STEGINSKY CAPITAL LLC — 13F Holdings

2026 Q1  ·  8 Positions

2026 Q1 Portfolio Activity

In 2026 Q1, STEGINSKY CAPITAL LLC maintained a portfolio of 8 distinct positions. They heavily accumulated shares in MARTIN MARIETTA MATLS INC, increasing the position by 7.3%.
Position History hover any row below to update
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STEGINSKY CAPITAL LLC Asset Manager AUM $1M
Fund Overview SEC EDGAR
PCA Score Concentration Risk
Risk ENB
To Excel To CSV
Total Positions
8
Quarter
2026 Q1
Top Holding
GOOG (32.4%)
Top 10 Concentration
100.0%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-8 of 8
Stock History Sector / Type Port % Prev % Rank / Prev Conviction
Freshness
Change % Change Influence Shares Mkt Value Avg Cost Price Held 1st Owned Source Source Date Date Reported
GOOG
ALPHABET INC CA...
Communication Services 32.43% 35.56% #1
Prev: #1
6.5
—
11,730 1.7%
P
S
684,142 $196,253 2016 Q4 13F Filing 2026-03-31 2026-05-04
COST
COSTCO WHOLESAL...
Consumer Defensive 22.30% 19.21% #2
Prev: #2
6.0
—
3,236 2.4%
P
S
135,431 $134,948 2016 Q4 13F Filing 2026-03-31 2026-05-04
MKL
MARKEL CORP
Financial Services 13.56% 14.85% #3
Prev: #3
5.5
—
1,874 4.6%
P
S
42,864 $82,045 2016 Q4 13F Filing 2026-03-31 2026-05-04
FAST
FASTENAL CO
Industrials 12.57% 10.79% #4 1
Prev: #5
5.0
—
43,673 2.7%
P
S
1,638,760 $76,038 2016 Q4 13F Filing 2026-03-31 2026-05-04
MLM
MARTIN MARIETTA...
Basic Materials 12.49% 12.55% #5 1
Prev: #4
6.5
—
8,715 7.3%
P
S
128,350 $75,557 2016 Q4 13F Filing 2026-03-31 2026-05-04
BRK/B
BERKSHIRE HATHA...
Financial Services 5.91% 5.98% #6
Prev: #6
4.4
—
4,050 5.7%
P
S
74,602 $35,749 2016 Q4 13F Filing 2026-03-31 2026-05-04
GOOGL
ALPHABET INC CL...
Communication Services 0.62% 0.69% #7
Prev: #7
0.7
—
20 0.2%
P
S
13,091 $3,765 2017 Q3 13F Filing 2026-03-31 2026-05-04
BRK/A
BERKSHIRE HATHA...
Financial Services 0.12% 0.38% #8
Prev: #8
0.0
—
-2 -66.7%
P
S
1 $718 2025 Q2 13F Filing 2026-03-31 2026-05-04
Showing 1-8 of 8 holdings

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