Aufman Associates Inc

In its 13F for Q2 2025 (holdings as of June 30, 2025, filed August 13, 2025), Aufman Associates Inc reported 64 stock positions worth $162.2 million. Its top holding was Vanguard S&P 500 ETF (VOO) at 21.7% of the portfolio, followed by Vanguard Most SM-Cap ETF-Usd (VB, 21.3%) and Vanguard Ftse Developed ETF (VEA, 18.1%). Compared with Q1 2025, it opened 8 new positions, sold out of 1, added to 21 and reduced 18. The biggest buy was a new position in iShares Russell 1000 Growth (IWF) and the biggest sale Vanguard Most SM-Cap ETF-Usd (VB, shares −0%).

Most Recent 13F
Q2 2026
Location
SEWICKLEY, PA
CIK
0001801573
Portfolio Value
$162.2M (Q2 2025)
SEC Filing
0001801573-25-000004 ↗ filed Aug 13, 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 $162.2M Q2 2025 Q3 2025: $177.7M Q3 2025 Q4 2025: $195.1M Q4 2025 Q1 2026: $203.8M Q1 2026 Q2 2026: $250.9M Q2 2026

Holdings 64 stocks · $162.2M

VOO Vanguard S&P 500 ETF 21.67% 61,870 $35.1M Reduce -0.8%
VB Vanguard Most SM-Cap ETF-Usd 21.31% 145,848 $34.6M Reduce -0.3%
VEA Vanguard Ftse Developed ETF 18.12% 515,423 $29.4M Add +0.1%
STX Seagate Technology Holdings 6.27% 70,481 $10.2M Reduce -15.7%
VOT Vngrd Mrngstr MC GRW ETF-Usd 4.50% 25,648 $7.3M Reduce -0.2%
IVV iShares Core S&P 500 ETF 2.97% 7,749 $4.8M Reduce -0.5%
VEU Vanguard Ftse All-World Ex-U 2.18% 52,586 $3.5M Reduce -0.7%
BRK.B Berkshire Hathaway Inc. Class B 2.08% 6,932 $3.4M Reduce -3.8%
FNDX Schwab Fndmntl US LRG Co. ETF 1.48% 97,579 $2.4M Add +1.5%
MTX Minerals Technologies Inc. 1.29% 38,011 $2.1M Add +2.7%
AAPL Apple Inc. 1.24% 9,805 $2.0M Add +34.3%
CCI Crown Castle Inc. 1.12% 17,709 $1.8M Reduce -6.9%
MSFT Microsoft Corp. 1.03% 3,353 $1.7M Add +7.0%
GOOG Alphabet Inc. Class C 0.88% 8,029 $1.4M Add +2.6%
XOM Exxon Mobil Corp. 0.61% 9,238 $996K Add +1.1%
VXUS Vanguard Total Intl Stock 0.61% 14,335 $990K Add +0.7%
KHC The Kraft Heinz Co. 0.60% 37,571 $970K No change
VUG Vanguard Mrngstar GR ETF-Sui 0.58% 2,130 $934K Reduce -1.2%
RVTY Revvity Inc. 0.56% 9,339 $903K No change
ESML iShares ESG Aware MSCI USA S 0.51% 19,871 $821K Reduce -1.6%
IWF iShares Russell 1000 Growth 0.50% 1,927 $818K New
SPY SS SPDR S&P 500 ETF Trust-US 0.50% 1,309 $809K Reduce -1.3%
VO Vngrd Mrngstr MD-Cap ETF-Usd 0.50% 2,883 $807K Add +0.5%
USXF iShares ESG Advance MSCI USA 0.45% 13,648 $736K No change
AVGO Broadcom Inc. 0.42% 2,481 $684K Reduce -4.6%
ESGD iShares Trust iShares ESG Aw 0.37% 6,802 $607K Add +1.9%
ABBV Abbvie Inc. 0.37% 3,262 $605K Add +0.0%
VTI VG Morningstar TS MKT ETF-US 0.36% 1,896 $576K No change
JNJ Johnson & Johnson 0.35% 3,721 $568K Reduce -0.1%
DIS The Walt Disney Co. filed as DISNEY WALT CO 0.31% 4,035 $500K Add +13.4%
ONEQ Fidelity Nasdaq Comp Indx 0.30% 6,077 $487K No change
IWP iShares Russell Mid-Cap Grow 0.30% 3,499 $485K New
PAYX Paychex Inc. 0.28% 3,154 $459K Reduce -11.2%
IWD iShares Russell 1000 Value E 0.28% 2,310 $449K New
MRNA Moderna Inc. 0.27% 16,191 $440K Add +8.8%
IJR iShares Core S&P Small-Cap E 0.26% 3,923 $429K Add +0.2%
CVX Chevron Corp. 0.26% 2,942 $421K Add +2.8%
ABT Abbott Laboratories 0.26% 3,051 $415K No change
SUSA iShares ESG Optimized MSCI U 0.20% 2,615 $331K Add +0.1%
EFAX State Street SPDR MSCI Eafe 0.20% 6,841 $324K Add +1.6%
MCD McDonald's Corp. 0.19% 1,073 $314K Add +4.3%
AMZN Amazon.com Inc. 0.19% 1,425 $313K Reduce -0.9%
ALTO Alto Ingredients Inc. 0.19% 266,662 $307K No change
TOTL SS Doubleline TR Tact ETF 0.18% 7,311 $293K Reduce -0.3%
MRK Merck & Co. Inc. 0.18% 3,704 $293K Add +2.8%
IVE iShares S&P 500 Value ETF 0.18% 1,466 $286K No change
GOOGL Alphabet Inc. Class A 0.18% 1,616 $285K Reduce -2.2%
TSM Taiwan Semiconductor-SP ADR 0.17% 1,195 $271K New
KO The Coca-Cola Co. 0.17% 3,801 $269K Add +2.9%
EFA iShares MSCI Eafe ETF 0.16% 2,984 $267K New
IJK iShares S&P Mid-Cap 400 Grow 0.16% 2,859 $260K No change
IJH iShares Core S&P Midcap ETF 0.16% 4,091 $254K No change
PPL PPL Corp. 0.16% 7,485 $254K No change
VZ Verizon Communications Inc. 0.15% 5,757 $249K Reduce -5.7%
IWN iShares Russell 2000 Value E 0.15% 1,500 $237K New
IJJ iShares S&P Mid-Cap 400 Valu 0.14% 1,864 $230K No change
PEP Pepsico Inc. 0.14% 1,737 $229K No change
MCK McKesson Corp. 0.14% 300 $220K No change
COP Conocophillips 0.13% 2,400 $215K No change
IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS 0.13% 729 $215K New
UNH Unitedhealth Group Inc. 0.13% 663 $207K No change
DMXF iShares ESG Advanc MSCI Eafe 0.13% 2,728 $203K New
ICLN iShares Global Clean Energy 0.08% 10,269 $135K Add +1.1%
FORA Forian Inc. 0.06% 52,657 $103K No change

Portfolio Sells Q1 2025 → Q2 2025

VB Vanguard Most SM-Cap ETF-Usd Reduce -0.3% 21.31% −0.98
BRK.B Berkshire Hathaway Inc. Class B Reduce -3.8% 2.08% −0.56
VOO Vanguard S&P 500 ETF Reduce -0.8% 21.67% −0.37
CCI Crown Castle Inc. Reduce -6.9% 1.12% −0.24
DUK Duke Energy Corp. Sold out 0.00% −0.15
PAYX Paychex Inc. Reduce -11.2% 0.28% −0.09
JNJ Johnson & Johnson Reduce -0.1% 0.35% −0.07
IVV iShares Core S&P 500 ETF Reduce -0.5% 2.97% −0.04
VZ Verizon Communications Inc. Reduce -5.7% 0.15% −0.04
VEU Vanguard Ftse All-World Ex-U Reduce -0.7% 2.18% −0.03
ESML iShares ESG Aware MSCI USA S Reduce -1.6% 0.51% −0.03
TOTL SS Doubleline TR Tact ETF Reduce -0.3% 0.18% −0.02
SPY SS SPDR S&P 500 ETF Trust-US Reduce -1.3% 0.50% −0.01
GOOGL Alphabet Inc. Class A Reduce -2.2% 0.18% 0.00
AMZN Amazon.com Inc. Reduce -0.9% 0.19% +0.00
VUG Vanguard Mrngstar GR ETF-Sui Reduce -1.2% 0.58% +0.03
AVGO Broadcom Inc. Reduce -4.6% 0.42% +0.12
VOT Vngrd Mrngstr MC GRW ETF-Usd Reduce -0.2% 4.50% +0.17
STX Seagate Technology Holdings Reduce -15.7% 6.27% +1.39

Portfolio Buys Q1 2025 → Q2 2025

IWF iShares Russell 1000 Growth New 0.50% +0.50
IWP iShares Russell Mid-Cap Grow New 0.30% +0.30
IWD iShares Russell 1000 Value E New 0.28% +0.28
MSFT Microsoft Corp. Add +7.0% 1.03% +0.22
TSM Taiwan Semiconductor-SP ADR New 0.17% +0.17
EFA iShares MSCI Eafe ETF New 0.16% +0.16
IWN iShares Russell 2000 Value E New 0.15% +0.15
IBM Intl Business Machines Corp. New 0.13% +0.13
AAPL Apple Inc. Add +34.3% 1.24% +0.13
DMXF iShares ESG Advanc MSCI Eafe New 0.13% +0.13
VEA Vanguard Ftse Developed ETF Add +0.1% 18.12% +0.12
DIS The Walt Disney Co. Add +13.4% 0.31% +0.07
GOOG Alphabet Inc. Class C Add +2.6% 0.88% +0.04
ICLN iShares Global Clean Energy Add +1.1% 0.08% +0.00
VXUS Vanguard Total Intl Stock Add +0.7% 0.61% +0.00
EFAX State Street SPDR MSCI Eafe Add +1.6% 0.20% +0.00
ESGD iShares Trust iShares ESG Aw Add +1.9% 0.37% −0.00
SUSA iShares ESG Optimized MSCI U Add +0.1% 0.20% −0.00
VO Vngrd Mrngstr MD-Cap ETF-Usd Add +0.5% 0.50% −0.01
KO The Coca-Cola Co. Add +2.9% 0.17% −0.02
IJR iShares Core S&P Small-Cap E Add +0.2% 0.26% −0.02
MCD McDonald's Corp. Add +4.3% 0.19% −0.03
MRK Merck & Co. Inc. Add +2.8% 0.18% −0.04
MRNA Moderna Inc. Add +8.8% 0.27% −0.05
CVX Chevron Corp. Add +2.8% 0.26% −0.07
FNDX Schwab Fndmntl US LRG Co. ETF Add +1.5% 1.48% −0.08
ABBV Abbvie Inc. Add +0.0% 0.37% −0.10
XOM Exxon Mobil Corp. Add +1.1% 0.61% −0.13
MTX Minerals Technologies Inc. Add +2.7% 1.29% −0.33

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