Pool Ownership | Who Owns Pool?


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Pool Ownership Summary


Pool is owned by 59.18% institutional investors, 12.60% insiders, and 28.22% retail investors. Vanguard group is the largest institutional shareholder, holding 10.54% of POOL shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 3.08% of its assets in Pool shares.

POOL Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockPool59.18%12.60%28.22%
SectorIndustrials Stocks 46.77%12.62%40.60%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Vanguard group3.93M10.54%$1.22B
Berkshire hathaway3.46M9.28%$1.07B
Blackrock3.30M8.67%$1.02B
Blackrock funding, inc. /de2.98M7.99%$922.96M
Wellington management group llp2.56M6.88%$794.83M
Kayne anderson rudnick investment management2.21M5.94%$686.53M
State street1.41M3.78%$437.39M
Morgan stanley1.35M3.62%$417.99M
Geode capital management926.90K2.49%$286.28M
Invesco689.14K1.85%$213.68M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Caledonia investments160.89K4.91%$49.89M
Villere st denis j127.59K3.81%$39.56M
1623 capital16.26K2.89%$5.00M
Marlowe partners lp3.30K2.85%$1.01M
Steadfast capital management lp504.42K2.73%$156.40M
Prospect capital advisors15.56K2.50%$4.82M
Wedgewood partners32.32K1.83%$10.02M
Waters parkerson114.32K1.73%$35.45M
Kayne anderson rudnick investment management2.21M1.67%$686.53M
Chou associates management10.64K1.59%$3.30M

Top Buyers

HolderShares% AssetsChange
Wellington management group llp2.56M0.14%357.64K
Morgan stanley1.35M0.03%118.94K
Goldman sachs group296.71K0.01%113.55K
Norges bank106.19K0.00%106.19K
Alliancebernstein113.28K0.01%69.33K

Top Sellers

HolderShares% AssetsChange
Baillie gifford---549.13K
Pictet asset management sa269.99K0.08%-526.44K
Vanguard group3.93M0.02%-456.65K
Blackrock funding, inc. /de2.98M0.02%-292.58K
Neuberger berman group8.04K0.00%-286.58K

New Positions

HolderShares% AssetsChangeValue
Norges bank106.19K0.00%106.19K$36.20M
Interval partners, lp37.25K0.19%37.25K$11.55M
Maverick capital19.54K0.08%19.54K$6.06M
Aventail capital group, lp16.34K0.23%16.34K$5.07M
Carmenna advisors13.65K0.92%13.65K$4.20M

Sold Out

HolderChange
Capital performance advisors llp-1.00
Westend advisors-1.00
American capital advisory-1.00
Horizon financial services-1.00
Carolinas wealth consulting-1.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Sep 30, 2025505-29.76%22,058,176-43.58%590.54%187-44.84%233-16.19%
Jun 30, 2025720-2.70%40,922,0657.04%1091.05%338-4.79%2786.51%
Mar 31, 2025732-1.88%38,029,1250.81%1011.03%3521.73%258-9.47%
Dec 31, 2024436-40.52%20,903,406-44.51%550.56%195-38.29%176-39.10%
Sep 30, 2024722-3.86%37,618,406-3.12%990.95%311-10.63%285-1.04%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Vanguard US Total Market Shares ETF1.16M3.08%836.00
Vanguard Total Stock Mkt Idx Inv1.12M3.01%-26.30K
Vanguard Institutional 500 Index Trust1.08M2.88%8.23K
Vanguard 500 Index Investor930.95K2.49%-136.50K
Vanguard Small Cap Index867.11K2.32%-5.64K
Eaton Vance Atlanta Capital SMID-Cap I560.38K1.50%-
Vanguard Small Cap Growth Index Inv488.43K1.31%-1.10K
Fidelity 500 Index476.56K1.28%206.00
Invesco S&P 500® Equal Weight ETF471.68K1.26%696.00
SPDR® S&P 500 ETF473.43K1.26%-6.82K

Recent Insider Transactions


DateNameRoleActivityValue
Dec 02, 2025Arvan Peter D President/CEOSell$600.37K
Dec 02, 2025Arvan Peter D President/CEOSell$346.07K
Dec 02, 2025Arvan Peter D President/CEOSell$281.40K
Mar 31, 2025NEIL JENNIFER M Sr VP, Sec & Chief Legal OffSell$385.25K
Feb 25, 2025PEREZ DE LA MESA MANUEL J-Sell$3.47M

Insider Transactions Trends


DateBuySell
2027 Q1--
2026 Q3--
2024 Q3--
2024 Q2--
2024 Q1-5

POOL Ownership FAQ


Who owns the most shares of Pool?

Pool’s largest shareholders are Vanguard group (3.93M shares, 10.54%), Berkshire hathaway (3.46M shares, 9.28%), and Blackrock (3.3M shares, 8.67%). Together, they hold 28.49% of Pool’s total shares outstanding.

Does Blackrock own Pool?

Yes, BlackRock owns 8.67% of Pool, totaling 3.3M shares as of Jun 2024. This represents 0.02% of BlackRock's total assets, with a market value of 1.02B$. In the last quarter, BlackRock increased its holdings by 16.1K shares, a 0.49% change.

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

Caledonia investments is Pool’s biggest shareholder by percentage of total assets invested, with 4.91% of its assets in 160.89K Pool shares, valued at 49.89M$.

Who is the top mutual fund holder of Pool shares?

Vanguard US Total Market Shares ETF is the top mutual fund holder of Pool shares, with 3.08% of its total shares outstanding invested in 1.16M Pool shares.

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