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Tandem Diabetes Care
TNDM

Overview Fund Activity

116 hedge funds and large institutions have $735M invested in Tandem Diabetes Care in 2018 Q2 according to their latest regulatory filings, with 60 funds opening new positions, 24 increasing their positions, 24 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
116
Holders Change
+41
Holders Change %
+54.67%
% of All Funds
2.66%
Holding in Top 10
6
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+200%
% of All Funds
0.14%
New
60
Increased
24
Reduced
24
Closed
18
Calls
$22.3M
Puts
$12.1M
Net Calls
+$10.2M
Net Calls Change
+$5.77M

Top Buyers

1
BlackRock
1
BlackRock
New York
$64.6M
2
DM
2
Deerfield Management
New York
$56.7M
3
FAM
3
Fred Alger Management
New York
$43.4M
4
O
4
OrbiMed
New York
$37.2M
5
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$27.3M

Top Sellers

1
FLAM
1
First Light Asset Management
Minnesota
$41.9M
2
WA
2
Wasatch Advisors
Utah
$12.2M
3
MAG
3
Millrace Asset Group
Pennsylvania
$3.52M
4
ACP
4
Acuta Capital Partners
California
$0
5
WMSA
5
Weiss Multi-Strategy Advisers
New York
$4.07M
Name Holding Trade Value Shares
Change 		Shares
Change %
California State Teachers Retirement System (CalSTRS)
51
California State Teachers Retirement System (CalSTRS)
California
$1.5M +$1.5M +68,281 New
Two Sigma Investments
52
Two Sigma Investments
New York
$1.36M +$1.36M +61,786 New
EP
53
Eversept Partners
New York
$1.35M +$1.35M +61,300 New
Royal Bank of Canada
54
Royal Bank of Canada
Ontario, Canada
$1.3M +$256K +11,610 +24%
Barclays
55
Barclays
United Kingdom
$1.27M +$235K +10,674 +23%
AllianceBernstein
56
AllianceBernstein
Tennessee
$1.17M +$1.17M +53,100 New
New York State Common Retirement Fund
57
New York State Common Retirement Fund
New York
$1.09M +$1.09M +49,600 New
Jacobs Levy Equity Management
58
Jacobs Levy Equity Management
New Jersey
$1.08M -$74.9K -3,401 -6%
TI
59
Trexquant Investment
Connecticut
$1.04M +$1.04M +47,133 New
SEI Investments
60
SEI Investments
Pennsylvania
$1.01M +$1.01M +45,982 New
DCM
61
Driehaus Capital Management
Illinois
$991K +$991K +45,000 New
RhumbLine Advisers
62
RhumbLine Advisers
Massachusetts
$943K +$943K +42,846 New
FMT
63
First Mercantile Trust
Tennessee
$905K -$82.6K -3,751 -8%
SCM
64
Suffolk Capital Management
New York
$810K +$810K +36,785 New
Invesco
65
Invesco
Georgia
$779K +$779K +35,372 New
TCM
66
Traynor Capital Management
Pennsylvania
$706K +$706K +33,010 New
Manulife (Manufacturers Life Insurance)
67
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$704K +$704K +31,990 New
KeyBank National Association
68
KeyBank National Association
Ohio
$694K -$1.79M -81,128 -72%
DC
69
Davenport & Co
Virginia
$647K +$405K +18,400 +167%
AIG
70
American International Group
New York
$640K +$640K +29,065 New
TAM
71
Tocqueville Asset Management
New York
$536K -$340K -15,450 -39%
Wells Fargo
72
Wells Fargo
California
$533K +$478K +21,724 +865%
WS
73
Wedbush Securities
California
$514K -$200K -9,097 -28%
AFP
74
Ausdal Financial Partners
Iowa
$495K -$267K -12,150 -35%
Creative Planning
75
Creative Planning
Kansas
$462K -$110K -5,000 -19%
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3
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