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Tandem Diabetes Care
TNDM

Overview Fund Activity

272 hedge funds and large institutions have $2.77B invested in Tandem Diabetes Care in 2023 Q1 according to their latest regulatory filings, with 34 funds opening new positions, 116 increasing their positions, 92 reducing their positions, and 53 closing their positions.

Holders
272
Holders Change
-22
Holders Change %
-7.48%
% of All Funds
4.35%
Holding in Top 10
1
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-75%
% of All Funds
0.02%
New
34
Increased
116
Reduced
92
Closed
53
Calls
$9.71M
Puts
$4.3M
Net Calls
+$5.41M
Net Calls Change
-$4.02M

Top Buyers

1
BlackRock
1
BlackRock
New York
$374M
2
Capital World Investors
2
Capital World Investors
California
$242M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$286M
4
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$52.6M
5
Morgan Stanley
5
Morgan Stanley
New York
$37.8M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$335M
2
Marshall Wace
2
Marshall Wace
United Kingdom
$0
3
Point72 Asset Management
3
Point72 Asset Management
Connecticut
$0
4
GIP
4
Granite Investment Partners
California
$0
5
Axa
5
Axa
France
$9.82M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$374M 9,207,560 +2,861,120 +45%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$335M 8,239,730 -1,402,277 -15%
Vanguard Group
3
Vanguard Group
Pennsylvania
$286M 7,047,477 +920,248 +15%
Capital World Investors
4
Capital World Investors
California
$242M 5,956,530 +1,106,346 +23%
CIP
5
Champlain Investment Partners
Vermont
$133M 3,273,113 +204,250 +7%
EC
6
Eminence Capital
New York
$100M 2,469,657 -313,816 -11%
BCM
7
Brown Capital Management
Maryland
$88.2M 2,170,773 +155,374 +8%
State Street
8
State Street
Massachusetts
$83.9M 2,066,929 +239,659 +13%
BG
9
Bellevue Group
Switzerland
$72.8M 1,793,763 +2,313 +0.1%
Janus Henderson Group
10
Janus Henderson Group
United Kingdom
$52.6M 1,294,244 +828,534 +178%
Capital International Investors
11
Capital International Investors
California
$51.2M 1,259,967 +24,723 +2%
SIMG
12
Stephens Investment Management Group
Texas
$41.8M 1,029,997 +46,846 +5%
Two Sigma Advisers
13
Two Sigma Advisers
New York
$41.6M 1,023,393 +62,310 +6%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$38M 936,677 +22,309 +2%
Morgan Stanley
15
Morgan Stanley
New York
$37.8M 931,772 +456,222 +96%
Two Sigma Investments
16
Two Sigma Investments
New York
$37.5M 922,483 +42,778 +5%
Bank of New York Mellon
17
Bank of New York Mellon
New York
$24M 590,580 -49,148 -8%
FLAM
18
First Light Asset Management
Minnesota
$23.9M 589,185 +3,035 +0.5%
Norges Bank
19
Norges Bank
Norway
$22.7M 557,912 -75,036 -12%
Voloridge Investment Management
20
Voloridge Investment Management
Florida
$19.7M 484,624 +434,770 +872%
Nuveen Asset Management
21
Nuveen Asset Management
Illinois
$19.6M 483,341 -53,631 -10%
OCA
22
Octagon Capital Advisors
New York
$19.3M 474,929 – –
BNP Paribas Asset Management
23
BNP Paribas Asset Management
France
$18.5M 454,550 +87,002 +24%
EHI
24
Eagle Health Investments
Connecticut
$17.3M 425,525 -164,975 -28%
TLP
25
Tri Locum Partners
New York
$17M 417,448 +417,448 New
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