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Tandem Diabetes Care
TNDM

Overview Fund Activity

42 hedge funds and large institutions have $3.92M invested in Tandem Diabetes Care in 2017 Q4 according to their latest regulatory filings, with 13 funds opening new positions, 13 increasing their positions, 10 reducing their positions, and 17 closing their positions.

Holders
42
Holders Change
-4
Holders Change %
-8.7%
% of All Funds
0.95%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
13
Increased
13
Reduced
10
Closed
17
Calls
$2.14M
Puts
–
Net Calls
+$2.14M
Net Calls Change
+$2.14M

Top Buyers

1
Alyeska Investment Group
1
Alyeska Investment Group
Illinois
$329K
2
Jacobs Levy Equity Management
2
Jacobs Levy Equity Management
New Jersey
$186K
3
UBS Group
3
UBS Group
Switzerland
$90K
4
AFP
4
Ausdal Financial Partners
Iowa
$70K
5
SM
5
Sabby Management
Florida
$65K

Top Sellers

1
Russell Investments Group
1
Russell Investments Group
United Kingdom
$0
2
RSCM
2
Rock Springs Capital Management
Maryland
$0
3
Adage Capital Partners
3
Adage Capital Partners
Massachusetts
$0
4
SKK
4
Shepherd Kaplan Krochuk
Massachusetts
$0
5
DC
5
Davenport & Co
Virginia
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Federated Hermes
26
Federated Hermes
Pennsylvania
$1K -$454 -143 -31%
RWA
27
Ropes Wealth Advisors
Massachusetts
$1K +$7 +2 +0.7%
IWM
28
IHT Wealth Management
Illinois
$1K +$1K +200 New
LTFS
29
Ladenburg Thalmann Financial Services
Florida
$1K +$930 +400 +1,333%
GI
30
Gradient Investments
Minnesota
$1K +$1K +400 New
ASN
31
Advisory Services Network
Georgia
$1K +$1K +460 New
BNP Paribas Financial Markets
32
BNP Paribas Financial Markets
France
$7 – – –
Russell Investments Group
33
Russell Investments Group
United Kingdom
– -$482K -65,999 Closed
RSCM
34
Rock Springs Capital Management
Maryland
– -$411K -56,250 Closed
Adage Capital Partners
35
Adage Capital Partners
Massachusetts
– -$365K -50,000 Closed
SKK
36
Shepherd Kaplan Krochuk
Massachusetts
– -$133K -18,193 Closed
DC
37
Davenport & Co
Virginia
– -$91.3K -12,500 Closed
Northern Trust
38
Northern Trust
Illinois
– -$37K -5,068 Closed
TSS
39
Two Sigma Securities
New York
– -$27K -3,754 Closed
AP
40
Appleton Partners
Massachusetts
– -$19K -2,670 Closed
WMSA
41
Weiss Multi-Strategy Advisers
New York
– -$15K -2,000 Closed
DY
42
Dowling & Yahnke
California
– -$13K -1,757 Closed
TAM
43
Tocqueville Asset Management
New York
– -$12K -1,700 Closed
GC
44
Guggenheim Capital
Illinois
– -$12K -1,650 Closed
Commonwealth Equity Services
45
Commonwealth Equity Services
Massachusetts
– -$12K -1,611 Closed
RJA
46
Raymond James & Associates
Florida
– -$11K -1,500 Closed
Stifel Financial
47
Stifel Financial
Missouri
– -$10K -1,475 Closed
Bank of New York Mellon
48
Bank of New York Mellon
New York
– -$9K -1,285 Closed
Ameriprise
49
Ameriprise
Minnesota
– -$7K -1,000 Closed
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