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Tandem Diabetes Care
TNDM

Overview Fund Activity

302 hedge funds and large institutions have $5.75B invested in Tandem Diabetes Care in 2021 Q2 according to their latest regulatory filings, with 56 funds opening new positions, 109 increasing their positions, 94 reducing their positions, and 41 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
302
Holders Change
+13
Holders Change %
+4.5%
% of All Funds
5.27%
Holding in Top 10
5
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+150%
% of All Funds
0.09%
New
56
Increased
109
Reduced
94
Closed
41
Calls
$86.1M
Puts
$34.4M
Net Calls
+$51.6M
Net Calls Change
+$28.1M

Top Buyers

1
CCM
Consonance Capital Management
New York
$95.4M
2
Macquarie Group
Macquarie Group
Australia
$91.9M
3
Janus Henderson Group
Janus Henderson Group
United Kingdom
$81M
4
BG
Bellevue Group
Switzerland
$99.4M
5
State Street
State Street
Massachusetts
$116M

Top Sellers

1
VOYA Investment Management
VOYA Investment Management
Georgia
$45.1M
2
AAM
Ardevora Asset Management
United Kingdom
$0
3
CS
Credit Suisse
Switzerland
$164M
4
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$76.1M
5
Citadel Advisors
Citadel Advisors
Florida
$38.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
TAM
201
Tocqueville Asset Management
New York
$448K +$9.74K +100 +2%
SCA
202
Spearhead Capital Advisors
Florida
$448K +$55.2K +567 +14%
Wolverine Trading
203
Wolverine Trading
Illinois
$442K -$346K -3,451 -44%
Walleye Trading
204
Walleye Trading
New York
$441K +$441K +4,524 New
Bank Julius Baer & Co
205
Bank Julius Baer & Co
Switzerland
$429K +$487 +5 +0.1%
DCM
206
Dupont Capital Management
Delaware
$425K +$262K +2,693 +161%
NFSG
207
Newbridge Financial Services Group
Florida
$424K -$675K -6,926 -61%
ESCM
208
Echo Street Capital Management
New York
$411K +$411K +4,217 New
CCM
209
Coe Capital Management
Illinois
$406K – – –
MLICM
210
Metropolitan Life Insurance Company (MetLife)
New York
$394K -$487 -5 -0.1%
First Manhattan
211
First Manhattan
New York
$389K – – –
Verition Fund Management
212
Verition Fund Management
Connecticut
$386K +$105K +1,083 +38%
SPC
213
Sigma Planning Corp
Michigan
$381K -$22.8K -234 -6%
FRM
214
Fox Run Management
Connecticut
$380K +$380K +3,901 New
DTL
215
Dynamic Technology Lab
Singapore
$377K +$377K +3,870 New
CAPTRUST Financial Advisors
216
CAPTRUST Financial Advisors
North Carolina
$371K -$40.2K -413 -10%
CIS
217
Capital International Sarl
California
$363K +$18K +185 +5%
CAM
218
Connacht Asset Management
New York
$361K +$361K +3,708 New
NIPH
219
NN Investment Partners Holdings
Netherlands
$360K -$351K -3,612 -49%
RHBC
220
R.H. Bluestein & Co
Michigan
$342K – – –
Canada Life
221
Canada Life
Manitoba, Canada
$336K -$47.3K -486 -12%
Canada Pension Plan Investment Board
222
Canada Pension Plan Investment Board
Ontario, Canada
$322K -$77.5K -796 -19%
URS
223
Utah Retirement Systems
Utah
$312K +$9.75K +100 +3%
Creative Planning
224
Creative Planning
Kansas
$309K +$309K +3,171 New
LFF
225
Level Four Financial
Texas
$307K -$50.5K -519 -14%
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