Aufman Associates Inc

Holdings as of 2026-06-30, filed 2026-08-12

This is history, not a current position. These holdings describe 2026-06-30, and the report became public 43 days later. The portfolio has changed since.

Aggregates

computed from the positions below
Positions reported
67
Value reported by manager
$250.9M
Sum of our stored positions
$250.9M
should match the line above
Disclosure lag
43 d
quarter end to filing
Top 5 concentration
75.5%
of the positions shown
New positions
0
vs previous quarter
Exited
0
vs previous quarter
Option positions
0
puts and calls

Positions

67 largest shown
IssuerClassValueSharesTypeCUSIP
Seagate Technology HoldingsStock$48.8M50,612—G7997R103
Vanguard Small-Cap Index ETFETF$42.8M141,062—922908751
Vanguard S&P 500 Index ETFETF$41M59,636—922908363
Vanguard Developed Markets Index ETFETF$35.1M493,332—921943858
Schwab Fundamental US Large Company Index ETFETF$21.7M699,040—808524771
Vanguard Mid-Cap Growth Index ETFETF$7.5M24,429—922908538
iShares Core S&P 500 Index ETFETF$5.7M7,666—464287200
ModernaStock$4.6M65,687—60770K107
Vanguard FTSE All-World ex US Index ETFETF$4.3M51,428—922042775
Alphabet Cl CStock$3.5M9,822—02079K107
Berkshire Hathaway Cl BStock$3.1M6,158—084670702
Minerals TechnologiesStock$2.7M36,011—603158106
AppleStock$2.1M7,354—037833100
Vanguard Total Int'l Stock Index ETFETF$1.3M15,298—921909768
iShares ESG Advanced MSCI USA ETFETF$1.3M18,217—46436E767
MicrosoftStock$1.2M3,287—594918104
iShares ESG Aware MSCI USA Small-Cap ETFETF$1.2M21,909—46435U663
ExxonMobil HoldingsStock$1M7,558—30233Q108
iShares Russell 1000 Growth Index ETFETF$957.1K7,708—464287614
Vanguard Mid-Cap Index ETFETF$936.3K11,621—922908629
Crown CastleREIT$929.5K12,274—22822V101
SPDR S&P 500 Index ETFETF$910.4K1,219—78462F103
Vanguard Growth Index ETFETF$886.8K10,295—922908736
RevvityStock$820.2K7,372—714046109
Johnson & JohnsonStock$804.3K3,167—478160104
AbbVieStock$804.2K3,196—00287Y109
iShares ESG Aware MSCI EAFE ETFETF$720K7,003—46435G516
BroadcomStock$711.7K1,884—11135F101
Vanguard Total Stock Market ETFETF$707.1K1,911—922908769
iShares Core S&P Small-Cap Index ETFETF$583K3,931—464287804
iShares Russell 1000 Value Index ETFETF$560K2,310—464287598
Fidelity NASDAQ Composite Index ETFETF$512.9K4,969—315912808
iShares Russell Mid-Cap Growth Index ETFETF$509.5K3,480—464287481
ChevronStock$488.8K2,949—166764100
Alphabet Cl AStock$462.8K1,295—02079K305
Kraft Heinz CoStock$439.8K18,621—500754106
Advanced Micro DevicesStock$424.1K730—007903107
iShares ESG Optimized MSCI USA ETFETF$415.7K2,694—464288802
Taiwan Semiconductor Mfg ADRADR$415.5K870—874039100
The Walt Disney CompanyStock$385K4,000—254687106
Merck & CompanyStock$384.2K2,990—58933Y105
SPDR MSCI EAFE Fossil Fuel Free ETFETF$382.8K7,073—78470E106
CaterpillarStock$372.7K350—149123101
Amazon.comStock$371.5K1,559—023135106
iShares Russell 2000 Value ETFETF$331.8K1,500—464287630
iShares Core S&P Mid-Cap Index ETFETF$315.5K4,091—464287507
PaychexStock$310.1K3,154—704326107
SPDR DoubleLine Total Return Tactical ETFETF$305.4K7,738—78467V848
Coca-ColaStock$304.6K3,749—191216100
International Business MachinesStock$298.6K1,062—459200101
iShares S&P 500 Value ETFETF$297K1,308—464287408
Abbott LaboratoriesStock$276.8K3,051—002824100
UnitedHealth GroupStock$271K652—91324P102
PPLStock$267.2K7,350—69351T106
Vanguard Short-Term Bond ETFETF$264K3,389—921937827
iShares S&P Mid-Cap 400 Value ETFETF$251K1,699—464287705
Fidelity Enhanced Large Cap Value ETFETF$245.9K6,133—31609A107
PepsiCoStock$243.3K1,797—713448108
iShares ESG Advanced MSCI EAFE ETFETF$240.3K2,840—46436E759
Marriott InternationalStock$235.2K635—571903202
iShares S&P Mid-Cap 400 Growth ETFETF$233.6K1,988—464287606
iShares MSCI EAFE ETFETF$228.5K2,200—464287465
McKessonStock$226.7K300—58155Q103
Vanguard ESG International Stock ETFETF$225.5K2,739—921910725
McDonald'sStock$224.1K829—580135101
Verizon CommunicationsStock$221.9K5,242—92343V104
iShares Global Clean Energy ETFETF$210.4K10,267—464288224
Values are shown exactly as filed. Before 2023 managers reported in thousands of dollars and afterwards in whole dollars; the reporting unit is not always determinable from the document, so nothing is converted automatically.

Source: U.S. Securities and Exchange Commission, Form 13F · as of 2026-08-12

Aufman Associates Inc — 67 positions reported for 2026Q2 — investment.com