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GI

GAMCO Investors Portfolio holdings

AUM $10.2B
1-Year Est. Return 30.27%
This Fund
S&P 500
This Quarter Est. Return
+3.82%
1 Year Est. Return
+30.27%
3 Year Est. Return
+82.44%
5 Year Est. Return
+114.21%
10 Year Est. Return
+424.08%
AUM
$10.4B
AUM Growth
+$104M
Cap. Flow
-$95.7M
Cap. Flow %
-0.92%
Top 10 Hldgs %
15.37%
Holding
1,080
New
63
Increased
267
Reduced
499
Closed
44

Top Buys

Rank Stock Value
1
CFLT
Confluent
CFLT
+$20.5M
2
OMC icon
Omnicom Group
OMC
+$16.1M
3
GTLS
Chart Industries
GTLS
+$11.1M
4
GABF icon
Gabelli Financial Services Opportunities ETF
GABF
+$9.16M
5
AAP icon
Advance Auto Parts
AAP
+$8.95M

Top Sells

Rank Stock Value
1
MLI icon
Mueller Industries
MLI
+$35.1M
2
MOD icon
Modine Manufacturing
MOD
+$23.5M
3
IPG
Interpublic Group of Companies
IPG
+$18M
4
VRNA
Verona Pharma
VRNA
+$17.5M
5
ZIMV
ZimVie
ZIMV
+$14.9M

Sector Composition

Rank Sector Weight
1 Industrials 33.04%
2 Consumer Discretionary 13.84%
3 Communication Services 13.71%
4 Financials 9.84%
5 Technology 7.05%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
GRC icon
101
Gorman-Rupp
GRC
$2.21B
$28.6M 0.28%
599,520
+2,970
+0.5% +$138K
TRN icon
102
Trinity Industries
TRN
$2.38B
$28.4M 0.27%
1,072,585
-38,200
-3% -$1.04M
FOXA icon
103
Fox Class A
FOXA
$26.9B
$27.3M 0.26%
373,963
-4,220
-1% -$276K
AAP icon
104
Advance Auto Parts
AAP
$3.49B
$27M 0.26%
686,657
+178,650
+35% +$8.95M
LLY icon
105
Eli Lilly
LLY
$1.06T
$26.7M 0.26%
24,876
-106
-0.4% -$101K
PKOH icon
106
Park-Ohio Holdings
PKOH
$761M
$26.6M 0.26%
1,272,221
+156,890
+14% +$3.26M
BAC icon
107
Bank of America
BAC
$442B
$26.4M 0.25%
479,345
-7,493
-2% -$396K
BA icon
108
Boeing
BA
$185B
$25.9M 0.25%
119,504
+20,479
+21% +$4.21M
MDLZ icon
109
Mondelez International
MDLZ
$79.9B
$25.9M 0.25%
481,164
-10,832
-2% -$624K
NATH icon
110
Nathan's Famous
NATH
$402M
$25.5M 0.25%
272,836
-4,400
-2% -$442K
CHDN icon
111
Churchill Downs
CHDN
$6.12B
$25.5M 0.24%
224,070
-4,566
-2% -$474K
CFLT
112
DELISTED
Confluent
CFLT
$25.3M 0.24%
+836,800
New +$20.5M
URI icon
113
United Rentals
URI
$72.4B
$25.3M 0.24%
31,231
-600
-2% -$521K
CZR icon
114
Caesars Entertainment
CZR
$6.14B
$25M 0.24%
1,067,877
+68,715
+7% +$1.54M
HY icon
115
Hyster-Yale Materials Handling
HY
$665M
$24.8M 0.24%
834,366
-11,158
-1% -$368K
FSTR icon
116
Foster
FSTR
$432M
$24.7M 0.24%
918,100
-15,400
-2% -$416K
MTRN icon
117
Materion
MTRN
$6.04B
$24.4M 0.23%
195,950
+800
+0.4% +$98.6K
GE icon
118
GE Aerospace
GE
$384B
$24.3M 0.23%
78,962
-1,140
-1% -$343K
VMI icon
119
Valmont Industries
VMI
$9.53B
$23.9M 0.23%
59,365
-3,712
-6% -$1.51M
TYL icon
120
Tyler Technologies
TYL
$12.8B
$23.8M 0.23%
52,393
-12
-0% -$5.72K
SPY icon
121
State Street SPDR S&P 500 ETF Trust
SPY
$823B
$23.5M 0.23%
34,497
-80
-0.2% -$54.1K
FELE icon
122
Franklin Electric
FELE
$4.84B
$23.5M 0.23%
245,766
-2,510
-1% -$240K
FUL icon
123
H.B. Fuller
FUL
$3.28B
$23.1M 0.22%
387,730
+1,509
+0.4% +$88.7K
POST icon
124
Post Holdings
POST
$3.57B
$23M 0.22%
232,682
+3,266
+1% +$338K
LBTYA icon
125
Liberty Global Class A
LBTYA
$3.6B
$23M 0.22%
2,061,839
+159,450
+8% +$1.76M
3 4
5
6 7

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GAMCO Investors's Q4 2025 Portfolio in Review

As of Q4 2025, GAMCO Investors held 1,080 positions worth $10.4B, up 1% from $10.3B the previous quarter. Its ten largest holdings account for 15% of the portfolio.

GAMCO Investors's Q4 2025 filing shows 63 new, 267 increased, 499 reduced and 44 closed positions. Its largest new stake was Confluent: 836,800 shares worth $25.3M. The largest sale was Mueller Industries, an estimated $35.1M.

By sector, the portfolio is most concentrated in Industrials at 33% of assets, down from 33% a quarter earlier, followed by Consumer Discretionary and Communication Services.

  • GAMCO Investors's largest Q4 2025 buy was Confluent: 836,800 shares worth $25.3M.
  • GAMCO Investors added most to Omnicom Group in Q4 2025, an estimated $16.1M increase.
  • GAMCO Investors's biggest Q4 2025 reduction was Mueller Industries, cutting an estimated $35.1M.
  • GAMCO Investors fully exited Interpublic Group of Companies in Q4 2025, selling an estimated $18M.
  • GAMCO Investors's ten largest holdings make up 15% of its $10.4B portfolio in Q4 2025.
  • GAMCO Investors opened 63 new positions and closed 44 in Q4 2025.
  • GAMCO Investors's portfolio value rose 1% quarter-over-quarter to $10.4B.

Based on GAMCO Investors's 13F filing for Q4 2025, filed 5 Feb 2026.