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Pentair PLC (PNR) Ownership Data

Short Interest History (%)

This is the historical short interest of Pentair PLC, as measured by the Short Percentage Of Float.

Date Short Interest (%)Short Interest (Shares in Mil)
September 29, 20170.991.66
September 15, 20170.981.64
August 31, 20170.971.61
August 15, 20171.462.43
July 31, 20171.742.90
July 14, 20172.113.52
June 30, 20171.672.79
June 15, 20171.853.09
May 31, 20172.614.36
May 15, 20172.654.42
April 28, 20172.333.88
April 13, 20172.884.80
March 31, 20172.864.77
March 15, 20173.15.17
February 28, 20173.245.15
February 15, 20173.145.00
January 31, 20173.355.33
January 13, 20172.764.39
December 30, 20162.664.22
December 15, 20162.574.09
November 30, 20162.964.71
November 15, 20163.665.82
October 31, 20164.246.74
October 14, 20164.517.18
September 30, 20164.647.38
September 15, 20165.058.03
August 31, 20164.957.87
August 15, 20164.87.63
July 29, 20164.917.81
July 15, 20165.869.32
June 30, 20165.298.42
June 15, 20165.598.88
May 31, 20166.3610.11
May 13, 20166.3310.06
April 29, 20166.119.72
April 15, 20167.3911.74
March 31, 20167.511.93
March 15, 20167.4411.84
February 29, 20166.5711.77
February 12, 20167.9914.31
January 29, 20168.515.23
January 15, 20167.3913.24
December 31, 20157.5813.57
December 15, 20156.5711.77
November 30, 20156.9312.42
November 13, 20157.0812.68
October 30, 20156.5111.66
October 15, 20155.7910.36
September 30, 20155.59.85
September 15, 20154.818.62
August 31, 20154.778.54
August 14, 20155.049.03
July 31, 20155.249.38
July 15, 20155.7610.32
June 30, 20153.927.03
June 15, 20153.095.54
May 29, 20152.995.35
May 15, 20152.925.24
April 30, 20153.125.59
April 15, 20153.516.28
March 31, 20153.46.09
March 13, 20153.386.05
February 27, 20153.055.95
February 13, 20152.895.62
January 30, 20153.336.50
January 15, 20152.835.52
December 31, 20142.224.33
December 15, 20141.653.22
November 28, 20141.683.27
November 14, 20141.873.64
October 31, 20141.553.01
October 15, 20142.074.04
September 30, 20141.683.28
September 15, 20141.312.56
August 29, 20141.583.08
August 15, 20141.392.70
July 31, 20141.192.32
July 15, 20141.252.45
June 30, 20141.633.17
June 13, 20141.542.99
May 30, 20141.452.83
May 15, 20141.733.37
April 30, 20142.825.49
April 15, 20142.344.56
March 31, 20142.344.57

Institutional Ownership History (%)

This the Institutional Ownership History of Pentair PLCPeter Lynch prefers to buy companies with low institutional ownership.

Date Institutional Ownership (%)Institutional Ownership (Shares in Mil)
September 30, 201788.05159.85
June 30, 201786.02156.13
March 31, 201784.1153.52
December 31, 201688.33160.54
September 30, 201693.94170.79
June 30, 201695.13172.29
March 31, 201698.13177.40
December 31, 201595.63172.54
September 30, 201595.79172.96
June 30, 201596.18173.23
March 31, 201592.25165.70
December 31, 201488.58161.61
September 30, 201487.96164.29
June 30, 201487.46168.39
March 31, 20140.20.39
December 31, 20130.210.42
September 30, 20130.210.42
June 30, 20130.220.43
March 31, 20130.180.36
December 31, 20120.010.02
June 30, 20120.040.04
September 30, 20110.110.11

Insider ownership (%)

This is the historical insider ownership of Pentair PLC. It is usually better to buy companies with large insider ownership. The company insiders' interest are more aligned with external shareholders in this case.

Date Insider Ownership (%)Insider Ownership (Shares in Mil)
June 30, 20170.571.04
May 31, 20170.621.12
April 30, 20170.581.06
March 31, 20170.350.63
February 28, 20170.360.65
January 31, 20170.180.32
December 31, 20160.230.41
October 31, 20160.360.65
September 30, 20160.230.41
August 31, 20160.330.60
July 31, 20160.40.72
June 30, 20160.230.41
May 31, 20160.470.84
April 30, 20160.370.68
March 31, 20160.340.62
February 29, 20160.410.66
January 31, 20160.450.72
December 31, 20150.330.60
November 30, 20150.380.69
October 31, 20150.440.70
September 30, 20150.290.53
August 31, 20150.210.38
July 31, 20150.210.38
June 30, 20150.210.38
May 31, 20150.210.38
April 30, 20150.320.57
March 31, 20150.310.57
February 28, 20150.310.57
January 31, 20150.290.55
December 31, 20140.30.57
November 30, 20140.220.41
October 31, 20140.320.61
September 30, 20140.270.52
August 31, 20140.270.52

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Louis L. AinsworthN/A120,204less than 0.1%2010-08-02
Karen A. DurantN/A111,420less than 0.1%2007-05-01
David D. HarrisonN/A110,576less than 0.1%2007-02-28
Randall J. Hogan, IIIChairman & Chief Exec. Officer85,774less than 0.1%2017-01-19
Richard J. CathcartN/A62,591less than 0.1%2007-12-31
Jack J. DempseyN/A58,800less than 0.1%2008-01-02
Karen E. WelkeN/A50,066less than 0.1%2007-05-03
Augusto MeozziN/A45,552less than 0.1%2007-05-03
Mr. William T. MonahanN/A40,656less than 0.1%2017-01-03
Barbara B. GroganN/A39,915less than 0.1%2008-05-01

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value($1000)
VANGUARD GROUP INC   Premium Plus16,159,4342017-06-300.050.091,075,249
TRIAN FUND MANAGEMENT, L.P.   Premium Plus15,200,9312017-06-307.620.081,011,470
BlackRock Inc.   Premium Plus12,152,9972017-06-300.040.07808,662
PRICE T ROWE ASSOCIATES INC /MD/   Premium Plus11,022,1852017-06-300.130.06733,416
STATE STREET CORP   Premium Plus10,429,2332017-06-300.060.06693,960
PARNASSUS INVESTMENTS /CA   Premium Plus9,263,2442017-06-302.600.05616,376
FRANKLIN RESOURCES INC   Premium Plus6,957,1172017-06-300.230.04462,927
Clearbridge Investments, LLC   Premium Plus6,178,9172017-06-300.400.03411,145
Invesco Ltd.   Premium Plus3,720,9182017-06-300.090.02247,590
WELLINGTON MANAGEMENT GROUP LLP   Premium Plus2,898,6002017-06-300.050.02192,873
Mairs and Power Premium2,667,8702017-06-302.150.01177,520
WELLS FARGO & COMPANY/MN   Premium Plus2,398,0882017-06-300.050.01159,569
Sound Shore Management Inc /CT/   Premium Plus2,303,8602017-06-302.510.01153,299
DIMENSIONAL FUND ADVISORS LP   Premium Plus2,118,2502017-06-300.070.01140,940
Causeway International Value Premium1,975,0002017-09-300.64N/A134,221
FPA Capital Fund Premium1,975,0002017-09-300.64N/A134,221
Leith Wheeler Canadian Equity Premium1,975,0002017-09-300.64N/A134,221
Invesco European Growth Fund Premium1,975,0002017-09-300.64N/A134,221
Charles de Vaulx Premium1,975,0002017-09-300.64N/A134,221
David Nadel Premium1,975,0002017-09-300.64N/A134,221
Signature Select Canadian Fund Premium1,975,0002017-09-300.64N/A134,221
Wintergreen Fund Premium1,975,0002017-09-300.64N/A134,221
Hennessy Japan Small Cap Fund Premium1,975,0002017-09-300.64N/A134,221
Value Partners Premium1,975,0002017-09-300.64N/A134,221
Jerome Dodson Premium1,975,0002017-09-300.64N/A134,221
Yacktman Focused Fund Premium1,975,0002017-09-300.64N/A134,221
David Herro Premium1,975,0002017-09-300.64N/A134,221
Wasatch International Growth Premium1,975,0002017-09-300.64N/A134,221
Spiros Segalas Premium1,975,0002017-09-300.64N/A134,221
David Williams Premium1,975,0002017-09-300.64N/A134,221
Mawer Canadian Equity Fund Premium1,975,0002017-09-300.64N/A134,221
Oakmark Intl Small Cap Premium1,975,0002017-09-300.64N/A134,221
Bestinfond Premium1,975,0002017-09-300.64N/A134,221
Eaton Vance Worldwide Health Sciences Fund Premium1,975,0002017-09-300.64N/A134,221
Steven Romick Premium1,975,0002017-09-300.64N/A134,221
CI Can Am Small Cap Premium1,975,0002017-09-300.64N/A134,221
IVA International Fund Premium1,975,0002017-09-300.64N/A134,221
Hennessy Japan Fund Premium1,975,0002017-09-300.64N/A134,221
Matthews China Fund Premium1,975,0002017-09-300.64N/A134,221
Francisco García Paramés Premium1,975,0002017-09-300.64N/A134,221
Vanguard Health Care Fund Premium1,975,0002017-09-300.64N/A134,221
Yacktman Fund Premium1,975,0002017-09-300.64N/A134,221
Tweedy Browne Global Value Premium1,975,0002017-09-300.64N/A134,221
MS Global Franchise Fund Premium1,975,0002017-09-300.64N/A134,221
azValor Iberia FI Premium1,975,0002017-09-300.64N/A134,221
Mawer New Canada Fund Premium1,975,0002017-09-300.64N/A134,221
Bernard Horn Premium1,975,0002017-09-300.64N/A134,221
Matthews Japan Fund Premium1,975,0002017-09-300.64N/A134,221
Meryl Witmer Premium1,975,0002017-09-300.64N/A134,221
David Carlson Premium1,975,0002017-09-300.64N/A134,221
Fairholme Focused Income Fund Premium1,975,0002017-09-300.64N/A134,221
Chou RRSP Fund Premium1,975,0002017-09-300.64N/A134,221
NORTHERN TRUST CORP   Premium Plus1,825,1282017-06-300.030.01121,444
GEODE CAPITAL MANAGEMENT, LLC   Premium Plus1,668,3402017-06-300.040.01110,812
PRIMECAP Management Premium1,472,5002017-06-300.080.0197,980
UBS GLOBAL ASSET MANAGEMENT AMERICAS INC   Premium Plus1,465,4712017-06-300.100.0197,512
TCW GROUP INC   Premium Plus1,395,5612017-06-300.770.0192,861

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