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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)
  • Overview
  • Portfolio1.0k
  • Performance40Q
  • Options
  • Activity29k
  • News

Holdings

Sorted by value · 2024Q4
1 / 12
75 of 871
1
MLIMUELLER INDS INC
Industrials·Metal Fabrication
2.25%
of portfolio
Number of shares
2,703,388 sh
Holdings current value
$214.54M
Avg closing price
$37.98
+221.6%
Last action
Trimmed 10.8%
2025Q4
Current $122.13
2
HRIHERC HLDGS INC
Industrials·Rental & Leasing Services
2.22%
of portfolio
Number of shares
1,121,105 sh
Holdings current value
$212.26M
Avg closing price
$37.48
+194.0%
Last action
Trimmed 3.0%
2025Q4
Current $110.18
3
GATXGATX CORP
Industrials·Rental & Leasing Services
2.14%
of portfolio
Number of shares
1,321,265 sh
Holdings current value
$204.74M
Avg closing price
$47.50
+317.9%
Last action
Trimmed 2.1%
2025Q4
Current $198.51
4
CRCRANE COMPANY
Industrials·Specialty Industrial Machinery
1.89%
of portfolio
Number of shares
1,189,521 sh
Holdings current value
$180.51M
Avg closing price
$89.12
+116.3%
Last action
Trimmed 2.8%
2025Q4
Current $192.81
5
AXPAMERICAN EXPRESS CO
Financial Services·Credit Services
1.60%
of portfolio
Number of shares
514,187 sh
Holdings current value
$152.61M
Avg closing price
$61.40
+440.2%
Last action
Trimmed 4.7%
2025Q4
Current $331.69
6
MODMODINE MFG CO
Consumer Cyclical·Auto Parts
1.46%
of portfolio
Number of shares
1,204,314 sh
Holdings current value
$139.62M
Avg closing price
$10.09
+2314.5%
Last action
Trimmed 11.6%
2025Q4
Current $243.71
7
SONYSONY GROUP CORPORATIONADR
Technology·Consumer Electronics
1.40%
of portfolio
Number of shares
6,324,174 sh
Holdings current value
$133.82M
Avg closing price
$22.13
-1.9%
Last action
Trimmed 3.7%
2025Q4
Current $21.70
8
MSGSMADISON SQUARE GRDN SPRT COR
Communication Services·Entertainment
1.39%
of portfolio
Number of shares
588,655 sh
Holdings current value
$132.85M
Avg closing price
$170.88
+96.6%
Last action
Added 1.2%
2025Q4
Current $336.02
9
AMEAMETEK INC
Industrials·Specialty Industrial Machinery
1.23%
of portfolio
Number of shares
653,148 sh
Holdings current value
$117.74M
Avg closing price
$49.98
+372.7%
Last action
Trimmed 2.4%
2025Q4
Current $236.26
10
BKBANK NEW YORK MELLON CORP
Financial Services·Banks - Diversified
1.22%
of portfolio
Number of shares
1,518,753 sh
Holdings current value
$116.69M
Avg closing price
$36.91
+266.0%
Last action
Trimmed 5.7%
2025Q4
Current $135.10
11
TXTTEXTRON INC
Industrials·Aerospace & Defense
1.16%
of portfolio
Number of shares
1,444,299 sh
Holdings current value
$110.47M
Avg closing price
$41.67
+119.8%
Last action
Trimmed 0.6%
2025Q4
Current $91.61
12
RSGREPUBLIC SVCS INC
Industrials·Waste Management
1.12%
of portfolio
Number of shares
532,193 sh
Holdings current value
$107.07M
Avg closing price
$48.56
+327.6%
Last action
Added 0.4%
2025Q4
Current $207.66
13
RHPRYMAN HOSPITALITY PPTYS INCREIT
Real Estate·REIT - Hotel & Motel
1.06%
of portfolio
Number of shares
966,543 sh
Holdings current value
$100.85M
Avg closing price
$51.86
+99.7%
Last action
Trimmed 0.3%
2025Q4
Current $103.54
14
WTSWATTS WATER TECHNOLOGIES INC
Industrials·Specialty Industrial Machinery
0.99%
of portfolio
Number of shares
467,251 sh
Holdings current value
$94.99M
Avg closing price
$55.13
+448.6%
Last action
Trimmed 2.9%
2025Q4
Current $302.45
15
BATRAATLANTA BRAVES HLDGS INC
Communication Services·Entertainment
0.97%
of portfolio
Number of shares
2,261,191 sh
Holdings current value
$92.26M
Avg closing price
$39.21
+34.7%
Last action
Added 3.5%
2025Q4
Current $52.82
16
N20944109CNH INDL N V
0.95%
of portfolio
Number of shares
8,029,315 sh
Holdings current value
$90.97M
Avg closing price
$8.86
Last action
Trimmed 1.6%
2025Q4
Current —
17
NFGNATIONAL FUEL GAS CO
Energy·Oil & Gas Integrated
0.92%
of portfolio
Number of shares
1,447,665 sh
Holdings current value
$87.84M
Avg closing price
$53.19
+64.5%
Last action
Added 2.6%
2025Q4
Current $87.51
18
ADUNITED STATES CELLULAR CORP
Communication Services·Telecom Services
0.87%
of portfolio
Number of shares
1,331,065 sh
Holdings current value
$83.48M
Avg closing price
$38.92
+28.8%
Last action
Trimmed 6.0%
2025Q4
Current $50.11
19
ROLROLLINS INC
Consumer Cyclical·Personal Services
0.85%
of portfolio
Number of shares
1,746,487 sh
Holdings current value
$80.95M
Avg closing price
$32.26
+70.5%
Last action
Trimmed 5.3%
2025Q4
Current $55.00
20
FLSFLOWSERVE CORP
Industrials·Specialty Industrial Machinery
0.80%
of portfolio
Number of shares
1,320,109 sh
Holdings current value
$75.93M
Avg closing price
$44.31
+89.2%
Last action
Trimmed 6.1%
2025Q4
Current $83.82
21
NPOENPRO INDS INC
Industrials·Specialty Industrial Machinery
0.79%
of portfolio
Number of shares
438,710 sh
Holdings current value
$75.66M
Avg closing price
$65.65
+329.0%
Last action
Trimmed 3.2%
2025Q4
Current $281.67
22
CTSCTS CORP
Technology·Electronic Components
0.70%
of portfolio
Number of shares
1,267,107 sh
Holdings current value
$66.81M
Avg closing price
$16.05
+243.5%
Last action
Trimmed 3.0%
2025Q4
Current $55.13
23
MWAMUELLER WTR PRODS INC
Industrials·Specialty Industrial Machinery
0.69%
of portfolio
Number of shares
2,911,556 sh
Holdings current value
$65.51M
Avg closing price
$11.39
+155.1%
Last action
Trimmed 1.6%
2025Q4
Current $29.07
24
TDSTELEPHONE & DATA SYS INC
Communication Services·Telecom Services
0.68%
of portfolio
Number of shares
1,915,144 sh
Holdings current value
$65.33M
Avg closing price
$24.40
+87.8%
Last action
Trimmed 2.4%
2025Q4
Current $45.82
25
ANAUTONATION INC
Consumer Cyclical·Auto & Truck Dealerships
0.68%
of portfolio
Number of shares
383,180 sh
Holdings current value
$65.08M
Avg closing price
$49.02
+324.3%
Last action
Trimmed 4.9%
2025Q4
Current $207.99
26
PAGPENSKE AUTOMOTIVE GRP INC
Consumer Cyclical·Auto & Truck Dealerships
0.67%
of portfolio
Number of shares
417,982 sh
Holdings current value
$63.72M
Avg closing price
$37.73
+327.6%
Last action
Trimmed 1.5%
2025Q4
Current $161.32
27
GGGGRACO INC
Industrials·Specialty Industrial Machinery
0.65%
of portfolio
Number of shares
740,487 sh
Holdings current value
$62.42M
Avg closing price
$59.84
+45.0%
Last action
Trimmed 1.0%
2025Q4
Current $86.74
28
PARAAPARAMOUNT GLOBAL
0.63%
of portfolio
Number of shares
2,718,711 sh
Holdings current value
$60.63M
Avg closing price
$35.45
Last action
Exited
2025Q3
Current —
29
LEN/BLENNAR CORP
0.63%
of portfolio
Number of shares
457,564 sh
Holdings current value
$60.47M
Avg closing price
$39.70
Last action
Added 2.7%
2025Q4
Current —
30
SBGISINCLAIR INC
Communication Services·Broadcasting
0.63%
of portfolio
Number of shares
3,704,282 sh
Holdings current value
$59.79M
Avg closing price
$13.90
+20.8%
Last action
Trimmed 1.3%
2025Q4
Current $16.79
31
DEDEERE & CO
Industrials·Farm & Heavy Construction Machinery
0.63%
of portfolio
Number of shares
140,946 sh
Holdings current value
$59.72M
Avg closing price
$76.99
+666.9%
Last action
Trimmed 6.1%
2025Q4
Current $590.46
32
GPCGENUINE PARTS CO
Consumer Cyclical·Auto Parts
0.63%
of portfolio
Number of shares
511,427 sh
Holdings current value
$59.71M
Avg closing price
$99.95
+13.8%
Last action
Trimmed 4.6%
2025Q4
Current $113.79
33
SWXSOUTHWEST GAS HLDGS INC
Utilities·Utilities - Regulated Gas
0.62%
of portfolio
Number of shares
843,912 sh
Holdings current value
$59.67M
Avg closing price
$66.17
+37.5%
Last action
Trimmed 0.5%
2025Q4
Current $90.99
34
RUSHBRUSH ENTERPRISES INC
Consumer Cyclical·Auto & Truck Dealerships
0.62%
of portfolio
Number of shares
1,086,675 sh
Holdings current value
$59.16M
Avg closing price
$31.92
+132.5%
Last action
Trimmed 0.5%
2025Q4
Current $74.20
35
STTSTATE STR CORP
Financial Services·Asset Management
0.60%
of portfolio
Number of shares
583,672 sh
Holdings current value
$57.29M
Avg closing price
$59.17
+145.8%
Last action
Trimmed 6.1%
2025Q4
Current $145.43
36
BATRKATLANTA BRAVES HLDGS INC
Communication Services·Entertainment
0.58%
of portfolio
Number of shares
1,457,676 sh
Holdings current value
$55.77M
Avg closing price
$36.01
+32.3%
Last action
Trimmed 0.3%
2025Q4
Current $47.63
37
ORLYOREILLY AUTOMOTIVE INC
Consumer Cyclical·Auto Parts
0.58%
of portfolio
Number of shares
46,321 sh
Holdings current value
$54.93M
Avg closing price
$107.75
-13.0%
Last action
Trimmed 45.3%
2025Q4
Current $93.71
38
KKRKKR & CO INC
Financial Services·Asset Management
0.56%
of portfolio
Number of shares
364,708 sh
Holdings current value
$53.94M
Avg closing price
$36.49
+183.9%
Last action
Added 0.4%
2025Q4
Current $103.60
39
WFCWELLS FARGO CO NEW
Financial Services·Banks - Diversified
0.56%
of portfolio
Number of shares
759,734 sh
Holdings current value
$53.36M
Avg closing price
$48.33
+68.4%
Last action
Trimmed 2.0%
2025Q4
Current $81.41
40
MSFTMICROSOFT CORP
Technology·Software - Infrastructure
0.56%
of portfolio
Number of shares
126,565 sh
Holdings current value
$53.35M
Avg closing price
$123.58
+242.1%
Last action
Added 1.4%
2025Q4
Current $422.79
41
JPMJPMORGAN CHASE & CO
Financial Services·Banks - Diversified
0.55%
of portfolio
Number of shares
217,355 sh
Holdings current value
$52.10M
Avg closing price
$65.54
+373.5%
Last action
Added 0.3%
2025Q4
Current $310.29
42
CVCOCAVCO INDS INC DEL
Consumer Cyclical·Residential Construction
0.54%
of portfolio
Number of shares
116,152 sh
Holdings current value
$51.83M
Avg closing price
$93.72
+475.2%
Last action
Trimmed 4.6%
2025Q4
Current $539.06
43
CWCURTISS WRIGHT CORP
Industrials·Aerospace & Defense
0.54%
of portfolio
Number of shares
145,843 sh
Holdings current value
$51.76M
Avg closing price
$75.67
+872.2%
Last action
Trimmed 2.4%
2025Q4
Current $735.65
44
HONHONEYWELL INTL INC
Industrials·Conglomerates
0.51%
of portfolio
Number of shares
217,329 sh
Holdings current value
$49.09M
Avg closing price
$112.05
+108.4%
Last action
Trimmed 1.2%
2025Q4
Current $233.55
45
AZZAZZ INC
Industrials·Specialty Business Services
0.51%
of portfolio
Number of shares
593,618 sh
Holdings current value
$48.63M
Avg closing price
$40.65
+237.6%
Last action
Trimmed 8.6%
2025Q4
Current $137.24
46
ENRENERGIZER HLDGS INC NEW
Industrials·Electrical Equipment & Parts
0.50%
of portfolio
Number of shares
1,381,339 sh
Holdings current value
$48.19M
Avg closing price
$33.21
-38.3%
Last action
Added 14.8%
2025Q4
Current $20.48
47
XYLXYLEM INC
Industrials·Specialty Industrial Machinery
0.48%
of portfolio
Number of shares
399,170 sh
Holdings current value
$46.31M
Avg closing price
$40.90
+196.1%
Last action
Trimmed 0.5%
2025Q4
Current $121.11
48
GOOGALPHABET INC
Communication Services·Internet Content & Information
0.46%
of portfolio
Number of shares
231,735 sh
Holdings current value
$44.13M
Avg closing price
$173.57
+95.5%
Last action
Added 0.7%
2025Q4
Current $339.40
49
TGNATEGNA INC
Communication Services·Broadcasting
0.46%
of portfolio
Number of shares
2,388,921 sh
Holdings current value
$43.69M
Avg closing price
$15.76
Last action
Trimmed 8.5%
2025Q4
Current —
50
TGTREDEGAR CORP
Industrials·Metal Fabrication
0.45%
of portfolio
Number of shares
5,623,809 sh
Holdings current value
$43.19M
Avg closing price
$10.95
-18.0%
Last action
Added 5.9%
2025Q4
Current $8.98
51
HYHYSTER YALE MATLS HANDLING I
Industrials·Farm & Heavy Construction Machinery
0.45%
of portfolio
Number of shares
847,257 sh
Holdings current value
$43.15M
Avg closing price
$47.74
-19.9%
Last action
Trimmed 1.3%
2025Q4
Current $38.26
52
NVDANVIDIA CORPORATION
Technology·Semiconductors
0.45%
of portfolio
Number of shares
319,650 sh
Holdings current value
$42.93M
Avg closing price
$145.60
+38.5%
Last action
Trimmed 0.1%
2025Q4
Current $201.68
53
ASTEASTEC INDS INC
Industrials·Farm & Heavy Construction Machinery
0.45%
of portfolio
Number of shares
1,273,957 sh
Holdings current value
$42.80M
Avg closing price
$43.27
+37.5%
Last action
Trimmed 3.2%
2025Q4
Current $59.49
54
ITTITT INC
Industrials·Specialty Industrial Machinery
0.42%
of portfolio
Number of shares
283,148 sh
Holdings current value
$40.46M
Avg closing price
$46.61
+369.9%
Last action
Added 5.2%
2025Q4
Current $219.02
55
DANDANA INC
Consumer Cyclical·Auto Parts
0.42%
of portfolio
Number of shares
3,428,869 sh
Holdings current value
$39.64M
Avg closing price
$14.04
+164.0%
Last action
Trimmed 11.3%
2025Q4
Current $37.06
56
TRNTRINITY INDS INC
Industrials·Railroads
0.41%
of portfolio
Number of shares
1,127,945 sh
Holdings current value
$39.59M
Avg closing price
$21.73
+51.6%
Last action
Trimmed 3.3%
2025Q4
Current $32.95
57
BRK.BBERKSHIRE HATHAWAY INC DEL
0.41%
of portfolio
Number of shares
86,968 sh
Holdings current value
$39.42M
Avg closing price
$235.97
+101.1%
Last action
Added 0.9%
2025Q4
Current $474.58
58
FCXFREEPORT-MCMORAN INC
Basic Materials·Copper
0.41%
of portfolio
Number of shares
1,021,616 sh
Holdings current value
$38.90M
Avg closing price
$10.62
+561.1%
Last action
Trimmed 3.4%
2025Q4
Current $70.21
59
GFFGRIFFON CORP
Industrials·Building Products & Equipment
0.41%
of portfolio
Number of shares
542,909 sh
Holdings current value
$38.69M
Avg closing price
$16.10
+445.4%
Last action
Trimmed 1.3%
2025Q4
Current $87.81
60
BYDBOYD GAMING CORP
Consumer Cyclical·Resorts & Casinos
0.40%
of portfolio
Number of shares
533,050 sh
Holdings current value
$38.67M
Avg closing price
$20.66
+323.6%
Last action
Trimmed 7.9%
2025Q4
Current $87.52
61
TNCTENNANT CO
Industrials·Specialty Industrial Machinery
0.40%
of portfolio
Number of shares
473,050 sh
Holdings current value
$38.57M
Avg closing price
$58.30
+35.0%
Last action
Added 0.6%
2025Q4
Current $78.70
62
TXNMPNM RES INC
Utilities·Utilities - Regulated Electric
0.40%
of portfolio
Number of shares
781,418 sh
Holdings current value
$38.42M
Avg closing price
$36.63
+61.0%
Last action
Trimmed 3.7%
2025Q4
Current $58.97
63
MYEMYERS INDS INC
Consumer Cyclical·Packaging & Containers
0.39%
of portfolio
Number of shares
3,383,485 sh
Holdings current value
$37.35M
Avg closing price
$13.37
+61.9%
Last action
Trimmed 0.2%
2025Q4
Current $21.65
64
IEXIDEX CORP
Industrials·Specialty Industrial Machinery
0.39%
of portfolio
Number of shares
177,976 sh
Holdings current value
$37.25M
Avg closing price
$82.88
+148.5%
Last action
Trimmed 2.0%
2025Q4
Current $205.92
65
DCODUCOMMUN INC DEL
Industrials·Aerospace & Defense
0.39%
of portfolio
Number of shares
581,706 sh
Holdings current value
$37.03M
Avg closing price
$45.71
+201.9%
Last action
Trimmed 5.4%
2025Q4
Current $138.00
66
SPHRMADISON SQUARE GRDN ENTERTNM
Communication Services·Entertainment
0.38%
of portfolio
Number of shares
906,401 sh
Holdings current value
$36.55M
Avg closing price
$70.42
+92.6%
Last action
Trimmed 1.6%
2025Q4
Current $135.67
67
FSSFEDERAL SIGNAL CORP
Industrials·Pollution & Treatment Controls
0.37%
of portfolio
Number of shares
382,009 sh
Holdings current value
$35.29M
Avg closing price
$13.58
+741.2%
Last action
Trimmed 0.9%
2025Q4
Current $114.24
68
CPBCAMPBELL SOUP CO
Consumer Defensive·Packaged Foods
0.37%
of portfolio
Number of shares
839,888 sh
Holdings current value
$35.17M
Avg closing price
$43.17
-51.4%
Last action
Trimmed 9.3%
2025Q4
Current $20.99
69
ODCOIL DRI CORP AMER
Basic Materials·Specialty Chemicals
0.37%
of portfolio
Number of shares
401,056 sh
Holdings current value
$35.15M
Avg closing price
$39.97
+83.7%
Last action
Trimmed 0.1%
2025Q4
Current $73.41
70
IMKTAINGLES MKTS INC
Consumer Defensive·Grocery Stores
0.37%
of portfolio
Number of shares
541,255 sh
Holdings current value
$34.88M
Avg closing price
$40.20
+127.3%
Last action
Trimmed 0.0%
2025Q4
Current $91.39
71
ROKROCKWELL AUTOMATION INC
Industrials·Specialty Industrial Machinery
0.36%
of portfolio
Number of shares
119,495 sh
Holdings current value
$34.15M
Avg closing price
$115.99
+258.4%
Last action
Added 0.1%
2025Q4
Current $415.73
72
DISDISNEY WALT CO
Communication Services·Entertainment
0.35%
of portfolio
Number of shares
303,047 sh
Holdings current value
$33.74M
Avg closing price
$113.52
-6.4%
Last action
Trimmed 1.1%
2025Q4
Current $106.29
73
MATWMATTHEWS INTL CORP
Industrials·Conglomerates
0.35%
of portfolio
Number of shares
1,204,801 sh
Holdings current value
$33.35M
Avg closing price
$29.40
-6.3%
Last action
Added 12.8%
2025Q4
Current $27.54
74
MDLZMONDELEZ INTL INC
Consumer Defensive·Confectioners
0.34%
of portfolio
Number of shares
548,911 sh
Holdings current value
$32.79M
Avg closing price
$40.88
+40.1%
Last action
Trimmed 1.9%
2025Q4
Current $57.25
75
G51502105JOHNSON CTLS INTL PLC
0.34%
of portfolio
Number of shares
414,977 sh
Holdings current value
$32.75M
Avg closing price
$46.52
Last action
Trimmed 3.7%
2025Q4
Current —

Portfolio heatmap

Box size = % of portfolio · color = return since filing
MLI
2.25% · +53.9%
HRI
2.22% · -41.8%
GATX
2.14% · +28.1%
CR
1.89% · +27.1%
AXP
1.60% · +11.8%
MOD
1.46% · +110.2%
SONY
1.40% · +2.6%
MSGS
1.39% · +48.9%
AME
1.23% · +31.1%
BK
1.22% · +75.8%
TXT
1.16% · +19.8%
RSG
1.12% · +3.2%
RHP
1.06% · -0.8%
WTS
0.99% · +48.8%
BATRA
0.97% · +29.5%
CNH INDL N V
0.95%
NFG
0.92% · +44.2%
AD
0.87% · -20.1%
ROL
0.85% · +18.7%
FLS
0.80% · +45.7%
NPO
0.79% · +63.3%
CTS
0.70% · +4.6%
MWA
0.69% · +29.2%
TDS
0.68% · +34.3%

Sector exposure

Share of dollar value across the latest reported portfolio. Unclassified positions excluded.
  • Industrials122 pos$3.03B35.4%
  • Consumer Cyclical80 pos$1.22B14.3%
  • Communication Services57 pos$1.08B12.6%
  • Financial Services83 pos$813.7M9.5%
  • Technology67 pos$631.7M7.4%
  • Consumer Defensive46 pos$473.5M5.5%
  • Basic Materials39 pos$327.0M3.8%
  • Healthcare57 pos$296.6M3.5%
  • Energy32 pos$255.6M3.0%
  • Utilities29 pos$252.9M3.0%
  • Real Estate34 pos$182.4M2.1%
(10.3% unclassified, excluded from %)
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