Pentair Ownership | Who Owns Pentair?

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Pentair Ownership Summary

Pentair is owned by 84.48% institutional investors, 0.76% insiders, and 14.76% retail investors. Vanguard group is the largest institutional shareholder, holding 12.06% of PNR shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 3.18% of its assets in Pentair shares.

PNR Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Pentair	84.48%	0.76%	14.76%
Sector	Industrials Stocks	46.77%	12.62%	40.60%
Industry	Industrial Machinery Stocks	54.58%	8.80%	36.63%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Vanguard group	19.87M	12.06%	$2.20B
Blackrock	15.62M	9.43%	$1.20B
Blackrock funding, inc. /de	15.33M	9.31%	$1.70B
State street	8.73M	5.30%	$966.73M
Price t rowe associates inc /md/	7.63M	4.63%	$844.90M
Fmr	6.04M	3.66%	$668.56M
Pictet asset management sa	5.10M	3.10%	$524.06M
Geode capital management	4.29M	2.61%	$473.33M
Amundi	3.81M	2.31%	$426.04M
Impax asset management group	3.59M	2.18%	$396.31M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Tribune investment group lp	120.00K	6.44%	$13.29M
140 summer partners lp	548.50K	5.28%	$60.75M
Biechele royce advisors	143.71K	3.72%	$11.02M
Clean energy transition llp	313.00K	2.55%	$34.67M
Zuckerman investment group	231.51K	2.37%	$25.64M
Impax asset management group	3.59M	2.31%	$396.31M
Gates capital management	1.08M	2.14%	$119.73M
Deroy & devereaux private investment counsel	357.80K	1.98%	$39.63M
Charter oak advisors lp	48.32K	1.92%	$5.35M
Outfitter financial	19.27K	1.73%	$2.13M

Top Buyers

Holder	Shares	% Assets	Change
Price t rowe associates inc /md/	7.63M	0.09%	5.53M
Nordea investment management ab	2.84M	0.27%	1.80M
Ameriprise financial	3.24M	0.08%	1.67M
140 summer partners lp	548.50K	5.28%	548.50K
Pacer advisors	512.40K	0.14%	497.88K

Top Sellers

Holder	Shares	% Assets	Change
Blackrock funding, inc. /de	15.33M	0.03%	-1.74M
Millennium management	650.46K	0.03%	-1.25M
Alliancebernstein	1.39M	0.05%	-1.22M
Kodai capital management lp	-	-	-1.15M
Valeo financial advisors	1.87K	0.00%	-1.00M

New Positions

Holder	Shares	% Assets	Change	Value
140 summer partners lp	548.50K	5.28%	548.50K	$60.75M
T. rowe price investment management	373.39K	0.03%	373.39K	$41.36M
Norges bank	363.35K	0.00%	363.35K	$36.57M
Zacks investment management	340.17K	0.30%	340.17K	$37.68M
Axa investment managers	131.32K	0.04%	131.32K	$14.54M

Sold Out

Holder	Change
Kelly financial services	-1.00
Sugarloaf wealth management	-1.00
Triad wealth partners	-1.00
Tfo-tdc	-2.00
Caldwell sutter capital	-2.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Sep 30, 2025	723	-2.17%	139,137,676	-2.25%	84	1.13%	364	4.60%	208	-18.43%
Jun 30, 2025	745	1.50%	149,198,205	-0.48%	90	1.10%	351	5.72%	256	-2.66%
Mar 31, 2025	728	-0.82%	148,967,274	-0.10%	90	1.11%	329	-9.12%	262	11.49%
Dec 31, 2024	430	-37.59%	80,801,121	-45.80%	48	0.60%	196	-36.77%	149	-39.18%
Sep 30, 2024	682	5.25%	149,293,817	-2.77%	90	1.05%	306	2.00%	243	13.55%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard US Total Market Shares ETF	5.24M	3.18%	4.04K
Vanguard Total Stock Mkt Idx Inv	5.17M	3.15%	-110.29K
Vanguard Institutional 500 Index Trust	4.70M	2.86%	29.79K
Vanguard 500 Index Investor	4.07M	2.48%	-596.44K
Vanguard Small Cap Index	3.99M	2.44%	-25.90K
Pictet Water Segregated Accounts	3.84M	2.32%	3.84M
Pictet-Water I EUR	3.78M	2.30%	-105.09K
Vanguard Small Cap Value Index Inv	2.57M	1.57%	5.36K
Fidelity 500 Index	2.09M	1.27%	888.00
SPDR® S&P 500 ETF	2.06M	1.25%	-30.07K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Dec 01, 2025	GLENN T MICHAEL	-	Sell	$684.20K
Nov 14, 2025	Fishman Robert P	EVP & Chief Financial Officer	Sell	$65.25K
Nov 14, 2025	Fishman Robert P	EVP & Chief Financial Officer	Sell	$50.13K
Nov 14, 2025	Fishman Robert P	EVP & Chief Financial Officer	Sell	$33.87K
Nov 14, 2025	Fishman Robert P	EVP & Chief Financial Officer	Sell	$114.43K

Insider Transactions Trends

Date	Buy	Sell
2025 Q4	-	5
2025 Q3	-	-
2025 Q2	-	1
2025 Q1	-	1
2024 Q4	-	2

PNR Ownership FAQ

Who Owns Pentair?

Pentair shareholders are primarily institutional investors at 84.48%, followed by 0.76% insiders and 14.76% retail investors. The average institutional ownership in Pentair's industry, Industrial Machinery Stocks, is 54.58%, which Pentair exceeds.

Who owns the most shares of Pentair?

Pentair’s largest shareholders are Vanguard group (19.87M shares, 12.06%), Blackrock (15.62M shares, 9.43%), and Blackrock funding, inc. /de (15.33M shares, 9.31%). Together, they hold 30.80% of Pentair’s total shares outstanding.

Does Blackrock own Pentair?

Yes, BlackRock owns 9.43% of Pentair, totaling 15.62M shares as of Jun 2024. This represents 0.03% of BlackRock's total assets, with a market value of 1.2B$. In the last quarter, BlackRock decreased its holdings by -218K shares, a -1.37% change.

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

Tribune investment group lp is Pentair’s biggest shareholder by percentage of total assets invested, with 6.44% of its assets in 120K Pentair shares, valued at 13.29M$.

Who is the top mutual fund holder of Pentair shares?

Vanguard US Total Market Shares ETF is the top mutual fund holder of Pentair shares, with 3.18% of its total shares outstanding invested in 5.24M Pentair shares.

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