13F Insight
DOSSIER · 13F-HR · Q2 2026

CENTRAL SECURITIES CORP

$1.3B in tracked AUM across 29 positions as of Q2 2026.

CS
CIK 0000018748 · last filed Jun 30, 2026
Total AUM
$1.3B
as of Q2 2026
Holdings
29
—
positions
Whale Score
67
67
tracked
Activity
—
no data
changes this Q
AI Analysis · Q2 2026

CENTRAL SECURITIES CORP filed its latest 13F-HR for Q2 2026. See the latest holdings and position changes below.

Quarter at a glance — Q2 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q2 2026.

#HoldingValueSharesWeight
01
GOOGL
ALPHABET INC
$143M400K10.7%02
ADI
ANALOG DEVICES INC
$139M350K10.4%03
PGR
PROGRESSIVE CORP
$87M400K6.5%04
COF
CAPITAL ONE FINL CORP
$70M350K5.2%05
KEYS
KEYSIGHT TECHNOLOGIES INC
$70M200K5.2%06
SCHW
SCHWAB CHARLES CORP
$65M700K4.8%07
AMZN
AMAZON COM INC
$62M260K4.6%08
AJG
GALLAGHER ARTHUR J & CO
$59M255K4.4%09
MSI
MOTOROLA SOLUTIONS INC
$58M140K4.3%10
META
META PLATFORMS INC
$51M90K3.8%

Filing history

2026Q2Jun 30
$1.3B▲ 10.7%
29 positionsView →2026Q1Mar 31
$1.2B▼ 2.6%
30 positionsView →2025Q4Dec 31
$1.2B▲ 2.4%
29 positionsView →2025Q3Sep 30
$1.2B▲ 7.2%
29 positionsView →2025Q2Jun 30
$1.1B▲ 7.9%
27 positionsLocked2025Q1Mar 31
$1.1B▲ 0.4%
27 positionsLocked2024Q4Dec 31
$1.0B▲ 1.6%
28 positionsLocked2024Q3Sep 30
$1.0B▲ 1.5%
27 positionsLocked2024Q2Jun 30
$1.0B▲ 2.5%
28 positionsLocked2024Q1Mar 31
$990M▲ 7.6%
27 positionsLocked2023Q4Dec 31
$921M▲ 12.4%
28 positionsLocked2023Q3Sep 30
$819M▼ 2.6%
28 positionsLocked
Showing 12 of 51