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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
MLI icon
1
Mueller Industries
MLI
$14.1B
$214M 2.06%
3,734,488
-653,336
-15% -$35.1M
GATX icon
2
GATX Corp
GATX
$6.55B
$203M 1.95%
1,197,637
-28,902
-2% -$4.76M
CR icon
3
Crane Co
CR
$13.1B
$196M 1.89%
1,065,022
-34,506
-3% -$6.4M
MSGS icon
4
Madison Square Garden
MSGS
$9.54B
$159M 1.52%
613,391
+6,873
+1% +$1.56M
HRI icon
5
Herc Holdings
HRI
$5.43B
$158M 1.52%
1,066,722
-34,492
-3% -$4.73M
AXP icon
6
American Express
AXP
$223B
$156M 1.5%
422,221
-25,078
-6% -$8.97M
BNY
7
Bank of New York Mellon
BNY
$108B
$141M 1.35%
1,214,848
-91,162
-7% -$10.1M
SONY icon
8
Sony
SONY
$123B
$127M 1.22%
4,975,032
-243,552
-5% -$6.84M
AME icon
9
Ametek
AME
$55.5B
$125M 1.2%
606,859
-15,890
-3% -$3.09M
TXT icon
10
Textron
TXT
$16.6B
$120M 1.16%
1,380,822
-9,235
-0.7% -$773K
WTS icon
11
Watts Water Technologies
WTS
$11.5B
$118M 1.13%
425,854
-13,898
-3% -$3.83M
NFG icon
12
National Fuel Gas
NFG
$7.84B
$116M 1.11%
1,445,601
+37,056
+3% +$3.05M
MOD icon
13
Modine Manufacturing
MOD
$12.8B
$111M 1.07%
830,779
-157,670
-16% -$23.5M
RSG icon
14
Republic Services
RSG
$66.7B
$100M 0.96%
472,220
+2,243
+0.5% +$483K
BATRA icon
15
Atlanta Braves Holdings Series A
BATRA
$3.53B
$94.8M 0.91%
2,230,362
+76,853
+4% +$3.3M
RHP icon
16
Ryman Hospitality Properties
RHP
$8.4B
$91.4M 0.88%
965,919
-2,714
-0.3% -$251K
FLS icon
17
Flowserve
FLS
$9.25B
$87.2M 0.84%
1,257,436
-85,263
-6% -$5.48M
ROL icon
18
Rollins
ROL
$18.6B
$83M 0.8%
1,382,820
-97,389
-7% -$5.72M
SPHR icon
19
Sphere Entertainment
SPHR
$4.88B
$81.7M 0.78%
858,887
-14,742
-2% -$1.12M
WBD icon
20
Warner Bros
WBD
$64.6B
$79.8M 0.77%
2,767,823
-199,696
-7% -$4.67M
CW icon
21
Curtiss-Wright
CW
$27.7B
$71.7M 0.69%
130,007
-3,566
-3% -$1.99M
CNH
22
CNH Industrial
CNH
$13.8B
$71.5M 0.69%
7,757,150
-129,163
-2% -$1.29M
NPO icon
23
Enpro
NPO
$7.05B
$71.1M 0.68%
332,024
-14,670
-4% -$3.24M
AN icon
24
AutoNation
AN
$6.97B
$68M 0.65%
329,118
-19,825
-6% -$4.12M
TDS icon
25
Telephone and Data Systems
TDS
$3.91B
$65.7M 0.63%
1,603,026
-47,944
-3% -$1.87M
1
2 3 4 5

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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.