v3.26.1
Investment in the Master Trust (Tables)
 12 Months Ended
Dec. 31, 2025
EBP 019  
EBP, Master Trust [Line Items]  
Schedule of Investment in Master Trust
The net assets of the Master Trust and the Plan's divided interest in the Master Trust as of December 31, 2025 and 2024 are as follows:
2025
Dollars in thousandsMaster TrustPlan's Divided Interest
Investments, at fair value:
Insight Investment Stable Value Fund
Short-term investment fund$1,504 $90 
Carpenter Technology Stock Fund61,663 267 
Total investments at fair value63,167 357 
Investments, at contract value:
Insight Investment Stable Value Fund
Fixed maturity synthetic GIC2,763 165 
Constant duration synthetic GICs37,849 2,266 
Total investments at contract value40,612 2,431 
Net assets in Master Trust$103,779 $2,788 
2024
Dollars in thousandsMaster TrustPlan's Divided Interest
Investments, at fair value:
Insight Investment Stable Value Fund
Short-term investment fund$1,190 $69 
Carpenter Technology Stock Fund43,155 337 
Total investments at fair value44,345 406 
Investments, at contract value:
Insight Investment Stable Value Fund
Fixed maturity synthetic GIC4,204 244 
Constant duration synthetic GICs42,334 2,460 
Total investments at contract value46,538 2,704 
Net assets in Master Trust$90,883 $3,110 
The change in the net assets of the Master Trust for the year ended December 31, 2025 was as follows:

Dollars in thousands
Investment income: 
Appreciation in fair value of investments
Carpenter Technology Stock Fund$33,578 
Interest and dividends
Insight Investment Stable Value Fund1,262 
Carpenter Technology Stock Fund186 
Total investment income35,026 
Net transfers out(22,130)
Net increase in net assets available for benefits12,896 
Net assets available for benefits, beginning of year90,883 
Net assets available for benefits, end of year$103,779