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Tandem Diabetes Care
TNDM

Overview Fund Activity

314 hedge funds and large institutions have $2.6B invested in Tandem Diabetes Care in 2024 Q4 according to their latest regulatory filings, with 41 funds opening new positions, 137 increasing their positions, 90 reducing their positions, and 51 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
314
Holders Change
-16
Holders Change %
-4.85%
% of All Funds
4.18%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
41
Increased
137
Reduced
90
Closed
51
Calls
$114M
Puts
$7.37M
Net Calls
+$106M
Net Calls Change
-$27.7M

Top Buyers

1
HRCM
1
Hood River Capital Management
Florida
$46M
2
Jacobs Levy Equity Management
2
Jacobs Levy Equity Management
New Jersey
$59.8M
3
Brown Advisory
3
Brown Advisory
Maryland
$32.9M
4
BlackRock
4
BlackRock
New York
$421M
5
PWAM
5
Park West Asset Management
California
$57.6M

Top Sellers

1
Capital World Investors
1
Capital World Investors
California
$27.6M
2
Millennium Management
2
Millennium Management
New York
$5.45M
3
BG
3
Bellevue Group
Switzerland
$28.2M
4
DCM
4
Driehaus Capital Management
Illinois
$0
5
Janus Henderson Group
5
Janus Henderson Group
United Kingdom
$1.07M
Name Holding Trade Value Shares
Change 		Shares
Change %
Janney Montgomery Scott
126
Janney Montgomery Scott
Pennsylvania
$1.09M +$159K +4,412 +17%
OPS
127
Orion Portfolio Solutions
Nebraska
$1.08M -$129K -3,589 -11%
BCI
128
Brinker Capital Investments
Pennsylvania
$1.08M -$129K -3,589 -11%
Susquehanna International Group
129
Susquehanna International Group
Pennsylvania
$1.08M -$340K -9,437 -24%
State of Tennessee, Department of Treasury
130
State of Tennessee, Department of Treasury
Tennessee
$1.07M +$45.7K +1,270 +4%
Janus Henderson Group
131
Janus Henderson Group
United Kingdom
$1.07M -$31.8M -883,730 -97%
IIM
132
INTECH Investment Management
Florida
$1.03M +$372K +10,322 +56%
HSBC Holdings
133
HSBC Holdings
United Kingdom
$1.02M +$531K +14,501 +109%
Comerica Bank
134
Comerica Bank
Texas
$1.01M +$6.02K +167 +0.6%
Teacher Retirement System of Texas
135
Teacher Retirement System of Texas
Texas
$993K +$993K +27,570 New
CB
136
Commerce Bank
Missouri
$969K +$170K +4,725 +21%
Franklin Resources
137
Franklin Resources
California
$966K +$1.05K +29 +0.1%
SAM
138
Shell Asset Management
Netherlands
$947K +$137K +3,803 +17%
Ensign Peak Advisors
139
Ensign Peak Advisors
Utah
$920K – – –
YCM
140
Yousif Capital Management
Michigan
$915K -$13.9K -387 -2%
HWM
141
HighMark Wealth Management
Minnesota
$907K -$72K -2,000 -7%
BNP Paribas Financial Markets
142
BNP Paribas Financial Markets
France
$894K -$9.68M -268,768 -92%
Cambridge Investment Research Advisors
143
Cambridge Investment Research Advisors
Iowa
$863K +$371K +10,286 +75%
Bessemer Group
144
Bessemer Group
New Jersey
$811K +$10.7K +297 +1%
PNC Financial Services Group
145
PNC Financial Services Group
Pennsylvania
$801K +$98K +2,720 +14%
MSRPS
146
Maryland State Retirement & Pension System
Maryland
$796K – – –
Handelsbanken Fonder
147
Handelsbanken Fonder
Sweden
$792K – – –
BMSSC
148
B. Metzler seel. Sohn & Co
Germany
$788K +$788K +21,870 New
TRSOTSOK
149
Teachers Retirement System of the State of Kentucky
Kentucky
$767K – – –
ACM
150
Aquatic Capital Management
Illinois
$765K -$1.67M -46,254 -69%
4 5
6
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