TrackerSEC 13F ownership
Mild accumulationCharles River Laboratories International, Inc. institutional positioning
Charles River Laboratories International, Inc. shows mild accumulation in the latest SEC 13F quarter: +7.3% reported shares, 42 managers reporting.
13F value9.4B-8.4% versus prior quarter
Reported shares56.8M+7.3% versus prior quarter
Managers42-9 manager change
Option tilt+15.9%Call less put value share
13F ownership trend
Q4 '23 to Q1 '26Reported value path, quarterly change, and manager coverage
Latest reported value9.4B-8.4% QoQ
Trend over chart-15.3%Q4 '23 to Q1 '26
Manager positions558-24 QoQ
SEC 13F ownership historyDec 31, 2023Quarterly SEC 13F history1 companiesReported value 11.1BValue change +21.5%Reported shares 52.1MManagers 639This is a delayed quarterly ownership snapshot, useful for sponsorship trend, not intraday flow. Mar 31, 2024Quarterly SEC 13F history1 companiesReported value 12.7BValue change +14.2%Reported shares 51.9MManagers 677This is a delayed quarterly ownership snapshot, useful for sponsorship trend, not intraday flow. Jun 30, 2024Quarterly SEC 13F history1 companiesReported value 10.2BValue change -19.4%Reported shares 52.5MManagers 670This is a delayed quarterly ownership snapshot, useful for sponsorship trend, not intraday flow. Sep 30, 2024Quarterly SEC 13F history1 companiesReported value 9.8BValue change -4.5%Reported shares 51.8MManagers 633This is a delayed quarterly ownership snapshot, useful for sponsorship trend, not intraday flow. Dec 31, 2024Quarterly SEC 13F history1 companiesReported value 9.4BValue change -3.8%Reported shares 53.1MManagers 638This is a delayed quarterly ownership snapshot, useful for sponsorship trend, not intraday flow. Mar 31, 2025Quarterly SEC 13F history1 companiesReported value 7.9BValue change -15.7%Reported shares 53.2MManagers 567This is a delayed quarterly ownership snapshot, useful for sponsorship trend, not intraday flow. Jun 30, 2025Quarterly SEC 13F history1 companiesReported value 8.5BValue change +7.0%Reported shares 54.4MManagers 519This is a delayed quarterly ownership snapshot, useful for sponsorship trend, not intraday flow. Sep 30, 2025Quarterly SEC 13F history1 companiesReported value 7.7BValue change -8.6%Reported shares 50.4MManagers 557This is a delayed quarterly ownership snapshot, useful for sponsorship trend, not intraday flow. Dec 31, 2025Quarterly SEC 13F history1 companiesReported value 10.3BValue change +32.7%Reported shares 53MManagers 582This is a delayed quarterly ownership snapshot, useful for sponsorship trend, not intraday flow. Mar 31, 2026Quarterly SEC 13F history1 companiesReported value 9.4BValue change -8.4%Reported shares 56.8MManagers 558This is a delayed quarterly ownership snapshot, useful for sponsorship trend, not intraday flow.
Reported value path QoQ value change Manager-position coverage