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Tandem Diabetes Care
TNDM

Overview Fund Activity

184 hedge funds and large institutions have $1.77B invested in Tandem Diabetes Care in 2018 Q3 according to their latest regulatory filings, with 80 funds opening new positions, 57 increasing their positions, 39 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
184
Holders Change
+68
Holders Change %
+58.62%
% of All Funds
4.21%
Holding in Top 10
7
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+16.67%
% of All Funds
0.16%
New
80
Increased
57
Reduced
39
Closed
12
Calls
$91.9M
Puts
$40.1M
Net Calls
+$51.9M
Net Calls Change
+$41.6M

Top Buyers

1
Vanguard Group
Vanguard Group
Pennsylvania
$162M
2
FAM
Fred Alger Management
New York
$144M
3
TCM
TimesSquare Capital Management
New York
$46.8M
4
RG
Redmile Group
California
$45.8M
5
BlackRock
BlackRock
New York
$167M

Top Sellers

1
DM
Deerfield Management
New York
$12.1M
2
FLAM
First Light Asset Management
Minnesota
$11.3M
3
FCM
Frontier Capital Management
Massachusetts
$62.4M
4
Federated Hermes
Federated Hermes
Pennsylvania
$68.9M
5
O
OrbiMed
New York
$30.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
Legal & General Group
126
Legal & General Group
United Kingdom
$327K +$41.6K +971 +15%
BOTOTLSJU
127
Board of Trustees of The Leland Stanford Junior University
California
$323K +$323K +6,781 New
JIC
128
Joel Isaacson & Co
New York
$300K +$300K +7,000 New
RJA
129
Raymond James & Associates
Florida
$300K +$300K +7,002 New
Janus Henderson Group
130
Janus Henderson Group
United Kingdom
$299K +$299K +6,975 New
Brown Advisory
131
Brown Advisory
Maryland
$294K +$294K +6,871 New
LP
132
LMR Partners
United Kingdom
$277K +$277K +6,462 New
Principal Financial Group
133
Principal Financial Group
Iowa
$276K +$276K +6,450 New
AC
134
AMS Capital
Brazil
$268K +$268K +6,252 New
OC
135
Oppenheimer & Co
New York
$268K +$268K +6,256 New
ProShare Advisors
136
ProShare Advisors
Maryland
$267K +$267K +6,238 New
DC
137
Davenport & Co
Virginia
$257K -$1M -23,400 -80%
WA
138
WealthTrust Axiom
Pennsylvania
$257K +$257K +6,000 New
TFO
139
Tarbox Family Office
California
$256K – – –
Citigroup
140
Citigroup
New York
$254K -$47.8K -1,115 -16%
Prudential Financial
141
Prudential Financial
New Jersey
$235K +$235K +5,490 New
JCM
142
Jacobi Capital Management
Pennsylvania
$226K +$65.2K +1,520 +41%
Comerica Bank
143
Comerica Bank
Texas
$209K +$209K +5,735 New
FRM
144
Fox Run Management
Connecticut
$203K +$203K +4,730 New
LTFS
145
Ladenburg Thalmann Financial Services
Florida
$192K +$174K +4,059 +944%
AIP
146
Ameritas Investment Partners
Nebraska
$177K +$20.4K +476 +13%
GGHC
147
Gilder Gagnon Howe & Co
New York
$174K +$174K +4,051 New
AIM
148
Assured Investment Management
New York
$140K +$140K +3,278 New
CG
149
Cutler Group
California
$119K +$54.9K +1,284 +86%
MAM
150
Meeder Asset Management
Ohio
$116K +$110K +2,575 +1,922%
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