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Steginsky Capital Portfolio holdings

AUM $666M
1-Year Est. Return 34.57%
This Fund
S&P 500
This Quarter Est. Return
+8.88%
1 Year Est. Return
+34.57%
3 Year Est. Return
+114.57%
5 Year Est. Return
+160.76%
10 Year Est. Return
AUM
$593M
AUM Growth
+$48.8M
Cap. Flow
+$12.9M
Cap. Flow %
2.18%
Top 10 Hldgs %
100%
Holding
8
New
Increased
4
Reduced
2
Closed

Top Buys

Rank Stock Value
1
FAST icon
Fastenal
FAST
+$6.51M
2
COST icon
Costco
COST
+$6.29M
3
MKL icon
Markel Group
MKL
+$1.82M
4
BRK.B icon
Berkshire Hathaway Class B
BRK.B
+$640K

Top Sells

Rank Stock Value
1
GOOG icon
Alphabet (Google) Class C
GOOG
+$2.34M
2
MLM icon
Martin Marietta Materials
MLM
+$11.2K

Sector Composition

Rank Sector Weight
1 Communication Services 36.25%
2 Financials 21.21%
3 Consumer Staples 19.21%
4 Materials 12.55%
5 Industrials 10.79%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
GOOG icon
1
Alphabet (Google) Class C
GOOG
$4.14T
$211M 35.56%
672,412
-8,176
-1% -$2.34M
COST icon
2
Costco
COST
$414B
$114M 19.21%
132,195
+6,942
+6% +$6.29M
MKL icon
3
Markel Group
MKL
$22.2B
$88.1M 14.85%
40,990
+900
+2% +$1.82M
MLM icon
4
Martin Marietta Materials
MLM
$32.2B
$74.5M 12.55%
119,635
-18
-0% -$11.2K
FAST icon
5
Fastenal
FAST
$59B
$64M 10.79%
1,595,087
+154,765
+11% +$6.51M
BRK.B icon
6
Berkshire Hathaway Class B
BRK.B
$1.06T
$35.5M 5.98%
70,552
+1,286
+2% +$640K
GOOGL icon
7
Alphabet (Google) Class A
GOOGL
$4.17T
$4.09M 0.69%
13,071
BRK.A icon
8
Berkshire Hathaway Class A
BRK.A
$1.07T
$2.26M 0.38%
3

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Steginsky Capital's Q4 2025 Portfolio in Review

As of Q4 2025, Steginsky Capital held 8 positions worth $593M, up 9% from $545M the previous quarter. Its ten largest holdings account for 100% of the portfolio.

Trading was light in Q4 2025: 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 36% of assets, up from 31% a quarter earlier, followed by Financials and Consumer Staples.

  • Steginsky Capital added most to Fastenal in Q4 2025, an estimated $6.51M increase.
  • Steginsky Capital's biggest Q4 2025 reduction was Alphabet (Google) Class C, cutting an estimated $2.34M.
  • Steginsky Capital's ten largest holdings make up 100% of its $593M portfolio in Q4 2025.
  • Steginsky Capital opened 0 new positions and closed 0 in Q4 2025.
  • Steginsky Capital's portfolio value rose 9% quarter-over-quarter to $593M.

Based on Steginsky Capital's 13F filing for Q4 2025, filed 5 Feb 2026.