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

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$217M
2
HRCM
2
Hood River Capital Management
Florida
$0
3
EAM
3
Eagle Asset Management
Florida
$35.3M
4
WRF
4
Waddell & Reed Financial
Kansas
$83.8M
5
DCM
5
Driehaus Capital Management
Illinois
$856K
Name Holding Trade Value Shares
Change 		Shares
Change %
Mercer Global Advisors
151
Mercer Global Advisors
Colorado
$1.07M +$42.3K +442 +4%
NFSG
152
Newbridge Financial Services Group
Florida
$1.07M +$21.1K +221 +2%
EDRH
153
Edmond de Rothschild Holding
Switzerland
$1.07M – – –
AQR Capital Management
154
AQR Capital Management
Connecticut
$1.05M +$298K +3,130 +40%
IMRF
155
Illinois Municipal Retirement Fund
Illinois
$1.04M +$482K +5,043 +87%
PCH
156
Polar Capital Holdings
United Kingdom
$1.02M +$1.02M +10,669 New
Handelsbanken Fonder
157
Handelsbanken Fonder
Sweden
$995K – – –
WMSA
158
Weiss Multi-Strategy Advisers
New York
$978K -$81.1K -848 -8%
1CM
159
1492 Capital Management
Wisconsin
$966K – – –
Envestnet Asset Management
160
Envestnet Asset Management
Illinois
$964K -$138K -1,444 -13%
BIAS
161
Beacon Investment Advisory Services
New Jersey
$900K +$296K +3,092 +49%
SO
162
STRS Ohio
Ohio
$891K +$302K +3,160 +51%
DA
163
Duality Advisers
Florida
$886K +$886K +9,258 New
Comerica Bank
164
Comerica Bank
Texas
$882K -$45.6K -462 -5%
DCM
165
Driehaus Capital Management
Illinois
$856K -$33.6M -351,720 -98%
TRCT
166
Tower Research Capital (TRC)
New York
$849K -$64K -669 -7%
VRS
167
Virginia Retirement Systems
Virginia
$832K -$47.8K -500 -5%
MCM
168
Manchester Capital Management
Vermont
$820K – – –
AAM
169
Azzad Asset Management
Virginia
$814K +$814K +8,508 New
HSBC Holdings
170
HSBC Holdings
United Kingdom
$812K +$82.2K +863 +11%
AIA
171
Affinity Investment Advisors
California
$791K -$173K -1,810 -18%
Commonwealth Equity Services
172
Commonwealth Equity Services
Massachusetts
$789K +$10.8K +113 +1%
Public Employees Retirement Association of Colorado
173
Public Employees Retirement Association of Colorado
Colorado
$775K – – –
IEFM
174
IQ EQ Fund Management
Ireland
$751K +$124K +1,297 +20%
NIPH
175
NN Investment Partners Holdings
Netherlands
$726K -$56.8K -594 -7%
5 6
7
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