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Tandem Diabetes Care
TNDM

Overview Fund Activity

337 hedge funds and large institutions have $7.32B invested in Tandem Diabetes Care in 2021 Q3 according to their latest regulatory filings, with 79 funds opening new positions, 106 increasing their positions, 106 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
337
Holders Change
+35
Holders Change %
+11.59%
% of All Funds
5.92%
Holding in Top 10
9
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+80%
% of All Funds
0.16%
New
79
Increased
106
Reduced
106
Closed
38
Calls
$76.9M
Puts
$80.4M
Net Calls
-$3.45M
Net Calls Change
-$55.1M

Top Buyers

1
BlackRock
BlackRock
New York
$693M
2
Vanguard Group
Vanguard Group
Pennsylvania
$722M
3
State Street
State Street
Massachusetts
$192M
4
Goldman Sachs
Goldman Sachs
New York
$117M
5
Bank of New York Mellon
Bank of New York Mellon
New York
$69.3M

Top Sellers

1
CS
Credit Suisse
Switzerland
$124M
2
CCM
Consonance Capital Management
New York
$58.2M
3
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
$5.33M
4
Point72 Asset Management
Point72 Asset Management
Connecticut
$42.6M
5
Citadel Advisors
Citadel Advisors
Florida
$26.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
Pacer Advisors
226
Pacer Advisors
Pennsylvania
$542K +$542K +4,541 New
NFSG
227
Newbridge Financial Services Group
Florida
$532K +$13.1K +110 +3%
Bank Julius Baer & Co
228
Bank Julius Baer & Co
Switzerland
$525K -$597 -5 -0.1%
LBD
229
Landsberg Bennett & Dubbaneh
Florida
$520K +$520K +4,291 New
Canada Pension Plan Investment Board
230
Canada Pension Plan Investment Board
Ontario, Canada
$509K +$114K +957 +29%
SF
231
Synovus Financial
Georgia
$499K +$499K +4,139 New
FC
232
FORA Capital
Florida
$498K -$83.6K -701 -14%
RFG
233
Range Financial Group
Oregon
$496K +$496K +4,154 New
TI
234
Trexquant Investment
Connecticut
$494K -$543K -4,548 -52%
HSBC Holdings
235
HSBC Holdings
United Kingdom
$477K -$1.24M -10,379 -72%
First Manhattan
236
First Manhattan
New York
$477K – – –
Vontobel Holding
237
Vontobel Holding
Switzerland
$468K +$468K +3,917 New
ONGA
238
O'Neil Global Advisors
California
$457K +$457K +3,825 New
CAPTRUST Financial Advisors
239
CAPTRUST Financial Advisors
North Carolina
$450K -$5.14K -43 -1%
PA
240
Profund Advisors
Maryland
$450K +$450K +3,768 New
JC
241
JB Capital
Connecticut
$449K +$449K +3,762 New
Sumitomo Mitsui Trust Group
242
Sumitomo Mitsui Trust Group
Japan
$442K -$323K -2,700 -42%
SPC
243
Sigma Planning Corp
Michigan
$437K -$29K -243 -6%
New York State Teachers Retirement System (NYSTRS)
244
New York State Teachers Retirement System (NYSTRS)
New York
$428K +$428K +3,587 New
CIS
245
Capital International Sarl
California
$424K -$20.9K -175 -5%
PCM
246
Prelude Capital Management
New York
$420K -$922K -7,726 -69%
RHBC
247
R.H. Bluestein & Co
Michigan
$419K – – –
DCM
248
Dupont Capital Management
Delaware
$410K -$111K -930 -21%
TRCT
249
Tower Research Capital (TRC)
New York
$401K +$209K +1,754 +109%
URS
250
Utah Retirement Systems
Utah
$382K – – –
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10
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