CIK: 0001053914
Total reported value
$387.9M
Reporting period: 2026-06-30 · Number of holdings: 368
PUZO MICHAEL J disclosed 368 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $387.9M and a quarterly turnover rate of 21.0%.
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Puzo Michael J's disclosed holdings carry a Herfindahl concentration index of 0.035 — mathematically equivalent to about 29 equally-sized positions, well below its 368 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes are fairly uniform across the portfolio (a coefficient of variation of 1.15), suggesting a disciplined, rules-based approach to how much capital goes into each idea.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
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Add AMD
-11.0% $17.0M
Add AMAT
-2.1% $9.4M
Trim CVX
-0.3% -$1.9M
Trim UNH
-87.7% -$2.5M
Trim RTX
-4.0% -$757.7K
Trim ABT
-0.4% -$1.1M
Showing top 66 holdings (of 368 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | AMD | Advanced Micro Devices | Stock-Tech | 7.23% | +4.02% | -11.01% | |
| 2 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 6.26% | +0.02% | -8.83% | |
| 3 | NVDA | Nvidia CORP | Stock-Tech | 5.39% | -0.05% | -2.36% | |
| 4 | AAPL | Apple Inc | Stock-Tech | 5.24% | -0.15% | -3.63% | |
| 5 | AMAT | Applied Materials Inc | Stock-Tech | 4.67% | +2.12% | -2.12% | |
| 6 | ADI | Analog Devices Inc | Stock-Tech | 4.43% | -0.04% | -10.39% | |
| 7 | JNJ | Johnson & Johnson | Stock-Healthcare | 3.90% | -0.46% | -2.63% | |
| 8 | MSFT | Microsoft CORP | Stock-Tech | 3.70% | -0.40% | +1.12% | |
| 9 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 3.68% | +0.07% | +0.42% | |
| 10 | MA | Mastercard Inc - A | Stock-Financials | 3.32% | -0.30% | +0.91% | |
| 11 | RTX | Rtx CORP | Stock-Industrials | 3.32% | -0.65% | -3.98% | |
| 12 | ROK | Rockwell Automation Inc | Stock-Industrials | 3.26% | +0.53% | -2.20% | |
| 13 | TJX | Tjx Companies Inc | Stock-Consumer Disc | 3.04% | -0.61% | -0.83% | |
| 14 | LLY | Eli Lilly & Co | Stock-Healthcare | 2.90% | +0.54% | +6.53% | |
| 15 | SBGSY | Schneider Elect Se-unsp Adr | Stock-Other | 2.86% | +0.14% | -0.65% | |
| 16 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 2.52% | -0.33% | -1.48% | |
| 17 | ADP | Automatic Data Processing | Stock-Tech | 2.27% | -0.09% | -1.43% | |
| 18 | HD | Home Depot Inc | Stock-Consumer Disc | 2.25% | -0.11% | +0.38% | |
| 19 | DHR | Danaher CORP | Stock-Healthcare | 2.22% | -0.31% | -1.11% | |
| 20 | ABT | Abbott Laboratories | Stock-Healthcare | 2.14% | -0.61% | -0.36% | |
| 21 | VRTX | Vertex Pharmaceuticals Inc | Stock-Healthcare | 2.04% | +0.04% | +3.20% | |
| 22 | XYL | Xylem Inc | Stock-Industrials | 1.99% | -0.29% | -0.19% | |
| 23 | ATR | Aptargroup Inc | Stock-Healthcare | 1.94% | -0.51% | -10.13% | |
| 24 | CVX | Chevron CORP | Stock-Energy | 1.90% | -0.79% | -0.34% | |
| 25 | AXP | American Express Co | Stock-Financials | 1.69% | +0.26% | +18.89% | |
| 26 | BRK-A | Berkshire Hathaway Inc-cl A | Stock-Other | 1.54% | -0.34% | -11.11% | |
| 27 | CNI | Canadian Natl Railway Co | Stock-Industrials | 1.52% | -0.06% | -5.87% | |
| 28 | UBER | Uber Technologies Inc | Stock-Industrials | 1.41% | -0.03% | +10.58% | |
| 29 | SCHW | Schwab (charles) CORP | Stock-Financials | 1.32% | -0.04% | +12.25% | |
| 30 | XOM | Exxon Mobil CORP | Stock-Energy | 1.15% | -0.48% | -0.91% | |
| 31 | AVGO | Broadcom Inc | Stock-Tech | 0.96% | +0.46% | +79.12% | |
| 32 | WCN | Waste Connections Inc | Stock-Industrials | 0.91% | +0.51% | +149.35% | |
| 33 | NEE | Nextera Energy Inc | Stock-Utilities | 0.68% | +0.38% | +172.35% | |
| 34 | ✓ | Munich Re Group | Stock-Other | 0.64% | -0.17% | — | |
| 35 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 0.58% | -0.06% | -2.29% | |
| 36 | MRK | Merck & Co. Inc. | Stock-Healthcare | 0.57% | -0.04% | -1.14% | |
| 37 | ABBV | Abbvie Inc | Stock-Healthcare | 0.57% | -0.03% | -6.96% | |
| 38 | ASML | ASML Holding N.V. | Stock-Tech | 0.46% | +0.11% | -0.54% | |
| 39 | RHHBY | Roche Holdings Ltd-spons Adr | Stock-Other | 0.32% | -0.03% | -0.04% | |
| 40 | CAT | Caterpillar Inc | Stock-Industrials | 0.29% | +0.06% | -6.67% | |
| 41 | EMR | Emerson Electric Co | Stock-Industrials | 0.26% | -0.01% | — | |
| 42 | WMT | Walmart Inc | Stock-Consumer Staples | 0.21% | -0.05% | — | |
| 43 | DE | Deere & Co | Stock-Industrials | 0.17% | -0.01% | -6.48% | |
| 44 | BMO | Bank Of Montreal | Stock-Financials | 0.16% | +0.02% | — | |
| 45 | UNP | Union Pacific CORP | Stock-Industrials | 0.16% | — | -0.22% | |
| 46 | UNH | Unitedhealth Group Inc | Stock-Healthcare | 0.15% | -0.76% | -87.70% | |
| 47 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 0.14% | +0.01% | — | |
| 48 | FISV | Fiserv Inc | Stock-Other | 0.14% | -0.57% | -74.73% | |
| 49 | INTC | Intel CORP | Stock-Tech | 0.12% | +0.12% | NEW | |
| 50 | PEP | Pepsico Inc | Stock-Consumer Staples | 0.11% | -0.13% | -40.47% |
Performance for Q3 2026
+4.9%
Performance Last 4 Quarters
+22.9%
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 368 | $387.9M | 21 | ||
| 2026 Q1 | 379 | $343.4M | 15 | ||
| 2025 Q4 | 371 | $367.3M | 15 | ||
| 2025 Q3 | 377 | $366.6M | 24 | ||
| 2025 Q2 | 316 | $351.0M | 0 | ||
| 2025 Q1 | 322 | $349.0M | 100 | ||
| 2024 Q4 | 274 | $357.7M | 0 | ||
| 2024 Q3 | 282 | $382.5M | 0 | ||
| 2024 Q2 | 283 | $360.3M | 0 | ||
| 2024 Q1 | 293 | $360.8M | 0 | ||
| 2023 Q4 | 280 | $314.8M | 0 | ||
| 2023 Q3 | 290 | $294.8M | 0 | ||
| 2023 Q2 | 300 | $315.9M | 0 | ||
| 2023 Q1 | 299 | $299.8M | 0 | ||
| 2022 Q4 | 294 | $276.9M | 0 | ||
| 2022 Q3 | 299 | $263.1M | 0 | ||
| 2022 Q2 | 299 | $281.6M | 0 | ||
| 2022 Q1 | 306 | $332.3M | 0 | ||
| 2021 Q4 | 306 | $354.1M | 0 | ||
| 2021 Q3 | 288 | $315.5M | 0 | ||
| 2021 Q2 | 291 | $321.8M | 100 | ||
| 2021 Q1 | 292 | $314.1M | 9 | ||
| 2020 Q4 | 293 | $306.3M | 12 | ||
| 2020 Q3 | 510 | $281.0M | 11 | ||
| 2020 Q2 | 505 | $267.3M | 22 | ||
| 2020 Q1 | 484 | $227.2M | 22 | ||
| 2019 Q4 | 498 | $279.5M | 8 | ||
| 2019 Q3 | 521 | $265.5M | 11 | ||
| 2019 Q2 | 548 | $269.2M | 10 | ||
| 2019 Q1 | 528 | $256.5M | 16 | ||
| 2018 Q4 | 517 | $225.1M | 20 | ||
| 2018 Q3 | 540 | $265.1M | 16 | ||
| 2018 Q2 | 493 | $236.2M | 8 | ||
| 2018 Q1 | 527 | $234.8M | 9 | ||
| 2017 Q4 | 524 | $242.7M | 36 | ||
| 2017 Q3 | 453 | $192.2M | 7 | ||
| 2017 Q2 | 453 | $185.3M | 9 | ||
| 2017 Q1 | 470 | $180.0M | 10 | ||
| 2016 Q4 | 478 | $172.8M | 12 | ||
| 2016 Q3 | 484 | $173.4M | 19 | ||
| 2016 Q2 | 476 | $151.6M | 10 | ||
| 2016 Q1 | 492 | $150.7M | 33 | ||
| 2015 Q4 | 486 | $143.2M | 19 | ||
| 2015 Q3 | 324 | $140.8M | 15 | ||
| 2015 Q2 | 337 | $155.2M | 8 | ||
| 2015 Q1 | 311 | $156.6M | 12 | ||
| 2014 Q4 | 266 | $152.4M | 14 | ||
| 2014 Q3 | 303 | $145.7M | 12 | ||
| 2014 Q2 | 297 | $144.1M | 11 | ||
| 2014 Q1 | 293 | $138.9M | 8 | ||
| 2013 Q4 | 292 | $137.1M | 18 | ||
| 2013 Q3 | 287 | $119.6M | 11 | ||
| 2013 Q2 | 292 | $113.9M | 11 |
Puzo Michael J's most significant position changes for 2026-06-30: Sold out: Mccormick & Co-non Vtg Shrs (MKC); New buy: Intel CORP (INTC); Sold out: Air Products & Chemicals Inc (APD); Sold out: Colgate-palmolive Co (CL); New buy: Corning Inc (GLW).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | AMD | Advanced Micro Devices | +4% | -11.01% | Trim |
| 2 | AMAT | Applied Materials Inc | +2.1% | -2.12% | Trim |
| 3 | LLY | Eli Lilly & Co | +0.5% | +6.53% | Add |
| 4 | ROK | Rockwell Automation Inc | +0.5% | -2.20% | Trim |
| 5 | WCN | Waste Connections Inc | +0.5% | +149.35% | Add |
| 6 | AVGO | Broadcom Inc | +0.5% | +79.12% | Add |
| 7 | NEE | Nextera Energy Inc | +0.4% | +172.35% | Add |
| 8 | AXP | American Express Co | +0.3% | +18.89% | Add |
| 9 | SBGSY | Schneider Elect Se-unsp Adr | +0.1% | -0.65% | Trim |
| 10 | INTC | Intel CORP | +0.1% | NEW | New buy |
| 11 | ASML | ASML Holding N.V. | +0.1% | -0.54% | Trim |
| 12 | AMZN | Amazon.com Inc | +0.1% | +0.42% | Add |
| 13 | CAT | Caterpillar Inc | +0.1% | -6.67% | Trim |
| 14 | GLW | Corning Inc | +0.1% | NEW | New buy |
| 15 | DOV | Dover CORP | +0.1% | NEW | New buy |
| 16 | GQGIX | Gqg Part Emerg Mkts Eq-inst | +0.1% | NEW | New buy |
| 17 | VRTX | Vertex Pharmaceuticals Inc | 0% | +3.20% | Add |
| 18 | CP | Canadian Pacific Kansas City | 0% | +43.13% | Add |
| 19 | GOOGL | Alphabet Inc-cl A | 0% | -8.83% | Trim |
| 20 | BMO | Bank Of Montreal | 0% | — | Unchanged |
| 21 | CSCO | Cisco Systems Inc | 0% | — | Unchanged |
| 22 | GOOG | Alphabet Inc-cl C | 0% | — | Unchanged |
| 23 | FNCMX | Fidelity Nasdaq Compos Indx | — | — | Unchanged |
| 24 | UNP | Union Pacific CORP | — | -0.22% | Trim |
| 25 | FXAIX | Fidelity 500 Index Fund | — | — | Unchanged |
| 26 | V | Visa Inc-class A Shares | — | — | Unchanged |
| 27 | EMR | Emerson Electric Co | 0% | — | Unchanged |
| 28 | DE | Deere & Co | 0% | -6.48% | Trim |
| 29 | KO | Coca-cola Co/the | 0% | — | Unchanged |
| 30 | WFC | Wells Fargo & Co | 0% | — | Unchanged |
| 31 | META | Meta Platforms Inc-class A | 0% | -11.38% | Trim |
| 32 | GILD | Gilead Sciences Inc | 0% | — | Unchanged |
| 33 | UBER | Uber Technologies Inc | 0% | +10.58% | Add |
| 34 | ABBV | Abbvie Inc | 0% | -6.96% | Trim |
| 35 | RHHBY | Roche Holdings Ltd-spons Adr | 0% | -0.04% | Trim |
| 36 | ADI | Analog Devices Inc | 0% | -10.39% | Trim |
| 37 | SCHW | Schwab (charles) CORP | 0% | +12.25% | Add |
| 38 | MRK | Merck & Co. Inc. | 0% | -1.14% | Trim |
| 39 | SHEL | Shell Plc-adr | 0% | — | Unchanged |
| 40 | NVDA | Nvidia CORP | -0.1% | -2.36% | Trim |
| 41 | WMT | Walmart Inc | -0.1% | — | Unchanged |
| 42 | CNI | Canadian Natl Railway Co | -0.1% | -5.87% | Trim |
| 43 | EOG | Eog Resources Inc | -0.1% | EXIT | Sold out |
| 44 | RELX | Relx PLC - Spon Adr | -0.1% | EXIT | Sold out |
| 45 | VSMAX | Vanguard Sml Cap Indx-adm | -0.1% | -50.00% | Trim |
| 46 | BRK-B | Berkshire Hathaway Inc-cl B | -0.1% | -2.29% | Trim |
| 47 | JPM | Jpmorgan Chase & Co | -0.1% | -52.05% | Trim |
| 48 | APD | Air Products & Chemicals Inc | -0.1% | EXIT | Sold out |
| 49 | CL | Colgate-palmolive Co | -0.1% | EXIT | Sold out |
| 50 | ADP | Automatic Data Processing | -0.1% | -1.43% | Trim |
Puzo Michael J returned an annualized 15.3% over the trailing 36 months — underperforming the S&P 500 by 2.1 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.86 (less volatile than the market) and a 31% quarterly batting average against the index.
Its portfolio is broadly diversified and moderately active, with 37.0% of the portfolio concentrated in Information Technology.
Its turnover score has risen from 0 to 21 over the past 4 quarters — a shift toward more active trading.
It has added to its AMAT position over the past two quarters (+$11.5M, now $18.1M), while trimming UNH over the same stretch (-$5.5M, still holding $588.1K).
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