MTN INC DEL
+3.7%$33.7M

Equity Positions (203)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
M
MSFT
MICROSOFT CORP8.11%$74.4M149,658$233.02$497.41+$17.3M
A
AAPL
APPLE INC5.65%$51.9M252,940$21.41$205.17-$5.6M
A
ADP
AUTOMATIC DATA PROCESSING IN4.29%$39.4M127,738$51.61$308.40-$106.4K
A
ABBV
ABBVIE INC3.74%$34.4M185,096$50.00$185.62-$4.9M
I
IRM
IRON MTN INC DEL3.67%$33.7M328,773$34.76$102.57+$5.0M

Industry Allocation

PHARMACEUTICAL PREPARATIONS
+9.5%
SERVICES-PREPACKAGED SOFTWARE
+8.9%
SERVICES-BUSINESS SERVICES, NEC
+7.3%
ELECTRONIC COMPUTERS
+5.7%
REAL ESTATE INVESTMENT TRUSTS
+5.3%