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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
BHE icon
576
Benchmark Electronics
BHE
$2.96B
$1.61M 0.02%
37,678
-5,820
-13% -$252K
NIQ
577
NIQ Global Intelligence PLC
NIQ
$3.45B
$1.61M 0.02%
97,635
+53,625
+122% +$785K
UMBF icon
578
UMB Financial
UMBF
$11.1B
$1.6M 0.02%
13,866
-2,130
-13% -$241K
MSM icon
579
MSC Industrial Direct
MSM
$6.86B
$1.58M 0.02%
18,800
– –
SSYS icon
580
Stratasys
SSYS
$774M
$1.58M 0.02%
182,067
-1,000
-0.5% -$9.91K
PM icon
581
Philip Morris
PM
$295B
$1.58M 0.02%
9,821
+150
+2% +$23.2K
MET icon
582
MetLife
MET
$62.1B
$1.57M 0.02%
19,900
– –
LMT icon
583
Lockheed Martin
LMT
$136B
$1.55M 0.01%
3,203
+243
+8% +$116K
KEYS icon
584
Keysight
KEYS
$58.3B
$1.54M 0.01%
7,579
-450
-6% -$83.5K
NGVT icon
585
Ingevity
NGVT
$2.68B
$1.53M 0.01%
25,895
-3,952
-13% -$214K
SFST icon
586
Southern First Bancshares
SFST
$600M
$1.51M 0.01%
29,400
+3,900
+15% +$187K
WTFC icon
587
Wintrust Financial
WTFC
$10.7B
$1.5M 0.01%
10,706
-137
-1% -$18.2K
SUI icon
588
Sun Communities
SUI
$14.7B
$1.49M 0.01%
12,065
– –
ACI icon
589
Albertsons Companies
ACI
$5.83B
$1.49M 0.01%
86,502
-8,600
-9% -$153K
ATRO icon
590
Astronics
ATRO
$3.84B
$1.48M 0.01%
32,758
+8,160
+33% +$342K
O icon
591
Realty Income
O
$59.1B
$1.47M 0.01%
26,165
– –
FLL icon
592
Full House Resorts
FLL
$89M
$1.46M 0.01%
557,500
– –
EPR icon
593
EPR Properties
EPR
$4.77B
$1.45M 0.01%
29,077
-4,546
-14% -$237K
OR icon
594
OR Royalties Inc
OR
$6.2B
$1.42M 0.01%
40,183
-317
-0.8% -$11.1K
MATV icon
595
Mativ Holdings
MATV
$711M
$1.42M 0.01%
116,500
+19,300
+20% +$227K
WRN
596
Western Copper and Gold
WRN
$544M
$1.41M 0.01%
528,200
+95,000
+22% +$219K
YORW icon
597
York Water
YORW
$514M
$1.39M 0.01%
43,500
– –
TME icon
598
Tencent Music
TME
$15.6B
$1.38M 0.01%
78,500
+19,000
+32% +$385K
KDP icon
599
Keurig Dr Pepper
KDP
$40.8B
$1.35M 0.01%
48,171
-1,000
-2% -$27.5K
EBAY icon
600
eBay
EBAY
$49.8B
$1.34M 0.01%
15,365
-1,850
-11% -$160K
22 23
24
25 26

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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.