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Aufman Associates Inc

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13F filer, CIK 1801573, SEWICKLEY, PA

Aufman Associates Inc reported $145,454,628 across 57 holdings for the quarter ended 2025-03-31, in a 13F-HR filed 2025-05-14. Its ten largest share positions make up 82.58% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001801573-25-000002

Period
2025-03-31
Reported value
$145M
Holdings
57
Top 10 weight
82.58%
New
2
Sold out
4

Largest buys vs the previous quarter

SecurityShares changeApprox. value
FNDXadded+82,962$1.96M
VEAadded+21,901$1.11M
DUKnew+1,828$223K
MCKnew+300$202K
MRNAadded+3,808$119K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
VOOreduced-1,949-$1M
TSMexited-1,195-$236K
JPMexited-971-$233K
IVWexited-2,075-$211K
PGexited-1,231-$206K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q1 2025

Share positions as resolved from 13F-HR 0001801573-25-000002, largest first. % of portfolio is the value over $145,454,628, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
VBVANGUARD INDEX FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 148,140 shares; 2024Q4: 146,997 shares; 2025Q1: 146,265 shares 146,265$32.4M22.3%-732Timeline
VOOVANGUARD INDEX FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 65,674 shares; 2024Q4: 64,340 shares; 2025Q1: 62,391 shares 62,391$32.1M22.04%-1,949Timeline
VEAVANGUARD TAX-MANAGED FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 463,576 shares; 2024Q4: 493,253 shares; 2025Q1: 515,154 shares 515,154$26.2M18%+21,901Timeline
STXSEAGATE TECHNOLOGY HLDNGS PLQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 95,424 shares; 2024Q4: 84,126 shares; 2025Q1: 83,599 shares 83,599$7.1M4.88%-527Timeline
VOTVANGUARD INDEX FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 26,358 shares; 2024Q4: 26,273 shares; 2025Q1: 25,706 shares 25,706$6.29M4.32%-567Timeline
IVVISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 7,855 shares; 2024Q4: 7,809 shares; 2025Q1: 7,789 shares 7,789$4.38M3.01%-20Timeline
BRK-BBERKSHIRE HATHAWAY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 7,734 shares; 2024Q4: 7,448 shares; 2025Q1: 7,204 shares 7,204$3.84M2.64%-244Timeline
VEUVANGUARD INTL EQUITY INDEX FQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 52,808 shares; 2024Q4: 53,293 shares; 2025Q1: 52,962 shares 52,962$3.21M2.21%-331Timeline
MTXMINERALS TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 48,497 shares; 2024Q4: 35,997 shares; 2025Q1: 37,004 shares 37,004$2.35M1.62%+1,007Timeline
FNDXSCHWAB STRATEGIC TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 4,387 shares; 2024Q4: 13,213 shares; 2025Q1: 96,175 shares 96,175$2.27M1.56%+82,962Timeline
CCICROWN CASTLE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 18,750 shares; 2024Q4: 18,450 shares; 2025Q1: 19,026 shares 19,026$1.98M1.36%+576Timeline
AAPLAPPLE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 7,350 shares; 2024Q4: 7,208 shares; 2025Q1: 7,303 shares 7,303$1.62M1.12%+95Timeline
GOOGALPHABET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 8,382 shares; 2024Q4: 8,180 shares; 2025Q1: 7,827 shares 7,827$1.22M0.84%-353Timeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,173 shares; 2024Q4: 3,157 shares; 2025Q1: 3,134 shares 3,134$1.18M0.81%-23Timeline
KHCKRAFT HEINZ COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 39,726 shares; 2024Q4: 37,571 shares; 2025Q1: 37,571 shares 37,571$1.14M0.79%0Timeline
XOMEXXON MOBIL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 9,259 shares; 2024Q4: 9,133 shares; 2025Q1: 9,135 shares 9,135$1.09M0.75%+2Timeline
RVTYREVVITY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 9,339 shares; 2024Q4: 9,339 shares; 2025Q1: 9,339 shares 9,339$988K0.68%0Timeline
VXUSVANGUARD STAR FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 13,971 shares; 2024Q4: 14,193 shares; 2025Q1: 14,233 shares 14,233$884K0.61%+40Timeline
VUGVANGUARD INDEX FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,148 shares; 2024Q4: 2,177 shares; 2025Q1: 2,156 shares 2,156$799K0.55%-21Timeline
ESMLISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 18,621 shares; 2024Q4: 20,130 shares; 2025Q1: 20,183 shares 20,183$775K0.53%+53Timeline
VOVANGUARD INDEX FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,846 shares; 2024Q4: 2,857 shares; 2025Q1: 2,870 shares 2,870$742K0.51%+13Timeline
SPYSTATE STR SPDR S&P 500 ETF TQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,394 shares; 2024Q4: 1,355 shares; 2025Q1: 1,326 shares 1,326$742K0.51%-29Timeline
ABBVABBVIE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,331 shares; 2024Q4: 3,331 shares; 2025Q1: 3,261 shares 3,261$683K0.47%-70Timeline
USXFISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 13,572 shares; 2024Q4: 13,618 shares; 2025Q1: 13,648 shares 13,648$637K0.44%+30Timeline
JNJJOHNSON & JOHNSONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,726 shares; 2024Q4: 3,726 shares; 2025Q1: 3,726 shares 3,726$618K0.42%0Timeline
PAYXPAYCHEX INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,550 shares; 2024Q4: 3,550 shares; 2025Q1: 3,550 shares 3,550$548K0.38%0Timeline
ESGDISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 6,588 shares; 2024Q4: 6,676 shares; 2025Q1: 6,676 shares 6,676$545K0.37%0Timeline
VTIVANGUARD INDEX FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,041 shares; 2024Q4: 2,038 shares; 2025Q1: 1,896 shares 1,896$521K0.36%-142Timeline
CVXCHEVRON CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,801 shares; 2024Q4: 2,823 shares; 2025Q1: 2,862 shares 2,862$479K0.33%+39Timeline
MRNAMODERNA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 8,767 shares; 2024Q4: 11,066 shares; 2025Q1: 14,874 shares 14,874$463K0.32%+3,808Timeline
AVGOBROADCOM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,917 shares; 2024Q4: 2,768 shares; 2025Q1: 2,600 shares 2,600$435K0.3%-168Timeline
ONEQFIDELITY COMWLTH TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 6,077 shares; 2024Q4: 6,077 shares; 2025Q1: 6,077 shares 6,077$414K0.28%0Timeline
IJRISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,886 shares; 2024Q4: 3,908 shares; 2025Q1: 3,915 shares 3,915$409K0.28%+7Timeline
ABTABBOTT LABORATORIESQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,051 shares; 2024Q4: 3,051 shares; 2025Q1: 3,051 shares 3,051$405K0.28%0Timeline
DISDISNEY WALT COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,557 shares; 2024Q4: 3,557 shares; 2025Q1: 3,558 shares 3,558$351K0.24%+1Timeline
UNHUNITEDHEALTH GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 662 shares; 2024Q4: 662 shares; 2025Q1: 663 shares 663$347K0.24%+1Timeline
MRKMERCK & CO INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 4,068 shares; 2024Q4: 3,604 shares; 2025Q1: 3,604 shares 3,604$323K0.22%0Timeline
MCDMCDONALDS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,131 shares; 2024Q4: 1,029 shares; 2025Q1: 1,029 shares 1,029$321K0.22%0Timeline
ALTOALTO INGREDIENTS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 266,662 shares; 2024Q4: 266,662 shares; 2025Q1: 266,662 shares 266,662$304K0.21%0Timeline
SUSAISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 2,605 shares; 2025Q1: 2,611 shares 2,611$300K0.21%+6Timeline
TOTLSSGA ACTIVE ETF TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 7,152 shares; 2024Q4: 7,279 shares; 2025Q1: 7,335 shares 7,335$296K0.2%+56Timeline
EFAXSPDR INDEX SHS FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 6,660 shares; 2024Q4: 6,730 shares; 2025Q1: 6,730 shares 6,730$289K0.2%0Timeline
IVEISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,466 shares; 2024Q4: 1,466 shares; 2025Q1: 1,466 shares 1,466$279K0.19%0Timeline
VZVERIZON COMMUNICATIONS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 6,685 shares; 2024Q4: 6,523 shares; 2025Q1: 6,105 shares 6,105$277K0.19%-418Timeline
AMZNAMAZON COM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,587 shares; 2024Q4: 1,435 shares; 2025Q1: 1,438 shares 1,438$274K0.19%+3Timeline
PPLPPL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 8,667 shares; 2024Q4: 7,485 shares; 2025Q1: 7,485 shares 7,485$270K0.19%0Timeline
KOCOCA COLA COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 4,292 shares; 2024Q4: 3,993 shares; 2025Q1: 3,693 shares 3,693$264K0.18%-300Timeline
PEPPEPSICO INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,153 shares; 2024Q4: 1,737 shares; 2025Q1: 1,737 shares 1,737$260K0.18%0Timeline
GOOGLALPHABET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,787 shares; 2024Q4: 1,652 shares; 2025Q1: 1,652 shares 1,652$255K0.18%0Timeline
COPCONOCOPHILLIPSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,706 shares; 2024Q4: 2,400 shares; 2025Q1: 2,400 shares 2,400$252K0.17%0Timeline
IJHISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 4,382 shares; 2024Q4: 4,091 shares; 2025Q1: 4,091 shares 4,091$239K0.16%0Timeline
IJKISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,859 shares; 2024Q4: 2,859 shares; 2025Q1: 2,859 shares 2,859$238K0.16%0Timeline
IJJISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,864 shares; 2024Q4: 1,864 shares; 2025Q1: 1,864 shares 1,864$223K0.15%0Timeline
DUKDUKE ENERGY CORP NEWQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,828 shares; 2024Q4: not reported; 2025Q1: 1,828 shares 1,828$223K0.15%newTimeline
MCKMCKESSON CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 300 shares 300$202K0.14%newTimeline
ICLNISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 10,057 shares; 2024Q4: 10,158 shares; 2025Q1: 10,158 shares 10,158$116K0.08%0Timeline
FORAFORIAN INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 52,657 shares; 2024Q4: 52,657 shares; 2025Q1: 52,657 shares 52,657$105K0.07%0Timeline

Sold out in Q1 2025

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
TSMTAIWAN SEMICONDUCTOR MANUFAC1,195$236Kshares
JPMJPMORGAN CHASE & CO971$233Kshares
IVWISHARES TR2,075$211Kshares
PGPROCTER & GAMBLE CO1,231$206Kshares

How Q1 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001801573-25-000002 base2025-05-14acceptance time not in the bulk data set