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Charles River Laboratories Ownership | Who Owns Charles River Laboratories?

OverviewForecastRevenueFinancialsChartTranscripts

Charles River Laboratories Ownership Summary

Charles River Laboratories is owned by 116.00% institutional investors, 0.95% insiders. Vanguard group is the largest institutional shareholder, holding 11.96% of CRL shares. Vanguard Health Care Inv is the top mutual fund, with 3.67% of its assets in Charles River Laboratories shares.

CRL Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockCharles River Laboratories116.00%0.95%-16.95%
SectorHealthcare Stocks 35.58%11.87%52.55%
IndustryDiagnostics & Research Stocks50.92%10.77%38.30%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Vanguard group5.89M11.96%$1.17B
Blackrock5.09M9.87%$1.05B
Blackrock funding, inc. /de3.86M7.84%$665.69M
Fmr3.46M7.02%$596.20M
Invesco2.40M4.87%$413.53M
Harris associates l p2.15M4.38%$371.44M
Allspring global investments1.99M4.05%$348.63M
State street1.87M3.81%$323.20M
Dimensional fund advisors lp1.65M3.36%$285.00M
Wellington management group llp1.63M3.31%$281.07M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Laurus investment counsel71.69K12.11%$12.37M
13d management25.80K6.90%$4.45M
Iron triangle partners lp268.00K5.96%$41.93M
Meridiem capital partners lp362.10K4.07%$62.46M
Van berkom & associates501.15K2.86%$86.45M
Ariel investments1.44M2.79%$249.12M
Cm management17.50K2.52%$3.02M
Broyhill asset management12.52K2.00%$2.16M
Cooke & bieler lp867.92K1.69%$149.72M
Lawson kroeker investment management inc/ne28.53K1.43%$4.92M

Top Buyers

HolderShares% AssetsChange
Fmr3.46M0.03%1.72M
Price t rowe associates inc /md/1.13M0.02%1.05M
Citadel advisors1.21M0.03%794.64K
Millennium management934.04K0.07%603.93K
Norges bank485.09K0.01%485.09K

Top Sellers

HolderShares% AssetsChange
Impactive capital lp---1.21M
Meritage group lp---1.07M
D1 capital partners---777.49K
Southpoint capital advisors lp---600.00K
Montrusco bolton investments---489.75K

New Positions

HolderShares% AssetsChangeValue
Norges bank485.09K0.01%485.09K$96.77M
Vanguard fiduciary trust277.00K0.01%277.00K$47.78M
Ilex capital partners (uk) llp196.48K0.84%196.48K$33.89M
1832 asset management160.00K0.03%160.00K$33.05M
Vanguard global advisers103.50K0.01%103.50K$17.85M

Sold Out

HolderChange
Financial network wealth advisors-1.00
Financial gravity asset management-1.00
Proffitt & goodson-1.00
Carolinas wealth consulting-1.00
Cbiz investment advisory services-1.00

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Mar 31, 2026561-5.40%57,091,3157.97%1161.00%261-10.00%195-6.25%
Dec 31, 2025498-12.17%40,824,826-19.06%820.79%240-14.89%179-6.77%
Sep 30, 20255451.30%50,378,536-0.93%1020.96%2764.94%180-9.55%
Jun 30, 2025523-9.36%54,320,3942.53%1101.01%256-1.54%197-17.57%
Mar 31, 2025573-11.85%52,972,115-0.08%1040.98%257-5.51%239-14.95%

Top Mutual Funds Shareholders

HolderShares% HoldingChange
Vanguard Health Care Inv1.80M3.67%-197.57K
Vanguard Total Stock Mkt Idx Inv1.57M3.26%3.97K
Vanguard US Total Market Shares ETF1.64M3.20%1.14K
Allspring Special Mid Cap Value Inst1.45M3.02%-
Vanguard Institutional 500 Index Trust1.45M2.96%9.27K
Allspring Mid Value SMA1.45M2.95%-143.50K
Allspring Special US Mid Cap Value Eq1.45M2.95%-143.50K
Oakmark Select Investor1.40M2.83%394.00K
Fidelity Contrafund1.37M2.78%274.08K
Vanguard 500 Index Investor1.28M2.65%22.68K

Recent Insider Transactions

DateNameRoleActivityValue
Mar 03, 2026LaPlume Joseph W EVP, Corp Strategy & DevelopBuy$4.36K
Aug 22, 2025LaPlume Joseph W EVP, Corp Strategy & DevelopSell$65.49K
Aug 18, 2025LaPlume Joseph W EVP, Corp Strategy & DevelopSell$126.08K
Aug 07, 2025LaPlume Joseph W EVP, Corp Strategy & DevelopSell$60.02K
May 15, 2025MASSARO GEORGE-Sell$4.77K

Insider Transactions Trends

DateBuySell
2026 Q2--
2026 Q11-
2025 Q4--
2025 Q3-2
2025 Q2-9

CRL Ownership FAQ

Who Owns Charles River Laboratories?

Charles River Laboratories shareholders are primarily institutional investors at 116.00%, followed by 0.95% insiders and -16.95% retail investors. The average institutional ownership in Charles River Laboratories's industry, Diagnostics & Research Stocks, is 50.92%, which Charles River Laboratories exceeds.

Who owns the most shares of Charles River Laboratories?

Charles River Laboratories’s largest shareholders are Vanguard group (5.89M shares, 11.96%), Blackrock (5.09M shares, 9.87%), and Blackrock funding, inc. /de (3.86M shares, 7.84%). Together, they hold 29.67% of Charles River Laboratories’s total shares outstanding.

Does Blackrock own Charles River Laboratories?

Yes, BlackRock owns 9.87% of Charles River Laboratories, totaling 5.09M shares as of Jun 2024. This represents 0.02% of BlackRock's total assets, with a market value of 1.05B$. In the last quarter, BlackRock decreased its holdings by -83.767K shares, a -1.62% change.

Who is Charles River Laboratories’s biggest shareholder by percentage of total assets invested?

Laurus investment counsel is Charles River Laboratories’s biggest shareholder by percentage of total assets invested, with 12.11% of its assets in 71.68K Charles River Laboratories shares, valued at 12.37M$.

Who is the top mutual fund holder of Charles River Laboratories shares?

Vanguard Health Care Inv is the top mutual fund holder of Charles River Laboratories shares, with 3.67% of its total shares outstanding invested in 1.8M Charles River Laboratories shares.

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