CIK: 0001055290
Total reported value
$1.4B
Reporting period: 2026-03-31 · Number of holdings: 262
APPLETON PARTNERS INC/MA disclosed 262 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $1.4B and a quarterly turnover rate of 15.6%.
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Appleton Partners Inc/ma's disclosed holdings carry a Herfindahl concentration index of 0.017 — mathematically equivalent to about 61 equally-sized positions, well below its 262 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 1.83), 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.
Sector classification currently covers about 49% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Trim INTU
-65.2% -$12.1M
Add GEV
-3.1% $8.3M
Trim MSFT
+1.7% -$12.6M
Trim HD
-43.9% -$10.4M
Add XLE
-4.3% $7.6M
Trim ROP
-80.6% -$8.0M
Showing top 200 holdings (of 262 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | AAPL | Apple INC | Stock-Tech | 5.96% | -0.16% | -1.49% | |
| 2 | GSLC | Goldman Activebeta US Lc ETF | ETF-Commodities | 3.67% | -0.02% | -0.63% | |
| 3 | SCHX | Schwab US Large-cap ETF | ETF-Other | 3.30% | +0.03% | +0.03% | |
| 4 | MSFT | Microsoft CORP | Stock-Tech | 3.08% | -0.66% | +1.65% | |
| 5 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 2.74% | -0.12% | -0.85% | |
| 6 | AMZN | Amazon.com INC | Stock-Consumer Disc | 2.61% | -0.13% | -0.22% | |
| 7 | JPM | Jpmorgan Chase & Co | Stock-Financials | 2.60% | -0.10% | -0.41% | |
| 8 | AVGO | Broadcom INC | Stock-Tech | 2.56% | -0.17% | -0.76% | |
| 9 | GEV | GE Vernova INC | Stock-Industrials | 2.55% | +0.69% | -3.11% | |
| 10 | MU | Micron Technology INC | Stock-Tech | 2.42% | +0.21% | -12.64% | |
| 11 | XLE | Ss Energy Select Sector | ETF-Other | 2.22% | +0.62% | -4.29% | |
| 12 | MS | Morgan Stanley | Stock-Financials | 1.72% | -0.05% | -0.84% | |
| 13 | V | Visa Inc-class A Shares | Stock-Financials | 1.69% | -0.16% | +0.00% | |
| 14 | JPST | Jpmorgan Ultra-short Income | ETF-Other | 1.61% | +0.01% | -5.02% | |
| 15 | SCHF | Schwab Intl Equity ETF | ETF-Other | 1.50% | — | +0.63% | |
| 16 | META | Meta Platforms Inc-class A | Stock-Comm Services | 1.35% | -0.10% | +1.38% | |
| 17 | GSIE | Goldman Sachs Activebeta Int | ETF-Commodities | 1.34% | — | +0.99% | |
| 18 | WELL | Welltower INC | Stock-Real Estate | 1.31% | +0.17% | +2.30% | |
| 19 | IEMG | Ishares Core Msci Emerging | ETF-Emerging Markets | 1.30% | — | +0.38% | |
| 20 | NFLX | Netflix INC | Stock-Comm Services | 1.28% | +0.23% | +12.08% | |
| 21 | LLY | Eli Lilly & Co | Stock-Healthcare | 1.22% | -0.06% | +5.28% | |
| 22 | ICE | Intercontinental Exchange In | Stock-Financials | 1.09% | — | -1.13% | |
| 23 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 1.07% | -0.03% | -3.45% | |
| 24 | CW | Curtiss-wright CORP | Stock-Industrials | 1.06% | +0.24% | -1.79% | |
| 25 | NVDA | Nvidia CORP | Stock-Tech | 1.05% | -0.03% | -1.83% | |
| 26 | JEPI | Jpmorgan Equity Premium Inco | ETF-Other | 1.02% | — | -1.87% | |
| 27 | FLRN | Ss Spdr Bb Ig Float Rt ETF | ETF-Other | 0.96% | — | -6.03% | |
| 28 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 0.93% | -0.09% | -6.08% | |
| 29 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 0.91% | — | -2.11% | |
| 30 | SCHA | Schwab US Small-cap ETF | ETF-Other | 0.89% | — | +0.20% | |
| 31 | QXO | Qxo INC | Stock-Industrials | 0.88% | — | +5.76% | |
| 32 | IBB | Ishares Biotechnology ETF | ETF-Tech | 0.87% | — | +0.15% | |
| 33 | HD | Home Depot INC | Stock-Consumer Disc | 0.84% | -0.63% | -43.94% | |
| 34 | GFS | GLOBALFOUNDRIES Inc. | Stock-Tech | 0.83% | +0.83% | NEW | |
| 35 | BX | Blackstone INC | Stock-Financials | 0.82% | -0.18% | +3.29% | |
| 36 | SPIB | Ss Spdr P Int C CORP ETF | ETF-Other | 0.80% | +0.12% | +11.50% | |
| 37 | JNJ | Johnson & Johnson | Stock-Healthcare | 0.79% | +0.15% | -1.28% | |
| 38 | UNH | Unitedhealth Group INC | Stock-Healthcare | 0.79% | -0.14% | -2.91% | |
| 39 | SHW | Sherwin-williams Co/the | Stock-Materials | 0.77% | — | +0.02% | |
| 40 | DHR | Danaher CORP | Stock-Healthcare | 0.75% | -0.09% | +2.08% | |
| 41 | CDNS | Cadence Design Sys INC | Stock-Tech | 0.75% | -0.04% | +1.47% | |
| 42 | JPME | JPM Diver Ret US Mc Equity | ETF-Other | 0.74% | — | +0.91% | |
| 43 | CIBR | First Trust Nasdaq Cybersecu | ETF-Tech | 0.71% | -0.05% | +0.62% | |
| 44 | BKNG | Booking Holdings INC | Stock-Consumer Disc | 0.71% | -0.13% | +2.41% | |
| 45 | KTOS | Kratos Defense & Security | Stock-Industrials | 0.71% | — | -2.63% | |
| 46 | SYK | Stryker CORP | Stock-Healthcare | 0.70% | — | +0.26% | |
| 47 | JPSE | JPM Diversified Rt Small Cap | ETF-Small Cap | 0.70% | — | +0.37% | |
| 48 | VMC | Vulcan Materials Co | Stock-Materials | 0.69% | — | -0.35% | |
| 49 | SPAB | Ss Spdr P Agg Bond ETF | ETF-Other | 0.68% | — | +13.09% | |
| 50 | SPGI | S&p Global INC | Stock-Financials | 0.68% | +0.68% | NEW |
Performance for Q3 2026
+4.8%
Performance Last 4 Quarters
+23.6%
Based on 83% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 262 | $1.4B | 16 | |
| 2025-12-31 | 263 | $1.5B | 10 | |
| 2025-09-30 | 256 | $1.5B | 25 | |
| 2025-06-30 | 251 | $1.4B | 0 | |
| 2025-03-31 | 243 | $1.3B | 100 | |
| 2024-12-31 | 253 | $1.4B | 0 | |
| 2024-09-30 | 255 | $1.4B | 0 | |
| 2024-06-30 | 259 | $1.3B | 0 | |
| 2024-03-31 | 273 | $1.3B | 0 | |
| 2023-12-31 | 285 | $1.2B | 0 | |
| 2023-09-30 | 289 | $1.1B | 0 | |
| 2023-06-30 | 287 | $1.2B | 0 | |
| 2023-03-31 | 295 | $1.1B | 0 | |
| 2022-12-31 | 295 | $1.1B | 0 | |
| 2022-09-30 | 292 | $999.7M | 0 | |
| 2022-06-30 | 293 | $1.1B | 0 | |
| 2022-03-31 | 302 | $1.2B | 0 | |
| 2021-12-31 | 310 | $1.3B | 0 | |
| 2021-09-30 | 291 | $1.2B | 0 | |
| 2021-06-30 | 286 | $1.2B | 96 | |
| 2021-03-31 | 279 | $1.1B | 11 | |
| 2020-12-31 | 274 | $1.0B | 13 | |
| 2020-09-30 | 262 | $905.6M | 11 | |
| 2020-06-30 | 257 | $835.1M | 18 | |
| 2020-03-31 | 258 | $721.7M | 27 | |
| 2019-12-31 | 290 | $910.4M | 13 | |
| 2019-09-30 | 280 | $828.3M | 9 | |
| 2019-06-30 | 281 | $809.1M | 13 | |
| 2019-03-31 | 263 | $754.5M | 18 | |
| 2018-12-31 | 261 | $667.8M | 25 | |
| 2018-09-30 | 261 | $751.1M | 13 | |
| 2018-06-30 | 263 | $698.4M | 17 | |
| 2018-03-31 | 260 | $659.0M | 16 | |
| 2017-12-31 | 259 | $644.7M | 14 | |
| 2017-09-30 | 239 | $593.6M | 13 | |
| 2017-06-30 | 244 | $595.0M | 15 | |
| 2017-03-31 | 229 | $543.5M | 43 | |
| 2016-12-31 | 209 | $494.8M | 15 | |
| 2016-09-30 | 214 | $530.8M | 19 | |
| 2016-06-30 | 204 | $489.3M | 18 | |
| 2016-03-31 | 206 | $506.0M | 18 | |
| 2015-12-31 | 212 | $507.0M | 24 | |
| 2015-09-30 | 200 | $439.9M | 23 | |
| 2015-06-30 | 187 | $446.5M | 16 | |
| 2015-03-31 | 183 | $443.4M | 23 | |
| 2014-12-31 | 184 | $436.8M | 18 | |
| 2014-09-30 | 188 | $428.3M | 17 | |
| 2014-06-30 | 176 | $427.7M | 20 | |
| 2014-03-31 | 170 | $422.6M | 17 | |
| 2013-12-31 | 167 | $417.1M | 20 | |
| 2013-09-30 | 166 | $373.1M | 21 | |
| 2013-06-30 | 151 | $346.8M | 0 |
Appleton Partners Inc/ma's most significant position changes for 2026-03-31: Sold out: Arthur J Gallagher & Co (AJG); New buy: GLOBALFOUNDRIES Inc. (GFS); New buy: S&p Global INC (SPGI); Sold out: Zoetis INC (ZTS); Trim: Intuit INC (INTU) — shares -65.22%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | GEV | GE Vernova INC | +0.7% | -3.11% | Trim |
| 2 | XLE | Ss Energy Select Sector | +0.6% | -4.29% | Trim |
| 3 | CW | Curtiss-wright CORP | +0.2% | -1.79% | Trim |
| 4 | NFLX | Netflix INC | +0.2% | +12.08% | Add |
| 5 | MU | Micron Technology INC | +0.2% | -12.64% | Trim |
| 6 | SOLV | Solventum CORP | +0.2% | +60.20% | Add |
| 7 | WELL | Welltower INC | +0.2% | +2.30% | Add |
| 8 | JNJ | Johnson & Johnson | +0.2% | -1.28% | Trim |
| 9 | SPIB | Ss Spdr P Int C CORP ETF | +0.1% | +11.50% | Add |
| 10 | XOM | Exxon Mobil CORP | +0.1% | -4.20% | Trim |
| 11 | GLW | Corning INC | +0.1% | -6.21% | Trim |
| 12 | SCHX | Schwab US Large-cap ETF | 0% | +0.03% | Add |
| 13 | JPST | Jpmorgan Ultra-short Income | 0% | -5.02% | Trim |
| 14 | GSLC | Goldman Activebeta US Lc ETF | 0% | -0.63% | Trim |
| 15 | NVDA | Nvidia CORP | 0% | -1.83% | Trim |
| 16 | BRK-B | Berkshire Hathaway Inc-cl B | 0% | -3.45% | Trim |
| 17 | CDNS | Cadence Design Sys INC | 0% | +1.47% | Add |
| 18 | MS | Morgan Stanley | -0.1% | -0.84% | Trim |
| 19 | CIBR | First Trust Nasdaq Cybersecu | -0.1% | +0.62% | Add |
| 20 | LLY | Eli Lilly & Co | -0.1% | +5.28% | Add |
| 21 | DIS | Walt Disney Co/the | -0.1% | -0.01% | Trim |
| 22 | NOW | Servicenow INC | -0.1% | +18.87% | Add |
| 23 | SPOT | Spotify Technology S.A. | -0.1% | -0.86% | Trim |
| 24 | NOC | Northrop Grumman CORP | -0.1% | -50.09% | Trim |
| 25 | ADSK | Autodesk INC | -0.1% | +1.22% | Add |
| 26 | GOOGL | Alphabet Inc-cl A | -0.1% | -6.08% | Trim |
| 27 | DHR | Danaher CORP | -0.1% | +2.08% | Add |
| 28 | LVMUY | Lvmh Moet Hennessy-unsp Adr | -0.1% | +2.18% | Add |
| 29 | JPM | Jpmorgan Chase & Co | -0.1% | -0.41% | Trim |
| 30 | META | Meta Platforms Inc-class A | -0.1% | +1.38% | Add |
| 31 | VRSK | Verisk Analytics INC | -0.1% | -4.34% | Trim |
| 32 | TMO | Thermo Fisher Scientific INC | -0.1% | -8.16% | Trim |
| 33 | CNSWF | Constellation Software INC | -0.1% | -8.41% | Trim |
| 34 | LMT | Lockheed Martin CORP | -0.1% | -66.54% | Trim |
| 35 | GOOG | Alphabet Inc-cl C | -0.1% | -0.85% | Trim |
| 36 | AMZN | Amazon.com INC | -0.1% | -0.22% | Trim |
| 37 | BKNG | Booking Holdings INC | -0.1% | +2.41% | Add |
| 38 | UNH | Unitedhealth Group INC | -0.1% | -2.91% | Trim |
| 39 | AAPL | Apple INC | -0.2% | -1.49% | Trim |
| 40 | V | Visa Inc-class A Shares | -0.2% | +0.00% | Add |
| 41 | AVGO | Broadcom INC | -0.2% | -0.76% | Trim |
| 42 | BX | Blackstone INC | -0.2% | +3.29% | Add |
| 43 | ROP | Roper Technologies INC | -0.5% | -80.61% | Trim |
| 44 | HD | Home Depot INC | -0.6% | -43.94% | Trim |
| 45 | MSFT | Microsoft CORP | -0.7% | +1.65% | Add |
| 46 | INTU | Intuit INC | -0.8% | -65.22% | Trim |
| 47 | AJG | Arthur J Gallagher & Co | — | EXIT | Sold out |
| 48 | GFS | GLOBALFOUNDRIES Inc. | — | NEW | New buy |
| 49 | SPGI | S&p Global INC | — | NEW | New buy |
| 50 | ZTS | Zoetis INC | — | EXIT | Sold out |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-04-28 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-01-09 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-11-05 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-07-22 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-04-22 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-01-28 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-10-01 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-07-02 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-04-01 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-01-02 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-10-03 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-07-10 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-04-10 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-01-19 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-10-27 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-07-08 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-04-05 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-03 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-10-14 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-07-07 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-04-19 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-01-19 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-10-14 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-08-14 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-05-04 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-01-13 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-11-04 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-07-25 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-04-17 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-01-17 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-10-09 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-08-08 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-04-11 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-01-12 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-10-12 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-07-11 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-05-01 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-02-13 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2016-11-03 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2016-08-03 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2016-04-21 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-01-22 | 13F-HR | View on EDGAR |
| 2015-09-30 | 2015-10-15 | 13F-HR | View on EDGAR |
| 2015-06-30 | 2015-07-15 | 13F-HR | View on EDGAR |
| 2015-03-31 | 2015-04-30 | 13F-HR | View on EDGAR |
| 2014-12-31 | 2015-02-04 | 13F-HR | View on EDGAR |
| 2014-09-30 | 2014-11-06 | 13F-HR | View on EDGAR |
| 2014-06-30 | 2014-07-23 | 13F-HR | View on EDGAR |
| 2014-03-31 | 2014-04-30 | 13F-HR | View on EDGAR |
| 2013-12-31 | 2014-02-13 | 13F-HR | View on EDGAR |
| 2013-09-30 | 2013-10-22 | 13F-HR | View on EDGAR |
| 2013-06-30 | 2013-08-13 | 13F-HR | View on EDGAR |
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