SEC 13F Intelligence

Managers / Q1 2026

PUZO MICHAEL J

CIK 0001053914

Reported Value
$343M
Q1 2026
Positions
379
Filings on Record
30
2019–present window
Filed
May 7, 2026
original filing

Summary

Puzo Michael J reported $343M in U.S.-listed holdings across 379 positions for Q1 2026.

Its largest position, GOOGL, represents 3.0% of the portfolio.

Compared with Q4 2025, the fund opened 6 new positions and exited 10.

Portfolio Metrics

Turnover
+4.4%
vs prior filed quarter
Top-10 Concentration
+21.6%
share of reported value
Largest Position
+3.0%
Alphabet
New / Exited
6 / 10
positions this quarter

Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.

Reported Value by Quarter

13F Reported Value
Q4 ’18: $225MQ4 ’18Q1 ’19: $257MQ2 ’19: $269MQ3 ’19: $266MQ4 ’19: $279MQ4 ’19Q1 ’20: $227MQ2 ’20: $267MQ3 ’20: $281MQ4 ’20: $306MQ4 ’20Q1 ’21: $314MQ2 ’21: $322MQ3 ’21: $316MQ4 ’21: $354MQ4 ’21Q1 ’22: $332MQ2 ’22: $282MQ3 ’22: $263MQ4 ’22: $277MQ4 ’22Q1 ’23: $300MQ2 ’23: $316MQ3 ’23: $295MQ4 ’23: $315MQ4 ’23Q1 ’24: $361MQ2 ’24: $360MQ3 ’24: $383MQ4 ’24: $358MQ4 ’24Q1 ’25: $349MQ2 ’25: $351MQ3 ’25: $367MQ4 ’25: $367MQ4 ’25Q1 ’26: $343Mfilingsflow.com

Portfolio Composition

By security type
Common Stock: 95.3%ADR: 3.3%Other: 1.2%Open-End Fund: 0.3%
  • Common Stock · 95.3% · $327M
  • ADR · 3.3% · $11M
  • Other · 1.2% · $4M
  • Open-End Fund · 0.3% · $1M

Quarter-over-Quarter Changes full breakdown →

vs Q4 2025 (amended baseline)

IssuerMoveShare ΔShares nowValue ΔValue now
WCNWASTE CONNECTIONS INC NEWNEW+8.5K8.5K+$1M$1M
NEENEXTERA ENERGYNEW+11.1K11.1K+$1M$1M
APDAIR PRODUCTS & CHEMNEW+1.0K1.0K+$290,490$290,490
CLCOLGATE-PALMOLIVENEW+3.1K3.1K+$265,491$265,491
CPCANADIAN PACIFIC KANSAS CITY LNEW+3.2K3.2K+$254,936$254,936
EOGEOG RESOURCESNEW+1.5K1.5K+$222,637$222,637
AVGOBROADCOM INCADDED+4.1K5.5K+$1M$2M
ECLECOLAB INCSOLD OUT−1.7K0−$439,721$0

Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.

Holdings — Q1 2026

31 positions
Export to Excel
#IssuerClass% PortfolioValue ↓Shares
1GOOGLALPHABET INC CL Ahistory →COM5.68%$19M67.8K
2AAPLAPPLEhistory →COM3.91%$13M52.8K
3NVDANVIDIA CORPhistory →COM3.86%$13M75.9K
4JNJJOHNSON AND JOHNSONhistory →COM3.54%$12M49.7K
5ADIANALOG DEVICEShistory →COM3.21%$11M34.7K
6MSFTMICROSOFThistory →COM2.81%$10M26.0K
7RTXRTX CORPORATIONhistory →COM2.68%$9M47.7K
8MAMASTERCARDhistory →COM2.59%$9M17.8K
9TJXTJX COShistory →COM2.54%$9M54.6K
10AMZNAMAZON.COMhistory →COM2.51%$9M41.4K
11AMDADVANCED MICRO DEVICEShistory →COM2.12%$7M35.7K
12ROKROCKWELL AUTOMATIONhistory →COM1.99%$7M19.1K
13SCHNEIDER ELEC SA ADRCOM1.92%$7M121.4K
14BRK/ABERKSHIRE HATHAWAY CL Ahistory →COM1.88%$6M9
15DHRDANAHER CORPhistory →COM1.82%$6M33.0K
16AMATAPPLIED MATERIALhistory →COM1.71%$6M17.2K
17HDHOME DEPOThistory →COM1.66%$6M17.4K
18CHVCHEVRONhistory →COM1.56%$5M25.9K
19ABTABBOTT LABShistory →COM1.39%$5M46.4K
20PGPROCTER & GAMBLEhistory →COM1.34%$5M31.7K
21ATRAPTARGROUPhistory →COM1.23%$4M33.5K
22XYLXYLEM INChistory →COM1.16%$4M33.2K
23LLYELI LILLY & COhistory →COM1.12%$4M4.2K
24ADPAUTOMATIC DATA PROCESSINGhistory →COM1.07%$4M18.1K
25VRTXVERTEX PHARMACEUTICALSCOM1.00%$3M7.7K
26CNRCANADIAN NATL RAILWAYCOM0.73%$2M24.3K
27UBERUBER TECHNOLOGIES INCCOM0.67%$2M32.0K
28AXPAMERICAN EXPRESSCOM0.66%$2M7.4K
29EXMOCEXXON MOBILCOM0.65%$2M13.2K
30PGPROCTER & GAMBLECOM0.63%$2M15.0K
31SCHWCHARLES SCHWABCOM0.59%$2M21.5K

Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q1 2026$343M379May 7, 202613F-HRchanges · EDGAR ↗
Q4 2025$367M371Feb 17, 202613F-HRchanges · EDGAR ↗
Q3 2025$367M377Nov 10, 202513F-HRchanges · EDGAR ↗
Q2 2025$351M316Jul 23, 202513F-HRchanges · EDGAR ↗
Q1 2025$349M322Apr 21, 202513F-HRchanges · EDGAR ↗
Q4 2024$358M274Feb 13, 202513F-HRchanges · EDGAR ↗
Q3 2024$383M282Nov 12, 202413F-HRchanges · EDGAR ↗
Q2 2024$360M283Aug 12, 202413F-HRchanges · EDGAR ↗
Q1 2024$361M293May 13, 202413F-HRchanges · EDGAR ↗
Q4 2023$315M280Feb 14, 202413F-HRchanges · EDGAR ↗
Q3 2023$295M290Nov 14, 202313F-HRchanges · EDGAR ↗
Q2 2023$316M300Aug 11, 202313F-HRchanges · EDGAR ↗
Q1 2023$300M299May 11, 202313F-HRchanges · EDGAR ↗
Q4 2022$277M294Feb 9, 202313F-HRchanges · EDGAR ↗
Q3 2022$263M299Nov 8, 202213F-HRchanges · EDGAR ↗
Q2 2022$282M299Jul 19, 202213F-HRchanges · EDGAR ↗
Q1 2022$332M306May 17, 202213F-HRchanges · EDGAR ↗
Q4 2021$354M306Feb 8, 202213F-HRchanges · EDGAR ↗
Q3 2021$316M288Nov 10, 202113F-HRchanges · EDGAR ↗
Q2 2021$322M291Aug 9, 202113F-HRchanges · EDGAR ↗
Q1 2021$314M292May 17, 202113F-HRchanges · EDGAR ↗
Q4 2020$306M293Feb 16, 202113F-HRchanges · EDGAR ↗
Q3 2020$281M510Oct 28, 202013F-HRchanges · EDGAR ↗
Q2 2020$267M505Jul 28, 202013F-HRchanges · EDGAR ↗
Q1 2020$227M484May 7, 202013F-HRchanges · EDGAR ↗
Q4 2019$279M498Jan 15, 202013F-HRchanges · EDGAR ↗
Q3 2019$266M521Nov 6, 201913F-HRchanges · EDGAR ↗
Q2 2019$269M548Jul 24, 201913F-HRchanges · EDGAR ↗
Q1 2019$257M528May 1, 201913F-HRchanges · EDGAR ↗
Q4 2018$225M517Jan 24, 201913F-HRchanges · EDGAR ↗

Other Included Managers

This filing reports holdings on behalf of 5 additional managers.

  • Broderick Brian C028-11136
  • SOMERVILLE KURT F028-10379
  • Kidder Stephen W028-11134
  • Dempze Nancy E028-17236
  • Elefante Mark B028-17226

13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.