Aufman Associates Inc

In its 13F for Q3 2025 (holdings as of September 30, 2025, filed November 12, 2025), Aufman Associates Inc reported 66 stock positions worth $177.7 million. Its top holding was Vanguard S&P 500 ETF (VOO) at 21.1% of the portfolio, followed by Vanguard Most SM-Cap ETF-Usd (VB, 20.7%) and Vanguard Ftse Developed ETF (VEA, 17.4%). Compared with Q2 2025, it opened 3 new positions, sold out of 1, added to 12 and reduced 22. The biggest buy was a new position in Oracle (ORCL) and the biggest sale Vanguard Ftse Developed ETF (VEA, shares −0%).

Most Recent 13F
Q2 2026
Location
SEWICKLEY, PA
CIK
0001801573
Portfolio Value
$177.7M (Q3 2025)
SEC Filing
0001801573-25-000007 ↗ filed Nov 12, 2025

Holdings Value

0$100.0M$200.0M$300.0M Q1 2024: $142.0M Q1 2024 Q2 2024: $140.5M Q2 2024 Q3 2024: $155.6M Q3 2024 Q4 2024: $148.1M Q4 2024 Q1 2025: $145.5M Q1 2025 Q2 2025: $162.2M Q2 2025 Q3 2025: $177.7M $177.7M Q3 2025 Q4 2025: $195.1M Q4 2025 Q1 2026: $203.8M Q1 2026 Q2 2026: $250.9M Q2 2026

Holdings 66 stocks · $177.7M

VOO Vanguard S&P 500 ETF 21.10% 61,217 $37.5M Reduce -1.1%
VB Vanguard Most SM-Cap ETF-Usd 20.67% 144,456 $36.7M Reduce -0.9%
VEA Vanguard Ftse Developed ETF 17.38% 515,335 $30.9M Reduce -0.0%
STX Seagate Technology Holdings 9.35% 70,392 $16.6M Reduce -0.1%
VOT Vngrd Mrngstr MC GRW ETF-Usd 4.10% 24,822 $7.3M Reduce -3.2%
IVV iShares Core S&P 500 ETF 2.93% 7,767 $5.2M Add +0.2%
VEU Vanguard Ftse All-World Ex-U 2.09% 52,086 $3.7M Reduce -0.9%
BRK.B Berkshire Hathaway Inc. Class B 1.93% 6,808 $3.4M Reduce -1.8%
FNDX Schwab Fndmntl US LRG Co. ETF 1.44% 97,525 $2.6M Reduce -0.1%
MTX Minerals Technologies Inc. 1.33% 38,011 $2.4M No change
AAPL Apple Inc. 1.21% 8,424 $2.1M Reduce -14.1%
GOOG Alphabet Inc. Class C 1.05% 7,665 $1.9M Reduce -4.5%
MSFT Microsoft Corp. 0.96% 3,304 $1.7M Reduce -1.5%
CCI Crown Castle Inc. 0.89% 16,379 $1.6M Reduce -7.5%
VXUS Vanguard Total Intl Stock 0.60% 14,405 $1.1M Add +0.5%
XOM Exxon Mobil Corp. 0.57% 9,033 $1.0M Reduce -2.2%
VUG Vanguard Mrngstar GR ETF-Sui 0.55% 2,048 $982K Reduce -3.9%
KHC The Kraft Heinz Co. 0.55% 37,571 $978K No change
ESML iShares ESG Aware MSCI USA S 0.53% 21,024 $948K Add +5.8%
IWF iShares Russell 1000 Growth 0.51% 1,927 $903K No change
USXF iShares ESG Advance MSCI USA 0.51% 15,656 $897K Add +14.7%
VO Vngrd Mrngstr MD-Cap ETF-Usd 0.48% 2,894 $850K Add +0.4%
SPY SS SPDR S&P 500 ETF Trust-US 0.48% 1,275 $849K Reduce -2.6%
RVTY Revvity Inc. 0.46% 9,339 $819K No change
ABBV Abbvie Inc. 0.42% 3,262 $755K No change
JNJ Johnson & Johnson 0.39% 3,726 $691K Add +0.1%
ESGD iShares Trust iShares ESG Aw 0.36% 6,802 $632K No change
VTI VG Morningstar TS MKT ETF-US 0.35% 1,896 $622K No change
AVGO Broadcom Inc. 0.35% 1,881 $621K Reduce -24.2%
ONEQ Fidelity Nasdaq Comp Indx 0.30% 6,077 $542K No change
IWP iShares Russell Mid-Cap Grow 0.28% 3,499 $498K No change
IWD iShares Russell 1000 Value E 0.26% 2,310 $470K No change
IJR iShares Core S&P Small-Cap E 0.26% 3,931 $467K Add +0.2%
CVX Chevron Corp. 0.26% 2,963 $460K Add +0.7%
DIS The Walt Disney Co. filed as DISNEY WALT CO 0.26% 4,015 $460K Reduce -0.5%
MRNA Moderna Inc. 0.25% 17,509 $452K Add +8.1%
ABT Abbott Laboratories 0.23% 3,051 $409K No change
PAYX Paychex Inc. 0.23% 3,154 $400K No change
GOOGL Alphabet Inc. Class A 0.21% 1,557 $379K Reduce -3.6%
SUSA iShares ESG Optimized MSCI U 0.20% 2,589 $351K Reduce -1.0%
EFAX State Street SPDR MSCI Eafe 0.19% 6,841 $337K No change
TSM Taiwan Semiconductor-SP ADR 0.19% 1,195 $334K No change
MCD McDonald's Corp. 0.18% 1,073 $326K No change
MRK Merck & Co. Inc. 0.18% 3,733 $313K Add +0.8%
AMZN Amazon.com Inc. 0.17% 1,403 $308K Reduce -1.5%
TOTL SS Doubleline TR Tact ETF 0.17% 7,471 $303K Add +2.2%
IVE iShares S&P 500 Value ETF 0.17% 1,466 $303K No change
EFA iShares MSCI Eafe ETF 0.16% 2,984 $279K No change
PPL PPL Corp. 0.16% 7,485 $278K No change
IJK iShares S&P Mid-Cap 400 Grow 0.15% 2,859 $274K No change
IJH iShares Core S&P Midcap ETF 0.15% 4,091 $267K No change
IWN iShares Russell 2000 Value E 0.15% 1,500 $265K No change
PEP Pepsico Inc. 0.14% 1,797 $252K Add +3.5%
KO The Coca-Cola Co. 0.14% 3,801 $252K No change
IJJ iShares S&P Mid-Cap 400 Valu 0.14% 1,864 $242K No change
ORCL Oracle Corp. 0.13% 838 $236K New
MCK McKesson Corp. 0.13% 300 $232K No change
VZ Verizon Communications Inc. 0.13% 5,242 $230K Reduce -8.9%
COP Conocophillips 0.13% 2,400 $227K No change
UNH Unitedhealth Group Inc. 0.13% 652 $225K Reduce -1.7%
DMXF iShares ESG Advanc MSCI Eafe 0.12% 2,728 $207K No change
SGOV iShares 0-3 Month Treasury B 0.12% 2,043 $206K New
IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS 0.12% 729 $206K No change
FELV Fidelity Enh LRG Cap Val ETF 0.12% 6,133 $206K New
ICLN iShares Global Clean Energy 0.09% 10,269 $159K No change
FORA Forian Inc. 0.07% 52,657 $118K No change

Portfolio Sells Q2 2025 → Q3 2025

VEA Vanguard Ftse Developed ETF Reduce -0.0% 17.38% −0.74
VB Vanguard Most SM-Cap ETF-Usd Reduce -0.9% 20.67% −0.64
VOO Vanguard S&P 500 ETF Reduce -1.1% 21.10% −0.57
VOT Vngrd Mrngstr MC GRW ETF-Usd Reduce -3.2% 4.10% −0.39
CCI Crown Castle Inc. Reduce -7.5% 0.89% −0.23
ALTO Alto Ingredients Inc. Sold out 0.00% −0.19
BRK.B Berkshire Hathaway Inc. Class B Reduce -1.8% 1.93% −0.15
VEU Vanguard Ftse All-World Ex-U Reduce -0.9% 2.09% −0.09
AVGO Broadcom Inc. Reduce -24.2% 0.35% −0.07
MSFT Microsoft Corp. Reduce -1.5% 0.96% −0.07
DIS The Walt Disney Co. Reduce -0.5% 0.26% −0.05
XOM Exxon Mobil Corp. Reduce -2.2% 0.57% −0.04
AAPL Apple Inc. Reduce -14.1% 1.21% −0.03
FNDX Schwab Fndmntl US LRG Co. ETF Reduce -0.1% 1.44% −0.03
VZ Verizon Communications Inc. Reduce -8.9% 0.13% −0.02
VUG Vanguard Mrngstar GR ETF-Sui Reduce -3.9% 0.55% −0.02
SPY SS SPDR S&P 500 ETF Trust-US Reduce -2.6% 0.48% −0.02
AMZN Amazon.com Inc. Reduce -1.5% 0.17% −0.02
SUSA iShares ESG Optimized MSCI U Reduce -1.0% 0.20% −0.01
UNH Unitedhealth Group Inc. Reduce -1.7% 0.13% −0.00
GOOGL Alphabet Inc. Class A Reduce -3.6% 0.21% +0.04
GOOG Alphabet Inc. Class C Reduce -4.5% 1.05% +0.17
STX Seagate Technology Holdings Reduce -0.1% 9.35% +3.08

Portfolio Buys Q2 2025 → Q3 2025

ORCL Oracle Corp. New 0.13% +0.13
SGOV iShares 0-3 Month Treasury B New 0.12% +0.12
FELV Fidelity Enh LRG Cap Val ETF New 0.12% +0.12
USXF iShares ESG Advance MSCI USA Add +14.7% 0.51% +0.05
JNJ Johnson & Johnson Add +0.1% 0.39% +0.04
ESML iShares ESG Aware MSCI USA S Add +5.8% 0.53% +0.03
PEP Pepsico Inc. Add +3.5% 0.14% +0.00
CVX Chevron Corp. Add +0.7% 0.26% −0.00
IJR iShares Core S&P Small-Cap E Add +0.2% 0.26% −0.00
MRK Merck & Co. Inc. Add +0.8% 0.18% −0.00
TOTL SS Doubleline TR Tact ETF Add +2.2% 0.17% −0.01
VXUS Vanguard Total Intl Stock Add +0.5% 0.60% −0.02
MRNA Moderna Inc. Add +8.1% 0.25% −0.02
VO Vngrd Mrngstr MD-Cap ETF-Usd Add +0.4% 0.48% −0.02
IVV iShares Core S&P 500 ETF Add +0.2% 2.93% −0.04

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 67$250.9MSTX, VB, VOO, VEA, FNDX
Q1 2026 65$203.8MVB, VOO, VEA, STX, FNDX
Q4 2025 67$195.1MVOO, VB, VEA, STX, FNDX
Q3 2025 66$177.7MVOO, VB, VEA, STX, VOT
Q2 2025 64$162.2MVOO, VB, VEA, STX, VOT
Q1 2025 57$145.5MVB, VOO, VEA, STX, VOT
Q4 2024 59$148.1MVB, VOO, VEA, STX, VOT
Q3 2024 64$155.6MVB, VOO, VEA, STX, VOT
Q2 2024 46$140.5MVOO, VB, VEA, STX, VOT
Q1 2024 46$142.0MVB, VOO, VEA, STX, VOT