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Tandem Diabetes Care
TNDM

Overview Fund Activity

330 hedge funds and large institutions have $3.1B invested in Tandem Diabetes Care in 2024 Q3 according to their latest regulatory filings, with 57 funds opening new positions, 109 increasing their positions, 118 reducing their positions, and 42 closing their positions.

Holders
330
Holders Change
+13
Holders Change %
+4.1%
% of All Funds
4.77%
Holding in Top 10
5
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+150%
% of All Funds
0.07%
New
57
Increased
109
Reduced
118
Closed
42
Calls
$145M
Puts
$10.5M
Net Calls
+$134M
Net Calls Change
+$14.3M

Top Buyers

1
DSCM
1
Divisadero Street Capital Management
Florida
$44.6M
2
GKIM
2
GW&K Investment Management
Massachusetts
$76.3M
3
Goldman Sachs
3
Goldman Sachs
New York
$26.3M
4
PWAM
4
Park West Asset Management
California
$45.4M
5
Millennium Management
5
Millennium Management
New York
$60.8M

Top Sellers

1
Citadel Advisors
1
Citadel Advisors
Florida
$14.8M
2
Jacobs Levy Equity Management
2
Jacobs Levy Equity Management
New Jersey
$24.4M
3
Ameriprise
3
Ameriprise
Minnesota
$36.9M
4
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$38.7M
5
Capital World Investors
5
Capital World Investors
California
$138M
Name Holding Trade Value Shares
Change 		Shares
Change %
MFG
326
Mendota Financial Group
Wisconsin
$213 +$213 +5 New
WSFS
327
Wilmington Savings Fund Society
Delaware
$212 +$212 +5 New
IAIM
328
International Assets Investment Management
Florida
$165 +$161 +6,833 +4,141%
MCM
329
MV Capital Management
Maryland
$43 +$43 +1 New
CFGS
330
Concourse Financial Group Securities
Alabama
$42 – – –
Voloridge Investment Management
331
Voloridge Investment Management
Florida
– -$9.28M -230,410 Closed
Man Group
332
Man Group
United Kingdom
– -$4.88M -121,245 Closed
Skandinaviska Enskilda Banken (SEB)
333
Skandinaviska Enskilda Banken (SEB)
Sweden
– -$4.77M -118,221 Closed
NIP
334
Nicholas Investment Partners
California
– -$3.95M -98,063 Closed
Macquarie Group
335
Macquarie Group
Australia
– -$3.38M -83,756 Closed
Dimensional Fund Advisors
336
Dimensional Fund Advisors
Texas
– -$2.26M -56,200 Closed
TPSF
337
Texas Permanent School Fund
Texas
– -$2.26M -55,970 Closed
TC
338
TwinBeech Capital
New York
– -$1.64M -40,801 Closed
PVI
339
Pura Vida Investments
New York
– -$1.63M -40,500 Closed
TSS
340
Two Sigma Securities
New York
– -$1.39M -34,572 Closed
CM
341
Capula Management
Cayman Islands
– -$937K -23,256 Closed
BFM
342
Boothbay Fund Management
New York
– -$816K -20,250 Closed
GCP
343
GSA Capital Partners
United Kingdom
– -$776K -19,260 Closed
DTL
344
Dynamic Technology Lab
Singapore
– -$582K -14,443 Closed
QT
345
Quantbot Technologies
New York
– -$527K -13,089 Closed
SSA
346
Schonfeld Strategic Advisors
New York
– -$512K -12,709 Closed
AC
347
AXQ Capital
New Jersey
– -$498K -12,372 Closed
GSC
348
Ground Swell Capital
South Carolina
– -$391K -9,698 Closed
GS
349
GTS Securities
New York
– -$386K -9,576 Closed
JF
350
Jump Financial
Illinois
– -$358K -8,887 Closed
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