CIK: 0001387130
Total reported value
$922.9M
Reporting period: 2026-03-31 · Number of holdings: 192
Marble Harbor Investment Counsel, LLC disclosed 192 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $922.9M and a quarterly turnover rate of 14.3%.
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Marble Harbor Investment Counsel, LLC's disclosed holdings carry a Herfindahl concentration index of 0.023 — mathematically equivalent to about 44 equally-sized positions, well below its 192 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 1.84), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Trim MSFT
-3.8% -$18.6M
Add XOM
-0.9% $6.6M
Trim ADP
+0.4% -$6.7M
Trim AAPL
-3.0% -$6.3M
Add IRM
-4.3% $4.6M
Trim IDXX
-4.2% -$5.1M
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | AAPL | Apple INC | Stock-Tech | 6.56% | -0.59% | -3.02% | |
| 2 | MSFT | Microsoft CORP | Stock-Tech | 5.62% | -1.91% | -3.77% | |
| 3 | ABBV | Abbvie INC | Stock-Healthcare | 4.22% | -0.23% | -1.87% | |
| 4 | CSCO | Cisco Systems INC | Stock-Tech | 3.80% | — | -0.19% | |
| 5 | IRM | Iron Mountain INC | Stock-Real Estate | 3.33% | +0.55% | -4.31% | |
| 6 | EBAY | Ebay INC | Stock-Consumer Disc | 3.08% | +0.16% | -0.30% | |
| 7 | ADP | Automatic Data Processing | Stock-Tech | 2.80% | -0.68% | +0.40% | |
| 8 | ORLY | O'reilly Automotive INC | Stock-Consumer Disc | 2.73% | -0.04% | -3.76% | |
| 9 | PH | Parker Hannifin CORP | Stock-Industrials | 2.65% | -0.03% | -4.32% | |
| 10 | XOM | Exxon Mobil CORP | Stock-Energy | 2.53% | +0.75% | -0.91% | |
| 11 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 2.52% | — | +0.02% | |
| 12 | VWO | Vanguard Ftse Emerging Marke | ETF-Emerging Markets | 2.28% | — | +0.19% | |
| 13 | ABT | Abbott Laboratories | Stock-Healthcare | 2.15% | -0.45% | -0.22% | |
| 14 | IDXX | Idexx Laboratories INC | Stock-Healthcare | 2.13% | -0.51% | -4.21% | |
| 15 | WMT | Walmart INC | Stock-Consumer Staples | 1.93% | +0.18% | -2.41% | |
| 16 | GE | General Electric | Stock-Industrials | 1.84% | -0.16% | -1.12% | |
| 17 | EOG | Eog Resources INC | Stock-Energy | 1.83% | +0.50% | -1.48% | |
| 18 | NTRS | Northern Trust CORP | Stock-Financials | 1.80% | — | -0.40% | |
| 19 | HR | Healthcare Realty Trust INC | Stock-Real Estate | 1.69% | — | -0.15% | |
| 20 | FISV | Fiserv INC | Stock-Other | 1.53% | -0.28% | +0.69% | |
| 21 | JNJ | Johnson & Johnson | Stock-Healthcare | 1.45% | +0.26% | +1.36% | |
| 22 | KO | Coca-cola Co/the | Stock-Consumer Staples | 1.42% | +0.11% | -1.38% | |
| 23 | PGR | Progressive CORP | Stock-Financials | 1.42% | -0.24% | -3.30% | |
| 24 | PEP | Pepsico INC | Stock-Consumer Staples | 1.37% | +0.12% | +0.12% | |
| 25 | PFE | Pfizer INC | Stock-Healthcare | 1.35% | +0.16% | -0.20% | |
| 26 | ECL | Ecolab INC | Stock-Materials | 1.24% | — | -0.44% | |
| 27 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 1.17% | -0.11% | -1.89% | |
| 28 | WFC | Wells Fargo & Co | Stock-Financials | 1.10% | -0.20% | -1.74% | |
| 29 | VOO | Vanguard S&p 500 ETF | ETF-Large Cap & Growth | 1.01% | -0.04% | +0.15% | |
| 30 | DIS | Walt Disney Co/the | Stock-Comm Services | 0.99% | -0.16% | -0.07% | |
| 31 | PYPL | Paypal Holdings INC | Stock-Financials | 0.99% | -0.19% | +6.34% | |
| 32 | SYK | Stryker CORP | Stock-Healthcare | 0.98% | -0.06% | -1.04% | |
| 33 | VIOO | Vanguard S&p Small-cap 600 E | ETF-Other | 0.97% | — | -4.05% | |
| 34 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 0.97% | -0.06% | -2.32% | |
| 35 | GWRE | Guidewire Software INC | Stock-Tech | 0.97% | +0.97% | NEW | |
| 36 | GEV | GE Vernova INC | Stock-Industrials | 0.96% | +0.24% | -0.47% | |
| 37 | TYL | Tyler Technologies INC | Stock-Tech | 0.95% | +0.95% | NEW | |
| 38 | BOH | Bank Of Hawaii CORP | Stock-Other | 0.91% | +0.09% | +1.17% | |
| 39 | MRK | Merck & Co. INC. | Stock-Healthcare | 0.89% | +0.13% | +0.75% | |
| 40 | DXCM | Dexcom INC | Stock-Healthcare | 0.85% | — | +1.17% | |
| 41 | MCD | Mcdonald's CORP | Stock-Consumer Disc | 0.82% | — | -0.40% | |
| 42 | CVX | Chevron CORP | Stock-Energy | 0.74% | +0.20% | +0.09% | |
| 43 | PCOR | Procore Technologies INC | Stock-Tech | 0.72% | -0.13% | +6.68% | |
| 44 | NVDA | Nvidia CORP | Stock-Tech | 0.64% | -0.06% | -2.86% | |
| 45 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 0.62% | -0.06% | -2.60% | |
| 46 | RTX | Rtx CORP | Stock-Industrials | 0.56% | — | +0.97% | |
| 47 | EXPD | Expeditors Intl Wash INC | Stock-Industrials | 0.52% | — | -2.61% | |
| 48 | EMR | Emerson Electric Co | Stock-Industrials | 0.52% | — | -2.11% | |
| 49 | EW | Edwards Lifesciences CORP | Stock-Healthcare | 0.51% | -0.03% | -1.89% | |
| 50 | LRCX | Lam Research CORP | Stock-Tech | 0.50% | +0.08% | -6.06% |
Performance for Q3 2026
+6.4%
Performance Last 4 Quarters
+17.5%
Based on 71% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 192 | $922.9M | 14 | |
| 2025-12-31 | 185 | $935.5M | 10 | |
| 2025-09-30 | 189 | $954.7M | 18 | |
| 2025-06-30 | 203 | $918.1M | 0 | |
| 2025-03-31 | 206 | $888.2M | 100 | |
| 2024-12-31 | 206 | $907.2M | 0 | |
| 2024-09-30 | 210 | $914.1M | 0 | |
| 2024-06-30 | 204 | $849.9M | 0 | |
| 2024-03-31 | 204 | $867.5M | 0 | |
| 2023-12-31 | 197 | $812.7M | 0 | |
| 2023-09-30 | 188 | $761.9M | 0 | |
| 2023-06-30 | 187 | $794.7M | 0 | |
| 2023-03-31 | 189 | $772.5M | 0 | |
| 2022-12-31 | 184 | $742.5M | 0 | |
| 2022-09-30 | 172 | $655.1M | 0 | |
| 2022-06-30 | 180 | $656.2M | 0 | |
| 2022-03-31 | 189 | $805.0M | 0 | |
| 2021-12-31 | 195 | $858.3M | 0 | |
| 2021-09-30 | 189 | $742.6M | 0 | |
| 2021-06-30 | 195 | $774.9M | 97 | |
| 2021-03-31 | 188 | $731.4M | 10 | |
| 2020-12-31 | 181 | $679.6M | 13 | |
| 2020-09-30 | 164 | $610.8M | 12 | |
| 2020-06-30 | 162 | $575.0M | 19 | |
| 2020-03-31 | 149 | $508.0M | 24 | |
| 2019-12-31 | 162 | $633.3M | 14 | |
| 2019-09-30 | 145 | $563.2M | 13 | |
| 2019-06-30 | 149 | $578.8M | 8 | |
| 2019-03-31 | 146 | $562.1M | 14 | |
| 2018-12-31 | 139 | $500.8M | 16 | |
| 2018-09-30 | 149 | $562.8M | 10 | |
| 2018-06-30 | 152 | $525.4M | 10 | |
| 2018-03-31 | 152 | $505.6M | 8 | |
| 2017-12-31 | 156 | $514.2M | 9 | |
| 2017-09-30 | 158 | $490.3M | 100 | |
| 2017-06-30 | 143 | $450.1M | 0 | |
| 2017-03-31 | 147 | $446.1M | 0 | |
| 2016-12-31 | 143 | $433.1M | 0 | |
| 2016-09-30 | 139 | $414.6M | 0 | |
| 2016-06-30 | 133 | $402.5M | 0 | |
| 2016-03-31 | 126 | $395.2M | 0 | |
| 2015-12-31 | 126 | $375.5M | 11 | |
| 2015-09-30 | 129 | $363.5M | 14 | |
| 2015-06-30 | 130 | $391.4M | 9 | |
| 2015-03-31 | 131 | $399.2M | 23 | |
| 2014-12-31 | 148 | $438.8M | 14 | |
| 2014-09-30 | 142 | $413.6M | 8 | |
| 2014-06-30 | 144 | $422.4M | 13 | |
| 2014-03-31 | 138 | $386.0M | 36 | |
| 2013-12-31 | 135 | $378.8M | 14 | |
| 2013-09-30 | 133 | $351.3M | 9 | |
| 2013-06-30 | 132 | $334.7M | 0 |
Marble Harbor Investment Counsel, LLC's most significant position changes for 2026-03-31: New buy: Guidewire Software INC (GWRE); New buy: Tyler Technologies INC (TYL); New buy: Ss Spdr S&p Regional Bank (KRE); Sold out: Inv Blb Fin Data Prv Etf-usi (FDIQ); Trim: Microsoft CORP (MSFT) — shares -3.77%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | XOM | Exxon Mobil CORP | +0.8% | -0.91% | Trim |
| 2 | IRM | Iron Mountain INC | +0.6% | -4.31% | Trim |
| 3 | EOG | Eog Resources INC | +0.5% | -1.48% | Trim |
| 4 | RSMC | Rockefeller US Small-mid Cap | +0.3% | +398.66% | Add |
| 5 | JNJ | Johnson & Johnson | +0.3% | +1.36% | Add |
| 6 | GEV | GE Vernova INC | +0.2% | -0.47% | Trim |
| 7 | CVX | Chevron CORP | +0.2% | +0.09% | Add |
| 8 | WMT | Walmart INC | +0.2% | -2.41% | Trim |
| 9 | PFE | Pfizer INC | +0.2% | -0.20% | Trim |
| 10 | EBAY | Ebay INC | +0.2% | -0.30% | Trim |
| 11 | MRK | Merck & Co. INC. | +0.1% | +0.75% | Add |
| 12 | PEP | Pepsico INC | +0.1% | +0.12% | Add |
| 13 | KO | Coca-cola Co/the | +0.1% | -1.38% | Trim |
| 14 | SHEL | Shell Plc-adr | +0.1% | +0.62% | Add |
| 15 | BOH | Bank Of Hawaii CORP | +0.1% | +1.17% | Add |
| 16 | LRCX | Lam Research CORP | +0.1% | -6.06% | Trim |
| 17 | APD | Air Products & Chemicals INC | +0.1% | -0.52% | Trim |
| 18 | IVOO | Vanguard S&p Mid-cap 400 ETF | +0.1% | +16.39% | Add |
| 19 | NEE | Nextera Energy INC | 0% | +10.62% | Add |
| 20 | PH | Parker Hannifin CORP | 0% | -4.32% | Trim |
| 21 | EW | Edwards Lifesciences CORP | 0% | -1.89% | Trim |
| 22 | ORLY | O'reilly Automotive INC | 0% | -3.76% | Trim |
| 23 | VOO | Vanguard S&p 500 ETF | 0% | +0.15% | Add |
| 24 | NKE | Nike INC -cl B | 0% | +8.65% | Add |
| 25 | LLY | Eli Lilly & Co | -0.1% | +3.10% | Add |
| 26 | SYK | Stryker CORP | -0.1% | -1.04% | Trim |
| 27 | GOOG | Alphabet Inc-cl C | -0.1% | -2.60% | Trim |
| 28 | BRK-B | Berkshire Hathaway Inc-cl B | -0.1% | -2.32% | Trim |
| 29 | NVDA | Nvidia CORP | -0.1% | -2.86% | Trim |
| 30 | AXP | American Express Co | -0.1% | -0.12% | Trim |
| 31 | DEO | Diageo Plc-sponsored Adr | -0.1% | -10.69% | Trim |
| 32 | DHR | Danaher CORP | -0.1% | +0.40% | Add |
| 33 | GOOGL | Alphabet Inc-cl A | -0.1% | -1.89% | Trim |
| 34 | PCOR | Procore Technologies INC | -0.1% | +6.68% | Add |
| 35 | GE | General Electric | -0.2% | -1.12% | Trim |
| 36 | DIS | Walt Disney Co/the | -0.2% | -0.07% | Trim |
| 37 | PYPL | Paypal Holdings INC | -0.2% | +6.34% | Add |
| 38 | WFC | Wells Fargo & Co | -0.2% | -1.74% | Trim |
| 39 | ABBV | Abbvie INC | -0.2% | -1.87% | Trim |
| 40 | PGR | Progressive CORP | -0.2% | -3.30% | Trim |
| 41 | FISV | Fiserv INC | -0.3% | +0.69% | Add |
| 42 | ABT | Abbott Laboratories | -0.5% | -0.22% | Trim |
| 43 | IDXX | Idexx Laboratories INC | -0.5% | -4.21% | Trim |
| 44 | AAPL | Apple INC | -0.6% | -3.02% | Trim |
| 45 | ADP | Automatic Data Processing | -0.7% | +0.40% | Add |
| 46 | MSFT | Microsoft CORP | -1.9% | -3.77% | Trim |
| 47 | GWRE | Guidewire Software INC | — | NEW | New buy |
| 48 | TYL | Tyler Technologies INC | — | NEW | New buy |
| 49 | KRE | Ss Spdr S&p Regional Bank | — | NEW | New buy |
| 50 | FDIQ | Inv Blb Fin Data Prv Etf-usi | — | EXIT | Sold out |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-05-08 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-02-06 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-11-07 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-08-08 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-05-09 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-02-07 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-11-08 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-08-09 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-05-10 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-02-09 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-11-09 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-08-10 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-05-10 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-02-10 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-11-08 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-08-11 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-05-09 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-10 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-11-10 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-08-09 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-05-10 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-02-08 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-11-09 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-08-06 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-05-07 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-02-05 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-11-06 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-08-07 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-05-08 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-02-07 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-11-06 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-08-09 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-05-10 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-02-06 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-11-07 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-11-07 | Amendment | View on EDGAR |
| 2017-06-30 | 2017-08-08 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-11-07 | Amendment | View on EDGAR |
| 2017-03-31 | 2017-05-08 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-11-07 | Amendment | View on EDGAR |
| 2016-12-31 | 2017-02-08 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2017-11-07 | Amendment | View on EDGAR |
| 2016-09-30 | 2016-11-03 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2017-11-07 | Amendment | View on EDGAR |
| 2016-06-30 | 2016-08-08 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2017-11-07 | Amendment | View on EDGAR |
| 2016-03-31 | 2016-05-03 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-02-04 | 13F-HR | View on EDGAR |
| 2015-09-30 | 2015-11-04 | 13F-HR | View on EDGAR |
| 2015-06-30 | 2015-08-04 | 13F-HR | View on EDGAR |
| 2015-03-31 | 2015-05-05 | 13F-HR | View on EDGAR |
| 2014-12-31 | 2015-02-10 | 13F-HR | View on EDGAR |
| 2014-09-30 | 2014-11-06 | 13F-HR | View on EDGAR |
| 2014-06-30 | 2014-08-06 | 13F-HR | View on EDGAR |
| 2014-03-31 | 2014-05-07 | 13F-HR | View on EDGAR |
| 2013-12-31 | 2014-02-07 | Amendment | View on EDGAR |
| 2013-12-31 | 2014-02-06 | 13F-HR | View on EDGAR |
| 2013-09-30 | 2013-11-06 | 13F-HR | View on EDGAR |
| 2013-06-30 | 2013-08-08 | 13F-HR | View on EDGAR |
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