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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
GENI icon
976
Genius Sports
GENI
$2.11B
$201K ﹤0.01%
18,250
– –
SWZ
977
Swiss Helvetia Fund
SWZ
$77.5M
$200K ﹤0.01%
32,096
+16,048
+100% +$97.1K
TGEN
978
Tecogen Inc
TGEN
$116M
$198K ﹤0.01%
40,000
– –
OPFI.WS
979
DELISTED
OppFi Inc Warrants
OPFI.WS
$193K ﹤0.01%
+126,000
New +$187K
CCRN
980
DELISTED
Cross Country Healthcare
CCRN
$190K ﹤0.01%
23,500
+12,200
+108% +$133K
NEO icon
981
NeoGenomics
NEO
$2.13B
$188K ﹤0.01%
16,000
– –
CVBF icon
982
CVB Financial
CVBF
$3.99B
$186K ﹤0.01%
10,000
– –
SOC icon
983
Sable Offshore Corp
SOC
$911M
$185K ﹤0.01%
20,481
+4,827
+31% +$45.6K
IMXI icon
984
International Money Express
IMXI
$367M
$184K ﹤0.01%
12,000
– –
OGG
985
Osisko Gold Group Inc.
OGG
$853M
$182K ﹤0.01%
52,200
+5,400
+12% +$18.6K
ARLO icon
986
Arlo Technologies
ARLO
$1.65B
$178K ﹤0.01%
12,700
– –
WNC icon
987
Wabash National
WNC
$527M
$173K ﹤0.01%
+20,000
New +$175K
WSBF icon
988
Waterstone Financial
WSBF
$375M
$166K ﹤0.01%
10,000
– –
CNNE icon
989
Cannae Holdings
CNNE
$649M
$162K ﹤0.01%
10,300
– –
CTLP
990
DELISTED
Cantaloupe
CTLP
$159K ﹤0.01%
15,000
– –
F icon
991
Ford
F
$55.7B
$154K ﹤0.01%
11,700
– –
GYRO icon
992
Gyrodyne
GYRO
$133K ﹤0.01%
14,411
– –
NABL icon
993
N-able
NABL
$940M
$122K ﹤0.01%
16,275
– –
AESI icon
994
Atlas Energy Solutions
AESI
$1.41B
$112K ﹤0.01%
11,938
-13,030
-52% -$132K
STIM icon
995
Neuronetics
STIM
$166M
$109K ﹤0.01%
79,200
– –
IEP icon
996
Icahn Enterprises
IEP
$5.3B
$106K ﹤0.01%
+14,000
New +$113K
BRW
997
Saba Capital Income & Opportunities Fund
BRW
$339M
$98.1K ﹤0.01%
+14,000
New +$101K
CERT icon
998
Certara
CERT
$1.25B
$89.9K ﹤0.01%
+10,200
New +$105K
SHCO
999
DELISTED
Soho House & Co
SHCO
$89.6K ﹤0.01%
+10,000
New +$88.7K
GENVR
1000
Gen Digital Inc Contingent Value Rights
GENVR
$81.4K ﹤0.01%
18,000
– –
38 39
40
41 42

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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.