Gamco Investors, Inc. Et Al
Institutional manager — quarterly 13F holdings, Q ending 2026-03-31
Reported value
$10.16B
Q ending 2026-03-31
Prior quarter
$10.41B
Q ending 2025-12-31
Change
-2.5% QoQ · +11.8% YoY
Positions
1,007
reported holdings
Largest positions
Top 100 of 1,007 reported positions by value, Q ending 2026-03-31. A manager can hold shares, calls and puts on the same security at once — such positions are listed as separate rows. Type: Shares = common stock, Put/Call = option positions (valued at the underlying), Principal = debt. Tickers link to stock pages where covered.
| Holding | Ticker | Type | Value ▼ | Shares |
|---|---|---|---|---|
| Madison Square Garden Sports | MSGS | Shares | $188.9M | 588K |
| Gatx Corp | GATX | Shares | $188.0M | 1.1M |
| Mueller Industries Inc | MLI | Shares | $181.4M | 1.6M |
| Crane Co | CR | Shares | $170.7M | 998K |
| National Fuel Gas Co | NFG | Shares | $128.7M | 1.4M |
| Bank Of New York Mellon Corp | BNY | Shares | $123.7M | 1.0M |
| Modine Manufacturing Co | MOD | Shares | $119.5M | 551K |
| American Express Co | AXP | Shares | $119.1M | 394K |
| Ametek Inc | AME | Shares | $117.6M | 549K |
| Watts Water Technologies-A | WTS | Shares | $117.3M | 404K |
| Textron Inc | TXT | Shares | $113.1M | 1.3M |
| Atlanta Braves Hlds A In-A | BATRA | Shares | $102.5M | 2.2M |
| Republic Services Inc | RSG | Shares | $98.8M | 451K |
| Herc Holdings Inc | HRI | Shares | $96.9M | 973K |
| Sony Group Corp - Sp Adr | SONY | Shares | $95.0M | 4.6M |
| Sphere Entertainment Co | SPHR | Shares | $93.3M | 795K |
| Curtiss-Wright Corp | CW | Shares | $85.4M | 125K |
| Ryman Hospitality Properties | RHP | Shares | $85.4M | 925K |
| Cnh Industrial Nv | Shares | $82.2M | 7.5M | |
| Flowserve Corp | FLS | Shares | $78.4M | 1.1M |
| Enpro Inc | NPO | Shares | $77.0M | 307K |
| Myers Industries Inc | MYE | Shares | $72.6M | 3.4M |
| Rollins Inc | ROL | Shares | $70.6M | 1.3M |
| Mueller Water Products Inc-A | MWA | Shares | $70.1M | 2.5M |
| Rush Enterprises Inc - Cl B | RUSHB | Shares | $68.6M | 1.1M |
| Southwest Gas Holdings Inc | SWX | Shares | $68.0M | 783K |
| Telesat Corp | TSAT | Shares | $64.0M | 1.8M |
| Telephone And Data Systems | TDS | Shares | $63.4M | 1.5M |
| Autonation Inc | AN | Shares | $62.0M | 317K |
| Grupo Televisa Sa-Spon Adr | TV | Shares | $60.4M | 20.7M |
| Astec Industries Inc | ASTE | Shares | $59.3M | 1.1M |
| Penske Automotive Group Inc | PAG | Shares | $59.1M | 395K |
| State Street Corp | STT | Shares | $58.2M | 460K |
| Graco Inc | GGG | Shares | $58.1M | 687K |
| Nvidia Corp | NVDA | Shares | $57.9M | 332K |
| Cts Corp | CTS | Shares | $57.3M | 1.2M |
| Atlanta Braves Hlds C In-C | BATRK | Shares | $56.9M | 1.3M |
| Chart Industries Inc | I3N | Shares | $56.0M | 271K |
| Warner Bros Discovery Inc | WBD | Shares | $55.0M | 2.0M |
| Ducommun Inc | DCO | Shares | $54.8M | 449K |
| Alphabet Inc-Cl C | GOOG | Shares | $53.9M | 188K |
| Newmont Corp | NEM | Shares | $53.8M | 497K |
| Deere & Co | DE | Shares | $53.5M | 95K |
| Ati Inc | ATI | Shares | $52.6M | 362K |
| O'Reilly Automotive Inc | ORLY | Shares | $52.1M | 564K |
| Sinclair Inc | SBGI | Shares | $51.6M | 4.0M |
| Ingles Markets Inc-Class A | IMKTA | Shares | $51.6M | 574K |
| Oil-Dri Corp Of America | ODC | Shares | $50.9M | 782K |
| Tredegar Corp | TG | Shares | $48.5M | 6.1M |
| Jpmorgan Chase & Co | JPM | Shares | $48.2M | 164K |
| Microsoft Corp | MSFT | Shares | $48.1M | 130K |
| Tennant Co | TNC | Shares | $46.9M | 706K |
| Azz Inc | AZZ | Shares | $45.5M | 363K |
| Ishrs Core S&P 500 | IVV | Shares | $45.1M | 69K |
| Freeport-Mcmoran Inc | FCX | Shares | $44.6M | 758K |
| Itt Inc | ITT | Shares | $44.5M | 234K |
| Txnm Energy Inc | TXNM | Shares | $44.2M | 755K |
| Honeywell International Inc | HONGBP | Shares | $43.4M | 192K |
| Johnson Controls Internation | Shares | $43.1M | 329K | |
| Innovex International Inc | INVX | Shares | $42.3M | 1.7M |
| Genuine Parts Co | GPC | Shares | $42.0M | 398K |
| Versant Media Group Inc | VSNT | Shares | $41.1M | 1.1M |
| Rockwell Automation Inc | ROK | Shares | $40.8M | 114K |
| Dana Inc | DAN | Shares | $40.8M | 1.2M |
| Monro Inc | MNRO | Shares | $40.4M | 2.5M |
| Berkshire Hathaway Inc-Cl B | BRK/B | Shares | $40.4M | 84K |
| Strattec Security Corp | STRT | Shares | $40.3M | 515K |
| Cavco Industries Inc | CVCO | Shares | $40.2M | 83K |
| Advance Auto Parts Inc | AAP | Shares | $40.1M | 760K |
| Matthews Intl Corp-Class A | MATW | Shares | $39.7M | 1.5M |
| Xylem Inc | XYL | Shares | $39.2M | 328K |
| Array Digital Infrastructure | AD | Shares | $39.0M | 845K |
| Wells Fargo & Co | WFC | Shares | $38.1M | 478K |
| Lennar Corp - B Shs | LEN/B | Shares | $37.8M | 449K |
| Amazon.Com Inc | AMZN | Shares | $37.3M | 179K |
| Live Nation Entertainment In | LYV | Shares | $37.3M | 244K |
| Madison Square Garden Entert | MSGE | Shares | $37.0M | 628K |
| Griffon Corp | GFF | Shares | $36.8M | 506K |
| Federal Signal Corp | FSS | Shares | $36.3M | 335K |
| Gorman-Rupp Co | GRC | Shares | $36.2M | 582K |
| Garrett Motion Inc | GTX | Shares | $35.5M | 2.0M |
| Millicom Intl Cellular S.A. | Shares | $35.4M | 472K | |
| Standard Motor Prods | SMP | Shares | $34.6M | 997K |
| Moog Inc-Class A | MOG/A | Shares | $34.5M | 118K |
| Energizer Holdings Inc | ENR | Shares | $33.8M | 2.1M |
| Albany Intl Corp-Cl A | AIN | Shares | $33.7M | 645K |
| Kkr & Co Inc | KKR | Shares | $33.6M | 364K |
| Heico Corp | HEI | Shares | $33.5M | 122K |
| Trinity Industries Inc | TRN | Shares | $31.6M | 983K |
| Fox Corp - Class B | FOX | Shares | $31.1M | 585K |
| Apple Inc | AAPL | Shares | $30.7M | 121K |
| Park-Ohio Holdings Corp | PKOH | Shares | $29.7M | 1.2M |
| Idex Corp | IEX | Shares | $29.7M | 157K |
| St Joe Co/The | JOE | Shares | $29.6M | 472K |
| Berkshire Hathaway Inc-Cl A | BRK/A | Shares | $29.4M | 41 |
| Nathan'S Famous Inc | NATH | Shares | $29.3M | 291K |
| Meta Platforms Inc-Class A | META | Shares | $29.2M | 51K |
| Waste Management Inc | WM | Shares | $29.1M | 127K |
| Golden Entertainment Inc | GDEN | Shares | $28.9M | 1.1M |
| Caesars Entertainment Inc | CZR | Shares | $28.6M | 1.1M |
Values as reported in public regulatory filings (USD); holdings are reported quarterly, up to 45 days after quarter end, and may contain reporting errors. Nothing here is investment advice.