Stocks/Funds/CIK 1387130

Marble Harbor Investment Counsel, LLC

long-term holder
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1387130
Assets
$923M
+3.9% YoY
Holdings
192
Lifetime alpha vs market
-0.03% annual
Average hold time
7.1 yr
median 7.8 yr

Quarterly history

Cum return +22% vs S&P +23% · α -0% lifetimeAUM $923M · peak $955MFlow $8M (+1%)2016-062017-122019-062020-122022-062023-122025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
-0.47%
trims when stocks drop
when a holding falls −10%+
Middle response
-0.35%
baseline attrition
Rally response
-0.71%
trims into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
AAPLApple Inc.$61M6.6%+14.7%10.5 yr
MSFTMicrosoft Corporation$52M5.6%-0.6%10.3 yr
ABBVAbbVie Inc.$39M4.2%+7.3%10.5 yr
CSCOCisco Systems, Inc.$35M3.8%+28.1%10.5 yr
IRMIron Mountain Incorporat$31M3.3%+22.9%10.5 yr
EBAYeBay Inc.$28M3.1%+36.3%10.5 yr
ADPAutomatic Data Processin$26M2.8%-31.8%10.5 yr
ORLYO'Reilly Automotive, Inc$25M2.7%-3.4%10.5 yr
PHParker-Hannifin Corporat$24M2.6%+48.6%10.5 yr
XOMExxon Mobil Corporation$23M2.5%+47.6%10.3 yr
PGThe Procter & Gamble Com$23M2.5%-12.9%10.5 yr
VWOVanguard FTSE Emerging M$21M2.3%10.5 yr
ABTAbbott Laboratories$20M2.2%-21.1%10.5 yr
IDXXIDEXX Laboratories, Inc.$20M2.1%+33.8%10.5 yr
WMTWalmart Inc.$18M1.9%+42.8%10.5 yr

Portfolio composition (YoY)

Industry mix
Asset Management8.8%+1.3pp$81M
Drug Manufacturers - General8.5%+0.7pp$78M
Consumer Electronics6.6%+0.1pp$61M
Specialty Retail6.1%+0.1pp$56M
Software - Infrastructure5.7%-0.8pp$52M
Medical - Devices4.5%-1.4pp$41M
Communication Equipment3.8%+0.6pp$35M
Industrial - Machinery3.7%+0.6pp$34M
Oil & Gas Integrated3.7%+0.8pp$34M
Banks - Diversified3.5%+0.6pp$32M
Country
US98.2%-0.0pp
GB0.7%+0.0pp
CH0.4%-0.0pp
IE0.4%+0.0pp
CA0.3%+0.1pp
Top 5: 23.5% · Top 10: 37.3% · Top 25: 64.0%

Winners

TickerPrev $PnLYoY %
PH$18M+0.01B48.6%
AAPL$57M+0.01B14.7%
XOM$17M+0.01B47.6%
CSCO$28M+0.01B28.1%
EBAY$22M+0.01B36.3%

Losers

TickerPrev $PnLYoY %
ADP$40M-0.01B-31.8%
ABT$26M-0.01B-21.1%
PGR$20M-0.00B-25.5%
PG$27M-0.00B-12.9%
MSFT$57M-0.00B-0.6%

Top buys this quarter · 15

GWRE Guidewire Software, Inc.new+$9M
TYL Tyler Technologies, Inc.new+$9M
PYPL PayPal Holdings, Inc.+$9M
PCOR Procore Technologies, Inc.+$7M
AVGO Broadcom Inc.new+$0M
NKE NIKE, Inc.+$3M
GD General Dynamics Corporationnew+$0M
LMT Lockheed Martin Corporationnew+$0M
JNJ Johnson & Johnson+$0M
NEE NextEra Energy, Inc.+$0M

Top sells this quarter · 15

MSFT Microsoft Corporation$2M
AAPL Apple Inc.$2M
IRM Iron Mountain Incorporated$26M
PH Parker-Hannifin Corporation$1M
ORLY O'Reilly Automotive, Inc.$1M
IDXX IDEXX Laboratories, Inc.$1M
ABBV AbbVie Inc.$1M
PGR The Progressive Corporation$0M
WMT Walmart Inc.$16M
LRCX Lam Research Corporation$4M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$923M192+11.65%+17.59%-5.94%+0.01B
2025-12-31$936M185+13.97%+17.72%-3.75%-0.02B
2025-09-30$955M189+13.20%+17.52%-4.31%-0.02B
2025-06-30$918M203+15.61%+14.94%+0.67%-0.03B
2025-03-31$888M206+8.68%+8.30%+0.38%-0.02B
2024-12-31$907M206+17.75%+24.89%-7.13%-0.00B
2024-09-30$914M210+29.60%+36.04%-6.44%-0.01B
2024-06-30$850M204+13.92%+24.49%-10.57%-0.02B
2024-03-31$868M204+17.43%+29.62%-12.19%-0.01B
2023-12-31$813M197+12.80%+26.18%-13.38%-0.02B
2023-09-30$762M188+15.29%+21.57%-6.28%+0.00B
2023-06-30$795M187+12.64%+19.42%-6.79%-0.01B
2023-03-31$772M189-4.83%-7.82%+2.99%+0.00B
2022-12-31$743M184+11.73%+7.56%+4.17%+0.01B
2022-09-30$655M172-6.49%-4.93%-1.57%+0.04B
2022-06-30$656M180-12.33%-16.11%+3.78%-0.05B