CHARLES RIVER LABORATORIES (CRL) Stock Institutional Trading Activity


CHARLES RIVER LABORATORIES (CRL) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC, Ariel Appreciation Fund, Sequoia Financial Advisors, Meritage Group, and Polen Capital Management. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2023Sequoia Financial AdvisorsBuy13,06814,108$3,335,132
Q3 2023Jensen Investment ManagementBuy55025,530$5,003,369
Q3 2023Ariel Appreciation FundBuy18,7601,066,600$209,032,268
Q3 2023Meritage GroupBuy883,633883,633$173,174
Q3 2023Sequoia Financial AdvisorsBuy51,040$203,820
Q3 2023Polen Capital ManagementBuy505,005$980,880
Q2 2023Jensen Investment ManagementSell-80024,980$5,252,045
Q2 2023Ariel Appreciation FundBuy364,7861,047,840$220,308,361
Q2 2023Sequoia Financial AdvisorsSell-371,035$217,610
Q2 2023Polen Capital ManagementSell-5144,955$1,041,789
Q1 2023Jensen Investment ManagementBuy2,70025,780$5,105,213
Q1 2023Ariel Appreciation FundBuy45,292683,054$137,853,959
Q1 2023Sequoia Financial AdvisorsBuy261,072$216,352
Q1 2023Polen Capital ManagementSell-2195,469$1,103,754
Q1 2023Viking Global InvestorsSell-121,079394,089$79,535,042
Q4 2022Jensen Investment ManagementBuy5,71023,080$5,029,132
Q4 2022Ariel Appreciation FundSell-12,736637,762$138,968,341
Q4 2022Sequoia Financial AdvisorsBuy1,0461,046$227,923
Q4 2022Polen Capital ManagementBuy1,0385,688$1,239,415
Q4 2022Viking Global InvestorsSell-143,310515,168$112,255,107
Q3 2022Jensen Investment ManagementBuy8,71017,370$3,418
Q3 2022Ariel Appreciation FundBuy60,859650,498$128,018
Q3 2022Polen Capital ManagementSell-354,650$915
Q3 2022Viking Global InvestorsBuy105,069658,478$129,588
Q2 2022Jensen Investment ManagementBuy8,6608,660$1,853
Q2 2022Ariel Appreciation FundBuy379,844589,639$126,165
Q2 2022Polen Capital ManagementBuy4,6854,685$1,002
Q2 2022Renaissance Technologies LLCBuy44,10078,509$16,799
Q2 2022Viking Global InvestorsBuy31,756553,409$118,413
Q1 2022Ariel Appreciation FundBuy30,148209,795$59,575

Frequently asked questions about CRL activity

  • Which institutional owners are buying CRL?

    Institutional owners buying CRL include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in CRL activity?

    "Buy" means an investor increased their reported position in CRL compared to the prior reporting period. This reflects growing exposure to CHARLES RIVER LABORATORIES (CRL) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in CRL increasing?

    Institutional interest in CRL can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.