CIK: 0001494234
Total reported value
$1.2B
Reporting period: 2026-03-31 · Number of holdings: 135
Hemenway Trust Co LLC disclosed 135 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $1.2B and a quarterly turnover rate of 14.3%.
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Hemenway Trust Co LLC's disclosed holdings carry a Herfindahl concentration index of 0.030 — mathematically equivalent to about 34 equally-sized positions, well below its 135 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 1.74), 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
+1.6% -$14.7M
Trim UNH
-50.0% -$10.2M
Add CVX
-1.8% $7.7M
Add AMAT
+5.1% $7.5M
Trim MKC
-75.1% -$8.0M
Add ADI
-7.1% $4.3M
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 6.06% | -0.53% | -4.78% | |
| 2 | NVDA | Nvidia CORP | Stock-Tech | 5.40% | -0.17% | -1.45% | |
| 3 | AAPL | Apple INC | Stock-Tech | 5.21% | -0.19% | -1.79% | |
| 4 | ADI | Analog Devices INC | Stock-Tech | 4.22% | +0.54% | -7.08% | |
| 5 | MSFT | Microsoft CORP | Stock-Tech | 4.15% | -0.92% | +1.62% | |
| 6 | TJX | Tjx Companies INC | Stock-Consumer Disc | 3.96% | +0.30% | -1.20% | |
| 7 | AMZN | Amazon.com INC | Stock-Consumer Disc | 3.94% | -0.20% | +0.21% | |
| 8 | MA | Mastercard INC - A | Stock-Financials | 3.53% | -0.26% | +0.94% | |
| 9 | RTX | Rtx CORP | Stock-Industrials | 3.37% | +0.22% | -3.41% | |
| 10 | JNJ | Johnson & Johnson | Stock-Healthcare | 3.27% | +0.48% | -5.62% | |
| 11 | AMD | Advanced Micro Devices | Stock-Tech | 3.18% | -0.15% | -4.44% | |
| 12 | ABT | Abbott Laboratories | Stock-Healthcare | 2.79% | -0.44% | +0.26% | |
| 13 | HD | Home Depot INC | Stock-Consumer Disc | 2.77% | +0.01% | -0.08% | |
| 14 | SBGSY | Schneider Elect Se-unsp Adr | Stock-Other | 2.70% | — | -0.17% | |
| 15 | ROK | Rockwell Automation INC | Stock-Industrials | 2.60% | -0.15% | -2.56% | |
| 16 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 2.51% | +0.18% | +1.58% | |
| 17 | DHR | Danaher CORP | Stock-Healthcare | 2.49% | -0.35% | +0.69% | |
| 18 | CVX | Chevron CORP | Stock-Energy | 2.48% | +0.71% | -1.82% | |
| 19 | ADP | Automatic Data Processing | Stock-Tech | 2.24% | -0.51% | -2.10% | |
| 20 | ATR | Aptargroup INC | Stock-Healthcare | 2.21% | -0.01% | -8.29% | |
| 21 | AMAT | Applied Materials INC | Stock-Tech | 2.12% | +0.68% | +5.10% | |
| 22 | XYL | Xylem INC | Stock-Industrials | 2.10% | -0.18% | +0.10% | |
| 23 | LLY | Eli Lilly & Co | Stock-Healthcare | 2.01% | +0.03% | +12.80% | |
| 24 | VRTX | Vertex Pharmaceuticals INC | Stock-Healthcare | 1.85% | — | +0.94% | |
| 25 | GQGIX | Gqg Part Emerg Mkts Eq-inst | Stock-Other | 1.56% | +0.12% | +0.66% | |
| 26 | ARIMX | Amg Rr Smid Val-i | Stock-Other | 1.44% | — | +0.76% | |
| 27 | AXP | American Express Co | Stock-Financials | 1.44% | +0.20% | +34.81% | |
| 28 | SCHW | Schwab (charles) CORP | Stock-Financials | 1.39% | +0.36% | +36.86% | |
| 29 | UBER | Uber Technologies INC | Stock-Industrials | 1.36% | +0.22% | +28.60% | |
| 30 | NEE | Nextera Energy INC | Stock-Utilities | 1.15% | +0.44% | +33.37% | |
| 31 | VFIAX | Vanguard 500 Index-adm | Stock-Other | 1.03% | — | — | |
| 32 | CNI | Canadian Natl Railway Co | Stock-Industrials | 1.03% | +0.02% | -6.67% | |
| 33 | WM | Waste Management INC | Stock-Industrials | 0.91% | +0.09% | +0.05% | |
| 34 | BRK-A | Berkshire Hathaway Inc-cl A | Stock-Other | 0.87% | -0.23% | -21.05% | |
| 35 | AVGO | Broadcom INC | Stock-Tech | 0.64% | +0.43% | +216.26% | |
| 36 | FISV | Fiserv INC | Stock-Other | 0.63% | -0.36% | -26.54% | |
| 37 | CARR | Carrier Global CORP | Stock-Industrials | 0.63% | — | -9.08% | |
| 38 | UNH | Unitedhealth Group INC | Stock-Healthcare | 0.57% | -0.75% | -49.98% | |
| 39 | UNP | Union Pacific CORP | Stock-Industrials | 0.49% | — | — | |
| 40 | CP | Canadian Pacific Kansas City | Stock-Industrials | 0.44% | +0.08% | +9.48% | |
| 41 | ABBV | Abbvie INC | Stock-Healthcare | 0.40% | — | +0.26% | |
| 42 | CRWD | Crowdstrike Holdings INC - A | Stock-Tech | 0.35% | -0.04% | +3.51% | |
| 43 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 0.33% | +0.18% | +116.98% | |
| 44 | FPACX | Fpa Crescent Fund-inst | Stock-Other | 0.33% | — | +5.95% | |
| 45 | WMT | Walmart INC | Stock-Consumer Staples | 0.32% | — | -2.15% | |
| 46 | HON | Honeywell International INC | Stock-Industrials | 0.30% | +0.05% | -1.09% | |
| 47 | BPIRX | Boston Part L/s Research-ins | Stock-Other | 0.29% | — | +6.69% | |
| 48 | WCN | Waste Connections INC | Stock-Industrials | 0.27% | +0.27% | NEW | |
| 49 | ASML | ASML Holding N.V. | Stock-Tech | 0.25% | +0.06% | +2.55% | |
| 50 | JPM | Jpmorgan Chase & Co | Stock-Financials | 0.24% | — | +0.56% |
Performance for Q3 2026
+6.7%
Performance Last 4 Quarters
+20.9%
Based on 79% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 135 | $1.2B | 14 | |
| 2025-12-31 | 127 | $1.3B | 15 | |
| 2025-09-30 | 125 | $1.3B | 23 | |
| 2025-06-30 | 127 | $1.3B | 0 | |
| 2025-03-31 | 127 | $1.2B | 100 | |
| 2024-12-31 | 125 | $1.2B | 0 | |
| 2024-09-30 | 135 | $1.3B | 0 | |
| 2024-06-30 | 129 | $1.2B | 0 | |
| 2024-03-31 | 132 | $1.2B | 0 | |
| 2023-12-31 | 132 | $1.0B | 0 | |
| 2023-09-30 | 130 | $953.9M | 0 | |
| 2023-06-30 | 136 | $1.0B | 0 | |
| 2023-03-31 | 135 | $943.6M | 0 | |
| 2022-12-31 | 141 | $899.5M | 0 | |
| 2022-09-30 | 131 | $851.1M | 0 | |
| 2022-06-30 | 125 | $878.7M | 0 | |
| 2022-03-31 | 133 | $1.0B | 0 | |
| 2021-12-31 | 142 | $1.1B | 0 | |
| 2021-09-30 | 138 | $990.1M | 0 | |
| 2021-06-30 | 141 | $991.9M | 100 | |
| 2021-03-31 | 130 | $914.5M | 11 | |
| 2020-12-31 | 130 | $873.8M | 18 | |
| 2020-09-30 | 128 | $769.2M | 12 | |
| 2020-06-30 | 128 | $719.3M | 24 | |
| 2020-03-31 | 118 | $591.5M | 20 | |
| 2019-12-31 | 133 | $695.4M | 12 | |
| 2019-09-30 | 125 | $638.2M | 10 | |
| 2019-06-30 | 131 | $647.6M | 9 | |
| 2019-03-31 | 128 | $620.3M | 27 | |
| 2018-12-31 | 120 | $489.7M | 25 | |
| 2018-09-30 | 127 | $593.6M | 13 | |
| 2018-06-30 | 133 | $541.8M | 11 | |
| 2018-03-31 | 145 | $525.6M | 9 | |
| 2017-12-31 | 151 | $525.0M | 25 | |
| 2017-09-30 | 126 | $479.0M | 10 | |
| 2017-06-30 | 131 | $449.7M | 13 | |
| 2017-03-31 | 130 | $434.3M | 20 | |
| 2016-12-31 | 150 | $396.6M | 15 | |
| 2016-09-30 | 128 | $399.6M | 17 | |
| 2016-06-30 | 120 | $383.5M | 13 | |
| 2016-03-31 | 122 | $370.5M | 34 | |
| 2015-12-31 | 203 | $378.9M | 16 | |
| 2015-09-30 | 209 | $362.1M | 21 | |
| 2015-06-30 | 218 | $389.6M | 11 | |
| 2015-03-31 | 216 | $381.9M | 21 | |
| 2014-12-31 | 190 | $334.5M | 16 | |
| 2014-09-30 | 190 | $319.7M | 12 | |
| 2014-06-30 | 192 | $329.6M | 19 | |
| 2014-03-31 | 184 | $317.6M | 9 | |
| 2013-12-31 | 176 | $311.8M | 27 | |
| 2013-09-30 | 165 | $268.2M | 17 | |
| 2013-06-30 | 140 | $234.5M | 15 |
Hemenway Trust Co LLC's most significant position changes for 2026-03-31: New buy: Waste Connections INC (WCN); New buy: Ishares Russell 1000 Growth (IWF); Add: Microsoft CORP (MSFT) — shares +1.62%; Trim: Unitedhealth Group INC (UNH) — shares -49.98%; Trim: Chevron CORP (CVX) — shares -1.82%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | CVX | Chevron CORP | +0.7% | -1.82% | Trim |
| 2 | AMAT | Applied Materials INC | +0.7% | +5.10% | Add |
| 3 | ADI | Analog Devices INC | +0.5% | -7.08% | Trim |
| 4 | JNJ | Johnson & Johnson | +0.5% | -5.62% | Trim |
| 5 | NEE | Nextera Energy INC | +0.4% | +33.37% | Add |
| 6 | AVGO | Broadcom INC | +0.4% | +216.26% | Add |
| 7 | SCHW | Schwab (charles) CORP | +0.4% | +36.86% | Add |
| 8 | TJX | Tjx Companies INC | +0.3% | -1.20% | Trim |
| 9 | UBER | Uber Technologies INC | +0.2% | +28.60% | Add |
| 10 | RTX | Rtx CORP | +0.2% | -3.41% | Trim |
| 11 | AXP | American Express Co | +0.2% | +34.81% | Add |
| 12 | SPY | Ss Spdr S&p 500 ETF Trust-us | +0.2% | +116.98% | Add |
| 13 | PG | Procter & Gamble Co/the | +0.2% | +1.58% | Add |
| 14 | GQGIX | Gqg Part Emerg Mkts Eq-inst | +0.1% | +0.66% | Add |
| 15 | WM | Waste Management INC | +0.1% | +0.05% | Add |
| 16 | CP | Canadian Pacific Kansas City | +0.1% | +9.48% | Add |
| 17 | VEA | Vanguard Ftse Developed ETF | +0.1% | +87.28% | Add |
| 18 | ASML | ASML Holding N.V. | +0.1% | +2.55% | Add |
| 19 | XOM | Exxon Mobil CORP | +0.1% | -0.34% | Trim |
| 20 | HON | Honeywell International INC | +0.1% | -1.09% | Trim |
| 21 | LLY | Eli Lilly & Co | 0% | +12.80% | Add |
| 22 | CNI | Canadian Natl Railway Co | 0% | -6.67% | Trim |
| 23 | HD | Home Depot INC | 0% | -0.08% | Trim |
| 24 | VFIAX | Vanguard 500 Index-adm | — | — | Unchanged |
| 25 | ATR | Aptargroup INC | 0% | -8.29% | Trim |
| 26 | TMO | Thermo Fisher Scientific INC | 0% | -3.93% | Trim |
| 27 | NVO | Novo-nordisk A/s-spons Adr | 0% | -33.67% | Trim |
| 28 | APH | Amphenol Corp-cl A | 0% | -8.16% | Trim |
| 29 | CRWD | Crowdstrike Holdings INC - A | 0% | +3.51% | Add |
| 30 | RELX | Relx PLC - Spon Adr | -0.1% | -21.24% | Trim |
| 31 | BRK-B | Berkshire Hathaway Inc-cl B | -0.1% | -33.36% | Trim |
| 32 | CRM | Salesforce INC | -0.1% | -40.27% | Trim |
| 33 | AMD | Advanced Micro Devices | -0.2% | -4.44% | Trim |
| 34 | ROK | Rockwell Automation INC | -0.2% | -2.56% | Trim |
| 35 | NVDA | Nvidia CORP | -0.2% | -1.45% | Trim |
| 36 | XYL | Xylem INC | -0.2% | +0.10% | Add |
| 37 | AAPL | Apple INC | -0.2% | -1.79% | Trim |
| 38 | AMZN | Amazon.com INC | -0.2% | +0.21% | Add |
| 39 | BRK-A | Berkshire Hathaway Inc-cl A | -0.2% | -21.05% | Trim |
| 40 | MA | Mastercard INC - A | -0.3% | +0.94% | Add |
| 41 | DHR | Danaher CORP | -0.4% | +0.69% | Add |
| 42 | FISV | Fiserv INC | -0.4% | -26.54% | Trim |
| 43 | ABT | Abbott Laboratories | -0.4% | +0.26% | Add |
| 44 | ADP | Automatic Data Processing | -0.5% | -2.10% | Trim |
| 45 | GOOGL | Alphabet Inc-cl A | -0.5% | -4.78% | Trim |
| 46 | MKC | Mccormick & Co-non Vtg Shrs | -0.6% | -75.11% | Trim |
| 47 | UNH | Unitedhealth Group INC | -0.8% | -49.98% | Trim |
| 48 | MSFT | Microsoft CORP | -0.9% | +1.62% | Add |
| 49 | WCN | Waste Connections INC | — | NEW | New buy |
| 50 | IWF | Ishares Russell 1000 Growth | — | NEW | New buy |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-05-07 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-02-03 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-11-07 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-07-23 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-04-18 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-02-13 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-11-05 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-08-05 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-05-06 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-02-13 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-11-14 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-08-11 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-05-10 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-02-08 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-11-08 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-07-19 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-05-16 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-08 | 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 | 2021-05-17 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-02-16 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-10-28 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-07-28 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-05-07 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-01-15 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-11-04 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-07-24 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-04-29 | Amendment | View on EDGAR |
| 2019-03-31 | 2019-04-29 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-01-24 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-10-15 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-07-30 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-04-24 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-02-02 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-10-26 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-07-21 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-05-15 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-02-10 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2016-11-14 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2016-08-08 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2016-05-27 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-02-08 | 13F-HR | View on EDGAR |
| 2015-09-30 | 2015-11-13 | 13F-HR | View on EDGAR |
| 2015-06-30 | 2015-07-31 | 13F-HR | View on EDGAR |
| 2015-03-31 | 2015-05-22 | 13F-HR | View on EDGAR |
| 2014-12-31 | 2015-02-13 | 13F-HR | View on EDGAR |
| 2014-09-30 | 2014-11-24 | 13F-HR | View on EDGAR |
| 2014-06-30 | 2014-07-23 | 13F-HR | View on EDGAR |
| 2014-03-31 | 2014-05-23 | 13F-HR | View on EDGAR |
| 2013-12-31 | 2014-02-27 | 13F-HR | View on EDGAR |
| 2013-09-30 | 2013-11-18 | 13F-HR | View on EDGAR |
| 2013-06-30 | 2013-08-19 | 13F-HR | View on EDGAR |
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