Mario Gabelli

GAMCO Investors

Mario Gabelli (GAMCO Investors) is tracked through public portfolio filings, disclosed holdings, and institutional investment activity. This Mario Gabelli (GAMCO Investors) portfolio page tracks GAMCO Investors holdings, stock picks, latest portfolio moves, and historical 13F filing changes so readers can see which public companies GAMCO Investors owns and how disclosed positions change over time. Mario Gabelli (GAMCO Investors)'s public portfolio can help investors study position sizing, sector exposure, concentration, new buys, trims, exits, and the market themes behind reported capital allocation decisions. Top disclosed holdings and portfolio changes shown on this page include Herc Holdings Inc (HRI), Versant Media Group, Inc. Class A (VSNT), TEGNA Inc (TGNA), American Express Co (AXP), and MUELLER INDUSTRIES INC (MLI). Investors use GAMCO Investors 13F filings to study portfolio concentration, new buys, trims, exits, sector exposure, and the market evidence behind the latest disclosed holdings.

Latest Trades

CompanyValueActionChangePriceCurrent Price
Mario Gabelli (GAMCO Investors) trim Unmapped 13F securityPORTFOLIO$1.9M13.4k sharesTrimQ1 2026 13F$451k$139.72--
Franklin BSP Realty Trust, Inc.FBRT$1.6M188.9k sharesAddQ1 2026 13F$451k$8.49$8.20
Evolent Health, Inc.EVH$660k289.5k sharesTrimQ1 2026 13F$450k$2.28$3.72
Hawaiian Electric Industries, Inc.HE$2.6M174.5k sharesAddQ1 2026 13F$447k$14.84$13.55
Taiwan Semiconductor Manufacturing Co LtdTSM$1.4M4.2k sharesAddQ1 2026 13F$446k$344.13$440.83
Berkley (W.R.) CorpWRB$6.0M91.2k sharesTrimQ1 2026 13F$444k$68.86$65.29
Sprott Inc.SII$443k3.1k sharesOtherQ1 2026 13F$443k$142.90$127.72
Viasat, Inc.VSAT$1.8M38.7k sharesAddQ1 2026 13F$439k$44.98$85.57
Gildan Activewear IncGIL$-437.2KExitQ1 2026 13F$437k$64.25$57.00
Schweitzer-Mauduit International, Inc.SWM$983k113k sharesTrimQ1 2026 13F$432k$8.70$23.41
Mario Gabelli (GAMCO Investors) add Unmapped 13F securityPORTFOLIO$6.1M64.5k sharesAddQ1 2026 13F$432k$94.11--
Mario Gabelli (GAMCO Investors) trim Unmapped 13F securityPORTFOLIO$1.2M103.9k sharesTrimQ1 2026 13F$429k$11.37--
Palo Alto Networks IncPANW$3.0M18.5k sharesTrimQ1 2026 13F$421k$158.93$285.26
Cracker Barrel Old Country Store IncCBRL$3.1M111k sharesAddQ1 2026 13F$418k$29.89$34.21
Alight, Inc.ALIT$172k295.7k sharesTrimQ1 2026 13F$416k$0.5827$0.8703
L.B. Foster CompanyFSTR$25M901.4k sharesAddQ1 2026 13F$407k$29.68$41.76
Mario Gabelli (GAMCO Investors) exit Unmapped 13F securityPORTFOLIO$-407.1KExitQ1 2026 13F$407k----
Mario Gabelli (GAMCO Investors) exit Unmapped 13F securityPORTFOLIO$-406.0KExitQ1 2026 13F$406k----
Liberty Broadband CorpLBRDA$6.3M125.7k sharesAddQ1 2026 13F$405k$50.22$34.49
Palantir Technologies IncPLTR$2.2M14.7k sharesTrimQ1 2026 13F$404k$146.40$136.47
SPDR Select Sector Fund - UtilitiesXLU$5.6M121.7k sharesAddQ1 2026 13F$403k$45.89$45.14
CSG Systems International, Inc.CSGS$400k5k sharesOtherQ1 2026 13F$400k$79.94$80.69
Gentherm IncorporatedTHRM$708k25.5k sharesAddQ1 2026 13F$399k$27.78$34.71
Mario Gabelli (GAMCO Investors) other Unmapped 13F securityPORTFOLIO$396k17.8k sharesOtherQ1 2026 13F$396k$22.17--
Waters CorpWAT$391k1.3k sharesOtherQ1 2026 13F$391k$309.75$363.34
Mario Gabelli (GAMCO Investors) add Unmapped 13F securityPORTFOLIO$9.2M416.9k sharesAddQ1 2026 13F$389k$22.05--
CoreWeave, Inc. Class A Common StockCRWV$3.1M40.6k sharesAddQ1 2026 13F$389k$84.88$100.88
International Seaways, Inc.INSW$1.1M15.6k sharesAddQ1 2026 13F$384k$72.88$81.45
NorthWestern Energy Group, Inc. - Common StockNWE$18M274.4k sharesAddQ1 2026 13F$384k$65.94$72.35
Mario Gabelli (GAMCO Investors) exit Unmapped 13F securityPORTFOLIO$-381.4KExitQ1 2026 13F$381k----
Virtu Financial, Inc.VIRT$1.5M34.6k sharesAddQ1 2026 13F$381k$43.98$49.90
Bel Fuse Inc.BELFA$9.6M53.2k sharesTrimQ1 2026 13F$377k$180.20$249.04
Marriott International - Class A Common StockMAR$377k1.2k sharesOtherQ1 2026 13F$377k$334.77$391.42
Perma-Pipe International Holdings, Inc.PPIH$-375.3KExitQ1 2026 13F$375k--$32.19
Warner Music Group Corp.WMG$1.8M71.6k sharesTrimQ1 2026 13F$375k$25.54$33.30
Lifecore Biomedical, Inc.LFCR$312k83.8k sharesTrimQ1 2026 13F$374k$3.72$4.97
Mario Gabelli (GAMCO Investors) other Unmapped 13F securityPORTFOLIO$372k2.5k sharesOtherQ1 2026 13F$372k$148.62--
Valvoline IncVVV$3.5M102.5k sharesAddQ1 2026 13F$369k$33.68$34.58
Salesforce, Inc. Common StockCRM$450k2.4k sharesTrimQ1 2026 13F$368k$192.25$182.55
Chord Energy CorporationCHRD$1.0M7.4k sharesAddQ1 2026 13F$361k$92.13$133.70
OneStream, Inc. Class A Common StockOS$360k15k sharesOtherQ1 2026 13F$360k$24.00$24.00
Select Medical Holdings CorporationSEM$358k22k sharesOtherQ1 2026 13F$358k$16.29$16.51
CNX Resources CorporationCNX$7.7M200.1k sharesAddQ1 2026 13F$356k$38.55$33.74
TKO Group Holdings, Inc.TKO$4.0M20k sharesTrimQ1 2026 13F$356k$201.65$187.64
Alerian MLP ETFAMLP$3.3M63.1k sharesAddQ1 2026 13F$355k$52.64$52.69
Northrop Grumman CorpNOC$2.1M3.1k sharesAddQ1 2026 13F$353k$691.39$503.01
Mario Gabelli (GAMCO Investors) exit Unmapped 13F securityPORTFOLIO$-352.3KExitQ1 2026 13F$352k----
CREDIT ACCEPTANCE CORPCACC$400k945 sharesTrimQ1 2026 13F$351k$423.46$552.79
Mario Gabelli (GAMCO Investors) exit Unmapped 13F securityPORTFOLIO$-349.5KExitQ1 2026 13F$350k----
ONE Gas IncOGS$3.4M39.7k sharesAddQ1 2026 13F$349k$86.13$81.35
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