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GABELLI & Co INVESTMENT ADVISERS, INC.
Period ended Sep 30, 2026 · Latest filing Nov 12, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Sep 30, 2026: $639,724,651
More quarters will appear as history becomes available.
Top holdings
Top 10 at Sep 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- WARNER BROS DISCOVERY INC · EQUITY · 934423104 · shares: $39,204,056
- TXNM ENERGY INC · EQUITY · 69349H107 · shares: $23,755,836
- ROKU INC · EQUITY · 77543R102 · shares: $18,456,336
- AES CORP · EQUITY · 00130H105 · shares: $18,423,105
- BIO-TECHNE CORP · EQUITY · 09073M104 · shares: $18,168,954
- GABELLI DIVIDEND & INCOME TR · EXCHANGE TRADED · 36242H104 · shares: $17,709,540
- KENVUE INC · EQUITY · 49177J102 · shares: $16,496,206
- NORFOLK SOUTHERN CORP · EQUITY · 655844108 · shares: $16,475,880
- GABELLI GDL FUND · EXCHANGE TRADED · 361570104 · shares: $15,400,944
- LANTHEUS HOLDINGS INC · EQUITY · 516544103 · shares: $12,778,259
Reported holdings
328 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| WARNER BROS DISCOVERY INC | EQUITY | 934423104 | — | 1,266,690 shares | $39,204,056 |
| TXNM ENERGY INC | EQUITY | 69349H107 | — | 407,336 shares | $23,755,836 |
| ROKU INC | EQUITY | 77543R102 | — | 121,200 shares | $18,456,336 |
| AES CORP | EQUITY | 00130H105 | — | 1,236,450 shares | $18,423,105 |
| BIO-TECHNE CORP | EQUITY | 09073M104 | — | 250,710 shares | $18,168,954 |
| GABELLI DIVIDEND & INCOME TR | EXCHANGE TRADED | 36242H104 | — | 626,000 shares | $17,709,540 |
| KENVUE INC | EQUITY | 49177J102 | — | 934,100 shares | $16,496,206 |
| NORFOLK SOUTHERN CORP | EQUITY | 655844108 | — | 53,320 shares | $16,475,880 |
| GABELLI GDL FUND | EXCHANGE TRADED | 361570104 | — | 1,846,636 shares | $15,400,944 |
| LANTHEUS HOLDINGS INC | EQUITY | 516544103 | — | 128,386 shares | $12,778,259 |
| PENUMBRA INC | EQUITY | 70975L107 | — | 38,432 shares | $12,234,443 |
| CAESARS ENTERTAINMENT INC | EQUITY | 12769G100 | — | 411,347 shares | $12,196,439 |
| LIVERAMP HOLDINGS INC | EQUITY | 53815P108 | — | 300,413 shares | $11,271,496 |
| MARKETAXESS HOLDINGS INC | EQUITY | 57060D108 | — | 66,652 shares | $10,925,596 |
| ACV AUCTIONS INC-A | EQUITY | 00091G104 | — | 998,161 shares | $10,410,819 |
| ORGANON & CO | EQUITY | 68622V106 | — | 753,950 shares | $10,329,115 |
| SILICON LABORATORIES INC | EQUITY | 826919102 | — | 42,879 shares | $9,501,129 |
| ACCELERANT HOLDINGS-CL A | EQUITY | G00894108 | — | 463,855 shares | $9,151,859 |
| CBIZ INC | EQUITY | 124805102 | — | 161,350 shares | $8,824,232 |
| GABELLI GLBL UTIL & INC TR | EXCHANGE TRADED | 36242L105 | — | 486,810 shares | $8,633,575 |
| PAYONEER GLOBAL INC | EQUITY | 70451X104 | — | 1,086,694 shares | $7,758,995 |
| ATKORE INC | EQUITY | 047649108 | — | 74,303 shares | $7,040,209 |
| ARCOSA INC | EQUITY | 039653100 | — | 47,641 shares | $6,962,732 |
| UNIFIRST CORP/MA | EQUITY | 904708104 | — | 26,299 shares | $6,588,425 |
| DOMINION ENERGY INC | EQUITY | 25746U109 | — | 100,000 shares | $6,052,000 |
| GLOBALSTAR INC | EQUITY | 378973507 | — | 71,569 shares | $5,932,354 |
| IRIDIUM COMMUNICATIONS INC | EQUITY | 46269C102 | — | 117,451 shares | $5,625,903 |
| DOUBLEVERIFY HOLDINGS INC | EQUITY | 25862V105 | — | 375,702 shares | $5,068,220 |
| AMAZON.COM INC | EQUITY | 023135106 | — | 19,000 shares | $4,733,850 |
| UTZ BRANDS INC | EQUITY | 918090101 | — | 327,620 shares | $4,668,585 |
| MCGRATH RENTCORP | EQUITY | 580589109 | — | 40,108 shares | $4,586,350 |
| INTEGER HOLDINGS CORP | EQUITY | 45826H109 | — | 36,200 shares | $4,573,870 |
| SIMULATIONS PLUS INC | EQUITY | 829214105 | — | 231,423 shares | $4,265,126 |
| INTERNATIONAL MONEY EXPRESS | EQUITY | 46005L101 | — | 367,196 shares | $4,252,130 |
| VAREX IMAGING CORP | EQUITY | 92214X106 | — | 229,662 shares | $4,237,264 |
| SOULPOWER ACQUISITION CO-A | EQUITY | G82745103 | — | 403,700 shares | $4,232,795 |
| BOWMAN CONSULTING GROUP LTD | EQUITY | 103002101 | — | 97,600 shares | $4,161,664 |
| BREEZE ACQUISITION COR -ORD | EQUITY | G13227106 | — | 414,950 shares | $4,157,799 |
| APEX TECH ACQUISITION INC | EQUITY | G0R21F105 | — | 344,000 shares | $3,460,640 |
| MARINEMAX INC | EQUITY | 567908108 | — | 65,500 shares | $3,425,650 |
| LIBERTY LIVE HOLDINGS-C | EQUITY | 530909308 | — | 35,054 shares | $3,409,002 |
| EQV VENTURES ACQ CORP II -A | EQUITY | G3106Q102 | — | 325,250 shares | $3,356,580 |
| BALDWIN INSURANCE GROUP INC/ | EQUITY | 05589G102 | — | 103,150 shares | $3,279,139 |
| QORVO INC | EQUITY | 74736K101 | — | 28,516 shares | $3,264,512 |
| IHS HOLDING LTD | EQUITY | G4701H109 | — | 389,533 shares | $3,256,496 |
| TELESAT CORP | EQUITY | 879512309 | — | 69,261 shares | $3,195,703 |
| ELEMENT SOLUTIONS INC | EQUITY | 28618M106 | — | 85,662 shares | $3,107,817 |
| WESTWOOD HOLDINGS GROUP INC | EQUITY | 961765104 | — | 165,978 shares | $3,092,170 |
| GIGCAPITAL8 CORP-A | EQUITY | G3864J100 | — | 299,871 shares | $3,052,687 |
| ECHOSTAR CORP-A | EQUITY | 278768106 | — | 33,698 shares | $3,012,938 |
| FOX CORP - CLASS B | EQUITY | 35137L204 | — | 51,468 shares | $2,897,648 |
| ACP HOLDINGS ACQUISITIO-CL A | EQUITY | G0113G101 | — | 275,000 shares | $2,766,500 |
| GSR IV ACQUISITION CORP-CL A | EQUITY | G4R12K107 | — | 269,900 shares | $2,766,475 |
| OTG ACQUISITION CORP I-CL A | EQUITY | G6791A100 | — | 269,200 shares | $2,764,684 |
| AEON ACQUISITION I CORP-A | EQUITY | G0R30P102 | — | 276,500 shares | $2,762,180 |
| M3-BRIGADE ACQUISITION-CL A | EQUITY | G63221108 | — | 269,400 shares | $2,761,350 |
| BEAZER HOMES USA INC | EQUITY | 07556Q881 | — | 81,200 shares | $2,708,020 |
| MADISON SQUARE GARDEN SPORTS | EQUITY | 55825T103 | — | 6,675 shares | $2,704,777 |
| RENEW ENERGY GLOBAL PLC-A | EQUITY | G7500M104 | — | 384,172 shares | $2,627,736 |
| OYSTER ENTERPRISES II ACQ-A | EQUITY | G6861F104 | — | 250,700 shares | $2,608,534 |
| LAFAYETTE DIGITAL ACQUISITIO | EQUITY | G5345D107 | — | 255,400 shares | $2,561,662 |
| BRIGHTHOUSE FINANCIAL INC | EQUITY | 10922N103 | — | 50,250 shares | $2,507,475 |
| MGM RESORTS INTERNATIONAL | EQUITY | 552953101 | — | 80,725 shares | $2,506,511 |
| WHITE PEARL ACQUISITION CO-A | EQUITY | G96193100 | — | 246,600 shares | $2,481,043 |
| QUANTUM LEAP ACQUI COR-CL A | EQUITY | G73167101 | — | 245,500 shares | $2,464,820 |
| SILICON VALLEY ACQUISIT-CL A | EQUITY | G81306121 | — | 240,300 shares | $2,431,836 |
| JACKSON ACQUISITION CO-CL A | EQUITY | G4992A110 | — | 220,100 shares | $2,383,683 |
| GRAHAM HOLDINGS CO-CLASS B | EQUITY | 384637104 | — | 2,094 shares | $2,375,999 |
| ARC GROUP SECURITIES ACQ-UNITS | EQUITY UNIT | G0511G125 | — | 230,000 shares | $2,306,900 |
| NMP ACQUISITION CORP - A | EQUITY | G6375X104 | — | 220,600 shares | $2,289,828 |
| GSR V ACQUISITION CORP CL A | EQUITY | G4R102109 | — | 225,750 shares | $2,231,539 |
| NET LEASE OFFICE PROPERTY | EQUITY | 64110Y108 | — | 221,249 shares | $2,183,728 |
| CLEAR CHANNEL OUTDOOR HOLDIN | EQUITY | 18453H106 | — | 875,280 shares | $2,056,908 |
| NCR ATLEOS CORP | EQUITY | 63001N106 | — | 44,691 shares | $2,019,139 |
| NATIONAL FUEL GAS CO | EQUITY | 636180101 | — | 26,500 shares | $2,010,290 |
| LXP INDUSTRIAL TRUST | EQUITY | 529043408 | — | 32,507 shares | $1,980,326 |
| GALAXYEDGE ACQUISITION CORP | EQUITY | G3710B103 | — | 196,500 shares | $1,968,930 |
| MICROSOFT CORP | EQUITY | 594918104 | — | 3,710 shares | $1,902,859 |
| CRANE HARBOR ACQUISITIO-CL A | EQUITY | G25014104 | — | 188,400 shares | $1,902,840 |
| T-MOBILE US INC | EQUITY | 872590104 | — | 11,500 shares | $1,875,420 |
| NORTHWESTERN ENERGY GROUP IN | EQUITY | 668074305 | — | 26,928 shares | $1,841,337 |
| FIFTH ERA ACQUISITION CORP-A | EQUITY | G3415K101 | — | 174,500 shares | $1,840,975 |
| ESSENTIAL UTILITIES INC | EQUITY | 29670G102 | — | 46,714 shares | $1,830,722 |
| DRUGS MADE IN AMERICA ACQUIS | EQUITY | G2851K104 | — | 179,500 shares | $1,827,310 |
| CISCO SYSTEMS INC | EQUITY | 17275R102 | — | 16,500 shares | $1,775,895 |
| OCEANLIGHT ACQUISITION CORP | EQUITY UNIT | G8280M132 | — | 175,000 shares | $1,762,250 |
| OCEAN CAPITAL ACQUISITION CO | EQUITY | G66903108 | — | 175,600 shares | $1,754,244 |
| SANDISK CORP | EQUITY | 80004C200 | — | 1,000 shares | $1,739,890 |
| COLOMBIER ACQ III-CL A | EQUITY | G2284A103 | — | 169,800 shares | $1,731,960 |
| GABELLI MULTIMEDIA TRUST INC | EXCHANGE TRADED | 36239Q109 | — | 432,582 shares | $1,721,676 |
| CANNAE HOLDINGS INC | EQUITY | 13765N107 | — | 110,400 shares | $1,693,536 |
| SAMOS ENERGY ACQ - UNITS | EQUITY UNIT | G7862H123 | — | 163,253 shares | $1,624,367 |
| NXP SEMICONDUCTORS NV | EQUITY | N6596X109 | — | 6,800 shares | $1,615,204 |
| EMMIS ACQUISITION CORP-CL A | EQUITY | G3037D105 | — | 157,100 shares | $1,613,417 |
| CROWN RESERVE ACQUISITI-CL A | EQUITY | G2574F119 | — | 153,000 shares | $1,568,250 |
| ELME COMMUNITIES | EQUITY | 939653101 | — | 897,529 shares | $1,561,700 |
| ARC GROUP ACQUISITION I CORP | EQUITY | G24498118 | — | 153,600 shares | $1,539,072 |
| ATLANTA BRAVES HLDS C IN-C | EQUITY | 047726302 | — | 28,945 shares | $1,532,348 |
| HAYMAKER ACQUISITION CORP-U | EQUITY UNIT | G43866121 | — | 151,450 shares | $1,517,529 |
| WESTIN ACQUISITION CORP-A | EQUITY | G9584S106 | — | 148,200 shares | $1,504,230 |