Gamco Investors [GAMCO] vs Authum Investment [AIIL] Detailed Stock Comparison

Gamco Investors, Inc.

BSE
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Authum Investment & Infrastructure Ltd.

NSE
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TLDR: Quick Comparison Summary

Based on 20 vital metrics comparison: Gamco Investors, Inc. wins in 6 metrics, Authum Investment & Infrastructure Ltd. wins in 13 metrics, with 0 ties. Authum Investment & Infrastructure Ltd. appears stronger overall.

View Metrics Details

Vital Metrics Comparison

Metric Gamco Investors, Inc. Authum Investment & Infrastructure Ltd. Better
P/E Ratio (TTM) 88.81 11.72 Authum Investment & Infrastructure Ltd.
Price-to-Book Ratio 2.17 2.62 Gamco Investors, Inc.
Debt-to-Equity Ratio 199.87 20.29 Authum Investment & Infrastructure Ltd.
PEG Ratio -0.61 -0.17 Authum Investment & Infrastructure Ltd.
EV/EBITDA -57.96 9.56 Authum Investment & Infrastructure Ltd.
Profit Margin (TTM) -7.20% 110.11% Authum Investment & Infrastructure Ltd.
Operating Margin (TTM) -1.23% 78.85% Authum Investment & Infrastructure Ltd.
EBITDA Margin (TTM) N/A 78.85% N/A
Return on Equity 6.43% 28.87% Authum Investment & Infrastructure Ltd.
Return on Assets (TTM) 2.49% 26.36% Authum Investment & Infrastructure Ltd.
Free Cash Flow (TTM) $-398.67M $2.53B Authum Investment & Infrastructure Ltd.
Dividend Yield 0.25% 0.06% Gamco Investors, Inc.
1-Year Return 2.98% 0.61% Gamco Investors, Inc.
Price-to-Sales Ratio (TTM) 0.95 12.91 Gamco Investors, Inc.
Enterprise Value $4.10B $433.60B Authum Investment & Infrastructure Ltd.
EV/Revenue Ratio 1.82 13.14 Gamco Investors, Inc.
Gross Profit Margin (TTM) -1.73% 77.18% Authum Investment & Infrastructure Ltd.
Revenue per Share (TTM) $42 $39 Gamco Investors, Inc.
Earnings per Share (Diluted) $-3.00 $42.81 Authum Investment & Infrastructure Ltd.
Beta (Stock Volatility) -0.07 -0.84 Authum Investment & Infrastructure Ltd.

Gamco Investors, Inc. vs Authum Investment & Infrastructure Ltd. Stock Performance Analysis

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GAMCO
AIIL

Performance Comparison

Short-term Returns

Stock1D1W1M3M6MYTD
Gamco Investors, Inc.-0.31%-2.28%2.21%18.91%1.98%4.91%
Authum Investment & Infrastructure Ltd.-0.70%-8.55%-2.06%5.83%-12.63%-27.54%

Long-term Returns

Stock1Y3Y5Y10Y15Y20Y
Gamco Investors, Inc.2.98%501.28%4,801.16%3,697.30%3,697.30%3,697.30%
Authum Investment & Infrastructure Ltd.0.61%180.27%180.27%180.27%180.27%180.27%

Performance & Financial Health Analysis: Gamco Investors, Inc. vs Authum Investment & Infrastructure Ltd.

MetricGAMCOAIIL
Market Information
Market Cap i₹2.15B₹426.10B
Market Cap CategorySmall capLarge cap
10 Day Avg. Volume i23,572353,228
90 Day Avg. Volume i40,4811,056,091
Last Close₹41.50₹451.30
52 Week Range₹32.65 - ₹52.00₹400.00 - ₹683.00
% from 52W High-20.19%-33.92%
All-Time High₹65.78 (Dec 23, 2024)₹3,305.00 (Oct 10, 2025)
% from All-Time High-36.91%-86.34%
Growth Metrics
Quarterly Revenue Growth14.01%-0.42%
Quarterly Earnings Growth8.13%-0.70%
Financial Health
Profit Margin (TTM) i-0.07%1.10%
Operating Margin (TTM) i-0.01%0.79%
Return on Equity (TTM) i0.06%0.29%
Debt to Equity (MRQ) i199.8720.29
Cash & Liquidity
Book Value per Share (MRQ)₹18.32₹191.73
Cash per Share (MRQ)₹0.25₹12.13
Operating Cash Flow (TTM) i₹-329,233,000₹70.10B
Levered Free Cash Flow (TTM) i₹64.06M₹42.41B
Dividends
Last 12-Month Dividend Yield i0.25%0.06%
Last 12-Month Dividend i₹0.10₹1.50

Valuation & Enterprise Metrics Analysis: Gamco Investors, Inc. vs Authum Investment & Infrastructure Ltd.

MetricGAMCO (Apr 24, 2026)AIIL (Apr 24, 2026)
Price Ratios
P/E Ratio (TTM) i88.8111.72
Forward P/E iN/AN/A
PEG Ratio i-0.61-0.17
Price to Sales (TTM) i0.9512.91
Price to Book (MRQ) i2.172.62
Market Capitalization
Market Capitalization i₹2.15B₹426.10B
Enterprise Value i₹4.10B₹433.60B
Enterprise Value Metrics
Enterprise to Revenue i1.8213.14
Enterprise to EBITDA i-57.969.56
Risk & Other Metrics
Beta i-0.07-0.84
Book Value per Share (MRQ) i₹18.32₹191.73

Financial Statements Comparison: Gamco Investors, Inc. vs Authum Investment & Infrastructure Ltd.

Financial Metrics

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Revenue

Operating Margin

Profit Margin

Long Term Debt

Income Flow Analysis

Financial Statements Comparison

Income Statement

MetricGAMCO (2025)AIIL (2025)
Revenue/Sales i545.47M28.45B
Cost of Goods Sold i430.21M628.30M
COGS % of Revenue i78.9%2.2%
Gross Profit i115.26M27.82B
Gross Margin i21.1%97.8%
Research & Development iN/AN/A
Operating Income (EBIT) i132.69M41.45B
Operating Margin i24.3%145.7%
EBITDA i145.14M45.34B
EBITDA Margin i26.6%159.4%
Pre-Tax Income i78.51M40.67B
Pre-Tax Income % of Revenue i14.4%143.0%
Income Tax i14.04M-1.74B
Income Tax % of Revenue i2.6%-6.1%
Net Income (Profit) i64.39M42.41B
Profit Margin i11.8%149.1%

Balance Sheet & Liquidity Metrics

MetricGAMCO (2025)AIIL (2025)
Cash & Equivalents i24.40M1.08B
Total Current Assets i2.09B32.75B
Total Current Assets % of Revenue i383.1%115.1%
Total Current Liabilities i1.56B10.38B
Total Current Liabilities % of Revenue i286.6%36.5%
Long-Term Debt i10.84M3.60B
Long-Term Debt % of Revenue i2.0%12.7%
Total Shareholders Equity i996.66M146.89B
Retained Earnings i205.00M28.29B
Retained Earnings % of Revenue i37.6%99.4%
Property, Plant & Equipment i37,00021.90M

Cash Flow Statement Comparison

MetricGAMCO (2025)AIIL (2025)
Operating Cash Flow i-329.23M70.10B
Operating Cash Flow % of Revenue i-60.4%246.4%
Capital Expenditures i-22.02M-680.70M
Free Cash Flow i-398.67M2.53B
FCF Margin i-73.1%8.9%
Debt Repayment iN/AN/A
Common Stock Repurchase iN/AN/A

Short Interest & Institutional Ownership Analysis

MetricGAMCOAIIL
Shares Short iN/AN/A
Short Ratio iN/AN/A
Short % of Float iN/AN/A
Shares Outstanding i54.03M849.23M
Float Shares i32.24M165.22M
% Held by Insiders i79.83%83.07%
% Held by Institutions i0.00%7.04%
% Held by Public i20.17%9.89%

Dividend Analysis & Yield Comparison: Gamco Investors, Inc. vs Authum Investment & Infrastructure Ltd.

MetricGAMCOAIIL
Last 12-Month Dividend i₹0.10₹1.50
Last 12-Month Dividend Yield i0.25%0.06%
3-Year Avg Annual Dividend i₹0.03₹0.50
3-Year Avg Dividend Yield i0.25%0.04%
3-Year Total Dividends i₹0.10₹1.50
Ex-Dividend DateSep 15, 2025May 16, 2025