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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 %
BA
201
Bridgewater Associates
Connecticut
$266K -$658K -18,257 -71%
P
202
&Partners
Tennessee
$265K +$265K +7,196 New
OC
203
Oppenheimer & Co
New York
$249K -$692K -19,203 -74%
RFC
204
Regions Financial Corp
Alabama
$248K -$2.67K -74 -1%
AIP
205
Ameritas Investment Partners
Nebraska
$247K +$18.9K +525 +8%
KeyBank National Association
206
KeyBank National Association
Ohio
$245K -$94.2K -2,615 -28%
1WA
207
180 Wealth Advisors
Washington
$244K +$2.16K +60 +0.9%
Commonwealth Equity Services
208
Commonwealth Equity Services
Massachusetts
$243K -$51.1K -1,417 -17%
QIM
209
Quantitative Investment Management
Virginia
$241K +$241K +6,706 New
Envestnet Portfolio Solutions
210
Envestnet Portfolio Solutions
Illinois
$236K +$42.6K +1,184 +22%
Los Angeles Capital Management
211
Los Angeles Capital Management
California
$224K – – –
CCM
212
Coldstream Capital Management
Washington
$223K -$973 -27 -0.4%
RAM
213
RWC Asset Management
United Kingdom
$221K +$221K +6,147 New
CWM
214
CIBC World Markets
New York
$221K +$221K +6,145 New
PAG
215
Private Advisor Group
New Jersey
$221K +$33.8K +939 +18%
Pathstone Holdings
216
Pathstone Holdings
New Jersey
$221K -$6.38K -177 -3%
ASN
217
Advisory Services Network
Georgia
$218K -$32.3K -896 -13%
AIM
218
Aigen Investment Management
New York
$216K +$216K +5,992 New
ECM
219
Evergreen Capital Management
Washington
$214K -$26.2K -727 -11%
QCG
220
Quadrant Capital Group
Ohio
$209K -$41.4K -1,148 -17%
Osaic Holdings
221
Osaic Holdings
Arizona
$206K -$100K -2,784 -33%
QCM
222
Qsemble Capital Management
New York
$202K +$202K +5,606 New
TFO
223
Tarbox Family Office
California
$202K – – –
RC
224
Roundview Capital
New Jersey
$201K +$9.01K +250 +5%
AAS
225
Avantax Advisory Services
Texas
$201K -$33K -917 -14%
7 8
9
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