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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 · 2024Q1
1 / 12
75 of 858
1
HRIHERC HLDGS INC
Industrials·Rental & Leasing Services
2.65%
of portfolio
Number of shares
1,556,985 sh
Holdings current value
$262.04M
Avg closing price
$37.48
+194.0%
Last action
Trimmed 2.2%
2025Q4
Current $110.18
2
MLIMUELLER INDS INC
Industrials·Metal Fabrication
1.99%
of portfolio
Number of shares
3,642,898 sh
Holdings current value
$196.46M
Avg closing price
$37.98
+221.6%
Last action
Trimmed 8.2%
2025Q4
Current $122.13
3
GATXGATX CORP
Industrials·Rental & Leasing Services
1.93%
of portfolio
Number of shares
1,422,616 sh
Holdings current value
$190.67M
Avg closing price
$47.50
+317.9%
Last action
Trimmed 2.0%
2025Q4
Current $198.51
4
CRCRANE COMPANY
Industrials·Specialty Industrial Machinery
1.75%
of portfolio
Number of shares
1,281,228 sh
Holdings current value
$173.13M
Avg closing price
$89.12
+116.3%
Last action
Trimmed 2.6%
2025Q4
Current $192.81
5
MODMODINE MFG CO
Consumer Cyclical·Auto Parts
1.64%
of portfolio
Number of shares
1,699,875 sh
Holdings current value
$161.81M
Avg closing price
$10.09
+2314.5%
Last action
Trimmed 8.5%
2025Q4
Current $243.71
6
TXTTEXTRON INC
Industrials·Aerospace & Defense
1.53%
of portfolio
Number of shares
1,572,831 sh
Holdings current value
$150.88M
Avg closing price
$41.67
+119.8%
Last action
Trimmed 0.6%
2025Q4
Current $91.61
7
AXPAMERICAN EXPRESS CO
Financial Services·Credit Services
1.40%
of portfolio
Number of shares
607,388 sh
Holdings current value
$138.30M
Avg closing price
$61.40
+440.2%
Last action
Trimmed 4.0%
2025Q4
Current $331.69
8
AMEAMETEK INC
Industrials·Specialty Industrial Machinery
1.29%
of portfolio
Number of shares
697,209 sh
Holdings current value
$127.52M
Avg closing price
$49.98
+372.7%
Last action
Trimmed 2.2%
2025Q4
Current $236.26
9
SONYSONY GROUP CORPORATIONADR
Technology·Consumer Electronics
1.22%
of portfolio
Number of shares
1,405,635 sh
Holdings current value
$120.52M
Avg closing price
$22.13
-1.9%
Last action
Trimmed 14.8%
2025Q4
Current $21.70
10
RHPRYMAN HOSPITALITY PPTYS INCREIT
Real Estate·REIT - Hotel & Motel
1.18%
of portfolio
Number of shares
1,007,839 sh
Holdings current value
$116.52M
Avg closing price
$51.86
+99.7%
Last action
Trimmed 0.3%
2025Q4
Current $103.54
11
N20944109CNH INDL N V
1.12%
of portfolio
Number of shares
8,544,355 sh
Holdings current value
$110.73M
Avg closing price
$8.86
Last action
Trimmed 1.5%
2025Q4
Current —
12
RSGREPUBLIC SVCS INC
Industrials·Waste Management
1.12%
of portfolio
Number of shares
577,828 sh
Holdings current value
$110.62M
Avg closing price
$48.56
+327.6%
Last action
Added 0.4%
2025Q4
Current $207.66
13
MSGSMADISON SQUARE GRDN SPRT COR
Communication Services·Entertainment
1.11%
of portfolio
Number of shares
594,169 sh
Holdings current value
$109.64M
Avg closing price
$170.88
+96.6%
Last action
Added 1.2%
2025Q4
Current $336.02
14
KAMNUSDKAMAN CORP
1.09%
of portfolio
Number of shares
2,351,287 sh
Holdings current value
$107.85M
Avg closing price
$39.99
Last action
Exited
2024Q2
Current —
15
WTSWATTS WATER TECHNOLOGIES INC
Industrials·Specialty Industrial Machinery
1.08%
of portfolio
Number of shares
504,193 sh
Holdings current value
$107.17M
Avg closing price
$55.13
+448.6%
Last action
Trimmed 2.7%
2025Q4
Current $302.45
16
NPOENPRO INDS INC
Industrials·Specialty Industrial Machinery
1.08%
of portfolio
Number of shares
633,790 sh
Holdings current value
$106.96M
Avg closing price
$65.65
+329.0%
Last action
Trimmed 2.3%
2025Q4
Current $281.67
17
BKBANK NEW YORK MELLON CORP
Financial Services·Banks - Diversified
1.00%
of portfolio
Number of shares
1,723,351 sh
Holdings current value
$99.30M
Avg closing price
$36.91
+266.0%
Last action
Trimmed 5.0%
2025Q4
Current $135.10
18
BATRAATLANTA BRAVES HLDGS INC
Communication Services·Entertainment
1.00%
of portfolio
Number of shares
2,360,311 sh
Holdings current value
$98.90M
Avg closing price
$39.21
+34.7%
Last action
Added 3.4%
2025Q4
Current $52.82
19
ROLROLLINS INC
Consumer Cyclical·Personal Services
0.91%
of portfolio
Number of shares
1,944,866 sh
Holdings current value
$89.99M
Avg closing price
$32.26
+70.5%
Last action
Trimmed 4.8%
2025Q4
Current $55.00
20
GPCGENUINE PARTS CO
Consumer Cyclical·Auto Parts
0.83%
of portfolio
Number of shares
533,152 sh
Holdings current value
$82.60M
Avg closing price
$99.95
+13.8%
Last action
Trimmed 4.4%
2025Q4
Current $113.79
21
LEN/BLENNAR CORP
0.80%
of portfolio
Number of shares
516,008 sh
Holdings current value
$79.56M
Avg closing price
$39.70
Last action
Added 2.4%
2025Q4
Current —
22
GGGGRACO INC
Industrials·Specialty Industrial Machinery
0.76%
of portfolio
Number of shares
802,238 sh
Holdings current value
$74.98M
Avg closing price
$59.84
+45.0%
Last action
Trimmed 0.9%
2025Q4
Current $86.74
23
MYEMYERS INDS INC
Consumer Cyclical·Packaging & Containers
0.75%
of portfolio
Number of shares
3,193,054 sh
Holdings current value
$73.98M
Avg closing price
$13.37
+61.9%
Last action
Trimmed 0.2%
2025Q4
Current $21.65
24
NFGNATIONAL FUEL GAS CO
Energy·Oil & Gas Integrated
0.72%
of portfolio
Number of shares
1,320,850 sh
Holdings current value
$70.96M
Avg closing price
$53.19
+64.5%
Last action
Added 2.9%
2025Q4
Current $87.51
25
DEDEERE & CO
Industrials·Farm & Heavy Construction Machinery
0.71%
of portfolio
Number of shares
171,480 sh
Holdings current value
$70.43M
Avg closing price
$76.99
+666.9%
Last action
Trimmed 5.1%
2025Q4
Current $590.46
26
ANAUTONATION INC
Consumer Cyclical·Auto & Truck Dealerships
0.71%
of portfolio
Number of shares
423,075 sh
Holdings current value
$70.05M
Avg closing price
$49.02
+324.3%
Last action
Trimmed 4.5%
2025Q4
Current $207.99
27
PAGPENSKE AUTOMOTIVE GRP INC
Consumer Cyclical·Auto & Truck Dealerships
0.70%
of portfolio
Number of shares
428,759 sh
Holdings current value
$69.45M
Avg closing price
$37.73
+327.6%
Last action
Trimmed 1.5%
2025Q4
Current $161.32
28
SWXSOUTHWEST GAS HLDGS INC
Utilities·Utilities - Regulated Gas
0.68%
of portfolio
Number of shares
889,426 sh
Holdings current value
$67.71M
Avg closing price
$66.17
+37.5%
Last action
Trimmed 0.5%
2025Q4
Current $90.99
29
FLSFLOWSERVE CORP
Industrials·Specialty Industrial Machinery
0.68%
of portfolio
Number of shares
1,471,049 sh
Holdings current value
$67.20M
Avg closing price
$44.31
+89.2%
Last action
Trimmed 5.5%
2025Q4
Current $83.82
30
PARAAPARAMOUNT GLOBAL
0.65%
of portfolio
Number of shares
2,927,163 sh
Holdings current value
$63.90M
Avg closing price
$35.45
Last action
Exited
2025Q3
Current —
31
CTSCTS CORP
Technology·Electronic Components
0.64%
of portfolio
Number of shares
1,359,677 sh
Holdings current value
$63.62M
Avg closing price
$16.05
+243.5%
Last action
Trimmed 2.8%
2025Q4
Current $55.13
32
HYHYSTER YALE MATLS HANDLING I
Industrials·Farm & Heavy Construction Machinery
0.64%
of portfolio
Number of shares
982,422 sh
Holdings current value
$63.04M
Avg closing price
$47.74
-19.9%
Last action
Trimmed 1.1%
2025Q4
Current $38.26
33
GFFGRIFFON CORP
Industrials·Building Products & Equipment
0.61%
of portfolio
Number of shares
826,985 sh
Holdings current value
$60.65M
Avg closing price
$16.10
+445.4%
Last action
Trimmed 0.8%
2025Q4
Current $87.81
34
TNCTENNANT CO
Industrials·Specialty Industrial Machinery
0.60%
of portfolio
Number of shares
488,700 sh
Holdings current value
$59.43M
Avg closing price
$58.30
+35.0%
Last action
Added 0.6%
2025Q4
Current $78.70
35
CVCOCAVCO INDS INC DEL
Consumer Cyclical·Residential Construction
0.60%
of portfolio
Number of shares
148,067 sh
Holdings current value
$59.09M
Avg closing price
$93.72
+475.2%
Last action
Trimmed 3.7%
2025Q4
Current $539.06
36
RUSHBRUSH ENTERPRISES INC
Consumer Cyclical·Auto & Truck Dealerships
0.59%
of portfolio
Number of shares
1,097,675 sh
Holdings current value
$58.50M
Avg closing price
$31.92
+132.5%
Last action
Trimmed 0.5%
2025Q4
Current $74.20
37
XYLXYLEM INC
Industrials·Specialty Industrial Machinery
0.59%
of portfolio
Number of shares
452,060 sh
Holdings current value
$58.42M
Avg closing price
$40.90
+196.1%
Last action
Trimmed 0.4%
2025Q4
Current $121.11
38
BATRKATLANTA BRAVES HLDGS INC
Communication Services·Entertainment
0.57%
of portfolio
Number of shares
1,451,150 sh
Holdings current value
$56.68M
Avg closing price
$36.01
+32.3%
Last action
Trimmed 0.3%
2025Q4
Current $47.63
39
ORLYOREILLY AUTOMOTIVE INC
Consumer Cyclical·Auto Parts
0.56%
of portfolio
Number of shares
49,415 sh
Holdings current value
$55.78M
Avg closing price
$107.75
-13.0%
Last action
Trimmed 43.7%
2025Q4
Current $93.71
40
MSFTMICROSOFT CORP
Technology·Software - Infrastructure
0.55%
of portfolio
Number of shares
129,449 sh
Holdings current value
$54.46M
Avg closing price
$123.58
+242.1%
Last action
Added 1.4%
2025Q4
Current $422.79
41
ADUNITED STATES CELLULAR CORP
Communication Services·Telecom Services
0.55%
of portfolio
Number of shares
1,480,017 sh
Holdings current value
$54.02M
Avg closing price
$38.92
+28.8%
Last action
Trimmed 5.4%
2025Q4
Current $50.11
42
WFCWELLS FARGO CO NEW
Financial Services·Banks - Diversified
0.53%
of portfolio
Number of shares
898,244 sh
Holdings current value
$52.06M
Avg closing price
$48.33
+68.4%
Last action
Trimmed 1.7%
2025Q4
Current $81.41
43
HONHONEYWELL INTL INC
Industrials·Conglomerates
0.52%
of portfolio
Number of shares
251,904 sh
Holdings current value
$51.70M
Avg closing price
$112.05
+108.4%
Last action
Trimmed 1.1%
2025Q4
Current $233.55
44
AZZAZZ INC
Industrials·Specialty Business Services
0.52%
of portfolio
Number of shares
665,148 sh
Holdings current value
$51.42M
Avg closing price
$40.65
+237.6%
Last action
Trimmed 7.7%
2025Q4
Current $137.24
45
FCXFREEPORT-MCMORAN INC
Basic Materials·Copper
0.52%
of portfolio
Number of shares
1,091,546 sh
Holdings current value
$51.32M
Avg closing price
$10.62
+561.1%
Last action
Trimmed 3.2%
2025Q4
Current $70.21
46
MWAMUELLER WTR PRODS INC
Industrials·Specialty Industrial Machinery
0.51%
of portfolio
Number of shares
3,143,039 sh
Holdings current value
$50.57M
Avg closing price
$11.39
+155.1%
Last action
Trimmed 1.4%
2025Q4
Current $29.07
47
JPMJPMORGAN CHASE & CO
Financial Services·Banks - Diversified
0.51%
of portfolio
Number of shares
251,126 sh
Holdings current value
$50.30M
Avg closing price
$65.54
+373.5%
Last action
Added 0.2%
2025Q4
Current $310.29
48
STTSTATE STR CORP
Financial Services·Asset Management
0.51%
of portfolio
Number of shares
647,379 sh
Holdings current value
$50.06M
Avg closing price
$59.17
+145.8%
Last action
Trimmed 5.6%
2025Q4
Current $145.43
49
DRQEURDRIL-QUIP INC
0.50%
of portfolio
Number of shares
2,209,616 sh
Holdings current value
$49.78M
Avg closing price
$29.25
Last action
Exited
2024Q3
Current —
50
ASTEASTEC INDS INC
Industrials·Farm & Heavy Construction Machinery
0.50%
of portfolio
Number of shares
1,128,745 sh
Holdings current value
$49.34M
Avg closing price
$43.27
+37.5%
Last action
Trimmed 3.6%
2025Q4
Current $59.49
51
SBGISINCLAIR INC
Communication Services·Broadcasting
0.49%
of portfolio
Number of shares
3,591,266 sh
Holdings current value
$48.37M
Avg closing price
$13.90
+20.8%
Last action
Trimmed 1.4%
2025Q4
Current $16.79
52
SPHRMADISON SQUARE GRDN ENTERTNM
Communication Services·Entertainment
0.48%
of portfolio
Number of shares
960,581 sh
Holdings current value
$47.15M
Avg closing price
$70.42
+92.6%
Last action
Trimmed 1.5%
2025Q4
Current $135.67
53
TVGRUPO TELEVISA S A BADR
Communication Services·Telecom Services
0.47%
of portfolio
Number of shares
14,618,608 sh
Holdings current value
$46.78M
Avg closing price
$6.82
-51.9%
Last action
Added 15.6%
2025Q4
Current $3.28
54
JOEST JOE CO
Real Estate·Real Estate - Diversified
0.47%
of portfolio
Number of shares
797,800 sh
Holdings current value
$46.25M
Avg closing price
$17.56
+289.2%
Last action
Trimmed 0.6%
2025Q4
Current $68.32
55
IEXIDEX CORP
Industrials·Specialty Industrial Machinery
0.47%
of portfolio
Number of shares
188,568 sh
Holdings current value
$46.01M
Avg closing price
$82.88
+148.5%
Last action
Trimmed 1.9%
2025Q4
Current $205.92
56
DEODIAGEO PLCADR
Consumer Defensive·Beverages - Wineries & Distilleries
0.46%
of portfolio
Number of shares
308,216 sh
Holdings current value
$45.84M
Avg closing price
$119.93
-31.7%
Last action
Trimmed 7.3%
2025Q4
Current $81.88
57
ITTITT INC
Industrials·Specialty Industrial Machinery
0.44%
of portfolio
Number of shares
321,005 sh
Holdings current value
$43.67M
Avg closing price
$46.61
+369.9%
Last action
Added 4.6%
2025Q4
Current $219.02
58
MDLZMONDELEZ INTL INC
Consumer Defensive·Confectioners
0.44%
of portfolio
Number of shares
616,528 sh
Holdings current value
$43.16M
Avg closing price
$40.88
+40.1%
Last action
Trimmed 1.7%
2025Q4
Current $57.25
59
IMKTAINGLES MKTS INC
Consumer Defensive·Grocery Stores
0.43%
of portfolio
Number of shares
550,595 sh
Holdings current value
$42.22M
Avg closing price
$40.20
+127.3%
Last action
Trimmed 0.0%
2025Q4
Current $91.39
60
CWCURTISS WRIGHT CORP
Industrials·Aerospace & Defense
0.42%
of portfolio
Number of shares
164,105 sh
Holdings current value
$42.00M
Avg closing price
$75.67
+872.2%
Last action
Trimmed 2.1%
2025Q4
Current $735.65
61
DANDANA INC
Consumer Cyclical·Auto Parts
0.41%
of portfolio
Number of shares
3,228,260 sh
Holdings current value
$41.00M
Avg closing price
$14.04
+164.0%
Last action
Trimmed 11.9%
2025Q4
Current $37.06
62
NVDANVIDIA CORPORATION
Technology·Semiconductors
0.41%
of portfolio
Number of shares
44,853 sh
Holdings current value
$40.53M
Avg closing price
$145.60
+38.5%
Last action
Trimmed 0.8%
2025Q4
Current $201.68
63
BYDBOYD GAMING CORP
Consumer Cyclical·Resorts & Casinos
0.41%
of portfolio
Number of shares
601,069 sh
Holdings current value
$40.46M
Avg closing price
$20.66
+323.6%
Last action
Trimmed 7.0%
2025Q4
Current $87.52
64
DISDISNEY WALT CO
Communication Services·Entertainment
0.41%
of portfolio
Number of shares
328,320 sh
Holdings current value
$40.17M
Avg closing price
$113.52
-6.4%
Last action
Trimmed 1.0%
2025Q4
Current $106.29
65
ENRENERGIZER HLDGS INC NEW
Industrials·Electrical Equipment & Parts
0.39%
of portfolio
Number of shares
1,309,920 sh
Holdings current value
$38.56M
Avg closing price
$33.21
-38.3%
Last action
Added 15.8%
2025Q4
Current $20.48
66
EPCEDGEWELL PERS CARE CO
Consumer Defensive·Household & Personal Products
0.39%
of portfolio
Number of shares
997,683 sh
Holdings current value
$38.55M
Avg closing price
$53.91
-56.6%
Last action
Trimmed 1.2%
2025Q4
Current $23.40
67
GOOGALPHABET INC
Communication Services·Internet Content & Information
0.39%
of portfolio
Number of shares
251,635 sh
Holdings current value
$38.31M
Avg closing price
$173.57
+95.5%
Last action
Added 0.7%
2025Q4
Current $339.40
68
BRK.BBERKSHIRE HATHAWAY INC DEL
0.38%
of portfolio
Number of shares
89,079 sh
Holdings current value
$37.46M
Avg closing price
$235.97
+101.1%
Last action
Added 0.9%
2025Q4
Current $474.58
69
WMWASTE MGMT INC DEL
Industrials·Waste Management
0.38%
of portfolio
Number of shares
175,495 sh
Holdings current value
$37.41M
Avg closing price
$60.58
+269.7%
Last action
Added 0.8%
2025Q4
Current $223.95
70
TGNATEGNA INC
Communication Services·Broadcasting
0.37%
of portfolio
Number of shares
2,441,675 sh
Holdings current value
$36.48M
Avg closing price
$15.76
Last action
Trimmed 8.4%
2025Q4
Current —
71
HALHALLIBURTON CO
Energy·Oil & Gas Equipment & Services
0.37%
of portfolio
Number of shares
924,139 sh
Holdings current value
$36.43M
Avg closing price
$32.52
+14.3%
Last action
Trimmed 1.7%
2025Q4
Current $37.15
72
FSSFEDERAL SIGNAL CORP
Industrials·Pollution & Treatment Controls
0.37%
of portfolio
Number of shares
426,835 sh
Holdings current value
$36.23M
Avg closing price
$13.58
+741.2%
Last action
Trimmed 0.8%
2025Q4
Current $114.24
73
ROKROCKWELL AUTOMATION INC
Industrials·Specialty Industrial Machinery
0.37%
of portfolio
Number of shares
124,160 sh
Holdings current value
$36.17M
Avg closing price
$115.99
+258.4%
Last action
Added 0.1%
2025Q4
Current $415.73
74
KKRKKR & CO INC
Financial Services·Asset Management
0.36%
of portfolio
Number of shares
355,620 sh
Holdings current value
$35.77M
Avg closing price
$36.49
+183.9%
Last action
Added 0.5%
2025Q4
Current $103.60
75
TRNTRINITY INDS INC
Industrials·Railroads
0.35%
of portfolio
Number of shares
1,236,101 sh
Holdings current value
$34.43M
Avg closing price
$21.73
+51.6%
Last action
Trimmed 3.0%
2025Q4
Current $32.95

Portfolio heatmap

Box size = % of portfolio · color = return since filing
HRI
2.65% · -34.5%
MLI
1.99% · +126.5%
GATX
1.93% · +48.1%
CR
1.75% · +42.7%
MOD
1.64% · +156.0%
TXT
1.53% · -4.5%
AXP
1.40% · +45.7%
AME
1.29% · +29.2%
SONY
1.22% · -74.7%
RHP
1.18% · -10.4%
CNH INDL N V
1.12%
RSG
1.12% · +8.5%
MSGS
1.11% · +82.1%
KAMNUSD
1.09%
WTS
1.08% · +42.3%
NPO
1.08% · +66.9%
BK
1.00% · +134.5%
BATRA
1.00% · +26.1%
ROL
0.91% · +18.9%
GPC
0.83% · -26.6%
LEN/B
0.80%
GGG
0.76% · -7.2%
MYE
0.75% · -6.6%
NFG
0.72% · +62.9%

Sector exposure

Share of dollar value across the latest reported portfolio. Unclassified positions excluded.
  • Industrials118 pos$3.21B37.0%
  • Consumer Cyclical79 pos$1.33B15.3%
  • Communication Services55 pos$962.8M11.1%
  • Financial Services75 pos$728.6M8.4%
  • Technology66 pos$558.7M6.4%
  • Consumer Defensive46 pos$531.2M6.1%
  • Basic Materials43 pos$371.8M4.3%
  • Healthcare53 pos$323.5M3.7%
  • Utilities25 pos$232.7M2.7%
  • Real Estate28 pos$216.8M2.5%
  • Energy32 pos$216.3M2.5%
(12.3% unclassified, excluded from %)