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Tandem Diabetes Care
TNDM

Overview Fund Activity

387 hedge funds and large institutions have $9.07B invested in Tandem Diabetes Care in 2021 Q4 according to their latest regulatory filings, with 86 funds opening new positions, 140 increasing their positions, 116 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
387
Holders Change
+50
Holders Change %
+14.84%
% of All Funds
5.98%
Holding in Top 10
10
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+11.11%
% of All Funds
0.15%
New
86
Increased
140
Reduced
116
Closed
30
Calls
$105M
Puts
$75.6M
Net Calls
+$29M
Net Calls Change
+$32.4M

Top Buyers

1
BlackRock
BlackRock
New York
$975M
2
Citadel Advisors
Citadel Advisors
Florida
$122M
3
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
$72.2M
4
HRCM
Hood River Capital Management
Florida
$42.1M
5
Wellington Management Group
Wellington Management Group
Massachusetts
$107M

Top Sellers

1
JSP
Jackson Square Partners
California
$377M
2
CS
Credit Suisse
Switzerland
$71.7M
3
Jennison Associates
Jennison Associates
New York
$41.8M
4
Amundi
Amundi
France
$16.1M
5
Fidelity Investments
Fidelity Investments
Massachusetts
$846M
Name Holding Trade Value Shares
Change 		Shares
Change %
COPPSERS
151
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$3.17M +$36.3K +241 +1%
OPERF
152
Oregon Public Employees Retirement Fund
Oregon
$3.08M -$92.3K -613 -3%
BIAS
153
Beacon Investment Advisory Services
New Jersey
$2.98M +$244K +1,618 +9%
TCM
154
Twin Capital Management
Pennsylvania
$2.96M +$850K +5,650 +40%
CIS
155
Capital International Sarl
California
$2.89M +$2.36M +15,664 +441%
TI
156
Trexquant Investment
Connecticut
$2.87M +$2.24M +14,908 +360%
D.E. Shaw & Co
157
D.E. Shaw & Co
New York
$2.85M +$701K +4,657 +33%
EGI
158
EAM Global Investors
California
$2.58M +$2.58M +17,125 New
SLG
159
Stanley-Laman Group
Pennsylvania
$2.56M +$2.56M +17,024 New
SSA
160
Schonfeld Strategic Advisors
New York
$2.56M -$1.71M -11,375 -40%
AIP
161
Ameritas Investment Partners
Nebraska
$2.56M +$43.8K +291 +2%
ASRS
162
Arizona State Retirement System
Arizona
$2.55M -$14.7K -98 -0.6%
Thrivent Financial for Lutherans
163
Thrivent Financial for Lutherans
Minnesota
$2.52M -$382K -2,535 -13%
CIP
164
Chartwell Investment Partners
Pennsylvania
$2.46M -$66.7K -443 -3%
LSERS
165
Louisiana State Employees Retirement System
Louisiana
$2.45M +$30.1K +200 +1%
SOMRS
166
State of Michigan Retirement System
Michigan
$2.42M +$45.1K +300 +2%
SAM
167
Sectoral Asset Management
Quebec, Canada
$2.37M +$305K +2,025 +15%
EI
168
EAM Investors
California
$2.31M -$45.3K -301 -2%
Ensign Peak Advisors
169
Ensign Peak Advisors
Utah
$2.26M +$313K +2,080 +16%
WG
170
Winton Group
United Kingdom
$2.23M -$570K -3,786 -20%
PFS
171
Prospera Financial Services
Texas
$2.18M +$2.18M +14,466 New
KIC
172
Kensington Investment Counsel
California
$2.17M +$2.17M +14,403 New
TCM
173
Tributary Capital Management
Nebraska
$2.17M -$226K -1,500 -9%
CAN
174
Cetera Advisor Networks
California
$2.12M -$27.5K -183 -1%
MLICM
175
Metropolitan Life Insurance Company (MetLife)
New York
$2.11M -$19.1K -127 -0.9%
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