Waters Ownership | Who Owns Waters?


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Waters Ownership Summary


Waters is owned by 62.75% institutional investors, 0.11% insiders, and 37.15% retail investors. Vanguard group is the largest institutional shareholder, holding 12.55% of WAT shares. Fundsmith Equity I Acc is the top mutual fund, with 3.41% of its assets in Waters shares.

WAT Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockWaters62.75%0.11%37.15%
SectorHealthcare Stocks 232.64%10.66%-143.30%
IndustryDiagnostics & Research Stocks35.92%10.61%53.47%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Vanguard group7.47M12.55%$2.84B
Blackrock5.65M9.55%$1.64B
Blackrock funding, inc. /de5.43M9.13%$2.06B
Fundsmith llp3.96M6.65%$1.19B
State street2.68M4.50%$803.35M
Massachusetts financial services co /ma/2.62M4.41%$996.95M
Alliancebernstein2.08M3.50%$624.94M
Geode capital management1.59M2.68%$602.92M
Invesco1.47M2.47%$441.45M
Fundsmith investment services1.36M2.28%$406.63M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Fundsmith investment services1.36M6.34%$406.63M
Fundsmith llp3.96M5.99%$1.19B
Guardcap asset management530.65K5.39%$201.75M
Tikehau investment management8.59K3.76%$2.58M
Ako capital llp806.95K3.44%$241.93M
Hutchinson capital management/ca47.69K3.11%$18.11M
Schaper benz & wise investment counsel inc/wi104.05K2.86%$39.52M
Mawer investment management1.30M2.76%$493.30M
Freemont management41.60K2.76%$15.80M
C partners gmbh34.56K2.72%$10.36M

Top Buyers

HolderShares% AssetsChange
Norges bank699.66K0.03%699.66K
Veritas asset management llp584.77K1.87%584.77K
Invesco1.47M0.07%359.60K
Fundsmith llp3.96M5.99%347.09K
Holocene advisors, lp308.49K0.21%308.49K

Top Sellers

HolderShares% AssetsChange
Alliancebernstein2.08M0.20%-1.94M
Generation investment management llp---755.33K
Blackrock funding, inc. /de5.43M0.03%-634.08K
Jupiter asset management---287.32K
Marshall wace, llp33.95K0.01%-254.06K

New Positions

HolderShares% AssetsChangeValue
Norges bank699.66K0.03%699.66K$265.75M
Veritas asset management llp584.77K1.87%584.77K$175.32M
Holocene advisors, lp308.49K0.21%308.49K$92.49M
Madison investment advisors282.08K1.18%282.08K$104.64M
T. rowe price investment management181.26K0.03%181.26K$54.34M

Sold Out

HolderChange
Sugar maple asset management-1.00
Concord wealth partners-1.00
Sittner & nelson-1.00
Bok financial private wealth-1.00
Quaker wealth management-1.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Dec 31, 2025596-22.90%37,351,398-34.79%620.68%256-22.89%215-27.12%
Sep 30, 2025741-2.63%56,940,1917.30%951.20%319-7.54%2811.08%
Jun 30, 20257650.39%58,118,7332.49%971.07%350-2.78%2775.32%
Mar 31, 2025748-1.71%56,603,834-0.81%951.03%351-9.77%26112.99%
Dec 31, 2024680-3.27%51,958,707-6.72%870.99%35011.11%206-13.45%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Fundsmith Equity I Acc3.35M3.41%-355.81K
Vanguard US Total Market Shares ETF1.88M3.15%1.36K
Vanguard Institutional 500 Index Trust1.69M2.84%10.60K
Vanguard Total Stock Mkt Idx Inv1.88M1.92%4.06K
Vanguard 500 Index Investor1.52M1.55%9.47K
Vanguard Mid Cap Index Institutional1.29M1.31%-6.72K
iShares Core S&P 500 ETF1.25M1.28%637.67K
SPDR® S&P 500 ETF739.07K1.24%-10.85K
SPDR® S&P 500® ETF Trust719.44K1.21%-3.78K
SPDR® S&P 500® ETF717.97K1.21%8.86K

Recent Insider Transactions


DateNameRoleActivityValue
Mar 16, 2026Jiang Wei-Buy$144.73K
Mar 06, 2026FEARON RICHARD H-Buy$306.34K
May 28, 2024FEARON RICHARD H-Buy$332.90K
May 15, 2024KUEBLER CHRISTOPHER A-Sell$1.45M
Mar 13, 2024BADDOUR LINDA-Sell$177.77K

Insider Transactions Trends


DateBuySell
2026 Q1--
2025 Q4--
2025 Q3--
2025 Q2--
2025 Q1--

WAT Ownership FAQ


Who Owns Waters?

Waters shareholders are primarily institutional investors at 62.75%, followed by 0.11% insiders and 37.14% retail investors. The average institutional ownership in Waters's industry, Diagnostics & Research Stocks, is 35.92%, which Waters exceeds.

Who owns the most shares of Waters?

Waters’s largest shareholders are Vanguard group (7.47M shares, 12.55%), Blackrock (5.65M shares, 9.55%), and Blackrock funding, inc. /de (5.43M shares, 9.13%). Together, they hold 31.22% of Waters’s total shares outstanding.

Does Blackrock own Waters?

Yes, BlackRock owns 9.55% of Waters, totaling 5.65M shares as of Jun 2024. This represents 0.04% of BlackRock's total assets, with a market value of 1.64B$. In the last quarter, BlackRock increased its holdings by 74.38K shares, a 1.33% change.

Who is Waters’s biggest shareholder by percentage of total assets invested?

Fundsmith investment services is Waters’s biggest shareholder by percentage of total assets invested, with 6.34% of its assets in 1.36M Waters shares, valued at 406.63M$.

Who is the top mutual fund holder of Waters shares?

Fundsmith Equity I Acc is the top mutual fund holder of Waters shares, with 3.41% of its total shares outstanding invested in 3.35M Waters shares.

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