Gamco Investors, INC. Et Al 13F holdings
Gamco Investors, INC. Et Al reported 892 positions with a total reported value of $11.1B as of 2026-06-30, in its 13F for Q2 2026, filed 2026-08-12. Top holdings by reported value: MADISON SQUARE GARDEN SPORTS (2.1%), CR CRANE CO (2.0%), MUELLER INDUSTRIES INC (1.7%), GATX GATX CORP (1.7%), BATRA ATLANTA BRAVES HLDS A IN-A (1.7%). Against 2026-03-31 it opened 39 new positions and exited 106. Next 13F due by 2026-11-14, the legal deadline 45 days after the quarter ending 2026-09-30.
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Top holdings
25 largest of 892 positions · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| MADISON SQUARE GARDEN SPORTS | 589,128 | $236.7M | 2.1% |
| CR CRANE CO | 978,953 | $218.4M | 2.0% |
| MUELLER INDUSTRIES INC | 1,542,150 | $189.6M | 1.7% |
| GATX GATX CORP | 1,054,962 | $186.9M | 1.7% |
| BATRA ATLANTA BRAVES HLDS A IN-A | 3,413,284 | $186.6M | 1.7% |
| WTS WATTS WATER TECHNOLOGIES-A | 399,032 | $156.2M | 1.4% |
| BNY BANK OF NEW YORK MELLON CORP | 976,858 | $141.3M | 1.3% |
| HRI HERC HOLDINGS INC | 976,739 | $140.0M | 1.3% |
| SPHR SPHERE ENTERTAINMENT CO | 765,913 | $132.5M | 1.2% |
| AME AMETEK INC | 544,372 | $131.7M | 1.2% |
| AXP AMERICAN EXPRESS CO | 388,962 | $131.6M | 1.2% |
| MODINE MANUFACTURING CO | 489,969 | $130.8M | 1.2% |
| MYERS INDUSTRIES INC | 3,374,319 | $119.1M | 1.1% |
| TXT TEXTRON INC | 1,278,399 | $117.3M | 1.1% |
| RHP RYMAN HOSPITALITY PROPERTIES | 891,400 | $114.6M | 1.0% |
| NPO ENPRO INC | 281,677 | $106.2M | 1.0% |
| NFG NATIONAL FUEL GAS CO | 1,370,347 | $105.8M | 0.9% |
| REPUBLIC SERVICES INC | 446,379 | $95.1M | 0.9% |
| CW CURTISS-WRIGHT CORP | 122,132 | $92.5M | 0.8% |
| GOOGL ALPHABET INC 6.250 05/15/29 SR:B CVT | 262,094 | $90.7M | 0.8% |
| SONY SONY GROUP CORP - SP ADR | 4,498,717 | $90.2M | 0.8% |
| TSAT TELESAT CORP | 1,723,385 | $87.2M | 0.8% |
| CNH INDUSTRIAL NV | 7,506,278 | $84.3M | 0.8% |
| RUSH ENTERPRISES INC - CL B | 1,052,375 | $80.5M | 0.7% |
| ODC OIL-DRI CORP OF AMERICA | 778,050 | $79.5M | 0.7% |
SEC FORM 13F · Q2 2026 · VALUES AS REPORTED, NOT PRICES
New positions this quarter
Held at 2026-06-30, not at 2026-03-31 · 39 in all · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| HONA HONEYWELL AEROSPACE INC | 113,231 | $25.0M | 0.2% |
| JANUS HENDERSON GROUP LTD | 387,687 | $20.1M | 0.2% |
| MU MICRON TECHNOLOGY INC | 8,148 | $9.4M | <0.1% |
| OGC OCEANAGOLD CORP | 250,810 | $6.3M | <0.1% |
| HLT HILTON WORLDWIDE HOLDINGS IN | 18,992 | $6.3M | <0.1% |
| AVO MISSION PRODUCE INC | 463,452 | $5.5M | <0.1% |
| MCFT MASTERCRAFT BOAT HOLDINGS IN | 110,143 | $2.8M | <0.1% |
| FEDEX FREIGHT HOLDING CO | 18,000 | $2.7M | <0.1% |
| SNDK SANDISK CORP | 1,140 | $2.6M | <0.1% |
| VGNT VERSIGENT PLC | 41,951 | $1.8M | <0.1% |
| OGN ORGANON & CO | 86,872 | $1.2M | <0.1% |
| APGE APOGEE THERAPEUTICS INC | 8,500 | $1.1M | <0.1% |
| FORTUNA MINING CORP | 100,670 | $850.7K | <0.1% |
| CALIFORNIA WATER SERVICE GRP | 15,048 | $732.1K | <0.1% |
| PEOPLE INC | 14,941 | $689.7K | <0.1% |
| MGEE MGE ENERGY INC | 7,800 | $636.0K | <0.1% |
| RAMP LIVERAMP HOLDINGS INC | 16,250 | $611.6K | <0.1% |
| LIBERTY CAPITAL CORP-CL C | 27,231 | $587.1K | <0.1% |
| ESPERION THERAPEUTICS INC | 172,500 | $545.1K | <0.1% |
| GBTG GLOBAL BUSINESS TRAVEL GROUP | 56,000 | $525.3K | <0.1% |
| AVNS AVANOS MEDICAL INC | 20,000 | $497.6K | <0.1% |
| A AGILENT TECHNOLOGIES INC | 3,636 | $483.0K | <0.1% |
| TECH BIO-TECHNE CORP | 6,250 | $441.6K | <0.1% |
| CPRX CATALYST PHARMACEUTICALS INC | 14,000 | $440.0K | <0.1% |
| ALOT ASTRONOVA INC | 15,000 | $427.1K | <0.1% |
Sold out
Held at 2026-03-31, gone by 2026-06-30 · 106 in all · reported value as of 2026-03-31
| Holding | Shares 2026-03-31 | Reported value | % of portfolio then |
|---|---|---|---|
| GOLDEN ENTERTAINMENT INC | 1,082,262 | $28.9M | 0.3% |
| JANUS HENDERSON GROUP PLC | 398,208 | $20.5M | 0.2% |
| MASIMO CORP | 92,000 | $16.4M | 0.2% |
| FLUSHING FINANCIAL CORP | 844,450 | $13.0M | 0.1% |
| CALAVO GROWERS INC | 479,000 | $12.4M | 0.1% |
| VANGUARD SML-CAP ETF | 33,330 | $8.7M | <0.1% |
| VANGUARD FINANCIALS ETF | 50,549 | $6.1M | <0.1% |
| HST HOST HOTELS & RESORTS INC | 251,701 | $4.8M | <0.1% |
| VANGUARD FTSE EMERGING MARKE | 73,859 | $4.0M | <0.1% |
| AIR LEASE CORP | 59,071 | $3.8M | <0.1% |
| SEALED AIR CORP | 90,400 | $3.8M | <0.1% |
| MARINE PRODUCTS CORP | 508,571 | $3.7M | <0.1% |
| GCI LIBERTY INC-CL C | 98,013 | $3.6M | <0.1% |
| ISHARS RES AND MULTI REALES | 42,458 | $3.5M | <0.1% |
| INTU INTUIT INC | 7,615 | $3.3M | <0.1% |
| VANGUARD MID-CAP ETF | 10,859 | $3.1M | <0.1% |
| SS SPDR S&P 400 MC GR ETF | 31,343 | $3.0M | <0.1% |
| TRI POINTE HOMES INC | 49,369 | $2.3M | <0.1% |
| VANGUARD RUSSELL 1000 GROWTH | 18,301 | $2.0M | <0.1% |
| SUNOPTA INC | 302,000 | $2.0M | <0.1% |
| AON AON PLC-CLASS A | 5,939 | $1.9M | <0.1% |
| QCOM QUALCOMM INC | 14,832 | $1.9M | <0.1% |
| KENNEDY-WILSON HOLDINGS INC | 135,000 | $1.5M | <0.1% |
| EBAY EBAY INC | 15,115 | $1.4M | <0.1% |
| VANGUARD S&P 500 ETF | 2,085 | $1.2M | <0.1% |
Biggest increases and decreases
Positions held at both quarter ends, by change in shares · reported value as of 2026-06-30
Increases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| VICI PROPERTIES INC | 47,615 | 985,449 | +1,969.6% | $26.2M |
| TMHC TAYLOR MORRISON HOME CORP | 13,170 | 294,645 | +2,137.2% | $21.1M |
| RCI ROGERS COMMUNICATIONS INC-B | 558,611 | 1,041,276 | +86.4% | $33.8M |
| OCEANFIRST FINANCIAL CORP | 159,000 | 863,433 | +443.0% | $16.9M |
| NXST NEXSTAR MEDIA GROUP INC | 72,068 | 116,482 | +61.6% | $20.8M |
| AMD ADVANCED MICRO DEVICES | 2,833 | 15,223 | +437.3% | $8.8M |
| GOOGL ALPHABET INC 6.250 05/15/29 SR:B CVT | 243,254 | 262,094 | +7.7% | $90.7M |
| GPC GENUINE PARTS CO | 397,564 | 448,830 | +12.9% | $53.0M |
| FELE FRANKLIN ELECTRIC CO INC | 256,624 | 312,491 | +21.8% | $33.5M |
| ECHO ECHOSTAR CORP-A | 146,831 | 202,472 | +37.9% | $20.6M |
| DIS WALT DISNEY CO/THE | 249,026 | 301,612 | +21.1% | $29.0M |
| ALBANY INTL CORP-CL A | 644,605 | 701,879 | +8.9% | $52.3M |
Decreases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| ISHRS CORE S&P 500 | 69,048 | 5,910 | -91.4% | $4.4M |
| VANGUARD TOTAL STOCK MKT ETF | 61,077 | 1,713 | -97.2% | $633.9K |
| WBD WARNER BROS DISCOVERY INC | 2,001,251 | 1,294,958 | -35.3% | $34.5M |
| HONEYWELL INTERNATIONAL INC | 191,952 | 113,206 | -41.0% | $25.3M |
| MODINE MANUFACTURING CO | 551,403 | 489,969 | -11.1% | $130.8M |
| AMZN AMAZON.COM INC | 179,074 | 117,679 | -34.3% | $28.0M |
| MUELLER INDUSTRIES INC | 1,637,510 | 1,542,150 | -5.8% | $189.6M |
| SPY SPDR S&P 500 ETF | 33,349 | 17,795 | -46.6% | $13.3M |
| DD DUPONT DE NEMOURS INC | 122,505 | 39,284 | -67.9% | $5.3M |
| JPMORGAN ULTRA-SHORT INCOME | 232,833 | 11,181 | -95.2% | $565.4K |
| ISHARES CORE MSCI EAFE ETF | 126,113 | 13,350 | -89.4% | $1.3M |
| NPO ENPRO INC | 307,277 | 281,677 | -8.3% | $106.2M |
CIK 807249 · 13F FILINGS ON EDGAR · INFORMATIONAL ONLY
More 13F data
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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