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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)
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
March 14, 20142.134.20
February 28, 20142.044.02
February 14, 20142.013.97
January 31, 20141.452.87
January 15, 20141.563.07
December 31, 20131.322.61
December 13, 20131.513.02
November 29, 20131.492.97
November 15, 20131.322.63
October 31, 20131.222.42
October 15, 20131.723.42
September 30, 20131.633.24
September 13, 20131.693.36
August 30, 20131.63.19
August 15, 20131.93.78
July 31, 20131.693.37
July 15, 20131.543.08
June 28, 20131.733.53
June 14, 20131.623.30
May 31, 20131.332.71
May 15, 20131.372.80
April 30, 20130.91.84
April 15, 20131.062.16
March 28, 20131.192.45
March 15, 20131.763.63
February 28, 20132.194.51
February 15, 20132.254.65
January 31, 20132.344.82
January 15, 20133.376.94
December 31, 20123.186.55
December 14, 20123.076.45
November 30, 20122.96.09
November 15, 20122.154.53
October 31, 20121.292.71
October 15, 20121.954.09
September 28, 201214.7314.61

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)
December 31, 201693.65169.95
September 30, 201693.95170.80
June 30, 201693.84169.96
March 31, 201696.87175.11
December 31, 201595.63172.54
September 30, 201595.79172.97
June 30, 201596.18173.23
March 31, 201592.26165.71
December 31, 201488.58161.61
September 30, 201487.96164.30
June 30, 201487.46168.39
March 31, 20140.20.40
December 31, 20130.210.42
September 30, 20130.210.43
June 30, 20130.220.43
March 31, 20130.180.37
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)
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. MonahanDirector40,656less 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)
Mairs & Power Inc Premium2,663,6022016-09-301.472.26171,110
Franklin Advisers Inc   Premium Plus8,489,8402016-12-314.670.41476,036
T. Rowe Price Associates, Inc.   Premium Plus10,941,1172016-12-316.020.12613,468
State Street Corp   Premium Plus11,101,7012016-12-316.110.06622,466
Trian Fund Management LP   Premium Plus14,337,0402016-09-307.899.00921,011
ClearBridge Advisors, LLC   Premium Plus5,213,8762016-09-302.870.38334,939
Parnassus Investments   Premium Plus8,923,9432016-12-314.912.47500,365
Vanguard Group Inc   Premium Plus15,208,8062016-12-318.370.05852,758
MFS Investment Management KK   Premium Plus5,726,2952016-09-303.150.18367,858
BlackRock Fund Advisors   Premium Plus6,122,7832016-09-303.370.05393,328
Fidelity Management and Research Company   Premium Plus6,908,4452016-09-303.800.06443,798
Franklin Rising Dividends7,288,3682016-12-314.012.33408,659
Parnassus Core Equity Fund7,019,0002017-01-313.862.72411,524
Vanguard Mid-Cap Index Fund3,895,0712017-01-312.140.28228,368
Vanguard Total Stock Mkt Idx3,541,2422017-01-311.950.04207,623
T. Rowe Price Capital Appreciation Fund2,902,5862016-12-311.600.62162,748
MFS Value Fund2,896,9642016-12-311.590.40162,433
Pictet Asset Management Ltd2,611,4852016-12-311.441.17167,389
SPDR® S&P Dividend ETF2,488,3522017-02-231.370.94145,519
Vanguard 500 Index Fund2,478,8462017-01-311.360.05145,335

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