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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 %
Creative Planning
251
Creative Planning
Kansas
$379K – – –
ZB
252
Zions Bancorporation
Utah
$373K +$373K +3,123 New
SM
253
SG3 Management
Puerto Rico
$358K +$358K +3,000 New
LFF
254
Level Four Financial
Texas
$347K -$29.9K -250 -8%
Northwestern Mutual Wealth Management
255
Northwestern Mutual Wealth Management
Wisconsin
$335K +$239 +2 +0.1%
BFM
256
Boothbay Fund Management
New York
$324K +$21.3K +178 +7%
CAM
257
Connacht Asset Management
New York
$318K -$125K -1,048 -28%
FMT
258
First Mercantile Trust
Tennessee
$312K -$26.6K -222 -8%
MML Investors Services
259
MML Investors Services
Massachusetts
$306K +$18K +151 +6%
OR
260
Olympiad Research
Connecticut
$303K +$303K +2,537 New
PI
261
PEAK6 Investments
Illinois
$295K +$295K +2,472 New
CIBC Asset Management
262
CIBC Asset Management
Ontario, Canada
$293K +$20.4K +171 +7%
TFS
263
Thoroughbred Financial Services
Tennessee
$277K – – –
XT
264
XTX Topco
Cayman Islands
$266K -$73.8K -619 -22%
AP
265
Appleton Partners
Massachusetts
$266K – – –
ACM
266
Aubrey Capital Management
United Kingdom
$263K +$72.2K +605 +38%
Los Angeles Capital Management
267
Los Angeles Capital Management
California
$257K – – –
BA
268
Bridgewater Advisors
New York
$251K +$251K +2,100 New
WAM
269
World Asset Management
Michigan
$249K +$249K +2,086 New
AIM
270
Axiom Investment Management
New York
$239K +$239K +2,000 New
MYIA
271
Mount Yale Investment Advisors
Colorado
$238K -$47K -393 -16%
CI
272
Cigna Investments
Connecticut
$236K +$236K +1,978 New
Truist Financial
273
Truist Financial
North Carolina
$230K +$230K +1,925 New
CM
274
Capula Management
Cayman Islands
$223K -$877K -7,356 -80%
CPIG
275
Chicago Partners Investment Group
Illinois
$215K +$215K +1,607 New
9 10
11
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