491 hedge funds and large institutions have $9.98B invested in Pentair in 2017 Q1 according to their latest regulatory filings, with 58 funds opening new positions, 161 increasing their positions, 163 reducing their positions, and 59 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
491
Holders Change
-9
Holders Change %
-1.8%
% of All Funds
12.24%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.07%
New
58
Increased
161
Reduced
163
Closed
59
Calls
$37.7M
Puts
$11.5M
Net Calls
+$26.2M
Net Calls Change
+$24.5M
Name Holding Trade Value Shares
Change
Shares
Change %
HCM
501
Highbridge Capital Management
New York
-$1.33M -35,370 Closed
PWPCM
502
Perella Weinberg Partners Capital Management
New York
-$1.16M -30,717 Closed
Nuveen Asset Management
503
Nuveen Asset Management
Illinois
-$1.14M -30,218 Closed
LCM
504
Laurion Capital Management
New York
-$1.08M -28,738 Closed
Verition Fund Management
505
Verition Fund Management
Connecticut
-$870K -23,097 Closed
SCM
506
Stevens Capital Management
Pennsylvania
-$867K -23,012 Closed
ARTA
507
A.R.T. Advisors
New York
-$768K -20,399 Closed
BFM
508
Boothbay Fund Management
New York
-$373 -19,831 Closed
IRF
509
IBM Retirement Fund
New York
-$745K -19,777 Closed
AT
510
Arden Trust
Delaware
-$627K -16,650 Closed
EI
511
Elkhorn Investments
Illinois
-$624K -16,574 Closed
Tudor Investment Corp
512
Tudor Investment Corp
Connecticut
-$611K -16,217 Closed
GCP
513
GSA Capital Partners
United Kingdom
-$556K -14,766 Closed
AQR Capital Management
514
AQR Capital Management
Connecticut
-$510K -13,556 Closed
Twin Tree Management
515
Twin Tree Management
Texas
-$386K -10,259 Closed
EGM
516
Engineers Gate Manager
New York
-$384K -10,185 Closed
DTL
517
Dynamic Technology Lab
Singapore
-$379K -10,057 Closed
PM
518
Parametrica Management
Hong Kong
-$370K -9,818 Closed
SB
519
Suntrust Banks
Georgia
-$360K -9,592 Closed
DLA
520
Douglas Lane & Associates
New York
-$331K -8,778 Closed
GCA
521
Gideon Capital Advisors
New York
-$306K -8,102 Closed
CWM
522
Cornerstone Wealth Management
Missouri
-$302K -7,756 Closed
ABC
523
Associated Banc-Corp
Wisconsin
-$255K -6,779 Closed
William Blair & Company
524
William Blair & Company
Illinois
-$217K -5,771 Closed
PG
525
PEAK6 Group
Illinois
-$176K -4,681 Closed