Home / Institutions / GAMCO INVESTORS, INC. ET AL
13F holdings

GAMCO INVESTORS, INC. ET AL portfolio

Managed by . 1,007 reported positions worth $10.2B as of 2026-03-31, filed with the SEC on 2026-05-14. Parsed from the filing itself, not a reseller.

$10.2B
Book value
1,007
Positions
14%
Top 10 weight
+52
New this quarter
-81
Exited
134 days
Age today
How old this actually is

Every position on this page is a snapshot of 2026-03-31. It was already 44 days old on 2026-05-14, the day it first became public. Today it is 134 days old.

That lag is the law, not a service level — Rule 13f-1 gives managers 45 days after quarter end to file, and no product can shorten it. A fund can have sold every share below before you read this sentence. Treat it as a record of what happened, never as a position you can follow.

What changed

Positions opened and closed

Against its 2025-12-31 filing. This is the part worth reading — the holdings table below is mostly years old.

New positions (52)
TickerIssuerValueShares% of book
VSNTVERSANT MEDIA GROUP INC$41.1M1,111,3660.41%
PNFPPINNACLE FINANCIAL PARTNERS$11.3M130,9330.11%
GOLSGBELI OP IN LIV AND SPRT ETF$5.4M220,8100.05%
AMCRAMCOR PLC$5.1M129,4740.05%
STKLSUNOPTA INC$2.0M302,0000.02%
KENNEDY-WILSON HOLDINGS KENNEDY-WILSON HOLDINGS INC$1.5M135,0000.01%
LKQLKQ CORP$1.0M35,3000.01%
UNFUNIFIRST CORP/MA$867,9863,4500.01%
APLSUSDAPELLIS PHARMACEUTICALS INC$844,83021,0000.01%
LRCXLAM RESEARCH CORP$679,8663,1820.01%
DCHDAUCH CORPORATION$600,798101,3150.01%
AM6AMICUS THERAPEUTICS INC$578,40040,0000.01%
TIPTTIPTREE INC$558,36033,0000.01%
FSUNFIRSTSUN CAPITAL BANCORP$556,23415,2560.01%
INGMINGRAM MICRO HOLDING CORP$472,93720,2890.00%
SIISPROTT INC$442,9903,1000.00%
CSG SYSTEMS INTL INCCSG SYSTEMS INTL INC$399,7005,0000.00%
YSSYORK SPACE SYSTEMS INC$395,66817,8470.00%
WATWATERS CORP$391,3091,3140.00%
MARMARRIOTT INTERNATIONAL -CL A$376,7851,1520.00%
NICNICOLET BANKSHARES INC$371,5502,5000.00%
K4FONESTREAM INC$360,00015,0000.00%
SELECT MEDICAL HOLDINGS SELECT MEDICAL HOLDINGS CORP$358,38022,0000.00%
GLDDGREAT LAKES DREDGE & DOCK CO$340,00020,0000.00%
M-TRON INDUSTRIES INC RIM-TRON INDUSTRIES INC RIGHT$338,484168,4000.00%
Closed out (81)
TickerIssuerWas worthShares% of book
TGNATEGNA INC$39.8M2,051,3020.00%
8QRCONFLUENT INC-CLASS A$25.3M836,8000.00%
SYU1SYNOVUS FINANCIAL CORP$13.2M264,4070.00%
ALEXALEXANDER & BALDWIN INC$10.6M513,4000.00%
9HIHILLENBRAND INC$7.7M243,9410.00%
CMACOMERICA INC$6.8M78,0380.00%
CADECADENCE BANK$5.5M127,8750.00%
AMCRAMCOR PLC$5.4M647,4800.00%
FRGEFORGE GLOBAL HOLDINGS INC$2.9M66,0000.00%
DENNDENNY'S CORP$2.8M458,0000.00%
CDTXCIDARA THERAPEUTICS INC$2.8M12,5000.00%
EXKEXACT SCIENCES CORP$2.2M22,0000.00%
RRYDER SYSTEM INC$2.1M11,0850.00%
TCBITEXAS CAPITAL BANCSHARES INC$2.1M23,0340.00%
ONBOLD NATIONAL BANCORP$2.1M92,7460.00%
CNOCNO FINANCIAL GROUP INC$2.1M48,5110.00%
ESNTESSENT GROUP LTD$2.0M30,9390.00%
KNKNOWLES CORP$2.0M91,0340.00%
SANMSANMINA CORP$1.9M12,8900.00%
SOHOSOTHERLY HOTELS INC$1.8M859,2490.00%
KLICKULICKE & SOFFA INDUSTRIES$1.7M37,8560.00%
SIMOSILICON MOTION TECHNOL-ADR$1.7M18,5600.00%
CRD/ACRAWFORD & COMPANY -CL A$1.7M152,6940.00%
AIIAMERICAN INTEGRITY INSURANCE$1.7M81,0720.00%
KFYKORN FERRY$1.6M24,4050.00%
Added to (233)
TickerIssuerValueShares% of bookShares Δ
NVDANVIDIA CORP$57.9M331,9150.57%+8%
CHART INDUSTRIES INCCHART INDUSTRIES INC$56.0M271,1000.55%+23%
MSFTMICROSOFT CORP$48.1M130,0450.47%+6%
TNCTENNANT CO$46.9M706,4000.46%+41%
MNROMONRO INC$40.4M2,517,9020.40%+62%
AAPADVANCE AUTO PARTS INC$40.1M760,2220.39%+11%
AMZNAMAZON.COM INC$37.3M179,0740.37%+6%
SMPSTANDARD MOTOR PRODS$34.6M996,9280.34%+2%
AINALBANY INTL CORP-CL A$33.7M644,6050.33%+200%
KKRKKR & CO INC$33.6M363,5700.33%+3%
FOXFOX CORP - CLASS B$31.1M585,1830.31%+10%
AAPLAPPLE INC$30.7M120,8270.30%+6%
NATHNATHAN'S FAMOUS INC$29.3M291,0860.29%+7%
CZRCAESARS ENTERTAINMENT INC$28.6M1,083,9270.28%+2%
SMGSCOTTS MIRACLE-GRO CO$26.4M433,6200.26%+12%
Trimmed (351)
TickerIssuerValueShares% of bookShares Δ
RGAREINSURANCE GROUP OF AMERICA$260,7121,2770.00%-85%
ALRSALERUS FINANCIAL CORP$470,31219,8360.00%-77%
HLIOHELIOS TECHNOLOGIES INC$844,14213,0450.01%-75%
BUSEFIRST BUSEY CORP$720,19528,5000.01%-70%
IWMISHARES RUSSELL 2000 ETF$697,9972,8150.01%-64%
ACCOACCO BRANDS CORP$450,141150,0470.00%-58%
GOLDGOLD.COM INC$541,08013,5000.01%-58%
WBSWEBSTER FINANCIAL CORP$1.3M18,5990.01%-52%
TELTE CONNECTIVITY PLC$1.5M7,4050.02%-50%
BTSG 6.75 02/01/27BRIGHTSPRING HEALTH SERV 6.750 02/$426,1203,0000.00%-50%
TICTIC SOLUTIONS INC$65,80010,0000.00%-50%
DANDANA INC$40.8M1,211,0890.40%-47%
STCSTEWART INFORMATION SERVICES$1.0M17,0300.01%-47%
FISVFISERV INC$250,5424,4900.00%-46%
COLBCOLUMBIA BANKING SYSTEM INC$1.9M70,8420.02%-45%
The book

Largest 150 of 1,007 holdings

TickerIssuerValueShares% of bookShares Δ
MSGSMADISON SQUARE GARDEN SPORTS$188.9M587,6521.86%
GATXGATX CORP$188.0M1,100,9731.85%
MLIMUELLER INDUSTRIES INC$181.4M1,637,5101.79%
CRCRANE CO$170.7M998,3911.68%
NFGNATIONAL FUEL GAS CO$128.7M1,369,3261.27%
BNYBANK OF NEW YORK MELLON CORP$123.7M1,043,0811.22%
MODMODINE MANUFACTURING CO$119.5M551,4031.18%
AXPAMERICAN EXPRESS CO$119.1M393,7081.17%
AMEAMETEK INC$117.6M548,5971.16%
WTSWATTS WATER TECHNOLOGIES-A$117.3M404,0931.16%
TXTTEXTRON INC$113.1M1,292,1801.11%
BATRAATLANTA BRAVES HLDS A IN-A$102.5M2,173,2061.01%
RSGREPUBLIC SERVICES INC$98.8M450,9400.97%
HRIHERC HOLDINGS INC$96.9M973,1410.95%
SONYSONY GROUP CORP - SP ADR$95.0M4,589,0840.94%
SPHRSPHERE ENTERTAINMENT CO$93.3M794,7550.92%
CWCURTISS-WRIGHT CORP$85.4M125,4470.84%
RHPRYMAN HOSPITALITY PROPERTIES$85.4M925,1910.84%
CNHCNH INDUSTRIAL NV$82.2M7,472,1430.81%
FLSFLOWSERVE CORP$78.4M1,066,1180.77%
NPOENPRO INC$77.0M307,2770.76%
MYEMYERS INDUSTRIES INC$72.6M3,429,7200.72%
ROLROLLINS INC$70.6M1,321,3070.69%
MWAMUELLER WATER PRODUCTS INC-A$70.1M2,549,4670.69%
RUSHBRUSH ENTERPRISES INC - CL B$68.6M1,065,9750.68%
SWXSOUTHWEST GAS HOLDINGS INC$68.0M782,8180.67%
TSATTELESAT CORP$64.0M1,769,1490.63%
TDSTELEPHONE AND DATA SYSTEMS$63.4M1,506,0110.62%
ANAUTONATION INC$62.0M317,3180.61%
TVGRUPO TELEVISA SA-SPON ADR$60.4M20,740,6960.59%
ASTEASTEC INDUSTRIES INC$59.3M1,102,2860.58%
PAGPENSKE AUTOMOTIVE GROUP INC$59.1M394,9950.58%
STTSTATE STREET CORP$58.2M459,6730.57%
GGGGRACO INC$58.1M686,8060.57%
NVDANVIDIA CORP$57.9M331,9150.57%
CTSCTS CORP$57.3M1,198,7650.56%
BATRKATLANTA BRAVES HLDS C IN-C$56.9M1,332,0630.56%
CHART INDUSTRIES INCCHART INDUSTRIES INC$56.0M271,1000.55%
WBDWARNER BROS DISCOVERY INC$55.0M2,001,2510.54%
DCODUCOMMUN INC$54.8M449,4610.54%
GOOGALPHABET INC-CL C$53.9M187,8590.53%
NEMNEWMONT CORP$53.8M496,7370.53%
DEDEERE & CO$53.5M94,9240.53%
ATIATI INC$52.6M361,5000.52%
ORLYO'REILLY AUTOMOTIVE INC$52.1M564,2310.51%
SBGISINCLAIR INC$51.6M3,987,3440.51%
IMKTAINGLES MARKETS INC-CLASS A$51.6M573,8910.51%
ODCOIL-DRI CORP OF AMERICA$50.9M782,4500.50%
TGTREDEGAR CORP$48.5M6,096,6310.48%
JPMJPMORGAN CHASE & CO$48.2M163,8000.47%
MSFTMICROSOFT CORP$48.1M130,0450.47%
TNCTENNANT CO$46.9M706,4000.46%
AZZAZZ INC$45.5M363,3710.45%
IVVISHRS CORE S&P 500$45.1M69,0480.44%
FCXFREEPORT-MCMORAN INC$44.6M757,9470.44%
ITTITT INC$44.5M233,5620.44%
TXNMTXNM ENERGY INC$44.2M755,3260.43%
HONGBPHONEYWELL INTERNATIONAL INC$43.4M191,9520.43%
JCIJOHNSON CONTROLS INTERNATION$43.1M329,4050.42%
INVXINNOVEX INTERNATIONAL INC$42.3M1,734,6930.42%
GPCGENUINE PARTS CO$42.0M397,5640.41%
VSNTVERSANT MEDIA GROUP INC$41.1M1,111,3660.41%
ROKROCKWELL AUTOMATION INC$40.8M113,6060.40%
DANDANA INC$40.8M1,211,0890.40%
MNROMONRO INC$40.4M2,517,9020.40%
BRK/BBERKSHIRE HATHAWAY INC-CL B$40.4M84,2130.40%
STRTSTRATTEC SECURITY CORP$40.3M514,5290.40%
CVCOCAVCO INDUSTRIES INC$40.2M83,0740.40%
AAPADVANCE AUTO PARTS INC$40.1M760,2220.39%
MATWMATTHEWS INTL CORP-CLASS A$39.7M1,537,1770.39%
XYLXYLEM INC$39.2M327,9510.39%
ADARRAY DIGITAL INFRASTRUCTURE$39.0M844,5620.38%
WFCWELLS FARGO & CO$38.1M478,4420.38%
LEN/BLENNAR CORP - B SHS$37.8M449,3330.37%
AMZNAMAZON.COM INC$37.3M179,0740.37%
LYVLIVE NATION ENTERTAINMENT IN$37.3M244,4160.37%
MSGEMADISON SQUARE GARDEN ENTERT$37.0M628,3020.36%
GFFGRIFFON CORP$36.8M506,0480.36%
FSSFEDERAL SIGNAL CORP$36.3M335,3850.36%
GRCGORMAN-RUPP CO$36.2M582,4700.36%
GTXGARRETT MOTION INC$35.5M1,952,8740.35%
TIGOMILLICOM INTL CELLULAR S.A.$35.4M471,9760.35%
SMPSTANDARD MOTOR PRODS$34.6M996,9280.34%
MOG/AMOOG INC-CLASS A$34.5M118,0260.34%
ENRENERGIZER HOLDINGS INC$33.8M2,060,4310.33%
AINALBANY INTL CORP-CL A$33.7M644,6050.33%
KKRKKR & CO INC$33.6M363,5700.33%
HEIHEICO CORP$33.5M122,3000.33%
TRNTRINITY INDUSTRIES INC$31.6M983,3400.31%
FOXFOX CORP - CLASS B$31.1M585,1830.31%
AAPLAPPLE INC$30.7M120,8270.30%
PKOHPARK-OHIO HOLDINGS CORP$29.7M1,236,1210.29%
IEXIDEX CORP$29.7M156,7240.29%
JOEST JOE CO/THE$29.6M471,5100.29%
BRK/ABERKSHIRE HATHAWAY INC-CL A$29.4M410.29%
NATHNATHAN'S FAMOUS INC$29.3M291,0860.29%
METAMETA PLATFORMS INC-CLASS A$29.2M51,0860.29%
WMWASTE MANAGEMENT INC$29.1M126,6450.29%
GDENGOLDEN ENTERTAINMENT INC$28.9M1,082,2620.28%
CZRCAESARS ENTERTAINMENT INC$28.6M1,083,9270.28%
GEFGREIF INC-CL A$27.9M415,8940.27%
PNCPNC FINANCIAL SERVICES GROUP$27.8M133,3930.27%
MTRNMATERION CORP$27.7M191,2400.27%
SXTSENSIENT TECHNOLOGIES CORP$26.7M309,0360.26%
HSICHENRY SCHEIN INC$26.6M360,9490.26%
SMGSCOTTS MIRACLE-GRO CO$26.4M433,6200.26%
HYHYSTER-YALE INC$26.4M811,0570.26%
MDLZMONDELEZ INTERNATIONAL INC-A$25.9M450,1670.26%
SPBSPECTRUM BRANDS HOLDINGS INC$25.8M350,3910.25%
FSTRFOSTER (LB) CO-A$25.2M901,4390.25%
TWINTWIN DISC INC$24.9M1,653,1360.25%
AIRAAR CORP$24.9M227,1650.24%
WWDWOODWARD INC$24.5M68,4800.24%
APAAPA CORP$24.4M575,9130.24%
LLYELI LILLY & CO$24.2M26,3390.24%
FULH.B. FULLER CO.$24.1M391,2520.24%
DISWALT DISNEY CO/THE$24.0M249,0260.24%
LBTYALIBERTY GLOBAL LTD-A$23.7M1,962,9520.23%
FELEFRANKLIN ELECTRIC CO INC$23.7M256,6240.23%
EVRGEVERGY INC$23.4M285,3810.23%
DCIDONALDSON CO INC$23.3M274,3510.23%
OTTROTTER TAIL CORP$23.2M264,8000.23%
VMIVALMONT INDUSTRIES$23.2M57,9900.23%
URIUNITED RENTALS INC$23.0M31,5210.23%
POSTPOST HOLDINGS INC$22.7M229,9660.22%
BABOEING CO/THE$22.7M113,8210.22%
KOCOCA-COLA CO/THE$22.6M297,6920.22%
GEGE AEROSPACE$22.4M78,9860.22%
LECOLINCOLN ELECTRIC HOLDINGS$22.3M89,5000.22%
AVAAVISTA CORP$22.1M549,7320.22%
NEENEXTERA ENERGY INC$21.9M235,8350.22%
BACBANK OF AMERICA CORP$21.8M447,6220.21%
SPYSPDR S&P 500 ETF$21.7M33,3490.21%
CCOCLEAR CHANNEL OUTDOOR HOLDIN$21.5M9,085,7750.21%
RCIROGERS COMMUNICATIONS INC-B$21.5M558,6110.21%
GLWCORNING INC$21.2M155,8380.21%
TAT&T INC$20.9M721,1030.21%
ZBHZIMMER BIOMET HOLDINGS INC$20.9M231,1070.21%
AVGOBROADCOM INC$20.8M67,1320.20%
NTRSNORTHERN TRUST CORP$20.8M148,7470.20%
HXLHEXCEL CORP$20.6M253,9640.20%
ROGROGERS CORP$20.5M191,2640.20%
RESRPC INC$20.5M2,891,2680.20%
JANUS HENDERSON GROUP PLJANUS HENDERSON GROUP PLC$20.5M398,2080.20%
TXNTEXAS INSTRUMENTS INC$20.4M104,9820.20%
CHDNCHURCHILL DOWNS INC$20.2M224,8560.20%
JOUTJOHNSON OUTDOORS INC-A$19.9M427,7000.20%
AQNALGONQUIN POWER & UTILITIES$19.7M3,201,4440.19%
JNJJOHNSON & JOHNSON$19.7M80,4140.19%
VTIVANGUARD TOTAL STOCK MKT ETF$19.6M61,0770.19%

This table is the 150 largest positions by value, out of 1,007 reported. The search box only searches what is on this page — a name absent from it may still be in the filing further down the book. The full info table is here.

Rows are aggregated by CUSIP — a manager files the same security multiple times when different internal desks hold it. Tickers link to our own backtest of that asset where we cover it.

Read the original

This page was built from one document: the 2026-03-31 Form 13F info table filed by GAMCO INVESTORS, INC. ET AL (CIK 807249, accession 0001140361-26-021334). Every other 13F site is reading the same file.

If anything here disagrees with it, the filing wins — and we would want to know. All 13F filings by this manager

What a 13F cannot show you

A 13F is a long-only equity snapshot, and the holes in it are structural. Anyone selling you this data as "what the smart money is doing" is selling you one leg of a position:

  • No short positions. None, ever. A fund shown here as bullish may be net short the same name through a book you cannot see.
  • No cash, bonds, FX, commodities or non-US listings. A macro fund's entire thesis can be invisible.
  • No intra-quarter round trips. Bought and sold inside the same quarter means it never appears at all.
  • Options are notional, not ownership. We keep puts and calls in a separate bucket rather than adding their notional into a fund's book size, which is how a $2B fund gets reported as a $20B one.
  • Confidential treatment. Managers can ask the SEC to withhold a position while they build it. Those holdings are legally absent from the filing, so a "new" position may be months old.

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