TNDM icon

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 %
E
326
Ergoteles
New York
– -$763K -6,725 Closed
Baird Financial Group
327
Baird Financial Group
Wisconsin
– -$714K -6,294 Closed
DTL
328
Dynamic Technology Lab
Singapore
– -$704K -6,202 Closed
PAM
329
Panagora Asset Management
Massachusetts
– -$680K -5,991 Closed
DCM
330
Dupont Capital Management
Delaware
– -$528K -4,649 Closed
KA
331
Kovack Advisors
Florida
– -$451K -3,974 Closed
Group One Trading
332
Group One Trading
Illinois
– -$420K -3,700 Closed
SM
333
Sciencast Management
New Jersey
– -$401K -3,450 Closed
AI
334
Atom Investors
Texas
– -$347K -3,056 Closed
KeyBank National Association
335
KeyBank National Association
Ohio
– -$323K -2,847 Closed
WS
336
Wedbush Securities
California
– -$291K -2,563 Closed
IWM
337
IHT Wealth Management
Illinois
– -$273K -2,402 Closed
FC
338
FORA Capital
Florida
– -$238K -2,097 Closed
GCP
339
GSA Capital Partners
United Kingdom
– -$234K -2,061 Closed
MWM
340
Merriman Wealth Management
Washington
– -$227K -2,000 Closed
CCP
341
Clarkston Capital Partners
Michigan
– -$227K -2,000 Closed
AIM
342
Axiom Investment Management
New York
– -$227K -2,000 Closed
ZCA
343
Zeke Capital Advisors
Pennsylvania
– -$208K -1,836 Closed
HIIFS
344
Harel Insurance Investments & Financial Services
Israel
– -$148K -1,300 Closed
FFA
345
Founders Financial Alliance
North Carolina
– -$103K -916 Closed
FHA
346
Flagship Harbor Advisors
Massachusetts
– -$98K -868 Closed
AS
347
Altshuler Shaham
Israel
– -$75K -664 Closed
BFEC
348
Benjamin F. Edwards & Company
Missouri
– -$50K -442 Closed
JCM
349
Jacobi Capital Management
Pennsylvania
– -$45K -400 Closed
CIA
350
CSat Investment Advisory
Michigan
– -$42K -374 Closed
11 12 13
14
15