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GAM

General American Investors Co Inc
$64.64 -0.14 (-0.22%) At close · Jul 7
Market Cap
$1.55B
Shares
23,986,608

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 95
Total Value: $452,480,186
Total Shares: 7,709,913

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 94 13F filers
Top Holder
23.9%
Jun 2023 → Mar 2026 · range 17.6% – 28.8%
of institutional value
Top 5
64.4%
Jun 2023 → Mar 2026 · range 52.9% – 68.1%
of institutional value
Top 10
81.0%
Jun 2023 → Mar 2026 · range 75.6% – 85.3%
of institutional value
HHI
1,221
Jun 2023 → Mar 2026 · range 776 – 1,409
Broadly held
Showing 95 of 95
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 40417 CUSIP 368802104 13F (30d) 4 filings 4 filers Visit website Investor relations