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Mario Gabelli 13F Portfolio
GAMCO INVESTORS, INC. ET AL
Latest SEC 13F filing: 2026-06-30
Mario Gabelli runs GAMCO INVESTORS, INC. ET AL and currently holds 938 stock positions, which is more than the average of 229 among the investors we track. The portfolio is valued at approximately $11.15B. Their top holdings are MSGS, CR, MLI, GATX, WTS. The top five represent 8.9% of reported portfolio weight. Mario Gabelli ranks #649 out of 1000 investors tracked by Alpha Score. They added to 17 existing positions. They trimmed 79 positions. Their current best-performing preview position is EVC with returns of +339.06%.
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Top 5 Holdings
MSGS2.1%
CR2.0%
MLI1.7%
GATX1.7%
WTS1.4%
Top 5: 8.9%
Portfolio Returns
1 Year
+28.10%
#404/10003 Year
+58.87%
#631/10005 Year
+56.71%
#655/1000Portfolio Value
$11.15B
Alpha Score
47.4
#649 of 1000
Holdings
938
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Mario Gabelli Current 13F Holdings
Reported holdings from GAMCO INVESTORS, INC. ET AL's latest SEC 13F filing, ranked by portfolio weight.
938 stock holdings
| Holding | Weight | Avg Buy | Current | Return | Quarter Change |
|---|---|---|---|---|---|
 MSGS MADISON SQUARE GARDEN SPORTS | 2.12% | $102.75 | $392.27 | +281.77% | Added +0.25% |
 CR CRANE CO | 1.96% | $89.12 | $202.06 | +126.73% | Trimmed -1.95% |
 MLI MUELLER INDUSTRIES INC | 1.70% | $7.16 | $60.51 | +745.11% | Trimmed -5.82% |
 GATX GATX CORP | 1.68% | $30.03 | $178.52 | +494.47% | Trimmed -4.18% |
 WTS WATTS WATER TECHNOLOGIES-A | 1.40% | $31.25 | $356.00 | +1,039.18% | Trimmed -1.25% |
 BK BANK OF NEW YORK MELLON CORP | 1.27% | $29.03 | $141.91 | +388.84% | Trimmed -6.35% |
 HRI HERC HOLDINGS INC | 1.26% | $37.83 | $141.03 | +272.80% | Added +0.37% |
 SPHR SPHERE ENTERTAINMENT CO | 1.19% | $70.43 | $143.50 | +103.74% | Trimmed -3.63% |
 AME AMETEK INC | 1.18% | $18.43 | $241.85 | +1,212.26% | Trimmed -0.77% |
 AXP AMERICAN EXPRESS CO | 1.18% | $42.54 | $324.68 | +663.23% | Trimmed -1.21% |
Showing 1-10 of 938