A
Atlantic Charter Ins Co
Boston,  MA
Rating Date
June 2026
NAIC
Classification
Property & Casualty
Risk Adjusted
Capital Ratio #1
2.49
Risk Adjusted
Capital Ratio #2
1.53
Loss
Ratio
62.07%
Total
Assets
158.17M
Capital
75.41M
Net
Premiums
52.70M
Net
Income
13.12M
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Weiss Ratings Atlantic Charter Ins Co
Boston, MA 		Click to
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Rating A
Capitalization Index 7.80
Investment Safety Index --
Liquidity Index 6.90
Profitability Index 8.50
Reserve Adequacy Index 7.40
Stability Index 6.50
Company Info Atlantic Charter Ins Co
Boston, MA 		Click to
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Industry P&C
NAIC Number 44326
Phone Number (617) 488-6500
Website www.atlanticcharter.com
Address 25 New Chardon Street Boston, MA 02114
Balance Sheet Atlantic Charter Ins Co
Boston, MA 		Click to
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Total Assets 158.17M
Capital and Reserves Atlantic Charter Ins Co
Boston, MA 		Click to
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Risk-Adjusted Capital Ratio #1 2.49
Risk-Adjusted Capital Ratio #2 1.53
1-Year Reserve Development -3.17%
2-Year Reserve Development -7.64%
Capital 75.41M
Premium to Surplus 69.88%
Reserves to Surplus 83.05%
Investments Atlantic Charter Ins Co
Boston, MA 		Click to
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Cash --
CMO & Structured Securities --
Common & Preferred Stock --
Invested Assets --
Investments in Affiliates --
Mortgages in Good Standing --
Non-Investment Grade Bonds --
Non-Performing Mortgages --
Other Investment Grade Bonds --
Other Investments --
Real Estate --
Operating Ratios Atlantic Charter Ins Co
Boston, MA 		Click to
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Medical Loss Ratio --
Cash From Underwriting 98.75%
Combined Ratio 96.58%
Expense Ratio 34.51%
Loss Ratio 62.07%
Net Premium Growth -7.36%
Other Medical Atlantic Charter Ins Co
Boston, MA 		Click to
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Bonus Pay --
Capitation Pay --
Contractual Pay --
Enrollment --
Fee For Service --
Medical Expense Per Member Per Month --
Network Physicians --
Other Pay --
Salary Pay --
Total Patient Encounters - Physician --
Total Patient Encounters-Non-Physician --
Profitability Atlantic Charter Ins Co
Boston, MA 		Click to
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Net Income 13.12M
Net Premium 52.70M
Health Premium --