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

Top Sellers

1
Capital World Investors
Capital World Investors
California
$27.6M
2
Millennium Management
Millennium Management
New York
$5.45M
3
BG
Bellevue Group
Switzerland
$28.2M
4
DCM
Driehaus Capital Management
Illinois
$0
5
Janus Henderson Group
Janus Henderson Group
United Kingdom
$1.07M
Name Holding Trade Value Shares
Change 		Shares
Change %
EP
176
Edgestream Partners
New Jersey
$461K +$281K +7,791 +156%
IEFM
177
IQ EQ Fund Management
Ireland
$427K – – –
Neuberger Berman Group
178
Neuberger Berman Group
New York
$374K -$648 -18 -0.2%
AI
179
Atria Investments
North Carolina
$364K -$30.8K -855 -8%
Bank of Montreal
180
Bank of Montreal
Ontario, Canada
$360K +$14.7K +409 +4%
MOACM
181
Mutual of America Capital Management
New York
$358K +$3.67K +102 +1%
HighTower Advisors
182
HighTower Advisors
Illinois
$343K +$343K +9,533 New
SPA
183
Sherbrooke Park Advisers
New York
$332K +$332K +9,225 New
JFG
184
Jefferies Financial Group
New York
$330K -$13.3M -369,178 -98%
PAS
185
Park Avenue Securities
New York
$321K +$82.3K +2,286 +34%
BC
186
Bayforest Capital
United Kingdom
$319K +$319K +8,852 New
LKIM
187
Lawson Kroeker Investment Management
Nebraska
$306K – – –
Aviva
188
Aviva
United Kingdom
$301K – – –
MML Investors Services
189
MML Investors Services
Massachusetts
$298K +$38.8K +1,077 +15%
I
190
InceptionR
California
$298K +$53.2K +1,478 +22%
EC
191
EntryPoint Capital
New York
$294K +$294K +8,167 New
AA
192
AlphaCentric Advisors
Puerto Rico
$292K +$292K +8,105 New
SI
193
Stephens Inc
Arkansas
$284K +$8.57K +238 +3%
Corient Private Wealth
194
Corient Private Wealth
Florida
$283K +$34.7K +962 +14%
LA
195
LVW Advisors
New York
$281K +$34K +944 +14%
Public Employees Retirement Association of Colorado
196
Public Employees Retirement Association of Colorado
Colorado
$276K – – –
CAM
197
Cresset Asset Management
Illinois
$275K -$858K -23,808 -76%
Creative Planning
198
Creative Planning
Kansas
$273K -$107K -2,958 -28%
XT
199
XTX Topco
Cayman Islands
$270K +$81.9K +2,273 +44%
Pictet Asset Management
200
Pictet Asset Management
Switzerland
$269K – – –
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