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Charles River Laboratories Ownership | Who Owns Charles River Laboratories?

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Charles River Laboratories Ownership Summary

Charles River Laboratories is owned by 104.53% institutional investors, 0.88% insiders. Vanguard group is the largest institutional shareholder, holding 11.98% of CRL shares. Vanguard Health Care Inv is the top mutual fund, with 4.07% of its assets in Charles River Laboratories shares.

CRL Ownership Benchmark

TypeName% Inst% Insiders% Retail
StockCharles River Laboratories104.53%0.88%-5.41%
SectorHealthcare Stocks 279.19%10.62%-189.81%
IndustryDiagnostics & Research Stocks47.99%9.06%42.96%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Vanguard group6.16M11.98%$1.14B
Blackrock5.09M9.87%$1.05B
Blackrock funding, inc. /de4.23M8.23%$781.26M
Wellington management group llp4.08M7.93%$752.51M
State street2.18M4.24%$402.66M
Allspring global investments1.81M3.52%$330.23M
Kayne anderson rudnick investment management1.81M3.51%$333.30M
Geode capital management1.23M2.40%$227.04M
Impactive capital lp1.20M2.34%$221.95M
Ariel investments1.07M2.08%$197.03M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Impactive capital lp1.20M9.11%$221.95M
Laurus investment counsel79.15K7.52%$14.61M
D1 capital partners935.82K2.87%$172.75M
Iridian asset management llc/ct50.97K2.50%$9.41M
Van berkom & associates388.00K2.13%$71.62M
Ariel investments1.07M2.10%$197.03M
Lawson kroeker investment management inc/ne55.04K1.91%$10.16M
Lakewood capital management, lp111.74K1.85%$20.63M
Mountain pacific investment advisers inc/id138.61K1.80%$25.59M
Eminence capital, lp627.47K1.77%$115.83M

Top Buyers

HolderShares% AssetsChange
D1 capital partners935.82K2.87%935.82K
Impactive capital lp1.20M9.11%825.95K
Norges bank535.68K0.01%535.68K
Millennium management372.22K0.03%354.09K
Wellington management group llp4.08M0.14%335.66K

Top Sellers

HolderShares% AssetsChange
Meritage group lp---1.07M
Southpoint capital advisors lp---600.00K
Montrusco bolton investments---489.75K
Congress asset management co /ma4.36K0.01%-429.50K
M.d. sass---391.82K

New Positions

HolderShares% AssetsChangeValue
D1 capital partners935.82K2.87%935.82K$172.75M
Norges bank535.68K0.01%535.68K$98.89M
Raymond james financial231.72K0.02%231.72K$42.78M
1832 asset management160.00K0.03%160.00K$33.05M
Worldquant millennium advisors132.43K0.16%132.43K$24.45M

Sold Out

HolderChange
Financial network wealth advisors-1.00
Tfc financial management-1.00
Financial gravity asset management-1.00
Carolinas wealth consulting-1.00
Claris advisors, llc / mo /-2.00

Institutional Ownership Trends

DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Mar 31, 2025573-11.85%52,972,115-0.08%1040.98%257-5.51%239-14.95%
Dec 31, 2024630-1.87%52,940,5322.54%1031.02%264-1.49%2740.74%
Sep 30, 2024635-6.62%51,576,619-1.64%1000.97%266-20.60%26814.04%
Jun 30, 2024680-1.59%52,436,6681.16%1011.00%335-2.33%2351.73%
Mar 31, 20246916.64%51,833,058-0.51%1000.98%34315.88%231-9.77%

Top Mutual Funds Shareholders

HolderShares% HoldingChange
Vanguard Health Care Inv2.00M4.07%-
Allspring Special Mid Cap Value Inst1.77M3.61%298.60K
Vanguard Total Stock Mkt Idx Inv1.64M3.34%22.31K
Vanguard US Total Market Shares ETF1.64M3.20%1.14K
Vanguard Institutional 500 Index Trust1.45M2.94%23.35K
Allspring Mid Value SMA1.47M2.88%1.47M
Allspring Special US Mid Cap Value Eq1.47M2.88%-
Vanguard Small Cap Index1.28M2.61%9.06K
Vanguard Windsor Investor Shares890.56K1.81%-18.96K
Vanguard Small Cap Value Index Inv829.97K1.69%2.60K

Recent Insider Transactions

DateNameRoleActivityValue
May 15, 2025MASSARO GEORGE-Sell$3.34K
May 15, 2025MASSARO GEORGE-Sell$11.15K
May 15, 2025MASSARO GEORGE-Sell$4.77K
May 14, 2025MASSARO GEORGE-Sell$12.74K
May 14, 2025MASSARO GEORGE-Sell$2.96K

Insider Transactions Trends

DateBuySell
2025 Q2-9
2025 Q121
2024 Q4-3
2024 Q3-2
2024 Q2-4

CRL Ownership FAQ

Who Owns Charles River Laboratories?

Charles River Laboratories shareholders are primarily institutional investors at 104.53%, followed by 0.88% insiders and -5.41% retail investors. The average institutional ownership in Charles River Laboratories's industry, Diagnostics & Research Stocks, is 47.99%, which Charles River Laboratories exceeds.

Who owns the most shares of Charles River Laboratories?

Charles River Laboratories’s largest shareholders are Vanguard group (6.16M shares, 11.98%), Blackrock (5.09M shares, 9.87%), and Blackrock funding, inc. /de (4.23M shares, 8.23%). Together, they hold 30.09% 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?

Impactive capital lp is Charles River Laboratories’s biggest shareholder by percentage of total assets invested, with 9.11% of its assets in 1.2M Charles River Laboratories shares, valued at 221.95M$.

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 4.07% of its total shares outstanding invested in 2M Charles River Laboratories shares.

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