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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 · 2025Q2
1 / 14
75 of 1048
1
CRCRANE COMPANY
Industrials·Specialty Industrial Machinery
2.15%
of portfolio
Number of shares
1,147,601 sh
Holdings current value
$217.92M
Avg closing price
$89.12
+116.3%
Last action
Trimmed 2.9%
2025Q4
Current $192.81
2
MLIMUELLER INDS INC
Industrials·Metal Fabrication
2.04%
of portfolio
Number of shares
2,598,173 sh
Holdings current value
$206.48M
Avg closing price
$37.98
+221.6%
Last action
Trimmed 11.2%
2025Q4
Current $122.13
3
GATXGATX CORP
Industrials·Rental & Leasing Services
1.95%
of portfolio
Number of shares
1,285,953 sh
Holdings current value
$197.47M
Avg closing price
$47.50
+317.9%
Last action
Trimmed 2.2%
2025Q4
Current $198.51
4
SONYSONY GROUP CORPORATIONADR
Technology·Consumer Electronics
1.50%
of portfolio
Number of shares
5,821,181 sh
Holdings current value
$151.53M
Avg closing price
$22.13
-1.9%
Last action
Trimmed 4.0%
2025Q4
Current $21.70
5
AXPAMERICAN EXPRESS CO
Financial Services·Credit Services
1.48%
of portfolio
Number of shares
470,715 sh
Holdings current value
$150.15M
Avg closing price
$61.40
+440.2%
Last action
Trimmed 5.1%
2025Q4
Current $331.69
6
HRIHERC HLDGS INC
Industrials·Rental & Leasing Services
1.45%
of portfolio
Number of shares
1,113,836 sh
Holdings current value
$146.68M
Avg closing price
$37.48
+194.0%
Last action
Trimmed 3.0%
2025Q4
Current $110.18
7
BKBANK NEW YORK MELLON CORP
Financial Services·Banks - Diversified
1.30%
of portfolio
Number of shares
1,442,814 sh
Holdings current value
$131.45M
Avg closing price
$36.91
+266.0%
Last action
Trimmed 5.9%
2025Q4
Current $135.10
8
MSGSMADISON SQUARE GRDN SPRT COR
Communication Services·Entertainment
1.27%
of portfolio
Number of shares
614,788 sh
Holdings current value
$128.46M
Avg closing price
$170.88
+96.6%
Last action
Added 1.1%
2025Q4
Current $336.02
9
NFGNATIONAL FUEL GAS CO
Energy·Oil & Gas Integrated
1.26%
of portfolio
Number of shares
1,510,907 sh
Holdings current value
$127.99M
Avg closing price
$53.19
+64.5%
Last action
Added 2.5%
2025Q4
Current $87.51
10
RSGREPUBLIC SVCS INC
Industrials·Waste Management
1.21%
of portfolio
Number of shares
495,064 sh
Holdings current value
$122.09M
Avg closing price
$48.56
+327.6%
Last action
Added 0.5%
2025Q4
Current $207.66
11
MODMODINE MFG CO
Consumer Cyclical·Auto Parts
1.15%
of portfolio
Number of shares
1,181,756 sh
Holdings current value
$116.40M
Avg closing price
$10.09
+2314.5%
Last action
Trimmed 11.8%
2025Q4
Current $243.71
12
AMEAMETEK INC
Industrials·Specialty Industrial Machinery
1.14%
of portfolio
Number of shares
635,319 sh
Holdings current value
$114.97M
Avg closing price
$49.98
+372.7%
Last action
Trimmed 2.4%
2025Q4
Current $236.26
13
TXTTEXTRON INC
Industrials·Aerospace & Defense
1.13%
of portfolio
Number of shares
1,425,145 sh
Holdings current value
$114.42M
Avg closing price
$41.67
+119.8%
Last action
Trimmed 0.6%
2025Q4
Current $91.61
14
WTSWATTS WATER TECHNOLOGIES INC
Industrials·Specialty Industrial Machinery
1.10%
of portfolio
Number of shares
454,756 sh
Holdings current value
$111.82M
Avg closing price
$55.13
+448.6%
Last action
Trimmed 3.0%
2025Q4
Current $302.45
15
BATRAATLANTA BRAVES HLDGS INC
Communication Services·Entertainment
1.09%
of portfolio
Number of shares
2,245,047 sh
Holdings current value
$110.48M
Avg closing price
$39.21
+34.7%
Last action
Added 3.5%
2025Q4
Current $52.82
16
N20944109CNH INDL N V
1.03%
of portfolio
Number of shares
8,007,587 sh
Holdings current value
$103.78M
Avg closing price
$8.86
Last action
Trimmed 1.6%
2025Q4
Current —
17
RHPRYMAN HOSPITALITY PPTYS INCREIT
Real Estate·REIT - Hotel & Motel
0.94%
of portfolio
Number of shares
965,737 sh
Holdings current value
$95.29M
Avg closing price
$51.86
+99.7%
Last action
Trimmed 0.3%
2025Q4
Current $103.54
18
ROLROLLINS INC
Consumer Cyclical·Personal Services
0.88%
of portfolio
Number of shares
1,571,660 sh
Holdings current value
$88.67M
Avg closing price
$32.26
+70.5%
Last action
Trimmed 5.8%
2025Q4
Current $55.00
19
ADUNITED STATES CELLULAR CORP
Communication Services·Telecom Services
0.83%
of portfolio
Number of shares
1,308,821 sh
Holdings current value
$83.73M
Avg closing price
$38.92
+28.8%
Last action
Trimmed 6.1%
2025Q4
Current $50.11
20
NPOENPRO INDS INC
Industrials·Specialty Industrial Machinery
0.73%
of portfolio
Number of shares
387,086 sh
Holdings current value
$74.15M
Avg closing price
$65.65
+329.0%
Last action
Trimmed 3.7%
2025Q4
Current $281.67
21
ANAUTONATION INC
Consumer Cyclical·Auto & Truck Dealerships
0.71%
of portfolio
Number of shares
363,073 sh
Holdings current value
$72.12M
Avg closing price
$49.02
+324.3%
Last action
Trimmed 5.2%
2025Q4
Current $207.99
22
FLSFLOWSERVE CORP
Industrials·Specialty Industrial Machinery
0.70%
of portfolio
Number of shares
1,351,572 sh
Holdings current value
$70.75M
Avg closing price
$44.31
+89.2%
Last action
Trimmed 5.9%
2025Q4
Current $83.82
23
PAGPENSKE AUTOMOTIVE GRP INC
Consumer Cyclical·Auto & Truck Dealerships
0.70%
of portfolio
Number of shares
411,340 sh
Holdings current value
$70.67M
Avg closing price
$37.73
+327.6%
Last action
Trimmed 1.5%
2025Q4
Current $161.32
24
BATRKATLANTA BRAVES HLDGS INC
Communication Services·Entertainment
0.67%
of portfolio
Number of shares
1,452,088 sh
Holdings current value
$67.91M
Avg closing price
$36.01
+32.3%
Last action
Trimmed 0.3%
2025Q4
Current $47.63
25
CWCURTISS WRIGHT CORP
Industrials·Aerospace & Defense
0.66%
of portfolio
Number of shares
136,748 sh
Holdings current value
$66.81M
Avg closing price
$75.67
+872.2%
Last action
Trimmed 2.5%
2025Q4
Current $735.65
26
DEDEERE & CO
Industrials·Farm & Heavy Construction Machinery
0.66%
of portfolio
Number of shares
131,078 sh
Holdings current value
$66.65M
Avg closing price
$76.99
+666.9%
Last action
Trimmed 6.6%
2025Q4
Current $590.46
27
TDSTELEPHONE & DATA SYS INC
Communication Services·Telecom Services
0.66%
of portfolio
Number of shares
1,872,104 sh
Holdings current value
$66.61M
Avg closing price
$24.40
+87.8%
Last action
Trimmed 2.5%
2025Q4
Current $45.82
28
MWAMUELLER WTR PRODS INC
Industrials·Specialty Industrial Machinery
0.64%
of portfolio
Number of shares
2,699,457 sh
Holdings current value
$64.89M
Avg closing price
$11.39
+155.1%
Last action
Trimmed 1.7%
2025Q4
Current $29.07
29
SWXSOUTHWEST GAS HLDGS INC
Utilities·Utilities - Regulated Gas
0.63%
of portfolio
Number of shares
860,337 sh
Holdings current value
$64.00M
Avg closing price
$66.17
+37.5%
Last action
Trimmed 0.5%
2025Q4
Current $90.99
30
PARAAPARAMOUNT GLOBAL
0.62%
of portfolio
Number of shares
2,737,775 sh
Holdings current value
$62.83M
Avg closing price
$35.45
Last action
Exited
2025Q3
Current —
31
GGGGRACO INC
Industrials·Specialty Industrial Machinery
0.61%
of portfolio
Number of shares
723,562 sh
Holdings current value
$62.20M
Avg closing price
$59.84
+45.0%
Last action
Trimmed 1.0%
2025Q4
Current $86.74
32
MSFTMICROSOFT CORP
Technology·Software - Infrastructure
0.60%
of portfolio
Number of shares
121,744 sh
Holdings current value
$60.56M
Avg closing price
$123.58
+242.1%
Last action
Added 1.5%
2025Q4
Current $422.79
33
STTSTATE STR CORP
Financial Services·Asset Management
0.59%
of portfolio
Number of shares
557,952 sh
Holdings current value
$59.33M
Avg closing price
$59.17
+145.8%
Last action
Trimmed 6.4%
2025Q4
Current $145.43
34
ORLYOREILLY AUTOMOTIVE INC
Consumer Cyclical·Auto Parts
0.57%
of portfolio
Number of shares
637,420 sh
Holdings current value
$57.45M
Avg closing price
$107.75
-13.0%
Last action
Trimmed 5.7%
2025Q4
Current $93.71
35
RUSHBRUSH ENTERPRISES INC
Consumer Cyclical·Auto & Truck Dealerships
0.56%
of portfolio
Number of shares
1,081,675 sh
Holdings current value
$56.77M
Avg closing price
$31.92
+132.5%
Last action
Trimmed 0.5%
2025Q4
Current $74.20
36
GPCGENUINE PARTS CO
Consumer Cyclical·Auto Parts
0.55%
of portfolio
Number of shares
462,948 sh
Holdings current value
$56.16M
Avg closing price
$99.95
+13.8%
Last action
Trimmed 5.1%
2025Q4
Current $113.79
37
DANDANA INC
Consumer Cyclical·Auto Parts
0.55%
of portfolio
Number of shares
3,240,855 sh
Holdings current value
$55.58M
Avg closing price
$14.04
+164.0%
Last action
Trimmed 11.9%
2025Q4
Current $37.06
38
AZZAZZ INC
Industrials·Specialty Business Services
0.54%
of portfolio
Number of shares
581,331 sh
Holdings current value
$54.92M
Avg closing price
$40.65
+237.6%
Last action
Trimmed 8.7%
2025Q4
Current $137.24
39
CTSCTS CORP
Technology·Electronic Components
0.54%
of portfolio
Number of shares
1,279,052 sh
Holdings current value
$54.50M
Avg closing price
$16.05
+243.5%
Last action
Trimmed 3.0%
2025Q4
Current $55.13
40
SBGISINCLAIR INC
Communication Services·Broadcasting
0.54%
of portfolio
Number of shares
3,940,802 sh
Holdings current value
$54.46M
Avg closing price
$13.90
+20.8%
Last action
Trimmed 1.2%
2025Q4
Current $16.79
41
MYEMYERS INDS INC
Consumer Cyclical·Packaging & Containers
0.51%
of portfolio
Number of shares
3,593,462 sh
Holdings current value
$52.07M
Avg closing price
$13.37
+61.9%
Last action
Trimmed 0.2%
2025Q4
Current $21.65
42
ASTEASTEC INDS INC
Industrials·Farm & Heavy Construction Machinery
0.51%
of portfolio
Number of shares
1,244,287 sh
Holdings current value
$51.87M
Avg closing price
$43.27
+37.5%
Last action
Trimmed 3.3%
2025Q4
Current $59.49
43
TGTREDEGAR CORP
Industrials·Metal Fabrication
0.51%
of portfolio
Number of shares
5,893,407 sh
Holdings current value
$51.86M
Avg closing price
$10.95
-18.0%
Last action
Added 5.6%
2025Q4
Current $8.98
44
JPMJPMORGAN CHASE & CO
Financial Services·Banks - Diversified
0.51%
of portfolio
Number of shares
178,684 sh
Holdings current value
$51.80M
Avg closing price
$65.54
+373.5%
Last action
Added 0.3%
2025Q4
Current $310.29
45
DCODUCOMMUN INC DEL
Industrials·Aerospace & Defense
0.51%
of portfolio
Number of shares
626,611 sh
Holdings current value
$51.78M
Avg closing price
$45.71
+201.9%
Last action
Trimmed 5.0%
2025Q4
Current $138.00
46
NVDANVIDIA CORPORATION
Technology·Semiconductors
0.49%
of portfolio
Number of shares
316,686 sh
Holdings current value
$50.03M
Avg closing price
$145.60
+38.5%
Last action
Trimmed 0.1%
2025Q4
Current $201.68
47
WFCWELLS FARGO CO NEW
Financial Services·Banks - Diversified
0.49%
of portfolio
Number of shares
615,547 sh
Holdings current value
$49.32M
Avg closing price
$48.33
+68.4%
Last action
Trimmed 2.5%
2025Q4
Current $81.41
48
KKRKKR & CO INC
Financial Services·Asset Management
0.48%
of portfolio
Number of shares
363,690 sh
Holdings current value
$48.38M
Avg closing price
$36.49
+183.9%
Last action
Added 0.5%
2025Q4
Current $103.60
49
LEN/BLENNAR CORP
0.48%
of portfolio
Number of shares
457,382 sh
Holdings current value
$48.14M
Avg closing price
$39.70
Last action
Added 2.7%
2025Q4
Current —
50
XYLXYLEM INC
Industrials·Specialty Industrial Machinery
0.47%
of portfolio
Number of shares
370,254 sh
Holdings current value
$47.90M
Avg closing price
$40.90
+196.1%
Last action
Trimmed 0.5%
2025Q4
Current $121.11
51
HONHONEYWELL INTL INC
Industrials·Conglomerates
0.47%
of portfolio
Number of shares
205,602 sh
Holdings current value
$47.88M
Avg closing price
$112.05
+108.4%
Last action
Trimmed 1.3%
2025Q4
Current $233.55
52
ODCOIL DRI CORP AMER
Basic Materials·Specialty Chemicals
0.46%
of portfolio
Number of shares
793,512 sh
Holdings current value
$46.81M
Avg closing price
$39.97
+83.7%
Last action
Trimmed 0.1%
2025Q4
Current $73.41
53
IVVISHARES TRETF
0.46%
of portfolio
Number of shares
74,230 sh
Holdings current value
$46.09M
Avg closing price
$616.38
+15.7%
Last action
Trimmed 6.1%
2025Q4
Current $713.36
54
TXNMPNM RES INC
Utilities·Utilities - Regulated Electric
0.45%
of portfolio
Number of shares
816,230 sh
Holdings current value
$45.97M
Avg closing price
$36.63
+61.0%
Last action
Trimmed 3.6%
2025Q4
Current $58.97
55
TSATTELESAT CORP
Technology·Communication Equipment
0.45%
of portfolio
Number of shares
1,859,965 sh
Holdings current value
$45.46M
Avg closing price
$21.66
+139.2%
Last action
Added 2.5%
2025Q4
Current $51.80
56
ITTITT INC
Industrials·Specialty Industrial Machinery
0.44%
of portfolio
Number of shares
284,743 sh
Holdings current value
$44.66M
Avg closing price
$46.61
+369.9%
Last action
Added 5.2%
2025Q4
Current $219.02
57
FCXFREEPORT-MCMORAN INC
Basic Materials·Copper
0.43%
of portfolio
Number of shares
1,010,497 sh
Holdings current value
$43.81M
Avg closing price
$10.62
+561.1%
Last action
Trimmed 3.4%
2025Q4
Current $70.21
58
CVCOCAVCO INDS INC DEL
Consumer Cyclical·Residential Construction
0.43%
of portfolio
Number of shares
99,383 sh
Holdings current value
$43.17M
Avg closing price
$93.72
+475.2%
Last action
Trimmed 5.4%
2025Q4
Current $539.06
59
G51502105JOHNSON CTLS INTL PLC
0.42%
of portfolio
Number of shares
402,034 sh
Holdings current value
$42.46M
Avg closing price
$46.52
Last action
Trimmed 3.8%
2025Q4
Current —
60
STRTSTRATTEC SEC CORP
Consumer Cyclical·Auto Parts
0.42%
of portfolio
Number of shares
677,169 sh
Holdings current value
$42.13M
Avg closing price
$37.30
+116.4%
Last action
Trimmed 3.7%
2025Q4
Current $80.70
61
BRK.BBERKSHIRE HATHAWAY INC DEL
0.41%
of portfolio
Number of shares
85,869 sh
Holdings current value
$41.71M
Avg closing price
$235.97
+101.1%
Last action
Added 1.0%
2025Q4
Current $474.58
62
TVGRUPO TELEVISA S A BADR
Communication Services·Telecom Services
0.40%
of portfolio
Number of shares
18,551,819 sh
Holdings current value
$40.63M
Avg closing price
$6.82
-51.9%
Last action
Added 11.9%
2025Q4
Current $3.28
63
HEIHEICO CORP NEW
Industrials·Aerospace & Defense
0.40%
of portfolio
Number of shares
123,400 sh
Holdings current value
$40.48M
Avg closing price
$66.57
+338.0%
Last action
Trimmed 0.6%
2025Q3
Current $291.57
64
TGNATEGNA INC
Communication Services·Broadcasting
0.40%
of portfolio
Number of shares
2,410,528 sh
Holdings current value
$40.40M
Avg closing price
$15.76
Last action
Trimmed 8.5%
2025Q4
Current —
65
FSSFEDERAL SIGNAL CORP
Industrials·Pollution & Treatment Controls
0.38%
of portfolio
Number of shares
364,794 sh
Holdings current value
$38.82M
Avg closing price
$13.58
+741.2%
Last action
Trimmed 0.9%
2025Q4
Current $114.24
66
GFFGRIFFON CORP
Industrials·Building Products & Equipment
0.38%
of portfolio
Number of shares
535,450 sh
Holdings current value
$38.75M
Avg closing price
$16.10
+445.4%
Last action
Trimmed 1.3%
2025Q4
Current $87.81
67
TNCTENNANT CO
Industrials·Specialty Industrial Machinery
0.38%
of portfolio
Number of shares
498,202 sh
Holdings current value
$38.60M
Avg closing price
$58.30
+35.0%
Last action
Added 0.6%
2025Q4
Current $78.70
68
ROKROCKWELL AUTOMATION INC
Industrials·Specialty Industrial Machinery
0.38%
of portfolio
Number of shares
115,626 sh
Holdings current value
$38.41M
Avg closing price
$115.99
+258.4%
Last action
Added 0.1%
2025Q4
Current $415.73
69
ENRENERGIZER HLDGS INC NEW
Industrials·Electrical Equipment & Parts
0.38%
of portfolio
Number of shares
1,899,587 sh
Holdings current value
$38.30M
Avg closing price
$33.21
-38.3%
Last action
Added 10.4%
2025Q4
Current $20.48
70
METAMETA PLATFORMS INC
Communication Services·Internet Content & Information
0.38%
of portfolio
Number of shares
51,753 sh
Holdings current value
$38.20M
Avg closing price
$237.23
+190.2%
Last action
Added 0.4%
2025Q4
Current $688.55
71
LYVLIVE NATION ENTERTAINMENT IN
Communication Services·Entertainment
0.37%
of portfolio
Number of shares
247,621 sh
Holdings current value
$37.46M
Avg closing price
$24.07
+550.5%
Last action
Trimmed 0.2%
2025Q4
Current $156.56
72
DISDISNEY WALT CO
Communication Services·Entertainment
0.37%
of portfolio
Number of shares
301,523 sh
Holdings current value
$37.39M
Avg closing price
$113.52
-6.4%
Last action
Trimmed 1.1%
2025Q4
Current $106.29
73
SPHRMADISON SQUARE GRDN ENTERTNM
Communication Services·Entertainment
0.37%
of portfolio
Number of shares
884,688 sh
Holdings current value
$36.98M
Avg closing price
$70.42
+92.6%
Last action
Trimmed 1.6%
2025Q4
Current $135.67
74
IMKTAINGLES MKTS INC
Consumer Defensive·Grocery Stores
0.36%
of portfolio
Number of shares
579,896 sh
Holdings current value
$36.75M
Avg closing price
$40.20
+127.3%
Last action
Trimmed 0.0%
2025Q4
Current $91.39
75
WBDWARNER BROS DISCOVERY INC
Communication Services·Entertainment
0.36%
of portfolio
Number of shares
3,153,335 sh
Holdings current value
$36.14M
Avg closing price
$13.22
+107.8%
Last action
Trimmed 6.0%
2025Q4
Current $27.47

Portfolio heatmap

Box size = % of portfolio · color = return since filing
CR
2.15% · +1.5%
MLI
2.04% · +53.7%
GATX
1.95% · +29.3%
SONY
1.50% · -16.6%
AXP
1.48% · +4.0%
HRI
1.45% · -16.3%
BK
1.30% · +48.3%
MSGS
1.27% · +60.8%
NFG
1.26% · +3.3%
RSG
1.21% · -15.8%
MOD
1.15% · +147.4%
AME
1.14% · +30.6%
TXT
1.13% · +14.1%
WTS
1.10% · +23.0%
BATRA
1.09% · +7.3%
CNH INDL N V
1.03%
RHP
0.94% · +4.9%
ROL
0.88% · -2.5%
AD
0.83% · -21.7%
NPO
0.73% · +47.0%
AN
0.71% · +4.7%
FLS
0.70% · +60.1%
PAG
0.70% · -6.1%
BATRK
0.67% · +1.8%

Sector exposure

Share of dollar value across the latest reported portfolio. Unclassified positions excluded.
  • Industrials144 pos$3.13B34.8%
  • Consumer Cyclical97 pos$1.29B14.3%
  • Communication Services61 pos$1.15B12.8%
  • Financial Services113 pos$859.9M9.5%
  • Technology83 pos$700.1M7.8%
  • Consumer Defensive49 pos$443.0M4.9%
  • Basic Materials52 pos$384.3M4.3%
  • Utilities35 pos$284.2M3.2%
  • Healthcare65 pos$283.2M3.1%
  • Energy41 pos$282.5M3.1%
  • Real Estate43 pos$197.4M2.2%
(11.0% unclassified, excluded from %)