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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
+9.29%
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
$10.3B
AUM Growth
+$185M
Cap. Flow
-$526M
Cap. Flow %
-5.11%
Top 10 Hldgs %
15.68%
Holding
1,086
New
37
Increased
203
Reduced
552
Closed
71

Top Buys

Rank Stock Value
1
VRNA
Verona Pharma
VRNA
+$17.1M
2
CZR icon
Caesars Entertainment
CZR
+$11.4M
3
GTLS
Chart Industries
GTLS
+$5.59M
4
OPCH icon
Option Care Health
OPCH
+$5.29M
5
IVW icon
iShares S&P 500 Growth ETF
IVW
+$5.26M

Top Sells

Rank Stock Value
1
PARAA
Paramount Global Class A
PARAA
+$62.8M
2
MLI icon
Mueller Industries
MLI
+$37.1M
3
MOD icon
Modine Manufacturing
MOD
+$24.6M
4
SONY icon
Sony
SONY
+$16.2M
5
AD
Array Digital Infrastructure
AD
+$16.1M

Sector Composition

Rank Sector Weight
1 Industrials 33.41%
2 Consumer Discretionary 14.5%
3 Communication Services 13%
4 Financials 9.75%
5 Technology 7.13%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
F icon
976
Ford
F
$55.7B
$140K ﹤0.01%
11,700
– –
VMEO
977
DELISTED
Vimeo
VMEO
$134K ﹤0.01%
17,251
+6,009
+53% +$29.6K
BLZE icon
978
Backblaze
BLZE
$1.16B
$134K ﹤0.01%
14,400
– –
GENVR
979
Gen Digital Inc Contingent Value Rights
GENVR
$133K ﹤0.01%
18,000
– –
NABL icon
980
N-able
NABL
$940M
$127K ﹤0.01%
16,275
-1,700
-9% -$13.6K
OGN icon
981
Organon & Co
OGN
$3.57B
$124K ﹤0.01%
11,630
-668
-5% -$6.56K
NEO icon
982
NeoGenomics
NEO
$2.13B
$124K ﹤0.01%
16,000
+5,000
+45% +$35K
IRBT
983
DELISTED
iRobot
IRBT
$121K ﹤0.01%
33,700
-2,500
-7% -$9.67K
TIXT
984
DELISTED
TELUS International
TIXT
$112K ﹤0.01%
+25,000
New +$101K
IAS
985
DELISTED
Integral Ad Science
IAS
$102K ﹤0.01%
+10,000
New +$86.6K
SWZ
986
Swiss Helvetia Fund
SWZ
$77.5M
$97.6K ﹤0.01%
16,048
– –
PHLT
987
DELISTED
Performant Healthcare Inc
PHLT
$77.3K ﹤0.01%
+10,000
New +$63.7K
KLXE icon
988
KLX Energy Services
KLXE
$42.3M
$67.2K ﹤0.01%
35,000
+12,000
+52% +$22.4K
INN
989
Summit Hotel Properties
INN
$700M
$60.9K ﹤0.01%
11,100
-2,400
-18% -$13.1K
TEF
990
DELISTED
Telefonica
TEF
$50.8K ﹤0.01%
10,000
– –
CGTX icon
991
Cognition Therapeutics
CGTX
$96.7M
$27K ﹤0.01%
+20,000
New +$27.3K
AC
992
DELISTED
Associated Capital Group
AC
– –
-77,165
Closed -$2.89M
AEP icon
993
American Electric Power
AEP
$68.4B
– –
-2,505
Closed -$260K
AMED
994
DELISTED
Amedisys
AMED
– –
-15,000
Closed -$1.48M
ANGI icon
995
Angi Inc
ANGI
$196M
– –
-10,535
Closed -$161K
ANSS
996
DELISTED
Ansys
ANSS
– –
-600
Closed -$211K
AP.WS
997
DELISTED
Ampco-Pittsburgh Corp Series A Warrants
AP.WS
– –
-1,703,529
Closed -$32.4K
ASTL icon
998
Algoma Steel
ASTL
$431M
– –
-31,125
Closed -$214K
AVD icon
999
American Vanguard Corp
AVD
$68.9M
– –
-61,500
Closed -$241K
BPMC
1000
DELISTED
Blueprint Medicines
BPMC
– –
-7,000
Closed -$897K
38 39
40
41 42

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GAMCO Investors's Q3 2025 Portfolio in Review

As of Q3 2025, GAMCO Investors held 1,086 positions worth $10.3B, up 1.8% from $10.1B the previous quarter. Its ten largest holdings account for 16% of the portfolio.

GAMCO Investors withdrew a net $526M in Q3 2025, closing 71 positions and reducing 552 holdings. Its most notable exit was Paramount Global Class A, an estimated $62.8M position sold in full.

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

Against the trend, GAMCO Investors opened a new position in Verona Pharma worth $17.5M.

  • GAMCO Investors's largest Q3 2025 buy was Verona Pharma: 163,800 shares worth $17.5M.
  • GAMCO Investors added most to Caesars Entertainment in Q3 2025, an estimated $11.4M increase.
  • GAMCO Investors's biggest Q3 2025 reduction was Mueller Industries, cutting an estimated $37.1M.
  • GAMCO Investors fully exited Paramount Global Class A in Q3 2025, selling an estimated $62.8M.
  • GAMCO Investors's ten largest holdings make up 16% of its $10.3B portfolio in Q3 2025.
  • GAMCO Investors opened 37 new positions and closed 71 in Q3 2025.
  • GAMCO Investors's portfolio value rose 1.8% quarter-over-quarter to $10.3B.

Based on GAMCO Investors's 13F filing for Q3 2025, filed 12 Nov 2025.