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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.

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 Market Value Shares Shares
Change 		Shares
Change %
APWM
351
Atlas Private Wealth Management
New York
– – -200 Closed
HMS
352
Hanseatic Management Services
New Mexico
– – -150 Closed
WCG
353
Weaver Consulting Group
California
– – -100 Closed
PFS
354
Prospera Financial Services
Texas
– – -50 Closed
FCH
355
Freestone Capital Holdings
Washington
– – -36 Closed
IFAM
356
Institutional & Family Asset Management
Colorado
– – -29 Closed
TFM
357
TFC Financial Management
Massachusetts
– – -26 Closed
CWC
358
Carolinas Wealth Consulting
North Carolina
– – -23 Closed
CA
359
Crewe Advisors
Utah
– – -8 Closed
TA
360
Tamarack Advisers
California
– – – –
MAM
361
Meeder Asset Management
Ohio
$0 2 – –
Wolverine Trading
362
Wolverine Trading
Illinois
– – – –
S
363
SignatureFD
Georgia
$0 1 – –
PI
364
PEAK6 Investments
Illinois
– – – –
AF
365
Advisornet Financial
Minnesota
– – – –
Capital Fund Management (CFM)
366
Capital Fund Management (CFM)
France
– – – –
HT
367
HAP Trading
New York
– – – –
IA
368
IFP Advisors
Florida
– – – –
CFGS
369
Concourse Financial Group Securities
Alabama
– – – –
VCM
370
Versant Capital Management
Arizona
$0 4 – –
Kayne Anderson Rudnick Investment Management
371
Kayne Anderson Rudnick Investment Management
California
$0 3 +3 New
BC
372
Bartlett & Co
Ohio
$0 3 +3 New
NFG
373
Next Financial Group
Texas
$0 3 +3 New
VFA
374
Valeo Financial Advisors
Indiana
$0 5 +5 New
BCA
375
Berman Capital Advisors
Georgia
$0 6 +6 New
11 12 13 14
15