Berkshire Hathaway Inc (BRK-B)vsRiverNorth Managed Duration Municipal Income Fund Inc (RMM)
BRK-B
Berkshire Hathaway Inc
$507.78
+1.98%
FINANCIAL SERVICES · Cap: $1.08T
RMM
RiverNorth Managed Duration Municipal Income Fund Inc
$14.87
-0.82%
FINANCIAL SERVICES · Cap: $286.23M
Smart Verdict
WallStSmart Research — data-driven comparison
BRK-B leads profitability with a 19.3% profit margin vs 0.0%. BRK-B trades at a lower P/E of 14.8x. BRK-B earns a higher WallStSmart Score of 62/100 (C+).
BRK-B
Buy62
out of 100
Grade: C+
RMM
Avoid27
out of 100
Grade: F
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Mega-cap, among the largest globally
Reasonable price relative to book value
Earnings expanding 119.6% YoY
Conservative balance sheet, low leverage
Attractively priced relative to earnings
Generating 5.5B in free cash flow
No standout strengths identified
Areas to Watch
4.4% revenue growth
Weak financial health signals
Expensive relative to growth rate
0.0% revenue growth
0.0% earnings growth
Smaller company, higher risk/reward
ROE of 2.8% — below average capital efficiency
Comparative Analysis Report
WallStSmart ResearchBull Case : BRK-B
The strongest argument for BRK-B centers on Market Cap, Price/Book, EPS Growth. Profitability is solid with margins at 19.3% and operating margin at 14.3%.
Bull Case : RMM
RMM has a balanced fundamental profile.
Bear Case : BRK-B
The primary concerns for BRK-B are Revenue Growth, Piotroski F-Score, PEG Ratio.
Bear Case : RMM
The primary concerns for RMM are Revenue Growth, EPS Growth, Market Cap. A P/E of 76.3x leaves little room for execution misses.
Key Dynamics to Monitor
BRK-B is growing revenue faster at 4.4% — sustainability is the question.
BRK-B generates stronger free cash flow (5.5B), providing more financial flexibility.
Monitor INSURANCE - DIVERSIFIED industry trends, competitive dynamics, and regulatory changes.
Bottom Line
BRK-B scores higher overall (62/100 vs 27/100), backed by strong 19.3% margins. Both earn "Buy" and "Avoid" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
Berkshire Hathaway Inc
FINANCIAL SERVICES · INSURANCE - DIVERSIFIED · USA
Berkshire Hathaway Inc. is an American multinational conglomerate holding company headquartered in Omaha, Nebraska, United States. The company wholly owns GEICO, Duracell, Dairy Queen, BNSF, Lubrizol, Fruit of the Loom, Helzberg Diamonds, Long & Foster, FlightSafety International, Pampered Chef, Forest River, and NetJets, and also owns 38.6% of Pilot Flying J; and significant minority holdings in public companies Kraft Heinz Company (26.7%), American Express (18.8%), The Coca-Cola Company (9.32%), Bank of America (11.9%), and Apple (6.3%).
Visit Website →RiverNorth Managed Duration Municipal Income Fund Inc
FINANCIAL SERVICES · ASSET MANAGEMENT · USA
RiverNorth Managed Duration Municipal Income Fund Inc (RMM) is a closed-end investment fund that specializes in maximizing current income through a diversified portfolio of municipal securities. Utilizing a strategic managed duration approach, the fund effectively adapts to interest rate changes, allowing it to capitalize on market opportunities in the municipal bond sector. This focus on tax-exempt income makes RMM particularly attractive for institutional investors looking to enhance the tax efficiency of their fixed-income allocations. With active management and rigorous market analysis, RMM aims to identify undervalued assets while managing investment risk, positioning itself as a compelling choice for income optimization strategies.
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