13F Insight
DOSSIER · 13F-HR · Q1 2026

MCDONALD CAPITAL INVESTORS INC/CA

$1.5B in tracked AUM across 21 positions as of Q1 2026.

MC
CIK 0001033225 · last filed Mar 31, 2026
Total AUM
$1.5B
as of Q1 2026
Holdings
21
—
positions
Whale Score
72
72
strong
Activity
—
no data
changes this Q
AI Analysis · Q1 2026

MCDONALD CAPITAL INVESTORS INC/CA filed its latest 13F-HR for Q1 2026. See the latest holdings and position changes below.

Quarter at a glance — Q1 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q1 2026.

#HoldingValueSharesWeight
01
PGR
PROGRESSIVE CORP
$175M881K11.9%02
REGN
REGENERON PHARMACEUTICALS
$159M206K10.9%03
BRK/B
BERKSHIRE HATHAWAY INC DEL
$146M304K10.0%04
BN
BROOKFIELD CORP
$107M2.6M7.3%05
AMZN
AMAZON COM INC
$105M503K7.2%06
NFLX
NETFLIX INC.
$104M1.1M7.1%07
MLM
MARTIN MARIETTA MATLS INC
$88M150K6.0%08
JPM
JPMORGAN CHASE & CO
$79M268K5.4%09
ECL
ECOLAB INC
$78M292K5.3%10
PAYX
PAYCHEX INC
$77M839K5.3%

Filing history

2026Q1Mar 31
$1.5B▼ 10.4%
21 positionsView →2025Q4Dec 31
$1.6B▲ 1.3%
21 positionsView →2025Q3Sep 30
$1.6B▲ 1.0%
21 positionsView →2025Q2Jun 30
$1.6B▲ 0.5%
20 positionsLocked2025Q1Mar 31
$1.6B▼ 0.4%
20 positionsLocked2024Q4Dec 31
$1.6B▼ 2.3%
21 positionsLocked2024Q3Sep 30
$1.6B▲ 1.8%
21 positionsLocked2024Q2Jun 30
$1.6B▲ 0.2%
22 positionsLocked2024Q1Mar 31
$1.6B▲ 11.4%
22 positionsLocked2023Q4Dec 31
$1.4B▲ 11.9%
22 positionsLocked2023Q3Sep 30
$1.3B▼ 4.4%
22 positionsLocked2023Q2Jun 30
$1.3B▲ 2.1%
23 positionsLocked
Showing 12 of 78