American Research & Management Co. - PENTAIR LTD ownership

PENTAIR LTD's ticker is PNR and the CUSIP is H6169Q108. A total of 14 filers reported holding PENTAIR LTD in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.6%.

Quarter-by-quarter ownership
American Research & Management Co. ownership history of PENTAIR LTD
ValueSharesWeighting
Q1 2017$8,000
+14.3%
1250.0%0.00%
+50.0%
Q4 2016$7,000
-12.5%
1250.0%0.00%
-33.3%
Q3 2016$8,000
+14.3%
1250.0%0.00%0.0%
Q2 2016$7,0000.0%1250.0%0.00%0.0%
Q1 2016$7,000
+16.7%
1250.0%0.00%0.0%
Q4 2015$6,0000.0%1250.0%0.00%0.0%
Q3 2015$6,000
-50.0%
125
-27.3%
0.00%
-40.0%
Q2 2015$12,000
+9.1%
1720.0%0.01%
+25.0%
Q1 2015$11,0000.0%1720.0%0.00%0.0%
Q4 2014$11,0000.0%1720.0%0.00%0.0%
Q3 2014$11,000
-8.3%
1720.0%0.00%0.0%
Q2 2014$12,000
-14.3%
1720.0%0.00%
-20.0%
Q1 2014$14,000
+7.7%
1720.0%0.01%0.0%
Q4 2013$13,000
+18.2%
1720.0%0.01%
+25.0%
Q3 2013$11,000
+10.0%
1720.0%0.00%0.0%
Q2 2013$10,0001720.00%
Other shareholders
PENTAIR LTD shareholders Q3 2015
NameSharesValueWeighting ↓
Water Asset Management LLC 357,468$20,622,00014.13%
RobecoSam USA, Inc. 75,447$4,352,0006.14%
Sandhill Capital Partners LLC 147,714$8,522,0004.22%
MAIRS & POWER INC 3,272,263$188,777,0003.61%
Robeco Schweiz AG 640,954$37,464,0003.36%
VALINOR MANAGEMENT, L.P. 1,267,091$73,098,0003.03%
AGF Investments America Inc. 145,000$8,365,0002.92%
COOKSON PEIRCE & CO INC 149,249$8,605,0002.50%
PARNASSUS INVESTMENTS, LLC 3,304,257$190,623,0002.50%
FOURPOINTS Investment Managers, S.A.S. 418,941$24,169,0002.42%
View complete list of PENTAIR LTD shareholders