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Tandem Diabetes Care
TNDM

Overview Fund Activity

289 hedge funds and large institutions have $5.08B invested in Tandem Diabetes Care in 2021 Q1 according to their latest regulatory filings, with 44 funds opening new positions, 105 increasing their positions, 102 reducing their positions, and 59 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
289
Holders Change
-19
Holders Change %
-6.17%
% of All Funds
5.09%
Holding in Top 10
2
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-66.67%
% of All Funds
0.04%
New
44
Increased
105
Reduced
102
Closed
59
Calls
$68M
Puts
$44.5M
Net Calls
+$23.5M
Net Calls Change
-$35.3M

Top Buyers

1
CIP
1
Champlain Investment Partners
Vermont
$118M
2
CS
2
Credit Suisse
Switzerland
$179M
3
JSP
3
Jackson Square Partners
California
$327M
4
RI
4
RTW Investments
New York
$101M
5
Citadel Advisors
5
Citadel Advisors
Florida
$57.4M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$48.4M
2
FAM
2
Fred Alger Management
New York
$15.4M
3
GGHC
3
Gilder Gagnon Howe & Co
New York
$69M
4
FA
4
Friess Associates
Delaware
$0
5
SAM
5
Sectoral Asset Management
Quebec, Canada
$3.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
MF
251
Manchester Financial
California
$22K -$10.6K -121 -33%
WAP
252
Wealthcare Advisory Partners
Pennsylvania
$22K +$22K +250 New
HFA
253
Hoover Financial Advisors
Pennsylvania
$21K – – –
Parallax Volatility Advisers
254
Parallax Volatility Advisers
California
$20K -$1.57M -18,172 -99%
PFGIA
255
Patriot Financial Group Insurance Agency
Massachusetts
$18K +$9K +100 +100%
CFD
256
Creative Financial Designs
Indiana
$17K – – –
MA
257
Montag & Associates
Georgia
$16K -$12.1K -140 -43%
Carson Wealth (CWM LLC)
258
Carson Wealth (CWM LLC)
Nebraska
$16K – – –
SFS
259
Sowell Financial Services
Arkansas
$15K +$11.6K +135 +346%
APA
260
American Portfolios Advisors
New York
$13.5K -$6.97K -79 -34%
QCG
261
Quadrant Capital Group
Ohio
$13K +$2.2K +25 +20%
EIP
262
Ellis Investment Partners
Pennsylvania
$11K – – –
TWA
263
TCI Wealth Advisors
Arizona
$10K +$5.52K +64 +123%
Rockefeller Capital Management
264
Rockefeller Capital Management
New York
$9K -$1.21K -14 -12%
FRA
265
Front Row Advisors
California
$9K – – –
AIC
266
Ameritas Investment Company
Nebraska
$8.83K +$8.83K +100 New
SI
267
Stephens Inc
Arkansas
$7K -$1.43K -17 -17%
JMF
268
Johnson Midwest Financial
Iowa
$7K – – –
FHA
269
First Horizon Advisors
Tennessee
$6K -$1.75K -19 -23%
GAM
270
Grandview Asset Management
Pennsylvania
$5K +$5K +60 New
SFPG
271
Stonebridge Financial Planning Group
Florida
$4K – – –
FWM
272
Focused Wealth Management
New York
$4K – – –
AA
273
AlphaMark Advisors
Kentucky
$4K +$4K +40 New
BCA
274
Berman Capital Advisors
Georgia
$4K +$3.56K +48 +800%
OSAM
275
O'Shaughnessy Asset Management
Connecticut
$3K +$462 +6 +18%
9 10
11
12 13