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GAMCO INVESTORS, INC. ET AL

Superinvestor · Mario Gabelli
Location
GREENWICH, CT
Portfolio Value
Mid $9,712,920,536
Diversification
Diversified
Filing Date
Global Rank
#343 / 8,423 ▲ 89
Top Industry
Specialty Industrial Machinery 12.6%
3Y Alpha vs SPY
-2.3%
Period ended 5 months ago
Filed Feb 5, 2026 · 4mo
24 quarters · since Mar 2020

Portfolio Concentration

894 positions · as of Dec 31, 2025 · Δ vs Sep 30, 2025
Top Position
2.2%
−0.1 pts
Top 5
9.6%
−0.2 pts
Top 10
16.5%
−0.4 pts
HHI
61
Mar 2023 → Dec 2025 · range 61 – 74
Diversified−2

Portfolio Trend

24 quarters · across all stocks

Sector Breakdown

As of Dec 31, 2025
Sector % Portfolio Value
Industrials 34.7% $3,369,526,235
Consumer Cyclical 13.7% $1,326,985,052
Communication Services 12.3% $1,198,461,636
Financial Services 10.2% $991,426,389
Technology 7.3% $705,446,238
Basic Materials 4.9% $471,647,407
Consumer Defensive 4.1% $400,159,397
Healthcare 3.4% $334,921,755
Utilities 3.2% $311,518,007
Energy 3.0% $288,458,780
Real Estate 2.0% $197,784,046
Unclassified 1.2% $116,585,594

Last Quarter's Activity

Export CSV
Dec 31, 2025 vs Sep 30, 2025

Added To

Positions the filer increased
25 positions
Ticker Δ Shares Shares Value Open

Trimmed

Positions the filer reduced
25 positions
Ticker Δ Shares Shares Value Open

New Positions

Positions the filer opened this quarter
25 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
16 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
894 positions · $9,712,920,536 total · as of Dec 31, 2025
Showing 1–50 of 894 positions by value · page 1 of 18
Ticker Company Shares Value (USD) % of Portfolio History