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Built from publicly disclosed institutional and insider activity. Informational purposes only - not investment advice.OpenStocks · v0.1
Logos by elbstream.com
  1. Home/
  2. Super Investors/
  3. Mario Gabelli (GAMCO)
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  • Portfolio1.0k
  • Performance40Q
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Asset Manager · CIK 0000807249

Mario Gabelli

GAMCO
Share
  • Industrials Tilt
  • Concentrated
  • Large Fund

Mario Gabelli runs GAMCO, an asset manager overseeing $10.41B in disclosed equity holdings (SEC CIK 0000807249). The latest portfolio (2025Q4) discloses 1036 positions across 11 sectors, with the largest positions in MLI, GATX and CR. On a mark-to-market basis the tracked portfolio has returned 21.8% over the past year. OpenStocks tracks 40 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.

Track Mario's filingsView holdings↓
Portfolio
$10.41B
Positions
1036
Quarter
2025Q4
Filings tracked
40
1Y+21.8%Since filing+123.0%Full performance →
Quarter
2025Q42025Q32025Q22025Q12024Q42024Q32024Q22024Q12023Q42023Q32023Q22023Q1

Holdings

Sorted by value · 2024Q2
1 / 12
75 of 872
1
HRIHERC HLDGS INC
Industrials·Rental & Leasing Services
2.15%
of portfolio
Number of shares
1,486,842 sh
Holdings current value
$198.18M
Avg closing price
$37.48
+194.0%
Last action
Trimmed 2.3%
2025Q4
Current $110.18
2
MLIMUELLER INDS INC
Industrials·Metal Fabrication
2.06%
of portfolio
Number of shares
3,325,250 sh
Holdings current value
$189.34M
Avg closing price
$37.98
+221.6%
Last action
Trimmed 8.9%
2025Q4
Current $122.13
3
GATXGATX CORP
Industrials·Rental & Leasing Services
2.00%
of portfolio
Number of shares
1,389,372 sh
Holdings current value
$183.90M
Avg closing price
$47.50
+317.9%
Last action
Trimmed 2.0%
2025Q4
Current $198.51
4
CRCRANE COMPANY
Industrials·Specialty Industrial Machinery
1.96%
of portfolio
Number of shares
1,246,686 sh
Holdings current value
$180.74M
Avg closing price
$89.12
+116.3%
Last action
Trimmed 2.7%
2025Q4
Current $192.81
5
MODMODINE MFG CO
Consumer Cyclical·Auto Parts
1.51%
of portfolio
Number of shares
1,387,023 sh
Holdings current value
$138.97M
Avg closing price
$10.09
+2314.5%
Last action
Trimmed 10.2%
2025Q4
Current $243.71
6
AXPAMERICAN EXPRESS CO
Financial Services·Credit Services
1.42%
of portfolio
Number of shares
566,311 sh
Holdings current value
$131.13M
Avg closing price
$61.40
+440.2%
Last action
Trimmed 4.2%
2025Q4
Current $331.69
7
TXTTEXTRON INC
Industrials·Aerospace & Defense
1.41%
of portfolio
Number of shares
1,509,114 sh
Holdings current value
$129.57M
Avg closing price
$41.67
+119.8%
Last action
Trimmed 0.6%
2025Q4
Current $91.61
8
SONYSONY GROUP CORPORATIONADR
Technology·Consumer Electronics
1.24%
of portfolio
Number of shares
1,341,708 sh
Holdings current value
$113.98M
Avg closing price
$22.13
-1.9%
Last action
Trimmed 15.4%
2025Q4
Current $21.70
9
AMEAMETEK INC
Industrials·Specialty Industrial Machinery
1.22%
of portfolio
Number of shares
673,974 sh
Holdings current value
$112.36M
Avg closing price
$49.98
+372.7%
Last action
Trimmed 2.3%
2025Q4
Current $236.26
10
MSGSMADISON SQUARE GRDN SPRT COR
Communication Services·Entertainment
1.21%
of portfolio
Number of shares
594,123 sh
Holdings current value
$111.77M
Avg closing price
$170.88
+96.6%
Last action
Added 1.2%
2025Q4
Current $336.02
11
RSGREPUBLIC SVCS INC
Industrials·Waste Management
1.15%
of portfolio
Number of shares
546,428 sh
Holdings current value
$106.19M
Avg closing price
$48.56
+327.6%
Last action
Added 0.4%
2025Q4
Current $207.66
12
BKBANK NEW YORK MELLON CORP
Financial Services·Banks - Diversified
1.07%
of portfolio
Number of shares
1,648,950 sh
Holdings current value
$98.76M
Avg closing price
$36.91
+266.0%
Last action
Trimmed 5.2%
2025Q4
Current $135.10
13
RHPRYMAN HOSPITALITY PPTYS INCREIT
Real Estate·REIT - Hotel & Motel
1.06%
of portfolio
Number of shares
979,155 sh
Holdings current value
$97.78M
Avg closing price
$51.86
+99.7%
Last action
Trimmed 0.3%
2025Q4
Current $103.54
14
BATRAATLANTA BRAVES HLDGS INC
Communication Services·Entertainment
1.04%
of portfolio
Number of shares
2,312,538 sh
Holdings current value
$95.58M
Avg closing price
$39.21
+34.7%
Last action
Added 3.4%
2025Q4
Current $52.82
15
WTSWATTS WATER TECHNOLOGIES INC
Industrials·Specialty Industrial Machinery
0.97%
of portfolio
Number of shares
488,388 sh
Holdings current value
$89.56M
Avg closing price
$55.13
+448.6%
Last action
Trimmed 2.8%
2025Q4
Current $302.45
16
ROLROLLINS INC
Consumer Cyclical·Personal Services
0.96%
of portfolio
Number of shares
1,818,216 sh
Holdings current value
$88.71M
Avg closing price
$32.26
+70.5%
Last action
Trimmed 5.1%
2025Q4
Current $55.00
17
NPOENPRO INDS INC
Industrials·Specialty Industrial Machinery
0.94%
of portfolio
Number of shares
592,500 sh
Holdings current value
$86.25M
Avg closing price
$65.65
+329.0%
Last action
Trimmed 2.4%
2025Q4
Current $281.67
18
N20944109CNH INDL N V
0.92%
of portfolio
Number of shares
8,343,731 sh
Holdings current value
$84.52M
Avg closing price
$8.86
Last action
Trimmed 1.5%
2025Q4
Current —
19
ADUNITED STATES CELLULAR CORP
Communication Services·Telecom Services
0.86%
of portfolio
Number of shares
1,414,159 sh
Holdings current value
$78.94M
Avg closing price
$38.92
+28.8%
Last action
Trimmed 5.6%
2025Q4
Current $50.11
20
NFGNATIONAL FUEL GAS CO
Energy·Oil & Gas Integrated
0.80%
of portfolio
Number of shares
1,365,117 sh
Holdings current value
$73.98M
Avg closing price
$53.19
+64.5%
Last action
Added 2.8%
2025Q4
Current $87.51
21
GPCGENUINE PARTS CO
Consumer Cyclical·Auto Parts
0.77%
of portfolio
Number of shares
514,518 sh
Holdings current value
$71.17M
Avg closing price
$99.95
+13.8%
Last action
Trimmed 4.6%
2025Q4
Current $113.79
22
LEN/BLENNAR CORP
0.76%
of portfolio
Number of shares
499,487 sh
Holdings current value
$69.64M
Avg closing price
$39.70
Last action
Added 2.5%
2025Q4
Current —
23
FLSFLOWSERVE CORP
Industrials·Specialty Industrial Machinery
0.74%
of portfolio
Number of shares
1,419,259 sh
Holdings current value
$68.27M
Avg closing price
$44.31
+89.2%
Last action
Trimmed 5.7%
2025Q4
Current $83.82
24
CTSCTS CORP
Technology·Electronic Components
0.74%
of portfolio
Number of shares
1,337,921 sh
Holdings current value
$67.74M
Avg closing price
$16.05
+243.5%
Last action
Trimmed 2.9%
2025Q4
Current $55.13
25
ANAUTONATION INC
Consumer Cyclical·Auto & Truck Dealerships
0.70%
of portfolio
Number of shares
405,745 sh
Holdings current value
$64.67M
Avg closing price
$49.02
+324.3%
Last action
Trimmed 4.7%
2025Q4
Current $207.99
26
HYHYSTER YALE MATLS HANDLING I
Industrials·Farm & Heavy Construction Machinery
0.69%
of portfolio
Number of shares
911,164 sh
Holdings current value
$63.54M
Avg closing price
$47.74
-19.9%
Last action
Trimmed 1.2%
2025Q4
Current $38.26
27
PAGPENSKE AUTOMOTIVE GRP INC
Consumer Cyclical·Auto & Truck Dealerships
0.69%
of portfolio
Number of shares
424,918 sh
Holdings current value
$63.32M
Avg closing price
$37.73
+327.6%
Last action
Trimmed 1.5%
2025Q4
Current $161.32
28
GGGGRACO INC
Industrials·Specialty Industrial Machinery
0.67%
of portfolio
Number of shares
781,568 sh
Holdings current value
$61.96M
Avg closing price
$59.84
+45.0%
Last action
Trimmed 1.0%
2025Q4
Current $86.74
29
SWXSOUTHWEST GAS HLDGS INC
Utilities·Utilities - Regulated Gas
0.66%
of portfolio
Number of shares
867,406 sh
Holdings current value
$61.05M
Avg closing price
$66.17
+37.5%
Last action
Trimmed 0.5%
2025Q4
Current $90.99
30
DEDEERE & CO
Industrials·Farm & Heavy Construction Machinery
0.64%
of portfolio
Number of shares
156,484 sh
Holdings current value
$58.47M
Avg closing price
$76.99
+666.9%
Last action
Trimmed 5.6%
2025Q4
Current $590.46
31
BATRKATLANTA BRAVES HLDGS INC
Communication Services·Entertainment
0.63%
of portfolio
Number of shares
1,472,104 sh
Holdings current value
$58.06M
Avg closing price
$36.01
+32.3%
Last action
Trimmed 0.3%
2025Q4
Current $47.63
32
MSFTMICROSOFT CORP
Technology·Software - Infrastructure
0.63%
of portfolio
Number of shares
128,937 sh
Holdings current value
$57.63M
Avg closing price
$123.58
+242.1%
Last action
Added 1.4%
2025Q4
Current $422.79
33
XYLXYLEM INC
Industrials·Specialty Industrial Machinery
0.62%
of portfolio
Number of shares
419,027 sh
Holdings current value
$56.83M
Avg closing price
$40.90
+196.1%
Last action
Trimmed 0.4%
2025Q4
Current $121.11
34
NVDANVIDIA CORPORATION
Technology·Semiconductors
0.61%
of portfolio
Number of shares
453,698 sh
Holdings current value
$56.05M
Avg closing price
$145.60
+38.5%
Last action
Trimmed 0.1%
2025Q4
Current $201.68
35
MWAMUELLER WTR PRODS INC
Industrials·Specialty Industrial Machinery
0.60%
of portfolio
Number of shares
3,094,399 sh
Holdings current value
$55.45M
Avg closing price
$11.39
+155.1%
Last action
Trimmed 1.5%
2025Q4
Current $29.07
36
PARAAPARAMOUNT GLOBAL
0.57%
of portfolio
Number of shares
2,871,371 sh
Holdings current value
$52.78M
Avg closing price
$35.45
Last action
Exited
2025Q3
Current —
37
ORLYOREILLY AUTOMOTIVE INC
Consumer Cyclical·Auto Parts
0.57%
of portfolio
Number of shares
49,298 sh
Holdings current value
$52.06M
Avg closing price
$107.75
-13.0%
Last action
Trimmed 43.8%
2025Q4
Current $93.71
38
FCXFREEPORT-MCMORAN INC
Basic Materials·Copper
0.56%
of portfolio
Number of shares
1,062,880 sh
Holdings current value
$51.66M
Avg closing price
$10.62
+561.1%
Last action
Trimmed 3.2%
2025Q4
Current $70.21
39
WFCWELLS FARGO CO NEW
Financial Services·Banks - Diversified
0.54%
of portfolio
Number of shares
841,891 sh
Holdings current value
$50.00M
Avg closing price
$48.33
+68.4%
Last action
Trimmed 1.8%
2025Q4
Current $81.41
40
AZZAZZ INC
Industrials·Specialty Business Services
0.54%
of portfolio
Number of shares
643,243 sh
Holdings current value
$49.69M
Avg closing price
$40.65
+237.6%
Last action
Trimmed 7.9%
2025Q4
Current $137.24
41
HONHONEYWELL INTL INC
Industrials·Conglomerates
0.54%
of portfolio
Number of shares
231,649 sh
Holdings current value
$49.47M
Avg closing price
$112.05
+108.4%
Last action
Trimmed 1.2%
2025Q4
Current $233.55
42
CVCOCAVCO INDS INC DEL
Consumer Cyclical·Residential Construction
0.53%
of portfolio
Number of shares
140,967 sh
Holdings current value
$48.80M
Avg closing price
$93.72
+475.2%
Last action
Trimmed 3.9%
2025Q4
Current $539.06
43
SBGISINCLAIR INC
Communication Services·Broadcasting
0.53%
of portfolio
Number of shares
3,624,711 sh
Holdings current value
$48.32M
Avg closing price
$13.90
+20.8%
Last action
Trimmed 1.3%
2025Q4
Current $16.79
44
JPMJPMORGAN CHASE & CO
Financial Services·Banks - Diversified
0.52%
of portfolio
Number of shares
237,740 sh
Holdings current value
$48.09M
Avg closing price
$65.54
+373.5%
Last action
Added 0.2%
2025Q4
Current $310.29
45
TNCTENNANT CO
Industrials·Specialty Industrial Machinery
0.52%
of portfolio
Number of shares
481,900 sh
Holdings current value
$47.44M
Avg closing price
$58.30
+35.0%
Last action
Added 0.6%
2025Q4
Current $78.70
46
STTSTATE STR CORP
Financial Services·Asset Management
0.50%
of portfolio
Number of shares
619,142 sh
Holdings current value
$45.82M
Avg closing price
$59.17
+145.8%
Last action
Trimmed 5.8%
2025Q4
Current $145.43
47
GOOGALPHABET INC
Communication Services·Internet Content & Information
0.49%
of portfolio
Number of shares
246,088 sh
Holdings current value
$45.14M
Avg closing price
$173.57
+95.5%
Last action
Added 0.7%
2025Q4
Current $339.40
48
TVGRUPO TELEVISA S A BADR
Communication Services·Telecom Services
0.48%
of portfolio
Number of shares
15,901,034 sh
Holdings current value
$44.05M
Avg closing price
$6.82
-51.9%
Last action
Added 14.2%
2025Q4
Current $3.28
49
MYEMYERS INDS INC
Consumer Cyclical·Packaging & Containers
0.48%
of portfolio
Number of shares
3,279,738 sh
Holdings current value
$43.88M
Avg closing price
$13.37
+61.9%
Last action
Trimmed 0.2%
2025Q4
Current $21.65
50
CWCURTISS WRIGHT CORP
Industrials·Aerospace & Defense
0.47%
of portfolio
Number of shares
159,980 sh
Holdings current value
$43.35M
Avg closing price
$75.67
+872.2%
Last action
Trimmed 2.2%
2025Q4
Current $735.65
51
RUSHBRUSH ENTERPRISES INC
Consumer Cyclical·Auto & Truck Dealerships
0.46%
of portfolio
Number of shares
1,090,175 sh
Holdings current value
$42.78M
Avg closing price
$31.92
+132.5%
Last action
Trimmed 0.5%
2025Q4
Current $74.20
52
ENRENERGIZER HLDGS INC NEW
Industrials·Electrical Equipment & Parts
0.46%
of portfolio
Number of shares
1,438,350 sh
Holdings current value
$42.49M
Avg closing price
$33.21
-38.3%
Last action
Added 14.2%
2025Q4
Current $20.48
53
KKRKKR & CO INC
Financial Services·Asset Management
0.45%
of portfolio
Number of shares
395,276 sh
Holdings current value
$41.60M
Avg closing price
$36.49
+183.9%
Last action
Added 0.4%
2025Q4
Current $103.60
54
DRQEURDRIL-QUIP INC
0.45%
of portfolio
Number of shares
2,222,716 sh
Holdings current value
$41.34M
Avg closing price
$29.25
Last action
Exited
2024Q3
Current —
55
TDSTELEPHONE & DATA SYS INC
Communication Services·Telecom Services
0.45%
of portfolio
Number of shares
1,993,655 sh
Holdings current value
$41.33M
Avg closing price
$24.40
+87.8%
Last action
Trimmed 2.3%
2025Q4
Current $45.82
56
JOEST JOE CO
Real Estate·Real Estate - Diversified
0.45%
of portfolio
Number of shares
750,700 sh
Holdings current value
$41.06M
Avg closing price
$17.56
+289.2%
Last action
Trimmed 0.6%
2025Q4
Current $68.32
57
GFFGRIFFON CORP
Industrials·Building Products & Equipment
0.44%
of portfolio
Number of shares
631,265 sh
Holdings current value
$40.31M
Avg closing price
$16.10
+445.4%
Last action
Trimmed 1.1%
2025Q4
Current $87.81
58
DANDANA INC
Consumer Cyclical·Auto Parts
0.43%
of portfolio
Number of shares
3,227,911 sh
Holdings current value
$39.12M
Avg closing price
$14.04
+164.0%
Last action
Trimmed 11.9%
2025Q4
Current $37.06
59
EPCEDGEWELL PERS CARE CO
Consumer Defensive·Household & Personal Products
0.42%
of portfolio
Number of shares
972,669 sh
Holdings current value
$39.09M
Avg closing price
$53.91
-56.6%
Last action
Trimmed 1.2%
2025Q4
Current $23.40
60
ITTITT INC
Industrials·Specialty Industrial Machinery
0.42%
of portfolio
Number of shares
299,433 sh
Holdings current value
$38.68M
Avg closing price
$46.61
+369.9%
Last action
Added 4.9%
2025Q4
Current $219.02
61
MDLZMONDELEZ INTL INC
Consumer Defensive·Confectioners
0.42%
of portfolio
Number of shares
585,192 sh
Holdings current value
$38.29M
Avg closing price
$40.88
+40.1%
Last action
Trimmed 1.8%
2025Q4
Current $57.25
62
IMKTAINGLES MKTS INC
Consumer Defensive·Grocery Stores
0.41%
of portfolio
Number of shares
554,245 sh
Holdings current value
$38.03M
Avg closing price
$40.20
+127.3%
Last action
Trimmed 0.0%
2025Q4
Current $91.39
63
ASTEASTEC INDS INC
Industrials·Farm & Heavy Construction Machinery
0.40%
of portfolio
Number of shares
1,239,666 sh
Holdings current value
$36.77M
Avg closing price
$43.27
+37.5%
Last action
Trimmed 3.3%
2025Q4
Current $59.49
64
IEXIDEX CORP
Industrials·Specialty Industrial Machinery
0.40%
of portfolio
Number of shares
181,618 sh
Holdings current value
$36.54M
Avg closing price
$82.88
+148.5%
Last action
Trimmed 1.9%
2025Q4
Current $205.92
65
DEODIAGEO PLCADR
Consumer Defensive·Beverages - Wineries & Distilleries
0.40%
of portfolio
Number of shares
289,820 sh
Holdings current value
$36.54M
Avg closing price
$119.93
-31.7%
Last action
Trimmed 7.7%
2025Q4
Current $81.88
66
TRNTRINITY INDS INC
Industrials·Railroads
0.39%
of portfolio
Number of shares
1,202,461 sh
Holdings current value
$35.98M
Avg closing price
$21.73
+51.6%
Last action
Trimmed 3.1%
2025Q4
Current $32.95
67
BRK.BBERKSHIRE HATHAWAY INC DEL
0.39%
of portfolio
Number of shares
88,160 sh
Holdings current value
$35.86M
Avg closing price
$235.97
+101.1%
Last action
Added 0.9%
2025Q4
Current $474.58
68
TGNATEGNA INC
Communication Services·Broadcasting
0.38%
of portfolio
Number of shares
2,514,643 sh
Holdings current value
$35.05M
Avg closing price
$15.76
Last action
Trimmed 8.1%
2025Q4
Current —
69
WMWASTE MGMT INC DEL
Industrials·Waste Management
0.37%
of portfolio
Number of shares
161,020 sh
Holdings current value
$34.35M
Avg closing price
$60.58
+269.7%
Last action
Added 0.8%
2025Q4
Current $223.95
70
FSSFEDERAL SIGNAL CORP
Industrials·Pollution & Treatment Controls
0.37%
of portfolio
Number of shares
409,785 sh
Holdings current value
$34.29M
Avg closing price
$13.58
+741.2%
Last action
Trimmed 0.8%
2025Q4
Current $114.24
71
CHDNCHURCHILL DOWNS INC
Consumer Cyclical·Gambling
0.37%
of portfolio
Number of shares
243,556 sh
Holdings current value
$34.00M
Avg closing price
$122.32
-24.6%
Last action
Trimmed 1.8%
2025Q4
Current $92.21
72
ROKROCKWELL AUTOMATION INC
Industrials·Specialty Industrial Machinery
0.37%
of portfolio
Number of shares
123,394 sh
Holdings current value
$33.97M
Avg closing price
$115.99
+258.4%
Last action
Added 0.1%
2025Q4
Current $415.73
73
DCODUCOMMUN INC DEL
Industrials·Aerospace & Defense
0.36%
of portfolio
Number of shares
574,767 sh
Holdings current value
$33.37M
Avg closing price
$45.71
+201.9%
Last action
Trimmed 5.5%
2025Q4
Current $138.00
74
BYDBOYD GAMING CORP
Consumer Cyclical·Resorts & Casinos
0.36%
of portfolio
Number of shares
600,219 sh
Holdings current value
$33.07M
Avg closing price
$20.66
+323.6%
Last action
Trimmed 7.0%
2025Q4
Current $87.52
75
SPHRMADISON SQUARE GRDN ENTERTNM
Communication Services·Entertainment
0.36%
of portfolio
Number of shares
943,284 sh
Holdings current value
$33.07M
Avg closing price
$70.42
+92.6%
Last action
Trimmed 1.5%
2025Q4
Current $135.67

Portfolio heatmap

Box size = % of portfolio · color = return since filing
HRI
2.15% · -17.3%
MLI
2.06% · +114.5%
GATX
2.00% · +50.0%
CR
1.96% · +33.0%
MOD
1.51% · +143.2%
AXP
1.42% · +43.2%
TXT
1.41% · +6.7%
SONY
1.24% · -74.5%
AME
1.22% · +41.7%
MSGS
1.21% · +78.6%
RSG
1.15% · +6.9%
BK
1.07% · +125.6%
RHP
1.06% · +3.7%
BATRA
1.04% · +27.8%
WTS
0.97% · +64.9%
ROL
0.96% · +12.7%
NPO
0.94% · +93.5%
CNH INDL N V
0.92%
AD
0.86% · -10.2%
NFG
0.80% · +61.5%
GPC
0.77% · -17.7%
LEN/B
0.76%
FLS
0.74% · +74.3%
CTS
0.74% · +8.9%

Sector exposure

Share of dollar value across the latest reported portfolio. Unclassified positions excluded.
  • Industrials118 pos$2.96B36.2%
  • Consumer Cyclical79 pos$1.18B14.4%
  • Communication Services56 pos$968.2M11.9%
  • Financial Services76 pos$698.5M8.6%
  • Technology64 pos$587.4M7.2%
  • Consumer Defensive46 pos$489.5M6.0%
  • Basic Materials40 pos$353.6M4.3%
  • Healthcare57 pos$288.7M3.5%
  • Utilities27 pos$229.7M2.8%
  • Energy33 pos$220.4M2.7%
  • Real Estate30 pos$191.6M2.3%
(11.3% unclassified, excluded from %)