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Tandem Diabetes Care
TNDM

Overview Fund Activity

308 hedge funds and large institutions have $5.59B invested in Tandem Diabetes Care in 2020 Q4 according to their latest regulatory filings, with 50 funds opening new positions, 111 increasing their positions, 104 reducing their positions, and 59 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
308
Holders Change
-13
Holders Change %
-4.05%
% of All Funds
5.46%
Holding in Top 10
6
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-25%
% of All Funds
0.11%
New
50
Increased
111
Reduced
104
Closed
59
Calls
$121M
Puts
$62.6M
Net Calls
+$58.8M
Net Calls Change
-$23.4M

Top Buyers

1
JSP
Jackson Square Partners
California
$305M
2
Capital World Investors
Capital World Investors
California
$294M
3
CS
Credit Suisse
Switzerland
$135M
4
SEI Investments
SEI Investments
Pennsylvania
$52.8M
5
Morgan Stanley
Morgan Stanley
New York
$46M

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
$217M
2
HRCM
Hood River Capital Management
Florida
$0
3
EAM
Eagle Asset Management
Florida
$35.3M
4
WRF
Waddell & Reed Financial
Kansas
$83.8M
5
DCM
Driehaus Capital Management
Illinois
$856K
Name Holding Trade Value Shares
Change 		Shares
Change %
RJA
126
Raymond James & Associates
Florida
$2.18M -$3.8M -39,710 -63%
Treasurer of the State of North Carolina
127
Treasurer of the State of North Carolina
North Carolina
$2.13M +$48.8K +510 +2%
LPL Financial
128
LPL Financial
California
$2.09M -$76.4K -798 -4%
Jane Street
129
Jane Street
New York
$2.05M -$1.54M -16,101 -43%
FP
130
Foundry Partners
Minnesota
$1.87M -$1.05M -10,999 -36%
QT
131
Quantbot Technologies
New York
$1.83M +$1.59M +16,594 +646%
Parallax Volatility Advisers
132
Parallax Volatility Advisers
California
$1.76M -$1.47M -15,348 -45%
SRAM
133
Spouting Rock Asset Management
Pennsylvania
$1.75M +$571K +5,966 +49%
CIP
134
Chartwell Investment Partners
Pennsylvania
$1.68M -$382K -3,988 -19%
AG
135
Algert Global
California
$1.64M -$1.91K -20 -0.1%
ACA
136
Apis Capital Advisors
New York
$1.63M +$1.63M +17,000 New
HCM
137
Hodges Capital Management
Texas
$1.61M -$360K -3,760 -18%
ASRS
138
Arizona State Retirement System
Arizona
$1.61M -$42.9K -448 -3%
MFS
139
Mirabella Financial Services
United Kingdom
$1.54M +$1.54M +16,113 New
PHK
140
Point72 Hong Kong
Hong Kong
$1.4M +$1.4M +14,637 New
FG
141
Formula Growth
Quebec, Canada
$1.39M – – –
BAMF
142
BI Asset Management Fondsmaeglerselskab
Denmark
$1.32M -$887K -9,274 -40%
GC
143
Guggenheim Capital
Illinois
$1.3M -$6.6K -69 -0.5%
PL
144
Polianta Ltd
Jersey
$1.22M +$124K +1,300 +11%
LCM
145
Landscape Capital Management
New Jersey
$1.21M +$1.21M +12,692 New
VFA
146
Voya Financial Advisors
Connecticut
$1.16M – – –
Qube Research & Technologies (QRT)
147
Qube Research & Technologies (QRT)
United Kingdom
$1.15M -$3.79M -39,586 -77%
AB
148
Amalgamated Bank
New York
$1.12M +$22.5K +235 +2%
Aviva
149
Aviva
United Kingdom
$1.11M -$901K -9,424 -45%
KIC
150
Kensington Investment Counsel
California
$1.08M +$1.08M +11,238 New
4 5
6
7 8