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AA

Aufman Associates Portfolio holdings

AUM $204M
1-Year Est. Return 39.64%
This Fund
S&P 500
This Quarter Est. Return
+12.43%
1 Year Est. Return
+39.64%
3 Year Est. Return
+76.39%
5 Year Est. Return
+74.89%
10 Year Est. Return
AUM
$178M
AUM Growth
+$15.5M
Cap. Flow
-$1.39M
Cap. Flow %
-0.79%
Top 10 Hldgs %
82.33%
Holding
67
New
3
Increased
12
Reduced
22
Closed
1

Sector Composition

Rank Sector Weight
1 Technology 12.53%
2 Healthcare 2.26%
3 Financials 1.93%
4 Communication Services 1.65%
5 Materials 1.33%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
VOO icon
1
Vanguard S&P 500 ETF
VOO
$979B
$37.5M 21.1%
61,217
-653
-1% -$385K
VB icon
2
Vanguard Morningstar Small-Cap ETF
VB
$79.5B
$36.7M 20.67%
144,456
-1,392
-1% -$345K
VEA icon
3
Vanguard FTSE Developed Markets ETF
VEA
$229B
$30.9M 17.38%
515,335
-88
-0% -$5.13K
STX icon
4
Seagate
STX
$194B
$16.6M 9.35%
70,392
-89
-0.1% -$15.2K
VOT icon
5
Vanguard Morningstar Mid-Cap Growth ETF
VOT
$19.2B
$7.29M 4.1%
24,822
-826
-3% -$238K
IVV icon
6
iShares Core S&P 500 ETF
IVV
$878B
$5.2M 2.93%
7,767
+18
+0.2% +$11.6K
VEU icon
7
Vanguard FTSE All-World ex-US ETF
VEU
$66.6B
$3.72M 2.09%
52,086
-500
-1% -$34.5K
BRK.B icon
8
Berkshire Hathaway Class B
BRK.B
$1.1T
$3.42M 1.93%
6,808
-124
-2% -$60.1K
FNDX icon
9
Schwab Fundamental US Large Company Index ETF
FNDX
$26.7B
$2.56M 1.44%
97,525
-54
-0.1% -$1.37K
MTX icon
10
Minerals Technologies
MTX
$2.36B
$2.36M 1.33%
38,011
AAPL icon
11
Apple
AAPL
$4.54T
$2.14M 1.21%
8,424
-1,381
-14% -$312K
GOOG icon
12
Alphabet (Google) Class C
GOOG
$4.36T
$1.87M 1.05%
7,665
-364
-5% -$76.5K
MSFT icon
13
Microsoft
MSFT
$3.45T
$1.71M 0.96%
3,304
-49
-1% -$25K
CCI icon
14
Crown Castle
CCI
$33.3B
$1.58M 0.89%
16,379
-1,330
-8% -$135K
VXUS icon
15
Vanguard Total International Stock ETF
VXUS
$155B
$1.06M 0.6%
14,405
+70
+0.5% +$4.97K
XOM icon
16
ExxonMobil
XOM
$644B
$1.02M 0.57%
9,033
-205
-2% -$22.8K
VUG icon
17
Vanguard Morningstar Growth ETF
VUG
$220B
$982K 0.55%
12,288
-492
-4% -$37.6K
KHC icon
18
Kraft Heinz
KHC
$30.7B
$978K 0.55%
37,571
ESML icon
19
iShares ESG Aware MSCI USA Small-Cap ETF
ESML
$2.82B
$948K 0.53%
21,024
+1,153
+6% +$50.1K
IWF icon
20
iShares Russell 1000 Growth ETF
IWF
$121B
$903K 0.51%
7,708
USXF icon
21
iShares ESG Advanced MSCI USA ETF
USXF
$1.41B
$897K 0.51%
15,656
+2,008
+15% +$112K
VO icon
22
Vanguard Morningstar Mid-Cap ETF
VO
$106B
$850K 0.48%
11,576
+44
+0.4% +$3.16K
SPY icon
23
State Street SPDR S&P 500 ETF Trust
SPY
$790B
$849K 0.48%
1,275
-34
-3% -$21.8K
RVTY icon
24
Revvity
RVTY
$12.6B
$819K 0.46%
9,339
ABBV icon
25
AbbVie
ABBV
$443B
$755K 0.43%
3,262

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Aufman Associates's Q3 2025 Portfolio in Review

As of Q3 2025, Aufman Associates held 67 positions worth $178M, up 9.6% from $162M the previous quarter. Its ten largest holdings account for 82% of the portfolio.

Aufman Associates's Q3 2025 filing shows 3 new, 12 increased, 22 reduced and 1 closed positions. Its largest new stake was Oracle: 838 shares worth $236K. The largest sale was Vanguard S&P 500 ETF, an estimated $385K.

By sector, the portfolio is most concentrated in Technology at 13% of assets, up from 9.5% a quarter earlier, followed by Healthcare and Financials.

  • Aufman Associates's largest Q3 2025 buy was Oracle: 838 shares worth $236K.
  • Aufman Associates added most to iShares ESG Advanced MSCI USA ETF in Q3 2025, an estimated $112K increase.
  • Aufman Associates's biggest Q3 2025 reduction was Vanguard S&P 500 ETF, cutting an estimated $385K.
  • Aufman Associates fully exited Alto Ingredients in Q3 2025, selling an estimated $307K.
  • Aufman Associates's ten largest holdings make up 82% of its $178M portfolio in Q3 2025.
  • Aufman Associates opened 3 new positions and closed 1 in Q3 2025.
  • Aufman Associates's portfolio value rose 9.6% quarter-over-quarter to $178M.

Based on Aufman Associates's 13F filing for Q3 2025, filed 12 Nov 2025.