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Tandem Diabetes Care
TNDM

Overview Fund Activity

226 hedge funds and large institutions have $1.45B invested in Tandem Diabetes Care in 2023 Q3 according to their latest regulatory filings, with 26 funds opening new positions, 80 increasing their positions, 89 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
226
Holders Change
-20
Holders Change %
-8.13%
% of All Funds
3.6%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
26
Increased
80
Reduced
89
Closed
44
Calls
$7.01M
Puts
$7.98M
Net Calls
-$964K
Net Calls Change
+$1.4M

Top Buyers

1
EC
1
Eminence Capital
New York
$114M
2
ACH
2
ArrowMark Colorado Holdings
Colorado
$33.9M
3
FLAM
3
First Light Asset Management
Minnesota
$29.9M
4
Jennison Associates
4
Jennison Associates
New York
$23.3M
5
CC
5
Chicago Capital
Illinois
$18.8M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$62.1M
2
OCA
2
Octagon Capital Advisors
New York
$0
3
Millennium Management
3
Millennium Management
New York
$10.5M
4
BNP Paribas Asset Management
4
BNP Paribas Asset Management
France
$0
5
Marshall Wace
5
Marshall Wace
United Kingdom
$3.72M
Name Holding Trade Value Shares
Change 		Shares
Change %
FRM
251
Fox Run Management
Connecticut
– -$269K -10,963 Closed
DA
252
Duality Advisers
Florida
– -$269K -10,950 Closed
LCM
253
Lattice Capital Management
Washington
– -$226K -9,200 Closed
GC
254
Guggenheim Capital
Illinois
– -$226K -9,190 Closed
Baird Financial Group
255
Baird Financial Group
Wisconsin
– -$225K -9,169 Closed
AIM
256
Aigen Investment Management
New York
– -$212K -8,632 Closed
EGM
257
Engineers Gate Manager
New York
– -$209K -8,504 Closed
Allianz Asset Management
258
Allianz Asset Management
Germany
– -$206K -8,400 Closed
CGH
259
Crossmark Global Holdings
Texas
– -$205K -5,754 Closed
ACM
260
Aquatic Capital Management
Illinois
– -$96K -3,900 Closed
GGHC
261
Gilder Gagnon Howe & Co
New York
– -$66.5K -2,710 Closed
Group One Trading
262
Group One Trading
Illinois
– -$17.6K -719 Closed
Acadian Asset Management
263
Acadian Asset Management
Massachusetts
– -$16K -669 Closed
HT
264
Headlands Technologies
Illinois
– -$13.5K -549 Closed
Loomis, Sayles & Company
265
Loomis, Sayles & Company
Massachusetts
– -$2K -79 Closed
NC
266
NewSquare Capital
Pennsylvania
– -$1.6K -65 Closed
FA
267
Fiduciary Alliance
South Carolina
– -$1.03K -42 Closed
BAAM
268
Baker Avenue Asset Management
California
– -$638 -26 Closed
PWMG
269
Prestige Wealth Management Group
New Jersey
– -$589 -24 Closed
7 8 9 10
11