Aufman Associates’s Vanguard S&P 500 ETF VOO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$35.7M Sell
59,743
-785
-1% -$491K 17.51% 2
2025
Q4
$38M Sell
60,528
-689
-1% -$428K 19.45% 1
2025
Q3
$37.5M Sell
61,217
-653
-1% -$385K 21.1% 1
2025
Q2
$35.1M Sell
61,870
-521
-0.8% -$274K 21.67% 1
2025
Q1
$32.1M Sell
62,391
-1,949
-3% -$1.05M 22.04% 2
2024
Q4
$34.7M Sell
64,340
-1,334
-2% -$723K 23.4% 2
2024
Q3
$34.7M Sell
65,674
-1,844
-3% -$937K 22.28% 2
2024
Q2
$33.8M Sell
67,518
-1,997
-3% -$961K 24.04% 1
2024
Q1
$33.4M Sell
69,515
-580
-0.8% -$265K 23.53% 2
2023
Q4
$30.6M Sell
70,095
-336
-0.5% -$138K 23.11% 2
2023
Q3
$27.7M Sell
70,431
-1,112
-2% -$455K 23.2% 2
2023
Q2
$29.1M Sell
71,543
-1,232
-2% -$475K 24.03% 2
2023
Q1
$27.4M Buy
72,775
+237
+0.3% +$86.9K 23.29% 2
2022
Q4
$25.5M Buy
72,538
+2,819
+4% +$996K 23.56% 2
2022
Q3
$22.9M Sell
69,719
-1,405
-2% -$513K 24.09% 2
2022
Q2
$24.7M Sell
71,124
-400
-0.6% -$151K 23.46% 2
2022
Q1
$29.7M Buy
71,524
+5,321
+8% +$2.18M 23.39% 2
2021
Q4
$28.9M Buy
66,203
+1,494
+2% +$631K 21.37% 2
2021
Q3
$25.5M Buy
64,709
+1,131
+2% +$459K 20.99% 2
2021
Q2
$25M Buy
63,578
+407
+0.6% +$156K 19.3% 2
2021
Q1
$23M Buy
63,171
+5,230
+9% +$1.85M 19.16% 2
2020
Q4
$19.9M Buy
57,941
+966
+2% +$315K 17.87% 3
2020
Q3
$17.5M Buy
56,975
+1,046
+2% +$319K 18.84% 3
2020
Q2
$15.9M Buy
55,929
+2,332
+4% +$628K 17.99% 3
2020
Q1
$12.7M Buy
53,597
+4,005
+8% +$1.12M 17.51% 3
2019
Q4
$14.7M Buy
+49,592
New +$14M 15.1% 3

Other funds holding VOO

Aufman Associates's VOO Position: Q1 2026 in Review

Aufman Associates reduced its Vanguard S&P 500 ETF (VOO) stake by 1.3% in Q1 2026, selling an estimated $491K and leaving 59,743 shares worth $35.7M. The position accounts for 17.51% of the portfolio, ranked #2.

Aufman Associates first reported a position in VOO in Q4 2019 and has held it in 26 quarters since. The position peaked at $38M in Q4 2025. 3,835 funds tracked by Wall St. Rank hold VOO as of Q1 2026.

  • Aufman Associates held 59,743 shares of Vanguard S&P 500 ETF worth $35.7M as of Q1 2026.
  • Aufman Associates sold 785 Vanguard S&P 500 ETF shares in Q1 2026, an estimated $491K.
  • Vanguard S&P 500 ETF made up 17.51% of Aufman Associates's portfolio in Q1 2026, its #2 holding.
  • Aufman Associates first reported a position in Vanguard S&P 500 ETF in Q4 2019 and has held it in 26 quarters since.
  • Aufman Associates's Vanguard S&P 500 ETF position peaked at $38M in Q4 2025.
  • 3,835 funds tracked by Wall St. Rank held Vanguard S&P 500 ETF as of Q1 2026.

Based on Aufman Associates's 13F filing for Q1 2026, filed 15 May 2026.