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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 Market Value Shares Shares
Change 		Shares
Change %
California State Teachers Retirement System (CalSTRS)
101
California State Teachers Retirement System (CalSTRS)
California
$2.59M 61,110 -1,913 -3%
EI
102
EAM Investors
California
$2.58M 60,804 -18,829 -24%
Mirae Asset Global Investments
103
Mirae Asset Global Investments
South Korea
$2.57M 60,648 +21,282 +54%
OAM
104
Oppenheimer Asset Management
New York
$2.51M 59,092 +9,899 +20%
ECM
105
ExodusPoint Capital Management
New York
$2.5M 58,863 -59,690 -50%
M&T Bank
106
M&T Bank
New York
$2.2M 51,835 +858 +2%
Thrivent Financial for Lutherans
107
Thrivent Financial for Lutherans
Minnesota
$2.18M 51,409 -2,210 -4%
MAG
108
Millrace Asset Group
Pennsylvania
$1.96M 46,304 +46,304 New
Amundi
109
Amundi
France
$1.95M 48,901 +532 +1%
T. Rowe Price Associates
110
T. Rowe Price Associates
Maryland
$1.92M 45,200 +409 +0.9%
Wells Fargo
111
Wells Fargo
California
$1.91M 45,092 +1,716 +4%
State of New Jersey Common Pension Fund D
112
State of New Jersey Common Pension Fund D
New Jersey
$1.9M 44,776 +8,837 +25%
Deutsche Bank
113
Deutsche Bank
Germany
$1.8M 42,463 +8,814 +26%
Qube Research & Technologies (QRT)
114
Qube Research & Technologies (QRT)
United Kingdom
$1.79M 42,193 +42,193 New
Tudor Investment Corp
115
Tudor Investment Corp
Connecticut
$1.73M 40,749 -24,477 -38%
Susquehanna International Group
116
Susquehanna International Group
Pennsylvania
$1.68M 39,507 +5,533 +16%
MIM
117
MetLife Investment Management
New Jersey
$1.59M 37,422 +21,086 +129%
SOADOR
118
State of Alaska Department of Revenue
Alaska
$1.58M 37,358 -564 -1%
CF
119
Corebridge Financial
Texas
$1.58M 37,200 -359 -1%
AG
120
Algert Global
California
$1.57M 37,113 -8,150 -18%
LPL Financial
121
LPL Financial
California
$1.52M 35,937 -8,023 -18%
Squarepoint
122
Squarepoint
New York
$1.52M 35,930 -85,240 -70%
Manulife (Manufacturers Life Insurance)
123
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.5M 35,349 -631 -2%
Stifel Financial
124
Stifel Financial
Missouri
$1.44M 34,072 +2,160 +7%
LP
125
LMR Partners
United Kingdom
$1.43M 33,824 +23,743 +236%
3 4
5
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