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

Institutional investor · Portfolio as of Q4 2025

SEC EDGAR SourceSEC Filings

Top Holdings1,036 positions

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

MUELLER INDUSTRIES INC

1.9M$214.4M2.1%$29.54+294.02%
28 qtrssince 2019-Q1
Decreased
0

GATX CORP

1.2M$203.1M2.0%$66.58+158.26%
28 qtrssince 2019-Q1
Decreased
0

CRANE CO

1.1M$196.4M1.9%$85.69+118.92%
11 qtrssince 2023-Q2
Decreased
0

MADISON SQUARE GARDEN SPORTS

613,391$158.7M1.5%$196.62+32.10%
28 qtrssince 2019-Q1
Increased
48

HERC HLDGS INC

1.1M$158.3M1.5%$37.34+308.84%
28 qtrssince 2019-Q1
Decreased
0

AMERICAN EXPRESS CO

422,221$156.2M1.5%$99.68+273.76%
28 qtrssince 2019-Q1
Decreased
0

BANK OF NEW YORK MELLON CORP

1.2M$141M1.4%$41.28+181.87%
28 qtrssince 2019-Q1
Decreased
0
SONYSONY
ADR

SONY CORP-SPONSORED ADR

5M$127.4M1.2%$18.51+38.97%
28 qtrssince 2019-Q1
Decreased
0

AMETEK INC

606,859$124.6M1.2%$79.08+158.81%
28 qtrssince 2019-Q1
Decreased
0

TEXTRON INC

1.4M$120.4M1.2%$49.22+79.47%
28 qtrssince 2019-Q1
Decreased
0

WATTS WATER TECHNOLOGIES-A

425,854$117.5M1.1%$76.44+266.35%
28 qtrssince 2019-Q1
Decreased
0

NATIONAL FUEL GAS CO

1.4M$115.7M1.1%$51.23+57.50%
28 qtrssince 2019-Q1
Increased
49

MODINE MANUFACTURING CO

830,779$110.9M1.1%$11.14+1113.69%
28 qtrssince 2019-Q1
Decreased
0

REPUBLIC SERVICES INC

472,220$100.1M1.0%$73.54+191.08%
28 qtrssince 2019-Q1
Increased
42

ATLANTA BRAVES HOLDINGS IN-A

2.2M$94.8M0.9%$39.20+8.69%
10 qtrssince 2023-Q3
Increased
44
RHPRHP
REIT

RYMAN HOSPITALITY PPTYS INC

965,919$91.4M0.9%$67.70+41.31%
28 qtrssince 2019-Q1
Decreased
0

FLOWSERVE CORP

1.3M$87.2M0.8%$39.48+77.73%
28 qtrssince 2019-Q1
Decreased
0

ROLLINS INC

1.4M$83M0.8%$28.31+109.66%
28 qtrssince 2019-Q1
Decreased
0

SPHERE ENTERTAINMENT CO

858,887$81.7M0.8%$34.93+177.03%
23 qtrssince 2020-Q2
Decreased
0

WARNER BROS DISCOVERY INC

2.8M$79.8M0.8%$13.02+122.28%
15 qtrssince 2022-Q2
Decreased
0
$10.4B
AUM
1,036
Positions
Q4 2025
Filing
Rating · 2.0
Quarterly Portfolio Change
+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+1%Q4'25$10.4B
Activity profile
$ moved · Q4'25
New10%Increased33%Decreased51%Exited7%
Composition
Equity vs derivatives
Equity100%Puts0%Calls0%
Holding period
Avg 4.4 years
<1Q4%1-4Q20%1-2Y7%2Y+69%

GAMCO INVESTORS, INC. ET AL manages $10.4B across 1036 positions as of Q4 2025. Top holdings: MLI (2.1%), GATX (2.0%), CR (1.9%). Fund DNA: Balanced Allocator. HoldingsIntel Rating: 2/5.0.

Q4 2025 Summary

Active quarter - 73 new positions, 50 exits, 270 increased. Top move: NFG (INCREASED, conviction 49). Portfolio: $10.4B across 1036 positions.

Top holdings by portfolio weight

Total AUM$10B
MLI2.06%
GATX1.95%
CR1.89%
MSGS1.52%
HRI1.52%
AXP1.50%
BK1.35%
SONY1.22%
AME1.20%
TXT1.16%
Other1.13%

Portfolio allocation by GICS sector

Sectors11
Industrials32.93%
Consumer Cyclical14.18%
Communication Services13.35%
Financial Services9.89%
Technology7.04%
Basic Materials4.53%
Consumer Defensive3.78%
Healthcare3.28%
Unknown3.20%
Utilities3.00%
Other4.81%

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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