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Tandem Diabetes Care
TNDM

Overview Fund Activity

321 hedge funds and large institutions have $6.16B invested in Tandem Diabetes Care in 2020 Q3 according to their latest regulatory filings, with 54 funds opening new positions, 111 increasing their positions, 115 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
321
Holders Change
+18
Holders Change %
+5.94%
% of All Funds
6.49%
Holding in Top 10
8
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-11.11%
% of All Funds
0.16%
New
54
Increased
111
Reduced
115
Closed
36
Calls
$175M
Puts
$92.9M
Net Calls
+$82.2M
Net Calls Change
+$15.9M

Top Buyers

1
Capital World Investors
Capital World Investors
California
$176M
2
VOYA Investment Management
VOYA Investment Management
Georgia
$119M
3
WRF
Waddell & Reed Financial
Kansas
$143M
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$151M
5
PC
Polar Capital
United Kingdom
$29M

Top Sellers

1
Wellington Management Group
Wellington Management Group
Massachusetts
$412M
2
Renaissance Technologies
Renaissance Technologies
New York
$50.3M
3
TCM
TimesSquare Capital Management
New York
$65.7M
4
Morgan Stanley
Morgan Stanley
New York
$10.4M
5
CTA
Carillon Tower Advisers
Florida
$35.4M
Name Holding Trade Value Shares
Change 		Shares
Change %
Mercer Global Advisors
176
Mercer Global Advisors
Colorado
$1.22M +$931K +8,200 +321%
Handelsbanken Fonder
177
Handelsbanken Fonder
Sweden
$1.18M – – –
RJFSA
178
Raymond James Financial Services Advisors
Florida
$1.15M +$50K +441 +5%
LSA
179
L & S Advisors
California
$1.15M +$189K +1,670 +20%
1CM
180
1492 Capital Management
Wisconsin
$1.15M +$73.3K +646 +7%
AIA
181
Affinity Investment Advisors
California
$1.14M -$362K -3,186 -24%
TRCT
182
Tower Research Capital (TRC)
New York
$1.08M +$213K +1,872 +24%
Comerica Bank
183
Comerica Bank
Texas
$1.08M -$492K -4,267 -31%
VRS
184
Virginia Retirement Systems
Virginia
$1.04M -$34K -300 -3%
OC
185
Oppenheimer & Co
New York
$988K -$104K -914 -10%
VF
186
Virtu Financial
New York
$979K +$979K +8,622 New
MCM
187
Manchester Capital Management
Vermont
$973K +$235K +2,071 +32%
NIPH
188
NN Investment Partners Holdings
Netherlands
$929K +$929K +8,181 New
Commonwealth Equity Services
189
Commonwealth Equity Services
Massachusetts
$923K +$144K +1,270 +18%
Public Employees Retirement Association of Colorado
190
Public Employees Retirement Association of Colorado
Colorado
$920K – – –
AQR Capital Management
191
AQR Capital Management
Connecticut
$896K -$3.81M -33,580 -81%
HSBC Holdings
192
HSBC Holdings
United Kingdom
$878K +$326K +2,848 +59%
MAG
193
Millrace Asset Group
Pennsylvania
$845K -$982K -8,659 -54%
CAM
194
Columbia Asset Management
Michigan
$838K +$72.6K +640 +9%
SCM
195
Silvant Capital Management
Georgia
$829K – – –
Osaic Holdings
196
Osaic Holdings
Arizona
$818K +$69.8K +651 +9%
FA
197
Fagan Associates
New York
$776K -$1.18M -10,365 -60%
ACM
198
AlphaCrest Capital Management
New York
$774K +$774K +6,818 New
E
199
Ergoteles
New York
$763K +$763K +6,725 New
M&T Bank
200
M&T Bank
New York
$757K +$61K +537 +9%
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