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Steginsky Capital Portfolio holdings

AUM $610M
1-Year Est. Return 12.34%
This Fund
S&P 500
This Quarter Est. Return
+8.21%
1 Year Est. Return
+12.34%
3 Year Est. Return
+99.43%
5 Year Est. Return
+139.17%
10 Year Est. Return
+524.33%
AUM
$666M
AUM Growth
+$61.2M
Cap. Flow
+$18.3M
Cap. Flow %
2.75%
Top 10 Hldgs %
100%
Holding
8
New
–
Increased
6
Reduced
2
Closed
–
Avg Time Held
33.4 quarters
Top 10 Avg Time Held
33.4 quarters
Top 20 Avg Time Held
33.4 quarters

Top Buys

Rank Stock Value
1
MLM icon
Martin Marietta Materials
MLM
+$6.05M
2
MKL icon
Markel Group
MKL
+$4.75M
3
FAST icon
Fastenal
FAST
+$3.65M
4
BRK.A icon
Berkshire Hathaway Class A
BRK.A
+$2.16M
5
GOOG icon
Alphabet (Google) Class C
GOOG
+$1.85M

Top Sells

Rank Stock Value
1
COST icon
Costco
COST
+$159K
2
BRK.B icon
Berkshire Hathaway Class B
BRK.B
+$82.7K

Sector Composition

Rank Sector Weight
1 Communication Services 37.27%
2 Financials 19.35%
3 Consumer Staples 18.99%
4 Industrials 12.39%
5 Materials 11.99%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow Held Since
GOOG icon
1
Alphabet (Google) Class C
GOOG
$4.22T
$244M 36.56%
689,320
+5,178
+0.8% +$1.85M
2016 Q4
38 quarters
COST icon
2
Costco
COST
$420B
$127M 18.99%
135,271
-160
-0.1% -$159K
2016 Q4
38 quarters
MKL icon
3
Markel Group
MKL
$21.9B
$88.7M 13.31%
45,406
+2,542
+6% +$4.75M
2016 Q4
38 quarters
FAST icon
4
Fastenal
FAST
$57.9B
$82.6M 12.39%
1,719,217
+80,457
+5% +$3.65M
2016 Q4
38 quarters
MLM icon
5
Martin Marietta Materials
MLM
$34.2B
$79.9M 11.99%
138,549
+10,199
+8% +$6.05M
2016 Q4
38 quarters
BRK.B icon
6
Berkshire Hathaway Class B
BRK.B
$1.09T
$37.2M 5.59%
74,430
-172
-0.2% -$82.7K
2016 Q4
38 quarters
GOOGL icon
7
Alphabet (Google) Class A
GOOGL
$4.26T
$4.76M 0.71%
13,327
+236
+2% +$85K
2017 Q3
35 quarters
BRK.A icon
8
Berkshire Hathaway Class A
BRK.A
$1.09T
$3M 0.45%
4
+3
+300% +$2.16M
2025 Q2
4 quarters

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Steginsky Capital's Q2 2026 Portfolio in Review

As of Q2 2026, Steginsky Capital held 8 positions worth $666M, up 10% from $605M the previous quarter. Its ten largest holdings account for 100% of the portfolio.

Trading was light in Q2 2026: portfolio turnover was 0%. Steginsky Capital opened no new positions and made no exits, leaving the 8-position portfolio largely intact.

By sector, the portfolio is most concentrated in Communication Services at 37% of assets, up from 33% a quarter earlier, followed by Financials and Consumer Staples.

  • Steginsky Capital added most to Martin Marietta Materials in Q2 2026, an estimated $6.05M increase.
  • Steginsky Capital's biggest Q2 2026 reduction was Costco, cutting an estimated $159K.
  • Steginsky Capital's ten largest holdings make up 100% of its $666M portfolio in Q2 2026.
  • Steginsky Capital opened 0 new positions and closed 0 in Q2 2026.
  • Steginsky Capital's portfolio value rose 10% quarter-over-quarter to $666M.

Based on Steginsky Capital's 13F filing for Q2 2026, filed 9 Jul 2026.