2026 Q2 Portfolio Activity
In 2026 Q2, GAMCO INVESTORS, INC. ET AL maintained a portfolio of 1048 distinct positions. The most significant new addition was MICRON TECHNOLOGY INC, now representing 0.08% of the total fund value. They heavily accumulated shares in HONEYWELL INTERNATIONAL INC, increasing the position by 426.5%. The fund also reduced its exposure to WARNER BROS DISCOVERY INC by 35.3%.
Position History
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Total Positions
1048
Quarter
2026 Q2
Top Holding
MSGS (2.1%)
Top 10 Concentration
14.9%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 1048
GAMCO INVESTORS, INC. ET AL Full Holdings List — 2026 Q2
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MSGS
MADISON SQUARE ...
|
Communication Services | 2.12% | 1.86% |
#1
Prev: #1
|
3.3 |
—
|
1,476 | 0.3% |
P
S
|
589,128 | $236,735,196 |
$120.04
+235.3%
|
2015 Q4 | 13F Filing | 2026-06-30 | 2026-08-12 | ||
|
CR
CRANE CO
|
Industrials | 1.96% | 1.68% |
#2
2
Prev: #4
|
2.8 |
—
|
-19,438 | -1.9% |
P
S
|
978,953 | $218,375,046 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
MLI
MUELLER INDUSTR...
|
Industrials | 1.70% | 1.79% |
#3
Prev: #3
|
2.2 |
—
|
-95,360 | -5.8% |
P
S
|
1,542,150 | $189,576,500 | 2000 Q4 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
GATX
GATX CORP
|
Industrials | 1.68% | 1.85% |
#4
2
Prev: #2
|
1.7 |
—
|
-46,011 | -4.2% |
P
S
|
1,054,962 | $186,928,717 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
WTS
WATTS WATER TEC...
|
Industrials | 1.40% | 1.16% |
#5
5
Prev: #10
|
1.6 |
—
|
-5,061 | -1.3% |
P
S
|
399,032 | $156,201,076 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
BK
BANK OF NEW YOR...
|
Financial Services | 1.27% | 1.22% |
#6
Prev: #6
|
1.0 |
—
|
-66,223 | -6.3% |
P
S
|
976,858 | $141,263,435 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
HRI
HERC HOLDINGS I...
|
Industrials | 1.26% | 0.95% |
#7
7
Prev: #14
|
1.0 |
—
|
3,598 | 0.4% |
P
S
|
976,739 | $140,005,768 | 2016 Q3 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
SPHR
SPHERE ENTERTAI...
|
Communication Services | 1.19% | 0.92% |
#8
8
Prev: #16
|
1.0 |
—
|
-28,842 | -3.6% |
P
S
|
765,913 | $132,525,926 | 2020 Q2 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
AME
AMETEK INC
|
Industrials | 1.18% | 1.16% |
#9
Prev: #9
|
1.0 |
—
|
-4,225 | -0.8% |
P
S
|
544,372 | $131,705,362 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
AXP
AMERICAN EXPRES...
|
Financial Services | 1.18% | 1.17% |
#10
2
Prev: #8
|
1.0 |
—
|
-4,746 | -1.2% |
P
S
|
388,962 | $131,566,397 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
MOD
MODINE MANUFACT...
|
Consumer Cyclical | 1.17% | 1.18% |
#11
4
Prev: #7
|
1.0 |
—
|
-61,434 | -11.1% |
P
S
|
489,969 | $130,831,522 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
BATRA
ATLANTA BRAVES ...
|
Communication Services | 1.08% | 1.01% |
#12
Prev: #12
|
0.9 |
—
|
-28,210 | -1.3% |
P
S
|
2,144,996 | $120,784,725 | 2023 Q3 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
MYE
MYERS INDUSTRIE...
|
Consumer Cyclical | 1.07% | 0.72% |
#13
9
Prev: #22
|
0.9 |
—
|
-55,401 | -1.6% |
P
S
|
3,374,319 | $119,147,204 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
TXT
TEXTRON INC
|
Industrials | 1.05% | 1.11% |
#14
3
Prev: #11
|
0.9 |
—
|
-13,781 | -1.1% |
P
S
|
1,278,399 | $117,267,540 | 2000 Q2 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
RHP
RYMAN HOSPITALI...
|
Real Estate | 1.03% | 0.84% |
#15
3
Prev: #18
|
0.9 |
—
|
-33,791 | -3.7% |
P
S
|
891,400 | $114,589,470 | 2012 Q4 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
NPO
ENPRO INC
|
Industrials | 0.95% | 0.76% |
#16
5
Prev: #21
|
0.9 |
—
|
-25,600 | -8.3% |
P
S
|
281,677 | $106,172,512 | 2004 Q4 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
NFG
NATIONAL FUEL G...
|
Energy | 0.95% | 1.27% |
#17
12
Prev: #5
|
0.9 |
—
|
1,021 | 0.1% |
P
S
|
1,370,347 | $105,804,492 | 2000 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
RSG
REPUBLIC SERVIC...
|
Industrials | 0.85% | 0.97% |
#18
5
Prev: #13
|
0.8 |
—
|
-4,561 | -1.0% |
P
S
|
446,379 | $95,114,437 | 2000 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
CW
CURTISS-WRIGHT ...
|
Industrials | 0.83% | 0.84% |
#19
2
Prev: #17
|
0.8 |
—
|
-3,315 | -2.6% |
P
S
|
122,132 | $92,546,744 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
SONY
SONY GROUP CORP...
|
Technology | 0.81% | 0.94% |
#20
5
Prev: #15
|
0.8 |
—
|
-90,367 | -2.0% |
P
S
|
4,498,717 | $90,244,263 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
TSAT
TELESAT CORP
|
Technology | 0.78% | 0.63% |
#21
6
Prev: #27
|
0.8 |
—
|
-45,764 | -2.6% |
P
S
|
1,723,385 | $87,237,749 | 2021 Q4 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
CNH
CNH INDUSTRIAL ...
|
Industrials | 0.76% | 0.81% |
#22
3
Prev: #19
|
0.8 |
—
|
34,135 | 0.5% |
P
S
|
7,506,278 | $84,295,502 | 2013 Q4 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
RUSHB
RUSH ENTERPRISE...
|
Consumer Cyclical | 0.72% | 0.68% |
#23
2
Prev: #25
|
0.8 |
—
|
-13,600 | -1.3% |
P
S
|
1,052,375 | $80,506,688 | 2007 Q4 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
ODC
OIL-DRI CORP OF...
|
Basic Materials | 0.71% | 0.50% |
#24
24
Prev: #48
|
0.8 |
—
|
-4,400 | -0.6% |
P
S
|
778,050 | $79,524,491 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
DCO
DUCOMMUN INC
|
Industrials | 0.71% | 0.54% |
#25
15
Prev: #40
|
0.8 |
—
|
-21,629 | -4.8% |
P
S
|
427,832 | $79,238,765 | 2007 Q3 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
FLS
FLOWSERVE CORP
|
Industrials | 0.70% | 0.77% |
#26
6
Prev: #20
|
0.8 |
—
|
-15,992 | -1.5% |
P
S
|
1,050,126 | $77,877,344 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
STT
STATE STREET CO...
|
Financial Services | 0.69% | 0.57% |
#27
6
Prev: #33
|
0.8 |
—
|
-8,670 | -1.9% |
P
S
|
451,003 | $76,490,109 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
CTS
CTS CORP
|
Technology | 0.68% | 0.56% |
#28
8
Prev: #36
|
0.8 |
—
|
-28,269 | -2.4% |
P
S
|
1,170,496 | $76,304,634 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
GOOG
ALPHABET INC-CL...
|
Communication Services | 0.65% | 0.53% |
#29
12
Prev: #41
|
2.3 |
—
|
15,612 | 8.3% |
P
S
|
203,471 | $71,892,408 | 2005 Q2 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
PAG
PENSKE AUTOMOTI...
|
Consumer Cyclical | 0.63% | 0.58% |
#30
2
Prev: #32
|
0.8 |
—
|
-608 | -0.2% |
P
S
|
394,387 | $70,575,554 | 2000 Q3 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
ATI
ATI INC
|
Industrials | 0.63% | 0.52% |
#31
13
Prev: #44
|
0.8 |
—
|
-3,500 | -1.0% |
P
S
|
358,000 | $70,561,800 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
NVDA
NVIDIA CORP
|
Technology | 0.62% | 0.57% |
#32
3
Prev: #35
|
0.7 |
—
|
15,553 | 4.7% |
P
S
|
347,468 | $69,524,872 | 2006 Q4 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
SWX
SOUTHWEST GAS H...
|
Utilities | 0.61% | 0.67% |
#33
7
Prev: #26
|
0.7 |
—
|
-18,624 | -2.4% |
P
S
|
764,194 | $67,768,724 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
ASTE
ASTEC INDUSTRIE...
|
Industrials | 0.59% | 0.58% |
#34
3
Prev: #31
|
0.7 |
—
|
-24,401 | -2.2% |
P
S
|
1,077,885 | $65,955,783 | 2010 Q2 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
BATRK
ATLANTA BRAVES ...
|
Communication Services | 0.59% | 0.56% |
#35
2
Prev: #37
|
0.7 |
—
|
-63,775 | -4.8% |
P
S
|
1,268,288 | $65,824,147 | 2023 Q3 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
MWA
MUELLER WATER P...
|
Industrials | 0.59% | 0.69% |
#36
12
Prev: #24
|
0.7 |
—
|
-11,395 | -0.4% |
P
S
|
2,538,072 | $65,558,400 | 2006 Q2 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
GTX
GARRETT MOTION ...
|
Consumer Cyclical | 0.55% | 0.35% |
#37
44
Prev: #81
|
0.7 |
—
|
-245,839 | -12.6% |
P
S
|
1,707,035 | $61,845,878 | 2018 Q4 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
TNC
TENNANT CO
|
Industrials | 0.55% | 0.46% |
#38
14
Prev: #52
|
0.7 |
—
|
-5,300 | -0.8% |
P
S
|
701,100 | $61,374,294 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
DE
DEERE & CO
|
Industrials | 0.53% | 0.53% |
#39
4
Prev: #43
|
0.7 |
—
|
-1,359 | -1.4% |
P
S
|
93,565 | $59,351,086 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
AN
AUTONATION INC
|
Consumer Cyclical | 0.53% | 0.61% |
#40
11
Prev: #29
|
0.7 |
—
|
-300 | -0.1% |
P
S
|
317,018 | $58,898,774 | 1999 Q2 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
SBGI
SINCLAIR INC
|
Communication Services | 0.50% | 0.51% |
#41
5
Prev: #46
|
0.7 |
—
|
-51,343 | -1.3% |
P
S
|
3,936,001 | $56,088,014 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
GTLS
CHART INDUSTRIE...
|
Industrials | 0.50% | 0.55% |
#42
4
Prev: #38
|
0.7 |
—
|
-4,219 | -1.6% |
P
S
|
266,881 | $55,762,116 | 2016 Q4 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
TDS
TELEPHONE AND D...
|
Communication Services | 0.50% | 0.62% |
#43
15
Prev: #28
|
0.7 |
—
|
-15,038 | -1.0% |
P
S
|
1,490,973 | $55,180,911 | 2012 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
ROK
ROCKWELL AUTOMA...
|
Industrials | 0.49% | 0.40% |
#44
19
Prev: #63
|
0.7 |
—
|
-2,217 | -2.0% |
P
S
|
111,389 | $55,146,466 | 2000 Q2 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
TV
GRUPO TELEVISA ...
|
Communication Services | 0.49% | 0.59% |
#45
15
Prev: #30
|
0.7 |
—
|
-449,118 | -2.2% |
P
S
|
20,291,578 | $54,990,176 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
ROL
ROLLINS INC
|
Consumer Cyclical | 0.49% | 0.69% |
#46
23
Prev: #23
|
0.7 |
—
|
-11,002 | -0.8% |
P
S
|
1,310,305 | $54,692,110 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
MTRN
MATERION CORP
|
Basic Materials | 0.48% | 0.27% |
#47
56
Prev: #103
|
0.7 |
—
|
-10,300 | -5.4% |
P
S
|
180,940 | $53,809,747 | 2011 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
JPM
JPMORGAN CHASE ...
|
Financial Services | 0.48% | 0.47% |
#48
2
Prev: #50
|
0.7 |
—
|
-1,309 | -0.8% |
P
S
|
162,491 | $53,188,179 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
GPC
GENUINE PARTS C...
|
Consumer Cyclical | 0.48% | 0.41% |
#49
12
Prev: #61
|
2.2 |
—
|
51,266 | 12.9% |
P
S
|
448,830 | $52,952,963 | 1999 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 | |||
|
AZZ
AZZ INC
|
Industrials | 0.47% | 0.45% |
#50
3
Prev: #53
|
0.7 |
—
|
-24,380 | -6.7% |
P
S
|
338,991 | $52,560,555 | 2002 Q1 | 13F Filing | 2026-06-30 | 2026-08-12 |
Showing 1-50 of 1048 holdings