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Tandem Diabetes Care
TNDM

Overview Fund Activity

308 hedge funds and large institutions have $5.59B invested in Tandem Diabetes Care in 2020 Q4 according to their latest regulatory filings, with 50 funds opening new positions, 111 increasing their positions, 104 reducing their positions, and 59 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
308
Holders Change
-13
Holders Change %
-4.05%
% of All Funds
5.46%
Holding in Top 10
6
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-25%
% of All Funds
0.11%
New
50
Increased
111
Reduced
104
Closed
59
Calls
$121M
Puts
$62.6M
Net Calls
+$58.8M
Net Calls Change
-$23.4M

Top Buyers

1
JSP
1
Jackson Square Partners
California
$305M
2
Capital World Investors
2
Capital World Investors
California
$294M
3
CS
3
Credit Suisse
Switzerland
$135M
4
SEI Investments
4
SEI Investments
Pennsylvania
$52.8M
5
Morgan Stanley
5
Morgan Stanley
New York
$46M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$217M
2
HRCM
2
Hood River Capital Management
Florida
$0
3
EAM
3
Eagle Asset Management
Florida
$35.3M
4
WRF
4
Waddell & Reed Financial
Kansas
$83.8M
5
DCM
5
Driehaus Capital Management
Illinois
$856K
Name Holding Trade Value Shares
Change 		Shares
Change %
Assenagon Asset Management
226
Assenagon Asset Management
Luxembourg
$317K -$925K -9,661 -74%
CIS
227
Capital International Sarl
California
$312K +$312K +3,262 New
SCA
228
Spearhead Capital Advisors
Florida
$310K +$14.1K +147 +5%
FQ
229
First Quadrant
California
$307K +$307K +3,212 New
CPC
230
Cookson Peirce & Co
Pennsylvania
$301K +$301K +3,150 New
FCA
231
FinTrust Capital Advisors
South Carolina
$299K +$117K +1,230 +65%
SEC
232
Seven Eight Capital
New York
$298K -$764K -7,986 -72%
URS
233
Utah Retirement Systems
Utah
$297K +$57.5K +600 +24%
TI
234
Trexquant Investment
Connecticut
$296K -$1.42M -14,826 -83%
Sumitomo Mitsui Trust Group
235
Sumitomo Mitsui Trust Group
Japan
$294K -$1.05M -11,026 -78%
BCV
236
Banque Cantonale Vaudoise
Switzerland
$281K +$15.7K +164 +6%
AG
237
Aperio Group
California
$265K -$64.2K -671 -19%
PP
238
Paloma Partners
Connecticut
$261K -$1.07M -11,144 -80%
Ensign Peak Advisors
239
Ensign Peak Advisors
Utah
$256K +$55K +576 +27%
Northwestern Mutual Wealth Management
240
Northwestern Mutual Wealth Management
Wisconsin
$254K +$246K +2,571 +2,922%
Los Angeles Capital Management
241
Los Angeles Capital Management
California
$249K -$74K -775 -23%
Bank of Nova Scotia
242
Bank of Nova Scotia
Ontario, Canada
$227K -$5.04M -52,708 -96%
GIA
243
Gladstone Institutional Advisory
Florida
$222K -$205K -2,141 -48%
AP
244
Appleton Partners
Massachusetts
$221K – – –
TFS
245
Thoroughbred Financial Services
Tennessee
$217K – – –
MWNA
246
Marshall Wace North America
New York
$213K +$213K +2,221 New
CIBC Asset Management
247
CIBC Asset Management
Ontario, Canada
$211K – – –
IRF
248
IBM Retirement Fund
New York
$211K +$27.3K +286 +15%
KAS
249
Kestra Advisory Services
Texas
$206K +$206K +2,164 New
P8IP
250
Pier 88 Investment Partners
California
$204K – – –
8 9
10
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