CENTRAL SECURITIES CORP

CIK 0000018748 · NEW YORK, NY · Quarter end: 2026-06-30 · Filed on: 2026-08-10 · Open the SEC source

CENTRAL SECURITIES CORP reported 29 positions worth $1.34B as of June 30, 2026 (13F filed August 10, 2026). Largest holding: GOOGL (10.7%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$1.34B
2026 Q2
Positions
29
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
59.9%
Est. Net Flow (Q)
2026 Q2
10 / 29 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1GOOGLALPHABET INCSH$142.9M10.66%400,000
2ADIANALOG DEVICES INCSH$139.0M10.37%350,000
3PGRPROGRESSIVE CORPSH$87.4M6.52%400,000
4COFCAPITAL ONE FINL CORPSH$70.2M5.24%350,000
5KEYSKEYSIGHT TECHNOLOGIES INCSH$70.0M5.22%200,000
6SCHWSCHWAB CHARLES CORPSH$64.6M4.82%700,000
7AMZNAMAZON COM INCSH$62.0M4.62%260,000
8AJGGALLAGHER ARTHUR J & COSH$58.5M4.37%255,000
9MSIMOTOROLA SOLUTIONS INCSH$58.1M4.34%140,000
10METAMETA PLATFORMS INCSH$50.7M3.78%90,000

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Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does CENTRAL SECURITIES CORP hold as of Q2 2026?

CENTRAL SECURITIES CORP reported 29 positions worth $1.34B in its Q2 2026 13F filing. Largest positions: GOOGL (10.7%), ADI (10.4%), PGR (6.5%), COF (5.2%) and KEYS (5.2%).

What did CENTRAL SECURITIES CORP buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did CENTRAL SECURITIES CORP sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.