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

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$62.1M
2
OCA
Octagon Capital Advisors
New York
$0
3
Millennium Management
Millennium Management
New York
$10.5M
4
BNP Paribas Asset Management
BNP Paribas Asset Management
France
$0
5
Marshall Wace
Marshall Wace
United Kingdom
$3.72M
Name Holding Trade Value Shares
Change 		Shares
Change %
OCA
226
Octagon Capital Advisors
New York
– -$11.7M -474,929 Closed
BNP Paribas Asset Management
227
BNP Paribas Asset Management
France
– -$10.5M -427,025 Closed
EHI
228
Eagle Health Investments
Connecticut
– -$7.86M -320,325 Closed
Walleye Capital
229
Walleye Capital
New York
– -$5.28M -215,299 Closed
Man Group
230
Man Group
United Kingdom
– -$4.71M -191,923 Closed
EIM
231
Essex Investment Management
Massachusetts
– -$4.31M -175,688 Closed
KCM
232
Kennedy Capital Management
Missouri
– -$3.45M -140,704 Closed
1CM
233
1492 Capital Management
Wisconsin
– -$2.33M -95,074 Closed
HF
234
HRT Financial
New York
– -$2.08M -84,677 Closed
Amundi
235
Amundi
France
– -$1.81M -73,446 Closed
SEC
236
Seven Eight Capital
New York
– -$1.27M -51,861 Closed
TC
237
TwinBeech Capital
New York
– -$1.19M -48,469 Closed
SSA
238
Schonfeld Strategic Advisors
New York
– -$1.04M -42,514 Closed
CS
239
Candriam SCA
Luxembourg
– -$898K -36,587 Closed
VC
240
Voss Capital
Texas
– -$859K -35,000 Closed
OTL
241
Oak Thistle LLC
New York
– -$605K -24,643 Closed
DSCM
242
Divisadero Street Capital Management
Florida
– -$491K -20,000 Closed
LCM
243
Legato Capital Management
California
– -$360K -14,676 Closed
YIH
244
Y-Intercept (HK)
Hong Kong
– -$350K -14,265 Closed
CC
245
Centiva Capital
New York
– -$344K -14,034 Closed
BCC
246
Bridge City Capital
Oregon
– -$331K -13,469 Closed
DTL
247
Dynamic Technology Lab
Singapore
– -$310K -12,640 Closed
Assenagon Asset Management
248
Assenagon Asset Management
Luxembourg
– -$296K -12,053 Closed
NC
249
NinePointTwo Capital
California
– -$270K -11,023 Closed
GF
250
Gabelli Funds
New York
– -$270K -11,000 Closed
7 8 9
10
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