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Tandem Diabetes Care
TNDM

Overview Fund Activity

75 hedge funds and large institutions have $106M invested in Tandem Diabetes Care in 2018 Q1 according to their latest regulatory filings, with 41 funds opening new positions, 20 increasing their positions, 4 reducing their positions, and 8 closing their positions.

Holders
75
Holders Change
+33
Holders Change %
+78.57%
% of All Funds
1.72%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
%
% of All Funds
0.05%
New
41
Increased
20
Reduced
4
Closed
8
Calls
$4.46M
Puts
–
Net Calls
+$4.46M
Net Calls Change
+$2.33M

Top Buyers

1
FLAM
1
First Light Asset Management
Minnesota
$23.5M
2
Federated Hermes
2
Federated Hermes
Pennsylvania
$11.2M
3
FCM
3
Frontier Capital Management
Massachusetts
$13.5M
4
ACP
4
Acuta Capital Partners
California
$6.68M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$6.85M

Top Sellers

1
Alyeska Investment Group
1
Alyeska Investment Group
Illinois
$0
2
UBS Group
2
UBS Group
Switzerland
$1K
3
Jacobs Levy Equity Management
3
Jacobs Levy Equity Management
New Jersey
$260K
4
SM
4
Sabby Management
Florida
$0
5
VF
5
Virtu Financial
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
FLAM
1
First Light Asset Management
Minnesota
$23.5M 4,734,238 +4,734,238 New
FCM
2
Frontier Capital Management
Massachusetts
$13.5M 2,720,937 +2,248,382 +476%
Federated Hermes
3
Federated Hermes
Pennsylvania
$11.2M 2,250,276 +2,249,961 +714,273%
Vanguard Group
4
Vanguard Group
Pennsylvania
$6.85M 1,380,742 +1,274,255 +1,197%
ACP
5
Acuta Capital Partners
California
$6.68M 1,346,360 +1,346,360 New
SSA
6
Schonfeld Strategic Advisors
New York
$4.96M 1,000,000 +1,000,000 New
WA
7
Wasatch Advisors
Utah
$4.49M 905,977 +627,410 +225%
Millennium Management
8
Millennium Management
New York
$4.23M 851,786 +851,786 New
ACA
9
Avoro Capital Advisors
New York
$3.89M 783,910 +783,910 New
MAG
10
Millrace Asset Group
Pennsylvania
$2.48M 500,000 +500,000 New
WMSA
11
Weiss Multi-Strategy Advisers
New York
$1.98M 400,000 +400,000 New
DZ Bank
12
DZ Bank
Germany
$1.62M 327,217 +327,217 New
DM
13
Deerfield Management
New York
$1.58M 318,000 +318,000 New
Balyasny Asset Management
14
Balyasny Asset Management
Illinois
$1.43M 287,500 +287,500 New
EAM
15
Eventide Asset Management
Massachusetts
$1.36M 275,000 +275,000 New
CIP
16
Chartwell Investment Partners
Pennsylvania
$1.28M 257,726 +257,726 New
EIM
17
Essex Investment Management
Massachusetts
$1.27M 256,793 +256,793 New
Geode Capital Management
18
Geode Capital Management
Massachusetts
$1.26M 254,651 +237,655 +1,398%
TGHSA
19
TPG Group Holdings (SBS) Advisors
Texas
$1.24M 249,620 – –
KCM
20
Kennedy Capital Management
Missouri
$991K 199,875 +199,875 New
BCM
21
BlueCrest Capital Management
Jersey
$859K 173,282 +173,282 New
Renaissance Technologies
22
Renaissance Technologies
New York
$780K 157,227 +130,377 +486%
MWNA
23
Marshall Wace North America
New York
$747K 150,525 +150,525 New
Deutsche Bank
24
Deutsche Bank
Germany
$628K 126,894 +126,786 +117,394%
JPMorgan Chase & Co
25
JPMorgan Chase & Co
New York
$593K 119,472 +119,472 New
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