GAMCO INVESTORS, INC. ET ALGAMCO INVESTORS, INC. ET AL

Institutional investor · Portfolio as of Q3 2025

SEC EDGAR SourceSEC Filings

Top Holdings1,015 positions

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Activity:
Stock
Shares
Value
Weight
Avg Buy
Est. P&L
Held
Conviction

MUELLER INDUSTRIES INC

2.2M$221.8M2.2%$29.54+238.64%
27 qtrssince 2019-Q1
Decreased
0

GATX CORP

1.2M$214.4M2.1%$66.58+162.09%
27 qtrssince 2019-Q1
Decreased
0

CRANE CO

1.1M$202.5M2.0%$85.69+111.65%
10 qtrssince 2023-Q2
Decreased
0
SONYSONY
ADR

SONY CORP-SPONSORED ADR

5.2M$150.2M1.5%$18.51+57.23%
27 qtrssince 2019-Q1
Decreased
0

AMERICAN EXPRESS CO

447,299$148.6M1.4%$99.68+241.78%
27 qtrssince 2019-Q1
Decreased
0

BANK OF NEW YORK MELLON CORP

1.3M$142.3M1.4%$41.28+163.41%
27 qtrssince 2019-Q1
Decreased
0

MODINE MANUFACTURING CO

988,449$140.5M1.4%$11.14+1167.93%
27 qtrssince 2019-Q1
Decreased
0

MADISON SQUARE GARDEN SPORTS

606,518$137.7M1.3%$195.90+17.42%
27 qtrssince 2019-Q1
Decreased
0

NATIONAL FUEL GAS CO

1.4M$130.1M1.3%$50.46+82.07%
27 qtrssince 2019-Q1
Decreased
0

HERC HLDGS INC

1.1M$128.5M1.2%$37.34+203.03%
27 qtrssince 2019-Q1
Decreased
0

WATTS WATER TECHNOLOGIES-A

439,752$122.8M1.2%$76.44+260.86%
27 qtrssince 2019-Q1
Decreased
0

TEXTRON INC

1.4M$117.4M1.1%$49.22+70.67%
27 qtrssince 2019-Q1
Decreased
0

AMETEK INC

622,749$117.1M1.1%$79.08+136.62%
27 qtrssince 2019-Q1
Decreased
0

REPUBLIC SERVICES INC

469,977$107.9M1.0%$72.87+212.56%
27 qtrssince 2019-Q1
Decreased
0

ATLANTA BRAVES HOLDINGS IN-A

2.2M$97.9M1.0%$39.08+16.83%
9 qtrssince 2023-Q3
Decreased
0

ROLLINS INC

1.5M$86.9M0.8%$28.31+104.55%
27 qtrssince 2019-Q1
Decreased
0
RHPRHP
REIT

RYMAN HOSPITALITY PPTYS INC

968,633$86.8M0.8%$67.70+33.42%
27 qtrssince 2019-Q1
Increased
42

CNH INDUSTRIAL NV

7.9M$85.6M0.8%$7.91+37.84%
27 qtrssince 2019-Q1
Decreased
0

ENPRO INC

346,694$78.4M0.8%$57.02+285.97%
27 qtrssince 2019-Q1
Decreased
0

AUTONATION INC

348,943$76.3M0.7%$39.75+446.95%
27 qtrssince 2019-Q1
Decreased
0
$10.3B
AUM
1,015
Positions
Q3 2025
Filing
Rating · 2.0
Quarterly Portfolio Change
-7%Q2'24$9.2B+6%Q3'24$9.8B-2%Q4'24$9.5B-5%Q1'25$9.1B+11%Q2'25$10.1B+2%Q3'25$10.3B
Activity profile
$ moved · Q3'25
New4%Increased18%Decreased63%Exited15%
Composition
Equity vs derivatives
Equity100%Puts0%Calls0%
Holding period
Avg 4.2 years
<1Q3%1-4Q21%1-2Y6%2Y+70%

GAMCO INVESTORS, INC. ET AL manages $10.3B across 1015 positions as of Q3 2025. Top holdings: MLI (2.2%), GATX (2.1%), CR (2.0%). Fund DNA: Balanced Allocator. HoldingsIntel Rating: 2/5.0.

Q3 2025 Summary

Active quarter - 40 new positions, 73 exits, 203 increased. Top move: RHP (INCREASED, conviction 42). Portfolio: $10.3B across 1015 positions.

Top holdings by portfolio weight

Total AUM$10B
MLI2.15%
GATX2.08%
CR1.96%
SONY1.46%
AXP1.44%
BK1.38%
MOD1.36%
MSGS1.34%
NFG1.26%
HRI1.25%
Other1.19%

Portfolio allocation by GICS sector

Sectors11
Industrials33.25%
Consumer Cyclical14.79%
Communication Services12.52%
Financial Services9.79%
Technology7.06%
Basic Materials4.41%
Consumer Defensive4.06%
Unknown3.36%
Healthcare3.15%
Energy2.87%
Other4.74%

Behavioral investing profile

7-dimension quality assessment
Below Average(2.0 / 5.0)
Track Record68
Conviction31
Concentration22
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Position Outcomes

Best and worst performing positions by estimated return

Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.

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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer

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