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Intuitive Surgical
ISRG

Overview Fund Activity

522 hedge funds and large institutions have $20.9B invested in Intuitive Surgical in 2015 Q4 according to their latest regulatory filings, with 70 funds opening new positions, 169 increasing their positions, 191 reducing their positions, and 48 closing their positions.

Holders
522
Holders Change
+16
Holders Change %
+3.16%
% of All Funds
13.71%
Holding in Top 10
10
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+25%
% of All Funds
0.26%
New
70
Increased
169
Reduced
191
Closed
48
Calls
$433M
Puts
$579M
Net Calls
-$146M
Net Calls Change
+$54.3M

Top Buyers

1
Bank of New York Mellon
1
Bank of New York Mellon
New York
$1.06B
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$3.48B
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$597M
4
Millennium Management
4
Millennium Management
New York
$157M
5
Lazard Asset Management
5
Lazard Asset Management
New York
$112M

Top Sellers

1
WRF
1
Waddell & Reed Financial
Kansas
$225M
2
Goldman Sachs
2
Goldman Sachs
New York
$79.7M
3
Balyasny Asset Management
3
Balyasny Asset Management
Illinois
$830K
4
Morgan Stanley
4
Morgan Stanley
New York
$772M
5
American Century Companies
5
American Century Companies
Missouri
$257M
Name Market Value Shares Shares
Change 		Shares
Change %
PP
526
PDT Partners
New York
– – -32,960 Closed
PAI
527
Palo Alto Investors
California
– – -29,100 Closed
OSAM
528
O'Shaughnessy Asset Management
Connecticut
– – -27,832 Closed
PG
529
PEAK6 Group
Illinois
– – -27,635 Closed
SCM
530
Stevens Capital Management
Pennsylvania
– – -25,869 Closed
ARTA
531
A.R.T. Advisors
New York
– – -24,642 Closed
AL
532
Airain Ltd
Guernsey
– – -20,053 Closed
WG
533
Winton Group
United Kingdom
– – -15,600 Closed
HSA
534
Hussman Strategic Advisors
Maryland
– – -15,000 Closed
T
535
TOBAM
France
– – -11,255 Closed
VKH
536
Virtu KCG Holdings
New York
– – -9,312 Closed
Squarepoint
537
Squarepoint
New York
– – -7,518 Closed
GTC
538
Ghost Tree Capital
New York
– – -7,000 Closed
HHC
539
Hutchin Hill Capital
New York
– – -6,199 Closed
ARC
540
Absolute Return Capital
Massachusetts
– – -5,977 Closed
QT
541
Quantbot Technologies
New York
– – -5,313 Closed
GAM
542
Gotham Asset Management
New York
– – -4,128 Closed
GCP
543
GSA Capital Partners
United Kingdom
– – -2,287 Closed
ALA
544
Atherton Lane Advisers
California
– – -2,281 Closed
Verition Fund Management
545
Verition Fund Management
Connecticut
– – -1,805 Closed
MF
546
Magnetar Financial
Illinois
– – -1,708 Closed
VAM
547
Visium Asset Management
New York
– – -1,576 Closed
TCP
548
TAMRO Capital Partners
Virginia
– – -1,528 Closed
CC
549
Coastland Capital
California
– – -1,400 Closed
BMCMI
550
Bryn Mawr Capital Management Inc
Pennsylvania
– – -1,332 Closed
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