{"success":true,"meta":{"generated_at":"2026-07-08T12:52:06.955Z","source":"SEC EDGAR 13F","license":"https://www.sec.gov/about/website-policies"},"data":{"ticker":"CLW","cusip":"18538R103","company_name":"CLEARWATER PAPER CORP","url":"https://superinvestorclub.com/stock/CLW","markdown_url":"https://superinvestorclub.com/stock/CLW/llm.txt","num_owners":1,"total_value":21936560,"total_shares":"01525491","owners":[{"manager_id":15,"manager_name":"Longleaf Partners","fund_name":"Southeastern Asset Management","shares":"1525491","value":21936560,"pct_of_portfolio":1.079144358698282,"period_of_report":"2026-03-31","security_type":"SH","manager_url":"https://superinvestorclub.com/manager/15"}],"history":[{"period_of_report":"2025-06-30","total_value":25548968,"total_shares":"0937921","num_owners":1,"managers":[{"manager_id":15,"manager_name":"Longleaf Partners","shares":"937921","value":25548968,"change_type":"UNCHANGED"}]},{"period_of_report":"2025-09-30","total_value":19471240,"total_shares":"0937921","num_owners":1,"managers":[{"manager_id":15,"manager_name":"Longleaf Partners","shares":"937921","value":19471240,"change_type":"UNCHANGED"}]},{"period_of_report":"2025-12-31","total_value":24028182,"total_shares":"01380930","num_owners":1,"managers":[{"manager_id":15,"manager_name":"Longleaf Partners","shares":"1380930","value":24028182,"change_type":"REDUCED"}]},{"period_of_report":"2026-03-31","total_value":21936560,"total_shares":"01525491","num_owners":1,"managers":[{"manager_id":15,"manager_name":"Longleaf Partners","shares":"1525491","value":21936560,"change_type":"INCREASED"}]}]}}